Carl Djerassi birth chart is shown with zodiac signs and aspects. Because the birth time is unknown, Arcadia does not use houses, Rising sign, or angular dominants as the main basis of interpretation.
Carl Djerassi's chart rests first on the stable factors: Sun in Scorpio and Moon in Gemini. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Mercury conjunct Saturn (orb 0.6°) gives a central dynamic in this reading. The orb is extremely tight; this aspect is one of the chart's strongest signals.
In plain terms, this aspect ties thought to discipline, responsibility, and mental control.
The birth time is not known with certainty, so the Rising sign and houses are less reliable. Signs and exact aspects give the safer reading base.
Learn the zodiac signs · Learn the planets · Learn the houses · Browse celebrity charts · Calculate your own birth chart
| Element | Sign | Degrees | Speed |
| Sun | Scorpio | 04° 59' 39" | 0.999 / day |
| Moon | Gemini | 26° 09' 04" | 12.053 / day |
| Mercury | Libra | 23° 55' 42" | 1.658 / day |
| Venus | Scorpio | 17° 48' 08" | 1.248 / day |
| Mars | Libra | 07° 11' 40" | 0.638 / day |
| Jupiter | Scorpio | 24° 12' 47" | 0.215 / day |
| Saturn | Libra | 24° 30' 22" | 0.12 / day |
| Uranus | Pisces | 13° 54' 09" R | -0.02 / day |
| Neptune | Leo | 20° 12' 36" | 0.014 / day |
| Pluto | Cancer | 12° 20' 11" R | -0.006 / day |
| Lilith | Taurus | 13° 40' 21" | 0.111 / day |
| RS | Capricorn | 08° 44' 57" | |
| MH | Scorpio | 10° 32' 30" |
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Signs Venus in Scorpio · Sun in Scorpio
Aspects Venus trine Pluto (orb 5.5°)
This section gives a concrete reading thread. It highlights the most visible signatures, then the tabs keep each placement separate instead of mixing everything together.
Important: Unknown birth time: the Rising sign, houses, and angular dominants are too time-sensitive to anchor the interpretation. The Moon remains useful, but its exact aspects can shift during the day: tight non-Moon aspects are more reliable when they exist.
Start here: a short reading that shows what hooks, what helps, what pushes back, and where it becomes concrete.
Sun in Scorpio · Moon in Gemini
First hook: this is where the chart often becomes recognizable in real life. Sun in Scorpio: identity and direction move through intensity, desire, crisis, secrecy, and invisible power; Moon in Gemini: emotional safety looks for curiosity, language, movement, and mental adaptation. Because the birth time is missing, reliable aspects should carry the next step before houses or angles.
Dominants unavailable without reliable birth time
Angular dominants depend on birth time. Without a reliable hour, do not use them as primary evidence.
Harmonious circuit: Moon, Mercury, Saturn, and Neptune
This is the easiest door into the chart: it shows what tends to cooperate naturally.
This pattern describes what comes more easily. Houses are not used here: unknown time. It connects Moon (emotional needs, instinct, and inner safety), Mercury (thinking, speech, and decisions), Saturn (responsibility, limits, effort, and patience), and Neptune (dreams, ideals, imagination, and confusion).
This is the clearest cooperation pattern in the chart: Moon trine Mercury (orb 2.2°), Moon trine Saturn (orb 1.6°), and Mercury sextile Neptune (orb 3.7°). It shows where functions support each other, recover, or come naturally when used together. Because several planets are connected, the full pattern matters more than one isolated aspect.
Tension circuit: Neptune, Venus, and Jupiter
This is the pressure line to read first: it shows where tension repeats in concrete situations.
This pattern shows where pressure builds fastest. Houses are not used here: unknown time. It connects Neptune (dreams, ideals, imagination, and confusion), Venus (attraction, pleasure, taste, and relationships), and Jupiter (growth, faith, luck, and confidence in the future).
This is the clearest friction pattern in the chart: Venus square Neptune (orb 2.4°) and Jupiter square Neptune (orb 4°). It shows where pressure, contradiction, or repeated effort concentrates. Because several planets are connected, the full pattern matters more than one isolated aspect.
Houses unavailable without reliable birth time
Houses describe domains of existence, but they depend on birth time. Without a reliable hour, signs and aspects should carry the reading.
Read the full chart-reading method · Detailed placements and aspects are below in the tabs.
Without a reliable birth time, the Sun, Moon, and exact aspects become the reliable base. The Rising sign, houses, and angular dominants need a reliable birth time.
The Moon can change signs during a day. Near a lunar sign change, the Moon sign remains a hypothesis.
Without a reliable hour, exact aspects and reliable repetitions can strongly nuance the starting reading.
Sun in Scorpio remains a reliable combination even without a birth time. The Sun describes identity, ego, father figure, visibility, and direction, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses identity, ego, father figure, recognition, and personal direction through the Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Exact aspects and repeated patterns indicate whether this theme becomes central.
Moon in Gemini remains a useful base without a birth time. The Moon sign is often usable, but near a Moon sign change it remains a hypothesis; the Moon describes personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm, with Gemini style: curiosity, language, movement, and mental adaptation.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm through the Gemini style (curiosity, language, movement, and mental adaptation). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Moon trine Saturn (orb 1.6°). Aspect effect: gives positive steadiness when personal dream, inner child, and mother image accept structure. Mother-image layer: childhood, mother image, and inner child are supported by Saturn.
Time-sensitive Moon aspect: Moon trine Saturn (orb 1.6°). Because the birth time is unknown, the Moon's exact degree can shift during the day. This interpretation stays provisional and gains weight only if the aspect remains tight across the possible birth window or repeats another clear signature.
Here, Moon in Gemini brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Gemini style (curiosity, language, movement, and mental adaptation); Saturn in Libra brings discipline, constraint, endurance, and mastery with Libra style (relationship, balance, negotiation, and sense of form).
Concrete support: this aspect gives positive steadiness when personal dream, inner child, and mother image accept structure. Mother-image layer: childhood, mother image, and inner child are supported by Saturn.
Time-sensitive Moon aspect: Moon trine Mercury (orb 2.2°). Because the birth time is unknown, the Moon's exact degree can shift during the day. This interpretation stays provisional and gains weight only if the aspect remains tight across the possible birth window or repeats another clear signature.
Here, Moon in Gemini brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Gemini style (curiosity, language, movement, and mental adaptation); Mercury in Libra brings intellect, language, thought, and technique with Libra style (relationship, balance, negotiation, and sense of form).
Concrete support: this aspect gives natural support between memory, personal dream, and intellect: words can give clear form to the inner child. Mother-image layer: childhood, mother image, and inner child are supported by Mercury.
The Rising sign cannot be determined if the time is not known.
Mercury in Libra remains a reliable combination even without a birth time. Mercury describes intellect, language, thought, and technique, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses thinking, speech, learning, technique, and mental strategy through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Mercury conjunct Saturn (orb 0.6°). Aspect effect: ties thought to discipline, responsibility, and mental control.
Mercury conjunct Saturn (orb 0.6°) brings the two planets out together. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, both planets use the same Libra style (relationship, balance, negotiation, and sense of form). Mercury in Libra brings intellect, language, thought, and technique; Saturn in Libra brings discipline, constraint, endurance, and mastery.
Concrete effect: this aspect ties thought to discipline, responsibility, and mental control.
Same aspect, other side: the full reading is under the other planet, and it also applies to Mercury.
Mercury sextile Neptune (orb 3.7°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: intellect and imagination can cooperate when language gives image a channel.
Venus in Scorpio remains a reliable combination even without a birth time. Venus describes desire, taste, relationship, and attraction, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses desire, taste, attraction, pleasure, and love style through the Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Venus square Neptune (orb 2.4°). Aspect effect: creates tension between desire, ideal, glamour, vagueness, and disappointment: the person may project too much image onto love or be caught in other people's projections.
Venus square Neptune (orb 2.4°) creates concrete friction between the two planets. The orb is tight enough to count in the main reading.
Here, Venus in Scorpio brings desire, taste, relationship, and attraction with Scorpio style (intensity, desire, crisis, secrecy, and invisible power); Neptune in Leo brings imagination, image, popularity, collective moods, and inspiration with Leo style (presence, pride, creation, and the wish to be seen).
Concrete friction: this aspect creates tension between desire, ideal, glamour, vagueness, and disappointment: the person may project too much image onto love or be caught in other people's projections.
Venus opposite Lilith (orb 4.1°) puts the two planets face to face, with visible back-and-forth or tension. The orb is moderate; it stays secondary beside tighter signatures.
Concrete conflict: this aspect opposes the desire for harmony to Lilith's absolute ideal, fascination, or refusal of love that feels too ordinary.
Venus trine Uranus (orb 3.9°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: this aspect gives positive ease between charm and originality: attraction can become free, inventive, modern, or unexpected.
Venus conjunct Jupiter (orb 6.4°) is minor in this chart. The orb is wide; this aspect stays a light nuance.
Here, both planets use the same Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Venus in Scorpio brings desire, taste, relationship, and attraction; Jupiter in Scorpio brings personal fulfillment, confidence, encouragement, and broader horizons.
Concrete effect: this aspect brings desire, taste, attraction, confidence, and personal fulfillment together: pleasure wants more scale.
Venus trine Pluto (orb 5.5°) shows positive structural ease between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete support: this aspect gives Venus ease crossing intensity: charm, desire, and taste can become deeper, more magnetic, and more lucid in crises.
Mars in Libra remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses action, anger, courage, competition, and effort through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Mars square Pluto (orb 5.1°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates friction between Mars (action, courage, competition, and effort) and Pluto's crisis instinct: pressure can become domination, fear, or destructive escalation unless it receives a clear outlet.
Jupiter in Scorpio remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons through the Scorpio style (intensity, desire, crisis, secrecy, and invisible power). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Jupiter.
Jupiter square Neptune (orb 4°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between confidence, promise, ideal, image, and vagueness: Jupiter pushes toward a wider personal horizon, while Neptune can make the direction too blurred or fantasized.
Saturn in Libra remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses discipline, limits, duty, fear, and long construction through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Same aspect, other side: the full reading is under the other planet, and it also applies to Saturn.
Saturn sextile Neptune (orb 4.3°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: structure and imagination can cooperate when the dream receives a method.
Uranus in Pisces remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Pisces style: imagination, faith, compassion, dream, and permeability.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence through the Pisces style (imagination, faith, compassion, dream, and permeability). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Uranus.
Neptune in Leo remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Leo style: presence, pride, creation, and the wish to be seen.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents through the Leo style (presence, pride, creation, and the wish to be seen). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Same aspect, other side: the full reading is under the other planet, and it also applies to Neptune.
Pluto in Cancer remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Cancer style: memory, protection, belonging, and family sensitivity.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation through the Cancer style (memory, protection, belonging, and family sensitivity). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
Lilith in Taurus remains a reliable combination even without a birth time. Lilith describes pure ideal, absolute demand, fascination, and refusal of compromise, with Taurus style: nature, good food, physical sensuality, roots, resources, and perseverance.
Concretely, the person expresses the pure ideal, absolute demand, desire, fascination, and what refuses to become ordinary through the Taurus style (nature, good food, physical sensuality, roots, resources, and perseverance). Exact aspects and repeated patterns indicate whether this theme becomes central.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
