Randall Munroe 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.
Randall Munroe's chart rests first on the stable factors: Sun in Libra and Moon in Cancer. Without a reliable time, signs and aspects are stronger than the Rising sign or houses.
Chart detail:
Mars conjunct Jupiter (orb 1.9°) gives a central dynamic in this reading. The orb is very tight; this describes a stable character pattern more than a passing reaction.
In plain terms, this aspect brings action, courage, confidence, competition, and the wish to widen life together.
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 | Libra | 24° 17' 29" | 0.992 / day |
| Moon | Cancer | 19° 31' 56" | 13.291 / day |
| Mercury | Libra | 28° 58' 24" | 1.643 / day |
| Venus | Scorpio | 26° 39' 49" | 1.218 / day |
| Mars | Capricorn | 08° 34' 50" | 0.711 / day |
| Jupiter | Capricorn | 06° 37' 53" | 0.136 / day |
| Saturn | Scorpio | 16° 08' 56" | 0.114 / day |
| Uranus | Sagittarius | 11° 01' 21" | 0.046 / day |
| Neptune | Sagittarius | 29° 02' 18" | 0.02 / day |
| Pluto | Scorpio | 01° 45' 16" | 0.04 / day |
| Lilith | Aries | 04° 43' 23" | 0.111 / day |
| RS | Capricorn | 24° 16' 09" | |
| MH | Libra | 28° 10' 33" |
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Signs Venus in Scorpio · Mars in Capricorn · Pluto in Scorpio
Aspects Sun conjunct Pluto (orb 7.5°)
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 Libra · Moon in Cancer
First hook: this is where the chart often becomes recognizable in real life. Sun in Libra: identity and direction move through relationship, balance, negotiation, and sense of form; Moon in Cancer: emotional safety looks for memory, protection, belonging, and family sensitivity. 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: Neptune, Mercury, and Sun
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 Neptune (dreams, ideals, imagination, and confusion), Mercury (thinking, speech, and decisions), and Sun (identity, confidence, and direction).
This is the clearest cooperation pattern in the chart: Mercury sextile Neptune (orb 0.1°) and Sun sextile Neptune (orb 4.8°). 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 link: Sun and Moon
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 Sun (identity, confidence, and direction) and Moon (emotional needs, instinct, and inner safety).
This is the clearest friction pattern in the chart: Sun square Moon (orb 4.8°). It shows where pressure, contradiction, or repeated effort concentrates. No wider group outranks this link, so read it as a strong but isolated signal.
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 Libra remains a reliable combination even without a birth time. The Sun describes identity, ego, father figure, visibility, and direction, with Libra style: relationship, balance, negotiation, and sense of form.
Concretely, the person expresses identity, ego, father figure, recognition, and personal direction through the Libra style (relationship, balance, negotiation, and sense of form). Exact aspects and repeated patterns indicate whether this theme becomes central.
Sun conjunct Mercury (orb 4.7°) brings the two planets out together. The orb is moderate; it stays secondary beside tighter signatures.
Here, both planets use the same Libra style (relationship, balance, negotiation, and sense of form). Sun in Libra brings identity, ego, father figure, visibility, and direction; Mercury in Libra brings intellect, language, thought, and technique.
Concrete effect: this aspect brings identity, ego, father image, intellect, and speech together: thought sticks strongly to the self-image.
Reading note: Common solar conjunction: Mercury and Venus always stay close to the Sun. It becomes genuinely meaningful when the orb is very tight, one factor is angular, or the same theme repeats elsewhere.
Sun sextile Neptune (orb 4.8°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: identity and collective imagination can cooperate when the person uses both sides together. Father-image layer: ego, personal direction, and the father imprint can cooperate with Neptune.
Moon in Cancer 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 Cancer style: memory, protection, belonging, and family sensitivity.
Concretely, the person expresses personal dream, play instinct, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm through the Cancer style (memory, protection, belonging, and family sensitivity). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Moon trine Saturn (orb 3.4°). 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 3.4°). 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 Cancer brings personal dream, play, inner child, childhood imprint, mother figure, mother image, optimism, and inner rhythm with Cancer style (memory, protection, belonging, and family sensitivity); Saturn in Scorpio brings discipline, constraint, endurance, and mastery with Scorpio style (intensity, desire, crisis, secrecy, and invisible power).
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.
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 Pluto (orb 2.8°). Aspect effect: joins Mercury to Pluto: intellect seeks what is hidden, risky, strategic, or difficult to say.
Mercury sextile Neptune (orb 0.1°) shows active cooperation between the two planets. The orb is extremely tight; this aspect is one of the chart's strongest signals.
Here, Mercury in Libra brings intellect, language, thought, and technique with Libra style (relationship, balance, negotiation, and sense of form); Neptune in Sagittarius brings imagination, image, popularity, collective moods, and inspiration with Sagittarius style (expansion, travel, belief, and the search for meaning).
Concrete cooperation: intellect and imagination can cooperate when language gives image a channel.
Mercury conjunct Pluto (orb 2.8°) brings the two planets out together. The orb is tight enough to count in the main reading.
Here, Mercury in Libra brings intellect, language, thought, and technique with Libra style (relationship, balance, negotiation, and sense of form); Pluto in Scorpio brings crisis, power, survival, and regeneration with Scorpio style (intensity, desire, crisis, secrecy, and invisible power).
Concrete effect: this aspect joins Mercury to Pluto: intellect seeks what is hidden, risky, strategic, or difficult to say.
Same aspect, other side: the full reading is under the other planet, and it also applies to Mercury.
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.
Mars in Capricorn remains a reliable combination even without a birth time. Mars describes action, courage, competition, and effort, with Capricorn style: structure, ambition, responsibility, and long construction.
Concretely, the person expresses action, anger, courage, competition, and effort through the Capricorn style (structure, ambition, responsibility, and long construction). Exact aspects and repeated patterns indicate whether this theme becomes central.
Aspect connected to this placement: Mars conjunct Jupiter (orb 1.9°). Aspect effect: brings action, courage, confidence, competition, and the wish to widen life together.
Mars conjunct Jupiter (orb 1.9°) brings the two planets out together. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, both planets use the same Capricorn style (structure, ambition, responsibility, and long construction). Mars in Capricorn brings action, courage, competition, and effort; Jupiter in Capricorn brings personal fulfillment, confidence, encouragement, and broader horizons.
Concrete effect: this aspect brings action, courage, confidence, competition, and the wish to widen life together.
Mars square Lilith (orb 3.9°) creates concrete friction between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete friction: this aspect creates tension between anger, desire, action, impossible ideal, and refusal to yield.
Jupiter in Capricorn remains a reliable combination even without a birth time. Jupiter describes personal fulfillment, confidence, encouragement, and broader horizons, with Capricorn style: structure, ambition, responsibility, and long construction.
Concretely, the person expresses personal fulfillment, confidence, and opening of horizons through the Capricorn style (structure, ambition, responsibility, and long construction). 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 Lilith (orb 1.9°) creates concrete friction between the two planets. The orb is very tight; this describes a stable character pattern more than a passing reaction.
Here, Jupiter in Capricorn brings personal fulfillment, confidence, encouragement, and broader horizons with Capricorn style (structure, ambition, responsibility, and long construction); Lilith in Aries brings pure ideal, absolute demand, fascination, and refusal of compromise with Aries style (initiative, speed, confrontation, and direct action).
Concrete friction: this aspect creates tension between confidence, fulfillment, excess, impossible ideal, and non-negotiable desire.
Jupiter sextile Pluto (orb 4.9°) shows active cooperation between the two planets. The orb is moderate; it stays secondary beside tighter signatures.
Concrete cooperation: this aspect shows active cooperation between Jupiter (personal fulfillment, confidence, encouragement, and broader horizons) and Pluto: the person can use pressure or difficult situations as a resource.
Saturn in Scorpio remains a reliable combination even without a birth time. Saturn describes discipline, constraint, endurance, and mastery, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses discipline, limits, duty, fear, and long construction 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 Saturn.
Uranus in Sagittarius remains a reliable combination even without a birth time. Uranus describes disruption, independence, and change, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses freedom, disruption, broken rhythms, and the need for independence through the Sagittarius style (expansion, travel, belief, and the search for meaning). Exact aspects and repeated patterns indicate whether this theme becomes central.
Neptune in Sagittarius remains a reliable combination even without a birth time. Neptune describes imagination, image, popularity, collective moods, and inspiration, with Sagittarius style: expansion, travel, belief, and the search for meaning.
Concretely, the person expresses imagination, image, popularity, and the ability to read collective currents through the Sagittarius style (expansion, travel, belief, and the search for meaning). 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.
Pluto in Scorpio remains a reliable combination even without a birth time. Pluto describes crisis, power, survival, and regeneration, with Scorpio style: intensity, desire, crisis, secrecy, and invisible power.
Concretely, the person expresses crisis, power, sexuality, survival, and transformation 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 Pluto.
Same aspect, other side: the full reading is under the other planet, and it also applies to Pluto.
Lilith in Aries remains a reliable combination even without a birth time. Lilith describes pure ideal, absolute demand, fascination, and refusal of compromise, with Aries style: initiative, speed, confrontation, and direct action.
Concretely, the person expresses the pure ideal, absolute demand, desire, fascination, and what refuses to become ordinary through the Aries style (initiative, speed, confrontation, and direct action). 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.
Same aspect, other side: the full reading is under the other planet, and it also applies to Lilith.
