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Rick Riordan

1964-06-05 · San Antonio, Texas, USA· birth time unknown

☉ Gemini Sun☽ Aries Moon↑ Leo Rising(est.)Writer

Earth dominantTaurus stellium3 retrogradesMercury conjunct Mars

Note: Rick Riordan's exact birth time isn't on record. Planetary signs are calculated for noon on his birth date and are likely accurate, but the rising sign and house placements are unknown... and the Moon sign should be treated as approximate if he was born near a sign change.

American author best known for the Percy Jackson and the Olympians series... made Greek mythology accessible and exciting for a new generation of young readers.

Read astrologically, Rick Riordan's chart illuminates the drives, sensibilities, and inner tensions that shape his creative practice...

At the heart of Rick Riordan's chart is a Gemini Sun — a nature that moves lightly enough through the world to be misread as shallow — but the lightness is a method, not a limitation. Gemini has usually understood something before most people have finished reading the introduction. What looks like distraction is often completion.

Inwardly, an Aries Moon speaks to Emotionally, independence is not a preference — it's a requirement. Aries Moon needs to know it could go it alone even when it isn't. Dependency, real or perceived, creates a specific discomfort that can read as coldness and is really just the need to feel free.

In matters of love and connection, Rick's Venus in Cancer is a nurturer in love who gives deeply and protects what it loves with real fierceness — the warmth here is genuine and extensive, and the people who have it know they have it. The protection can occasionally become possessiveness; the work is knowing the difference.

The mind behind the work is Mercury in Taurus — the signature of how Rick thinks and creates. The mind has aesthetic intelligence — Taurus Mercury thinks in texture and form as much as logic. Good ideas feel right before they can be argued, and the feeling is usually reliable.

Rick's Mars is nearly impossible to discourage once committed — the stubbornness that is occasionally a social liability is, in the context of drive and pursuit, one of the most effective qualities in the zodiac. It doesn't take the bait of setbacks.

Earth runs through this chart, giving Rick a foundation that holds even when everything around it doesn't. The patience here is structural. A concentration of planets in Taurus gives the chart a distinct Taurus undertone... amplifying those themes alongside the core Gemini energy. With 3 retrograde planets natally, much of Rick's energy turns inward... a rich interior life that quietly shapes everything he puts into the world.

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Birth time unknown. The Rising sign, house placements, and Midheaven shown below are estimated using noon. Only the Sun and Moon positions are reliable.

Planetary Positions

Rising: Leo (est.) · Midheaven: Taurus (est.)

☉Sun

Gemini

15° · House 10 (est.)

☽Moon

Aries

13° · House 8 (est.)

☿Mercury

Taurus

23° · House 10 (est.)

♀Venus

Cancer

5° · House 11 (est.)℞

♂Mars

Taurus

21° · House 9 (est.)

♃Jupiter

Taurus

12° · House 9 (est.)

♄Saturn

Pisces

4° · House 7 (est.)

♅Uranus

Virgo

6° · House 1 (est.)

♆Neptune

Scorpio

15° · House 3 (est.)℞

♇Pluto

Virgo

11° · House 1 (est.)

☊North Node

Cancer

2° · House 11 (est.)℞

⚷Chiron

Pisces

18° · House 7 (est.)

Chart Interpretations

Birth time unknown. Sign placements (Sun, Moon, planets) are accurate. House placements and Rising sign are estimated from noon and may not reflect the actual chart.

☉

Sun in GeminiHouse 10 (est.)

Gemini is a Mutable Air sign, and the Sun here expresses identity through curiosity, language, and perpetual intellectual movement. Air lifts self-expression into the realm of ideas and connection, and Mutable modality keeps that expression fluid, adaptable, and always searching for the next interesting thing. You shine most fully in conversation and exchange ... you are genuinely many-faceted rather than inconsistent. The challenge is depth: without deliberate commitment to something, the Mutable Air tendency to skim widely leaves you brilliant on the surface but quietly restless underneath.

☽

Moon in AriesHouse 8 (est.)

Aries is a Cardinal Fire sign, and the Moon here processes emotion quickly, directly, and with an urgency that demands expression. Fire makes feelings eruptive and short-lived rather than brooding; Cardinal modality means your instinct is to act on what you feel rather than sit with it. You feel emotionally safe when you are in motion ... asserting yourself, protecting what matters, pursuing what you want. A concrete tendency is a short emotional fuse that recovers quickly: you flare, say what you feel, and genuinely move on, which can confuse those whose emotional pace is slower than yours.

☿

Mercury in TaurusHouse 10 (est.)

Taurus is a Fixed Earth sign, and Mercury here thinks slowly, practically, and with a strong preference for ideas that can be built into something real. Earth grounds the mind in the concrete and sensory; you retain information best when it connects to experience rather than abstraction. Fixed modality means your opinions, once formed, are held with real conviction ... you are not easily moved by clever argument alone. A concrete tendency is the intellectual slow build: you may not be first to speak in a room, but what you say when you do has been turned over carefully and lands with a credibility that faster minds sometimes lack.

♀

Venus in CancerHouse 11 (est.)

℞

Cancer is a Cardinal Water sign, and Venus here loves with a nurturing attentiveness and emotional depth that is difficult to match. Water makes your affections deeply feeling-based and profoundly sensitive; Cardinal modality means you move toward those you love proactively ... anticipating needs, creating warmth, tending the relationship before you are asked. Your home environment and the people who inhabit it are genuinely central to your experience of being loved. A concrete tendency is retreating inside your shell when hurt rather than communicating the wound ... a pattern that protects you but leaves the people who care about you genuinely unable to reach you at the moment when reaching you matters most.

♂

Mars in TaurusHouse 9 (est.)

Taurus is a Fixed Earth sign, and Mars is in its detriment here ... the planet of swift, impulsive action in the sign of patient, methodical accumulation. Earth grounds your drive in the material world; you pursue what you want steadily and with remarkable endurance. Fixed modality makes you almost impossible to stop once you have committed. A concrete tendency is the slow, thoroughly earned anger: this placement's temper is slow to rise but proportionally slow to dissipate, and when it finally surfaces it can surprise people who mistook your patience for indifference ... understanding your own activation threshold is some of the most practically useful self-knowledge this placement offers.

♃

Jupiter in TaurusHouse 9 (est.)

Taurus is a Fixed Earth sign, and Jupiter here grows through patience, material stewardship, and the slow cultivation of genuine abundance. Earth roots your expansiveness in the concrete; you grow most meaningfully through what you build, invest in, and develop with sustained care. Fixed modality gives that growth remarkable staying power ... what Jupiter in Taurus builds tends to endure. A concrete tendency is the pleasure that tips into excess: Jupiter amplifies Taurus's already strong appetite for comfort, beauty, and material security, and the productive discernment is learning the difference between genuine abundance and the accumulation that is actually a form of anxiety.

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Saturn in PiscesHouse 7 (est.)

Pisces is a Mutable Water sign, and Saturn here is learning to give form to the formless ... to build structure within the boundless without destroying what makes it alive. Water makes the lessons spiritual and deeply personal; Mutable modality means the challenge is a discipline that does not rigidify into defensiveness against the very openness it is trying to contain. A concrete tendency is alternating between dissolution and rigidity: without a consciously developed middle ground, this placement swings between the fog of Pisces without Saturn's grounding and the fortress of Saturn without Pisces' flow ... the integration is a spiritual discipline and creative integrity that holds both, and it is genuinely worth the work.

♅

Uranus in VirgoHouse 1 (est.)

Virgo is a Mutable Earth sign, and Uranus here (1962–1968) disrupts through revolution in work, health, daily systems, and the methods by which things get organized and maintained. Earth directs Uranus's disruption toward practical domains; Mutable modality makes the change analytically innovative and technically precise. Your generation drove major upheavals in medicine, ecology, and the organization of labor and information. A concrete tendency is a restless technical intelligence that improves systems others take for granted ... disruption expressed through the details, the processes, and the persistent question of whether the current method is actually the best available.

♆

Neptune in ScorpioHouse 3 (est.)

℞

Scorpio is a Fixed Water sign, and Neptune here (1956–1970) dissolves boundaries around power, sexuality, death, and the psychological underworld. Water amplifies Neptune's permeability and emotional depth; Fixed modality means what is dissolved tends to stay dissolved ... the transformations of this era are genuinely permanent. This generation has been shaped by psychedelic exploration, spiritual seeking, the AIDS crisis, and a profound confrontation with the shadow aspects of human nature. The shadow is an addiction to intensity and the glamorization of darkness ... the confusion of depth with difficulty and transcendence with dissolution.

♇

Pluto in VirgoHouse 1 (est.)

Virgo is a Mutable Earth sign, and Pluto here (1958–1971) brought transformative energy to health, work, ecology, and the systems that maintain daily life. Earth makes Pluto's transformation practical and concrete; Mutable modality means it spreads through systems analytically, restructuring processes rather than overthrowing them. This generation drove environmental movements, healthcare reform, and the digital restructuring of the workplace. The shadow is a compulsive perfectionism and an identification with critique so deep that healing is perpetually deferred ... the transformation available is a genuine regeneration of the relationship between work, health, and service, not merely a more thorough analysis of their failures.

☊

North Node in CancerHouse 11 (est.)

℞

Your North Node in Cancer calls you toward emotional vulnerability, genuine nurturing, and the courage to feel deeply rather than managing feelings from a careful distance. Cancer is a Cardinal Water sign ... the evolutionary direction here is toward creating and inhabiting genuine belonging, both offering care and allowing yourself to receive it. The corresponding South Node in Capricorn suggests an ingrained ease with duty, control, and the achievement-oriented suppression of emotional need. A concrete tendency from the South Node is the equation of emotional expression with weakness. The medicine is discovering that full presence ... including the soft, undefended, feeling parts ... is not a failure of composure but its most evolved form.

⚷

Chiron in PiscesHouse 7 (est.)

Your Chiron in Pisces places your core wound in the realm of spirituality, boundlessness, and the experience of being so permeable to the world's pain that finding a stable self inside it has been genuinely difficult. Pisces is a Mutable Water sign ... the wound is fluid, formless, and often experienced as a pervasive sensitivity without clear origin. You may feel the world's suffering as your own, carry a grief you cannot always trace to a specific source, or feel chronically adrift without a clear sense of where you end and the world begins. A concrete tendency is the avoidance of spiritual practice because the absence of boundaries that meditation or prayer requires feels too much like the wound itself. The gift is a boundless compassion ... the capacity to hold others in their suffering with a tenderness that can genuinely heal, because you know that terrain from the inside.

↑

Ascendant (Rising) in Leo(est.)

With Leo rising, you enter a room and the room notices. There's a natural magnetism and creative confidence that radiates from you. People are drawn to your warmth and generosity of spirit. You carry yourself with a quiet pride that isn't arrogance... it's self-assurance rooted in knowing who you are.

↓

Descendant in Aquarius(est.)

With your Descendant in Aquarius, you're drawn to partners who are independent, unconventional, and intellectually stimulating. You seek relationships that respect individuality... where both people can be themselves without compromise.

Midheaven in Taurus(est.)

With your Midheaven in Taurus, your career is built on consistency, quality, and tangible results. You're drawn to work that creates lasting value... something you can see, touch, or measure. Your professional reputation grows slowly but becomes unshakable over time.

Imum Coeli in Scorpio(est.)

With your IC in Scorpio, your roots are shaped by emotional intensity and transformation. Your private life has depth that few people see. You recharge through solitude, emotional processing, and confronting what's hidden.