Enter your birth details
Add your birth date, local time, and birthplace. Confirm the city and region. If you don’t know the time, choose that option; we’ll explain which details remain uncertain.
Create your chart →A chart is more than a Sun signThe sky at
The sky at
your beginning.
Explore your birth chart.
Find your own meaning.
Planets. Houses. Aspects. Your chart, read together.
Sun
Your sense of self, vitality, and purposeful expression.
Moon
Your inner world, emotional needs, and familiar responses.
Rising
Your approach to life and how you meet a new experience.
A little guidance, from the beginning
How it works.
No astrology experience needed. Start with your details and explore at your own pace.
Explore your wheel
Watch your calculated chart appear. Select a planet, house, or aspect to learn what it represents. Replay the reveal whenever you like; the animation does not change your placements.
Explore the wheel →Read and reflect
Begin with your free mini report. The detailed report explores more supported placements and connections. During development, it is a free preview; checkout is not active.
Explore the reports →Start with the details
Free chart + mini reportYour sky begins here.
A recorded birth time helps place the horizon and houses accurately.
Different charts. Different conversations.You’re more than
You’re more than
“a typical Virgo.”
Your Sun sign describes one symbolic layer. Your Moon, rising sign, house placements, and the exact relationships between planets add context.
A trine can connect two themes with relative ease. A square can highlight different needs. Neither can describe your whole life on its own.
Begin with the whole chart.
Leave room for the whole person.
Astrological interpretations are symbolic traditions, not scientifically validated measurements of personality or destiny.
Explore the calculation method →Your interactive natal chart
There is a story in the details.
Enter your birth details to see your own placements, or explore the clearly labeled sample.
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Your chart will appear here.
Watch the wheel reveal your placements, then select a planet, house, or aspect to explore.
The sky, in context
— Trine— Square— Sextile— Opposition— Conjunction
Select a planet on the wheel or use the list beside it. The decorative hero artwork is not a calculated chart.
Elements
Equal counts of the ten planets. A low count is not a personal deficiency.
Modes of expression
Cardinal begins; fixed sustains; mutable adapts. These describe symbolic styles.
View exact positions, speeds, cusps, and calculation settings
Read your chart together
Understanding, beyond the wheel.
Your free mini report makes a starting point. The detailed report explores more layers. Planned paid-report benefit: five personalized AI questions, with ten more available for $10 USD when the companion launches.
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Your mini report will appear after you create a chart.
Build your understanding
A language you can learn.
Begin with “Start here,” then move through the short lessons. Return to any topic when you see it in your own chart. These lessons introduce our approach; they are not a certification course.
What this doesn’t do.
It doesn’t predict your future
We read natal placements and their symbolic relationships. We do not forecast dates, promise outcomes, identify a soulmate, or tell you what must happen. A square is not a warning of disaster; a trine is not a guarantee of success.
It doesn’t define your identity
A placement cannot capture your upbringing, culture, relationships, or choices. Use the reading as an invitation to reflect. Spiritual meaning is personal; the chart cannot verify past lives, ancestral experiences, or messages from spirit guides.
It doesn’t replace professional care
Reports do not diagnose conditions or provide medical, mental-health, legal, or financial advice. Do not use a reading as the basis for decisions about treatment, safety, money, or legal matters.
It doesn’t turn uncertainty into certainty
Chart accuracy depends on birth data, historical time-zone records, and calculation settings. Interpretations also differ across traditions. A more detailed report adds interpretation, not scientific certainty or access to a fixed destiny.
The method behind the meaning.
What we calculate
Geocentric apparent longitudes in the true ecliptic of date, using Astronomy Engine 2.1.19. Its published design target is about ±1 arcminute. Degrees are rounded to arcminutes in the display; this is not a claim of arcsecond precision.
Western tropical zodiac. Whole Sign, Equal, or Placidus houses. Apparent sidereal time and date-specific true obliquity determine the Ascendant and Midheaven. No silent house-system fallback.
The lunar nodes use a mean-node polynomial. They can differ from true nodes in another app. Chiron, asteroids, Lilith, fixed stars, declination aspects, Arabic parts, progressions, and predictive techniques are not included in this release.
Time and uncertainty
Local time converts through IANA time-zone rules using the runtime’s time-zone database. We flag repeated daylight-saving times and reject skipped clock times. Historical records—especially before 1970—can be incomplete.
With unknown time, the wheel uses a labeled local-noon reference. We omit the Ascendant, houses, angles, and pattern claims. Sign changes and provisional aspects are flagged. The reference is not a substitute for a recorded birth time.
Placidus is unavailable at latitudes of 66° or more in this app. Select Whole Sign or Equal instead.
Aspects and interpretation
Five major aspects use these standard maximum orbs: conjunction, square, trine, and opposition 6°; sextile 4°. Contacts involving the Sun or Moon allow 8° except sextiles. Nodes cap at 3° and angles at 4°. Tight mode multiplies each limit by 0.65.
Optional minor aspects: semisextile 30°, semisquare 45°, quintile 72°, sesquiquadrate 135°, biquintile 144° (2° orbs); quincunx 150° (3°). Orb conventions differ among astrologers.
Reports combine sign, house, relationships, and traditional rulership. Basic sign dignity labels cover domicile, exaltation, detriment, and fall for the seven traditional planets. They do not measure a person’s worth.
Original, reflective writing
Our automated reports use original, rule-based interpretation text informed by established astrology teaching. They are not copied book reports, AI claims of psychic knowledge, or live readings by a professional astrologer.
We identify grand trines, T-squares, and grand crosses only when all required major aspects meet the selected orbs. We count all ten planets equally for element and modality summaries. Outer-planet sign meanings are labeled as generational.
Educational content reviewed October 19, 2026. Spiritual prompts invite your own discernment; they do not claim messages from guides, ancestral facts, inevitable events, or medical outcomes.
Sources, further reading, and software credits
These sources inform the calculation method and interpretive framework. We reviewed accessible documentation and educational material, not every book in full. No source or author endorses this app.
- Astronomy Engine — methodology, precision, and MIT license
- GeoNames cities15000 — place coordinates and IANA zone identifiers (CC BY 4.0); data snapshot October 17, 2026.
- IANA Time Zone Database and Temporal ZonedDateTime documentation.
- Kepler College — Introduction to Astrology and Interpretation Essentials: multi-factor synthesis, houses, conditions, and aspects.
- Astrodienst — The Aspects, plus its AstroWiki.
- Further study: Helena Avelar and Luís Ribeiro, On the Heavenly Spheres; Deborah Houlding, The Houses: Temples of the Sky; Kevin Burk, Astrology: Understanding the Birth Chart. These are reading recommendations, not claims that their complete text powers this app.
Privacy & report access.
Chart inputs are sent over HTTPS to this site and processed in memory. This app does not create a permanent birth-profile database or use analytics. The hosting provider may process normal infrastructure logs. Google Fonts receives standard font requests. Place searches use the bundled GeoNames data, not an external geocoder.
The page retains your current chart while it is open. If you choose checkout, the app keeps that chart in session storage to restore it after cancellation. “Clear my chart” removes that copy and resets the screen. Downloaded reports remain wherever you save them.
When purchasing is enabled, Stripe processes payment and receives encrypted chart input as order metadata, plus the contact and payment information you provide during checkout. We verify the payment before serving the detailed report. Keep the returned report-access URL private: it functions as a receipt link for that purchase.
While checkout is unconfigured, a free detailed-report preview is available. No money is collected. Reports offer educational and spiritual reflection, not medical, legal, financial, or predictive advice.
Owner-only AI testing sends questions and calculated chart context to OpenAI only after consent. This app does not save AI conversation history to a database. You can download your conversation; keep that file private. OpenAI API data controls.