Exact astronomical calculation
We use the Swiss Ephemeris, the astronomical reference standard with sub-arcsecond precision for the position of 10 classical and modern planets.
Precision astronomy · Generative AI
Your inner universe,
written in the stars
Generate your natal birth chart using calculations based on the Swiss Ephemeris — the same engine used by the world's top astrologers — and receive a deep interpretation generated by Artificial Intelligence.
No signup · No cost · Total privacy
How it works
Everything you need to know
Precision astrology accessible to everyone
AI interpretation
Our Artificial Intelligence engine analyzes planetary positions, aspects, and astrological houses to generate a personalized and coherent reading.
Automatic geocoding
Type your city name and we automatically convert it to precise geographic coordinates using OpenStreetMap. No technical hassle.
Privacy guaranteed
Your data is not stored or shared. Each query is ephemeral and anonymous. No account, email, or personal data required.
13 celestial bodies and 9 aspects
10 classical planets plus Chiron (wound & healing), North Node (karmic purpose) and Lilith (lunar shadow). Major and minor aspects: conjunction, trine, square, quincunx, semi-sextile and more.
Configurable aspects and houses
Choose from 6 house systems: Placidus, Whole Sign, Equal, Koch, Campanus and Regiomontanus. Minor aspects (Quincunx, Semi-square…) are visualized in the zodiac wheel with distinct styles.
Planetary dignities
Every planet shows its essential state: Domicile, Exaltation, Detriment or Fall. The position table includes a color-coded dignity column.
Shareable chart & PDF
Generate a unique URL to share your birth chart that auto-calculates on any device. Export as SVG or print-ready PDF directly from the browser.
Get started Discover what
Discover what
the stars reveal about you
All you need is your date, time, and place of birth. The calculation is instant and completely free.