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Discover Your Classical Natal Chart with 150 Fixed Stars

150 fixed stars · William Lilly horary · Swiss Ephemeris precision.
Your real questions about love, work and timing, answered from the real sky of your birth.

⟡ See live sky
✦ 12 AUG 2026 · Total Solar Eclipse · Calculate impact →
⭑ Classical Astrology Engine · Pacoastrologo
☉ Sun Cancer 17°· ☽ Moon Taurus 9°· ☿ Mercury Cancer 22°· ♀ Venus Leo 29°· ♂ Mars Gemini 7°
Computing JD 2460863.392 · Córdoba 37.88°N 4.78°W
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☉ Sun · Cancer 17°18′ · Peregrine
☽ Moon · Taurus 9°11′ · Exaltation
☿ Mercury · Cancer 22°57′ · Peregrine ℞
♀ Venus · Leo 29°45′ · Peregrine · Conj. Regulus 0.0°
♂ Mars · Gemini 7°34′ · Peregrine
♃ Jupiter · Leo 2° · Peregrine
♄ Saturn · Aries 14°29′ · Fall
⟡ See full sky now →
☉ Sun · Cancer 17°18′ · Peregrine
☽ Moon · Taurus 9°11′ · Exaltation
☿ Mercury · Cancer 22°57′ · Peregrine ℞
♀ Venus · Leo 29°45′ · Peregrine · Conj. Regulus 0.0°
♂ Mars · Gemini 7°34′ · Peregrine
♃ Jupiter · Leo 2° · Peregrine
♄ Saturn · Aries 14°29′ · Fall
⟡ See full sky now →
✦ ChatGPT is your ally ✦

ChatGPT answers with wisdom.
Estrella AI answers with your real sky.

Ask any AI what you want. The difference: ours has already calculated your real chart before it speaks.

General AI
ChatGPT
Wise, general advice
⟡ The Astro Kind
Estrella AI
Reads your real chart first
○“Will I find work that fulfils me?” — general guidance, same for everyone
✦Reads your real 10th house and its ruler, in your chart
○“Why do I repeat the same patterns in love?” — wise, but blind to your sky
✦Calculates your exact 7th house and your Venus
○“Is it a good time to take the leap?” — answers in the abstract
✦Your real transits, Swiss Ephemeris precision
✦Calculate your chart — Free→

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Not a screenshot.

Computed in your browser · 18ms
LIVE SKY · NOW — · — UTC Real-time Swiss Ephemeris Tropical · True Node · Placidus
Trine
Square
Opposition
Sextile
⟡ Estrella · Reading
Querent: M.R. · 03:14 UTC
— Fire Horse, after Lilly, Bonatti and Robson
☉ ☽ ♂
→ Calculate yours · It's free for natal chart
✦ The Masters ✦

The doctrine we inherit.

☿
WL
1602–1681
William Lilly
The English Master of Horary
"Whatever is asked of God in faith shall be granted." — Christian Astrology, 1647
♃
GB
c. 1207–1296
Guido Bonatti
Astrologer of kings and emperors
"Reason and the stars together." — Liber Astronomiae
☉
CP
c. 100–170
Claudius Ptolemy
Father of mathematical astrology
"As above, so below." — Tetrabiblos
♄
VR
1886–1942
Vivian Robson
The voice of the fixed stars
"Each star colours the planet it touches." — Fixed Stars and Constellations, 1923
✦ Simple Pricing ✦

Free forever for natal. Pro for everything else.

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  • Unlimited natal charts
  • 150 fixed stars
  • Essential dignities + Almuten
  • Visual classical wheel
  • 8 Arabic Parts
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No registration required for natal chart.
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  • Eclipse · Electional · Horary
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✦ The Tools ✦

Eleven instruments, one classical engine.

☉ Foundational · free forever
☉
Natal Chart
Your soul's blueprint
⭐
150 Fixed Stars
Robson's catalogue applied
𒀭
Babylonian Sky
Interactive ancient map
⏱
Planetary Hours
Time the day's powers
📚
Free Course
5 levels of classical doctrine
↗ Predictive · 1 free try, then Day Pass
↗
Transits
Live planetary impacts
↻
Solar Return
The themes of your year
⟲
Progressions
Inner unfolding
⚖ Advanced classical dynamics · 1 free try, then Day Pass
⚖
Horary
Lilly method, exact answer
⌖
Electional
Choose the right moment
🌍
Astrocartography
Where you flourish on Earth
♥
Synastry
Two charts, one bond
✦ The Synthesis · Premium
✦
Holistic Study — Mina AI
All your analyses fused into one PDF dossier