AI Astrology, Birth Charts & Daily Horoscopes
Start with your sun sign in one click, then unlock the full geocentric natal chart — all ten planets, twelve houses, moon phase and live transits — read back to you in plain language by Clari.
How to read your birth chart
- Enter your date of birth for your sun sign.
- Add your exact birth time to unlock your rising sign and houses.
- Add your birth city so the chart is calculated for the right coordinates.
- Ask Clari what a placement means for your current situation.
Sun, moon and rising — what each one governs
Your sun sign is your core drive and the part of you that stays constant. Your moon sign governs emotional needs and how you self-soothe. Your rising sign (ascendant) is the mask you meet the world in, and it changes roughly every two hours — which is why birth time matters so much.
Live transits, not pre-written forecasts
Clarionium queries a high-precision astronomy source for real geocentric planetary positions every time a reading is generated. Mercury retrograde windows, moon phases and aspect timings come from the actual sky, not from copy written a month in advance.
Compatibility and synastry
Synastry compares two charts placement by placement — sun/moon contacts, Venus and Mars aspects, ascendant overlays — and explains where the friction and the ease genuinely come from, instead of reducing a relationship to two sun signs.
Frequently asked questions
Is the birth chart calculator free?
Yes. The chart calculation is free, and the AI reading of it is included in the free Seeker tier.
What if I do not know my birth time?
You still get an accurate sun-sign and planetary reading. Without a time, the ascendant and house placements cannot be calculated.
Which zodiac system does Clarionium use?
Western tropical astrology, calculated geocentrically with Aries at the 12 o'clock position.
How often do the horoscopes update?
Every reading is generated on request from current planetary positions, so it reflects the sky at the moment you ask.