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You

Free Ancestral Birth Chart Calculator - 7 Generations

Enter your birth date and see your chart plus 6 generations of ancestors - free, in 30 seconds.

Start my free reading

You are the seventh generation. Six wrote your story before you arrived.

616+ planetary calculations mapped across ancestral generations

Enter Your Birth Data

Date, time (optional), and gender - takes 10 seconds.

Map 7 Generations

We calculate planetary positions for you and 6 ancestor generations.

Discover Your Blueprint

Explore traits, blessings, totems, and personalized insights across your lineage.

Enter Your Birth Data

Tip: pick a city from the dropdown for accurate coordinates. You can still submit without it.

Mother's Birth Date

Enables deeper ancestral challenge analysis by comparing your patterns with your mother's

Father's Birth Date

Enables deeper ancestral gift analysis by comparing your patterns with your father's

Gender *required

Affects traditional planetary interpretation. Choose what resonates with you.

What People Discover

"The Venus generation reading described my grandmother's side of the family and I have NO idea how that's even possible"

Kofi A. ✓
Gemini

"Showed this to my therapist and she was actually interested in the generational patterns part lol. That's a first"

Mika S. ✓
Virgo

"You get a lot free which is nice :) Upgraded for the AI chat, worth it"

Sunita M. ✓
Leo

"Group reading with friends was so fun. Couple overlapping descriptions but nothing major"

Xiuying Z. ✓
Libra

"Design is beautiful but I wanted more depth in the free tier. What I could see was interesting tho"

Sakura O.
Libra

"Downloaded as a joke but the Saturn reading hit different. Had to put my phone down and just sit with it for a minute"

Lucía G. ✓
Sagittarius

Sample Blueprint

A peek at what you'll see - one anonymized chart

Every chart maps 7 ancestral generations. Below is generation 1 (yourself) - the remaining six unlock with your reading.

1st
Sun Hvarenah · Yourself in Leo

A radiant identity built on creative leadership. You shine when you stop apologizing for taking up space - the chart confirms what your gut already knew.

2nd
3rd
4th
5th
6th
7th

Six more generations are waiting in your chart

Reveal My 7-Generation Chart

Free · takes 10 seconds

FAQ

Horospire is an ancestral horoscope platform inspired by ancient Zoroastrian cosmology (the Bundahishn and Avestan Fravashi tradition) and modern epigenetic science. It maps your birth chart across 7 ancestral generations using the classical planetary order - Sun through Saturn - to reveal inherited traits, ancestral patterns, and your unique cosmic blueprint.
Your birth date (day, month, year), birth time (if known), and gender. The more precise your birth time, the more accurate Moon sign and time-sensitive calculations will be. Even without an exact birth time, you will still receive a comprehensive ancestral analysis.
The 7 generations follow the ancient planetary order: 1st Sun/Hvarenah (Yourself), 2nd Moon/Mah (Parents), 3rd Mercury/Tir (Grandparents), 4th Venus/Anahid (Great-grandparents), 5th Mars/Wahram (Great-great-grandparents), 6th Jupiter/Ohrmazd (GGG-grandparents), 7th Saturn/Kaywan (GGGG-grandparents). Each planetary position reveals traits inherited from that ancestral generation.
All planetary positions are calculated using precise astronomical ephemeris data. Core results - zodiac signs, Lilith/Selena positions, totem animals, blessings, hexagrams, cosmic energy windows - are computed by proprietary algorithms based on historical astrological sources, not generated by AI. Advanced models are only used as a second step to further interpret the already-calculated output. Horospire is designed for self-reflection and entertainment, not scientific prediction.
Yes. All data is encrypted in transit and stored securely. We never share personal information with third parties except Stripe for payment processing and OpenAI for chat features (only birth data and chat messages are sent - never your name or email). See our Privacy Policy and GDPR page for full details.
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