Cellarius Horoscope
Daily horoscopes computed from real planetary positions
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Read the full description
Most horoscope sites reuse the same generic text. Cellarius Horoscope is different: an astronomy engine tracks the real, minute-accurate positions of the planets, and every horoscope is computed from that live sky data. Free, no sign-up: horoscopes for all 12 signs, birth chart, rising sign, moon sign and name analysis calculators, a live planetary orrery and moon calendars through 2028. English (US/UK), Dutch, German and French. Design inspired by Cellarius' 1660 star atlas.
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PH · launched Oct 14, 2026 · 1 upvote (top 67%)
- Media & entertainment
- Content generation
- B2C
- Not AI
- Commercial product
- User Experience
- Space
- Calendar
Similar launches
See all 140 similar launches →Could you build this?
Yes Accurate planetary positions can be computed using well-known open-source astronomical libraries like Swiss Ephemeris or astronomy-engine wrapped in an LLM horoscope generator.
Competitors
Other products that read as similar to this one : 140 launches clear the similarity bar, closest 8 shown.
Attention rank: #45 of 141 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 338 days after the earliest competitor.
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- AskMeAnything — The Numbers Oracle · ph · 2026-10-06 · 1 upvotes · similarity 0.52
- Horoscope: Personal Astrology · ph · 2026-10-05 · 1 upvotes · similarity 0.51
- AstroMystra · ph · 2026-09-15 · 2 upvotes · similarity 0.51