description HD 80606 b Overview
HD 80606 b is a gas giant with one of the most eccentric planetary orbits known (e ≈ 0.93), discovered in 2001 within a binary star system and subject to extreme temperature swings.
insights Why this score
HD 80606 b ranks #80 of 269 in the Exoplanet ranking, behind Kepler-20e, ahead of HAT-P-32b.
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How good is HD 80606 b?
HD 80606 b scores 7.18/10 (Good) on Lunoo, making it a well-rated option in the Exoplanet category.
What are the best alternatives to HD 80606 b?
See our alternatives page for HD 80606 b for a ranked list with scores. Top alternatives include: WASP-19b, HD 149026 b, Mu Arae b.
How does HD 80606 b compare to WASP-19b?
See our detailed comparison of HD 80606 b vs WASP-19b with scores, features, and an AI-powered verdict.
Is HD 80606 b worth it in 2026?
With a score of 7.18/10, HD 80606 b is a solid option in Exoplanet. See all Exoplanet ranked.
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