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Kepler-186b - Exoplanet
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Kepler-186b

description Kepler-186b Overview

Innermost of five planets in the Kepler-186 system, a hot super-Earth orbiting its M-dwarf host star every ~3.9 days, confirmed as part of the landmark system announcement in April 2014.

insights Why this score

Kepler-186b ranks #258 of 269 in the Exoplanet ranking, behind HD 183263 c, ahead of XO-1b.

help Kepler-186b FAQ

How good is Kepler-186b?
Kepler-186b scores 5.06/10 (Mediocre) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to Kepler-186b?
See our alternatives page for Kepler-186b for a ranked list with scores. Top alternatives include: Kepler-69b, Kepler-138c, Kepler-138d.
How does Kepler-186b compare to Kepler-69b?
See our detailed comparison of Kepler-186b vs Kepler-69b with scores, features, and an AI-powered verdict.
Is Kepler-186b worth it in 2026?
With a score of 5.06/10, Kepler-186b is a solid option in Exoplanet. See all Exoplanet ranked.

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