description Kepler-90b Overview
Kepler-90b is a super-Earth exoplanet orbiting the G-type star Kepler-90. NASA lists a radius of 1.31 Earth radii, a mass of 2.27 Earth masses, an orbital distance of 0.074 astronomical units and a period of about seven days; it was detected by the transit method and its discovery was announced in 2013. It is the innermost known planet in the compact Kepler-90 system, which has eight confirmed planets.
help Kepler-90b FAQ
How good is Kepler-90b?
Kepler-90b scores 4.14/10 (Poor) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to Kepler-90b?
See our alternatives page for Kepler-90b for a ranked list with scores. Top alternatives include: Kepler-90c, Kepler-90f, Kepler-90e.
How does Kepler-90b compare to Kepler-90c?
See our detailed comparison of Kepler-90b vs Kepler-90c with scores, features, and an AI-powered verdict.
Is Kepler-90b worth it in 2026?
With a score of 4.14/10, Kepler-90b is a solid option in Exoplanet. See all Exoplanet ranked.
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