description Kepler-186d Overview
Kepler-186d is the third known planet in the Kepler-186 planetary system, which orbits a cool M-type dwarf star. It completes one orbit in about 13.3 days and was identified through the transit method, which detects the slight dimming caused when a planet passes in front of its star. The planet is larger than Earth and lies much closer to its star than the system's outer planet, Kepler-186f, which received attention for its location near the habitable zone.
help Kepler-186d FAQ
How good is Kepler-186d?
Kepler-186d scores 4.78/10 (Poor) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to Kepler-186d?
See our alternatives page for Kepler-186d for a ranked list with scores. Top alternatives include: Kepler-186c, Kepler-138c, Kepler-138d.
How does Kepler-186d compare to Kepler-186c?
See our detailed comparison of Kepler-186d vs Kepler-186c with scores, features, and an AI-powered verdict.
Is Kepler-186d worth it in 2026?
With a score of 4.78/10, Kepler-186d is a solid option in Exoplanet. See all Exoplanet ranked.
explore Explore More
Similar to Kepler-186d
ui.x_see_all arrow_forward
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
