description TOI-178 b Overview
TOI-178 b is a transiting super-Earth-sized exoplanet with a radius close to 1.2 Earth radii and an orbital period of about 1.9 days. It is the innermost known planet around the late K-type star TOI-178. The system also contains five more transiting planets, but the main 2:4:6:9:12 Laplace-resonance chain involves the outer five rather than b.
help TOI-178 b FAQ
How good is TOI-178 b?
TOI-178 b scores 6.26/10 (Fair) on Lunoo, making it rated in the Exoplanet category.
What are the best alternatives to TOI-178 b?
See our alternatives page for TOI-178 b for a ranked list with scores. Top alternatives include: TOI-178 c, TOI-178 d, TOI-178 e.
How does TOI-178 b compare to TOI-178 c?
See our detailed comparison of TOI-178 b vs TOI-178 c with scores, features, and an AI-powered verdict.
Is TOI-178 b worth it in 2026?
With a score of 6.26/10, TOI-178 b is a solid option in Exoplanet. See all Exoplanet ranked.
swap_horiz
Looking for TOI-178 b alternatives?
Compare top competitors ranked & scored
arrow_forward
explore Explore More
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
