K2-331

K2-331 is a star 690 light years away with 2 known planets. They were all found in 2021.

Open in 3D

Planets

PlanetOrbital periodDistance from starRadius (Earths)Mass (Earths)FoundMethod
K2-331 b9.399 days1.792021Transit
K2-331 c23 days2.722021Transit

Star

Data from the NASA Exoplanet Archive, as of October 3, 2026. In the 3D view sizes and distances are compressed and every orbit is drawn in the same plane. Where each planet sits along its orbit is made up.