K2-57 b

K2-57 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 5.06 Earths, it takes 9 days to complete one orbit of its star, and is 0.0746 AU from its star. Its discovery was announced in 2016.
Planet Radius:
2.1 x Earth
Planet Type:
  • Neptune-like
Discovery Method:
  • Transit
Planet Mass:
5.06 Earths
Discovery Date:
Orbital Radius:
0.0746 AU
Orbital Period:
9 days
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