Exoplanet
K2-318 b
482.27 light-years
- Discovery
- Transit · 2020
- Radius
- 1.66 (+0.13 / −0.13) Earth radii
- Mass
- 3.39 Earth masses
- Orbital period
- 7.01 (+7 × 10⁻³ / −7 × 10⁻³) days
- Semi-major axis
- 0.0911 (+0.014 / −0.0185) AU
- Equilibrium temperature
- 456 (+55 / −32) K
- Mass provenance
- M-R relationship
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00