Exoplanet
K2-229 c
334.52 light-years
- Discovery
- Transit · 2018
- Radius
- 2.03 (+0.12 / −0.06) Earth radii
- Mass
- 7 (+4 / −4) Earth masses
- Orbital period
- 8.3273 (+4.1 × 10⁻⁴ / −4.3 × 10⁻⁴) days
- Semi-major axis
- 0.0769 (+3 × 10⁻⁴ / −3 × 10⁻⁴) AU
- Equilibrium temperature
- 750 (+6 / −6) K
- Mass provenance
- Mass
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