Exoplanet
Kepler-229 c
2,694.92 light-years
- Discovery
- Transit · 2014
- Radius
- 4.92 (+1.74 / −1.74) Earth radii
- Mass
- 21.5 Earth masses
- Orbital period
- 16.0686 (+1.9 × 10⁻⁵ / −1.9 × 10⁻⁵) days
- Semi-major axis
- 0.117 AU
- Equilibrium temperature
- 600 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