Exoplanet
Kepler-229 b
2,694.92 light-years
- Discovery
- Transit · 2014
- Radius
- 2.2 (+0.78 / −0.78) Earth radii
- Mass
- 5.48 Earth masses
- Orbital period
- 6.253 (+2.1 × 10⁻⁵ / −2.1 × 10⁻⁵) days
- Semi-major axis
- 0.062 AU
- Equilibrium temperature
- 823 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