Exoplanet
Kepler-386 b
2,878.21 light-years
- Discovery
- Transit · 2014
- Radius
- 1.39 (+0.82 / −0.82) Earth radii
- Mass
- 2.51 Earth masses
- Orbital period
- 12.3104 (+2.18 × 10⁻⁴ / −2.18 × 10⁻⁴) days
- Semi-major axis
- 0.096 AU
- Equilibrium temperature
- 651 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