Exoplanet
Kepler-396 b
729.8 light-years
- Discovery
- Transit · 2013
- Radius
- 3.5 (+1.28 / −0.65) Earth radii
- Mass
- 75.5 (+11.8 / −5.8) Earth masses
- Orbital period
- 42.994 days
- Semi-major axis
- 0.2407 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 496 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