Exoplanet
Kepler-426 b
2,751.77 light-years
- Discovery
- Transit · 2014
- Radius
- 12.22 (+0.34 / −0.34) Earth radii
- Mass
- 108.06 (+25.43 / −25.43) Earth masses
- Orbital period
- 3.2175 (+1.9 × 10⁻⁷ / −1.9 × 10⁻⁷) days
- Semi-major axis
- 0.0414 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 1,300 (+20 / −20) 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