Exoplanet
Kepler-91 b
4,222.71 light-years
- Discovery
- Transit · 2013
- Radius
- 15.3227 (+0.7734 / −0.6725) Earth radii
- Mass
- 257.4423 (+57.2094 / −54.0311) Earth masses
- Orbital period
- 6.2466 (+8 × 10⁻⁵ / −8 × 10⁻⁵) days
- Semi-major axis
- 0.0731 (+3.4 × 10⁻³ / −3.1 × 10⁻³) AU
- Equilibrium temperature
- 2,040 (+50 / −50) 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