Skip to content
Public Universe

Exoplanet

Kepler-631 b

2,485.2 light-years

Add to an observing list or journal →
Discovery
Transit · 2016
Radius
2.9 (+0.32 / −0.23) Earth radii
Mass
8.75 Earth masses
Orbital period
17.9798 (+3.77 × 10⁻⁵ / −3.77 × 10⁻⁵) days
Semi-major axis
0.1402 (+1.48 × 10⁻³ / −1.48 × 10⁻³) AU
Equilibrium temperature
828 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