Exoplanet
HD 133131 B b
167.32 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 13.3 Earth radii
- Mass
- 794.575 (+15.8915 / −15.8915) Earth masses
- Orbital period
- 5,769 (+831 / −831) days
- Semi-major axis
- 6.15 (+0.59 / −0.59) AU
- Equilibrium temperature
- 112.28 (+5.95 / −5.95) K
- Mass provenance
- Msini
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