Exoplanet
HD 331093 b
163.71 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 13.6 Earth radii
- Mass
- 476.7426 (+34.9611 / −34.9611) Earth masses
- Orbital period
- 621.62 (+16.11 / −16.11) days
- Semi-major axis
- 1.44 (+0.07 / −0.07) AU
- Equilibrium temperature
- 234.84 (+8.58 / −8.58) 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