Exoplanet
HD 204313 b
155.88 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 12.9 Earth radii
- Mass
- 1,466.7781 (+409.9986 / −97.2555) Earth masses
- Orbital period
- 2,041.1154 (+1.6809 / −1.8668) days
- Semi-major axis
- 3.185 (+0.13 / −0.143) AU
- Equilibrium temperature
- 163.43 (+3.83 / −3.83) 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