Exoplanet
GJ 163 b
49.34 light-years
- Discovery
- Radial Velocity · 2013
- Radius
- 3.25 Earth radii
- Mass
- 10.6 (+0.6 / −0.6) Earth masses
- Orbital period
- 8.6318 (+1.55 × 10⁻³ / −1.55 × 10⁻³) days
- Semi-major axis
- 0.0607 (+1 × 10⁻⁵ / −1 × 10⁻⁵) AU
- Equilibrium temperature
- 438.49 (+14.13 / −14.13) 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