Exoplanet
GJ 680 b
31.55 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 12 Earth radii
- Mass
- 7,977.493 (+1,957.1873 / −3,543.4689) Earth masses
- Orbital period
- 1.7282 × 10⁴ (+4,832.845 / −3,919.1799) days
- Semi-major axis
- 10.138 (+1.836 / −1.696) AU
- Equilibrium temperature
- 36.57 (+3.61 / −3.61) 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