Exoplanet
TOI-220 b
295.95 light-years
- Discovery
- Transit · 2021
- Radius
- 3.03 (+0.15 / −0.15) Earth radii
- Mass
- 13.8 (+1 / −1) Earth masses
- Orbital period
- 10.6953 (+8.6 × 10⁻⁵ / −8.6 × 10⁻⁵) days
- Semi-major axis
- 0.0891 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 805 (+21 / −21) 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