Exoplanet
TOI-1117 b
546.63 light-years
- Discovery
- Transit · 2025
- Radius
- 2.46 (+0.13 / −0.12) Earth radii
- Mass
- 8.9 (+0.95 / −0.96) Earth masses
- Orbital period
- 2.2282 (+1 × 10⁻⁵ / −1 × 10⁻⁵) days
- Semi-major axis
- 0.033 (+2 × 10⁻⁴ / −2 × 10⁻⁴) AU
- Equilibrium temperature
- 1,538 (+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