Exoplanet
TOI-159 b
1,133.7 light-years
- Discovery
- Transit · 2026
- Radius
- 18.18 (+0.16 / −0.16) Earth radii
- Mass
- 1,110 (+79 / −84) Earth masses
- Orbital period
- 3.7628 (+3 × 10⁻⁷ / −3 × 10⁻⁷) days
- Semi-major axis
- 0.056 (+7 × 10⁻⁴ / −7 × 10⁻⁴) AU
- Equilibrium temperature
- 1,891 (+23 / −23) 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