Exoplanet
TOI-603 b
671.63 light-years
- Discovery
- Transit · 2026
- Radius
- 7.37 (+0.24 / −0.23) Earth radii
- Mass
- 33 (+6.5 / −6.2) Earth masses
- Orbital period
- 16.1798 (+1.9 × 10⁻⁵ / −1.7 × 10⁻⁵) days
- Semi-major axis
- 0.1282 (+4.6 × 10⁻³ / −4.9 × 10⁻³) AU
- Equilibrium temperature
- 899 (+17 / −17) 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