Exoplanet
TOI-5599 b
1,787.17 light-years
- Discovery
- Transit · 2026
- Radius
- 7.1888 (+0.572 / −0.5247) Earth radii
- Mass
- 40.9 Earth masses
- Orbital period
- 5.4369 (+2.6163 × 10⁻⁵ / −2.4824 × 10⁻⁵) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 1,496 K
- Mass provenance
- M-R relationship
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