Exoplanet
TOI-954 b
778.76 light-years
- Discovery
- Transit · 2020
- Radius
- 9.5501 (+0.5941 / −0.695) Earth radii
- Mass
- 55.3024 (+5.7209 / −5.4031) Earth masses
- Orbital period
- 3.685 (+2.7 × 10⁻⁶ / −2.8 × 10⁻⁶) days
- Semi-major axis
- 0.0496 (+8.9 × 10⁻⁴ / −9 × 10⁻⁴) AU
- Equilibrium temperature
- 1,526 (+123 / −164) 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