Exoplanet
pi Men d
59.59 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 3.72 Earth radii
- Mass
- 13.38 (+1.35 / −1.35) Earth masses
- Orbital period
- 124.64 (+0.48 / −0.52) days
- Semi-major axis
- 0.506 (+0.012 / −0.013) AU
- Equilibrium temperature
- 443.55 (+7.18 / −7.18) K
- Mass provenance
- Msini
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