Exoplanet HD 331093 b
Radius13.60 R⊕Earth = 1
Mass476.7 M⊕Earth = 1
Orbital period621.62 d
Equilibrium temp.235 K≈ -38 °C
Distance163.7 ly
Discovered2021Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.60
Where it sits among all planets (percentile)
89%
84%
92%
7%
15%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 331093 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 331093 b | 621.62 | 13.60 | 476.7 | 235 | 2021 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 331093 | K0 | 5,544 | 1.11 | 1.03 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.