Exoplanet HD 100777 b
Radius13.70 R⊕Earth = 1
Mass390.9 M⊕Earth = 1
Orbital period383.00 d
Equilibrium temp.264 K≈ -9 °C
Distance161.6 ly
Discovered2007Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.70
Where it sits among all planets (percentile)
90%
82%
89%
9%
15%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 100777 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 100777 b | 383.00 | 13.70 | 390.9 | 264 | 2007 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 100777 | G8 V | 5,533 | 1.04 | 1.08 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.