Exoplanet CatalogExoplanet Kepler-20 g
Radius4.71 R⊕Earth = 1
Mass20.0 M⊕Earth = 1
Orbital period34.94 d
Equilibrium temp.524 K≈ 251 °C
Distance921.6 ly
Discovered2016Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
4.71
11.21
Where it sits among all planets (percentile)
64%
62%
74%
28%
44%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-20 (6)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-20 b | 3.70 | 1.77 | 9.7 | 1,187 | 2011 |
| Kepler-20 e | 6.10 | 0.82 | 0.8 | 1,004 | 2011 |
| Kepler-20 c | 10.85 | 2.89 | 11.1 | 828 | 2011 |
| Kepler-20 f | 19.58 | 0.95 | 1.4 | 681 | 2011 |
| Kepler-20 g | 34.94 | 4.71 | 20.0 | 524 | 2016 |
| Kepler-20 d | 77.61 | 2.61 | 13.4 | 430 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-20 | – | 5,495 | 0.96 | 0.95 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.