Exoplanet CatalogExoplanet Kepler-304 c
Radius2.17 R⊕Earth = 1
Mass5.4 M⊕Earth = 1
Orbital period5.32 d
Equilibrium temp.746 K≈ 473 °C
Distance1,417.7 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
2.17
3.88
11.21
Where it sits among all planets (percentile)
32%
31%
31%
49%
56%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-304 (4)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-304 e | 1.50 | 1.20 | 1.9 | 1,137 | 2016 |
| Kepler-304 b | 3.30 | 2.86 | 8.6 | 875 | 2014 |
| Kepler-304 c | 5.32 | 2.17 | 5.4 | 746 | 2014 |
| Kepler-304 d | 9.65 | 2.75 | 8.0 | 611 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-304 | – | 4,731 | 0.69 | 0.74 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.