Exoplanet CatalogExoplanet Kepler-1299 b
Radius2.98 R⊕Earth = 1
Mass9.2 M⊕Earth = 1
Orbital period19.94 d
Equilibrium temp.588 K≈ 315 °C
Distance4,582.3 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.98
3.88
11.21
Where it sits among all planets (percentile)
52%
50%
65%
35%
91%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-1299 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-1299 b | 19.94 | 2.98 | 9.2 | 588 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-1299 | – | 5,609 | 0.91 | 0.94 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.