Exoplanet CatalogExoplanet Kepler-281 d
Radius5.94 R⊕Earth = 1
Mass654.0 M⊕Earth = 1
Orbital period148.27 d
Equilibrium temp.321 K≈ 48 °C
Distance5,692.9 ly
Discovered2021Transit
Size compared (radius, Earth = 1)
1.00
3.88
5.94
11.21
Where it sits among all planets (percentile)
66%
86%
86%
12%
94%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-281 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-281 b | 14.65 | 2.82 | 324.0 | 694 | 2014 |
| Kepler-281 c | 36.34 | 5.31 | 161.1 | 513 | 2014 |
| Kepler-281 d | 148.27 | 5.94 | 654.0 | 321 | 2021 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-281 | – | 5,717 | 0.88 | 0.98 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.