Exoplanet CatalogExoplanet GJ 900 b
Radius12.40 R⊕Earth = 1
Mass3,496.1 M⊕Earth = 1
Orbital period–
Equilibrium temp.1 K≈ -272 °C
Distance67.9 ly
Discovered2024Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.40
Where it sits among all planets (percentile)
78%
97%
0%
5%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 900 A (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 900 b | – | 12.40 | 3,496.1 | 1 | 2024 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 900 A | K7 | 3,976 | 0.72 | 1.08 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.