Exoplanet CatalogExoplanet Gliese 48 b
Radius2.77 R⊕Earth = 1
Mass8.1 M⊕Earth = 1
Orbital period39.63 d
Equilibrium temp.271 K≈ -2 °C
Distance26.9 ly
Discovered2026Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.77
3.88
11.21
Where it sits among all planets (percentile)
48%
46%
76%
9%
1%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Gliese 48 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Gliese 48 b | 39.63 | 2.77 | 8.1 | 271 | 2026 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Gliese 48 | M3.5 V | 3,450 | 0.46 | 0.47 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.