Exoplanet GJ 317 b
Radius13.30 R⊕Earth = 1
Mass794.5 M⊕Earth = 1
Orbital period695.69 d
Equilibrium temp.100 K≈ -173 °C
Distance49.6 ly
Discovered2007Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.30
Where it sits among all planets (percentile)
86%
88%
92%
2%
3%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 317 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 317 b | 695.69 | 13.30 | 794.5 | 100 | 2007 |
| GJ 317 c | 6,500.00 | 13.60 | 454.5 | 48 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 317 | M3.5 V | 3,496 | 0.40 | 0.40 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.