The XO-2 S system (3 planets)
Distance493.8 ly
Planets3
Spectral typeG8 V
Star Teff5,325 K
Orbital period (days)
18.22
120.06
4,696.00
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| XO-2 S b | 18.22 | 10.90 | 82.6 | 707 | 2014 |
| XO-2 S c | 120.06 | 13.60 | 438.6 | 377 | 2014 |
| XO-2 S d | 4,696.00 | 13.00 | 1,179.1 | 111 | 2024 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.