The XO-2 N system contains 3 exoplanets. It is located 503.17 light years away from the solar system.
| Mass | 0.97 solar masses |
| Radius | 0.99 solar radiae |
| Temperature | 5340 kelvin |
| Stellar Metallicity | 0.43 decimal exponent |
| Age | 7.8 billion years |
At more than 50 Earth masses, XO-2 N b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 179.892 Earth masses |
| Density | 0.715 grams per cubic centimeter |
| Radius | 11.131 Earth radiae |
| Semi-major Axis | 0.0368 AU |
| Eccentricity | 0.028 |
| Orbital Period | 2.616 days |
| Discovery Method | Transit |
| Discovery Facility | XO |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | Apogee CCD Array |
| Discovery Date | 2007-12 |
| Reference | Burke et al. 2007 |