The K2-22 system contains 1 exoplanet. It is located 795.29 light years away from the solar system.
| Mass | 0.6 solar masses |
| Radius | 0.58 solar radiae |
| Temperature | 3879 kelvin |
| Stellar Metallicity | 0.032 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, K2-22 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 444.962 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 2.300 Earth radiae |
| Semi-major Axis | 0.009 AU |
| Eccentricity | 0.19 |
| Orbital Period | 0.381 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2015-10 |
| Reference | Sanchis-Ojeda et al. 2015 |