The K2-118 system contains 1 exoplanet. It is located 1049.32 light years away from the solar system.
| Mass | 0.76 solar masses |
| Radius | 0.73 solar radiae |
| Temperature | 4726.29 kelvin |
| Stellar Metallicity | 0.129 decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, K2-118 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 6.990 Earth masses |
| Density | 2.340 grams per cubic centimeter |
| Radius | 2.540 Earth radiae |
| Semi-major Axis | 0.245 AU |
| Eccentricity | 0.2 |
| Orbital Period | 50.921 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2017-11 |
| Reference | Dressing et al. 2017 |