The K2-137 system contains 1 exoplanet. It is located 322.49 light years away from the solar system.
| Mass | 0.46 solar masses |
| Radius | 0.29 solar radiae |
| Temperature | 3697 kelvin |
| Stellar Metallicity | -0.059 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, K2-137 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 158.915 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 0.640 Earth radiae |
| Semi-major Axis | 0.0058 AU |
| Eccentricity | 0 |
| Orbital Period | 0.180 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2018-03 |
| Reference | Smith et al. 2018 |