The K2-287 system contains 1 exoplanet. It is located 516.42 light years away from the solar system.
| Mass | 1.06 solar masses |
| Radius | 1.07 solar radiae |
| Temperature | 5695 kelvin |
| Stellar Metallicity | 0.2 decimal exponent |
| Age | 4.5 billion years |
At more than 50 Earth masses, K2-287 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 100.116 Earth masses |
| Density | 0.643 grams per cubic centimeter |
| Radius | 9.494 Earth radiae |
| Semi-major Axis | 0.1206 AU |
| Eccentricity | 0.478 |
| Orbital Period | 14.893 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2019-03 |
| Reference | Jordán et al. 2019 |