The K2-281 system contains 1 exoplanet. It is located 1494.25 light years away from the solar system.
| Mass | 0.82 solar masses |
| Radius | 0.76 solar radiae |
| Temperature | 4812 kelvin |
| Stellar Metallicity | 0.22 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, K2-281 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 50.900 Earth masses |
| Density | 0.511 grams per cubic centimeter |
| Radius | 8.180 Earth radiae |
| Semi-major Axis | 0.0773 AU |
| Eccentricity | NaN |
| Orbital Period | 8.688 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2018-12 |
| Reference | Livingston et al. 2018 |