The K2-284 system contains 1 exoplanet. It is located 349.87 light years away from the solar system.
| Mass | 0.63 solar masses |
| Radius | 0.61 solar radiae |
| Temperature | 4140 kelvin |
| Stellar Metallicity | 0 decimal exponent |
| Age | 0.12 billion years |
At more than 10 Earth masses, K2-284 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 | 8.150 Earth masses |
| Density | 2.080 grams per cubic centimeter |
| Radius | 2.780 Earth radiae |
| Semi-major Axis | 0.04771 AU |
| Eccentricity | 0.078 |
| Orbital Period | 4.795 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2018-12 |
| Reference | David et al. 2018 |