The Kepler-284 system contains 2 exoplanets. It is located 3365.77 light years away from the solar system.
| Mass | 0.92 solar masses |
| Radius | 0.81 solar radiae |
| Temperature | 5615 kelvin |
| Stellar Metallicity | 0.14 decimal exponent |
| Age | 0.5 billion years |
At more than 10 Earth masses, Kepler-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 | 5.650 Earth masses |
| Density | 2.760 grams per cubic centimeter |
| Radius | 2.240 Earth radiae |
| Semi-major Axis | 0.104 AU |
| Eccentricity | 0 |
| Orbital Period | 12.699 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-03 |
| Reference | Rowe et al. 2014 |
At more than 10 Earth masses, Kepler-284 c 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 | 7.320 Earth masses |
| Density | 2.260 grams per cubic centimeter |
| Radius | 2.610 Earth radiae |
| Semi-major Axis | 0.213 AU |
| Eccentricity | 0 |
| Orbital Period | 37.514 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-03 |
| Reference | Rowe et al. 2014 |