The Kepler-302 system contains 2 exoplanets. It is located 4574.60 light years away from the solar system.
| Mass | 1.02 solar masses |
| Radius | 1.22 solar radiae |
| Temperature | 5740 kelvin |
| Stellar Metallicity | 0.06 decimal exponent |
| Age | 0.5 billion years |
At more than 10 Earth masses, Kepler-302 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 | 15.500 Earth masses |
| Density | 1.270 grams per cubic centimeter |
| Radius | 4.060 Earth radiae |
| Semi-major Axis | 0.193 AU |
| Eccentricity | 0 |
| Orbital Period | 30.184 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 |
| Mass | NaN Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 12.450 Earth radiae |
| Semi-major Axis | 0.503 AU |
| Eccentricity | 0 |
| Orbital Period | 127.282 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 |