The Kepler-386 system contains 2 exoplanets. It is located 2878.20 light years away from the solar system.
| Mass | 0.82 solar masses |
| Radius | 0.77 solar radiae |
| Temperature | 5178 kelvin |
| Stellar Metallicity | 0.16 decimal exponent |
| Age | 4.68 billion years |
At 2.512 Earth masses, Kepler-386 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 2.510 Earth masses |
| Density | 5.140 grams per cubic centimeter |
| Radius | 1.390 Earth radiae |
| Semi-major Axis | 0.096 AU |
| Eccentricity | 0 |
| Orbital Period | 12.310 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 3.123 Earth masses, Kepler-386 c is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 3.120 Earth masses |
| Density | 4.350 grams per cubic centimeter |
| Radius | 1.580 Earth radiae |
| Semi-major Axis | 0.155 AU |
| Eccentricity | 0 |
| Orbital Period | 25.193 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 |