The Kepler-311 system contains 2 exoplanets. It is located 2539.63 light years away from the solar system.
| Mass | 1.08 solar masses |
| Radius | 1.19 solar radiae |
| Temperature | 5905 kelvin |
| Stellar Metallicity | -0.01 decimal exponent |
| Age | 1.95 billion years |
At 3.530 Earth masses, Kepler-311 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 | 3.530 Earth masses |
| Density | 3.950 grams per cubic centimeter |
| Radius | 1.700 Earth radiae |
| Semi-major Axis | 0.087 AU |
| Eccentricity | 0 |
| Orbital Period | 9.176 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 2.636 Earth masses, Kepler-311 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 | 2.630 Earth masses |
| Density | 4.940 grams per cubic centimeter |
| Radius | 1.430 Earth radiae |
| Semi-major Axis | 0.145 AU |
| Eccentricity | 0 |
| Orbital Period | 19.738 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 |