The Kepler-108 system contains 2 exoplanets. It is located 1104.79 light years away from the solar system.
| Mass | 1.25 solar masses |
| Radius | 2.19 solar radiae |
| Temperature | 5854 kelvin |
| Stellar Metallicity | 0.326 decimal exponent |
| Age | 3.89 billion years |
At more than 50 Earth masses, Kepler-108 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 56.000 Earth masses |
| Density | 0.475 grams per cubic centimeter |
| Radius | 8.650 Earth radiae |
| Semi-major Axis | 0.292 AU |
| Eccentricity | 0.22 |
| Orbital Period | 49.184 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 |
At more than 50 Earth masses, Kepler-108 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 50.900 Earth masses |
| Density | 0.511 grams per cubic centimeter |
| Radius | 8.180 Earth radiae |
| Semi-major Axis | 0.721 AU |
| Eccentricity | 0.04 |
| Orbital Period | 190.323 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 |