The Kepler-159 system contains 2 exoplanets. It is located 1218.99 light years away from the solar system.
| Mass | 0.63 solar masses |
| Radius | 0.66 solar radiae |
| Temperature | 4625 kelvin |
| Stellar Metallicity | -0.28 decimal exponent |
| Age | 2.51 billion years |
At more than 10 Earth masses, Kepler-159 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 | 6.260 Earth masses |
| Density | 2.550 grams per cubic centimeter |
| Radius | 2.380 Earth radiae |
| Semi-major Axis | 0.082 AU |
| Eccentricity | 0 |
| Orbital Period | 10.140 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-159 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 | 11.500 Earth masses |
| Density | 1.590 grams per cubic centimeter |
| Radius | 3.410 Earth radiae |
| Semi-major Axis | 0.218 AU |
| Eccentricity | 0 |
| Orbital Period | 43.596 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 |