The Kepler-156 system contains 2 exoplanets. It is located 1446.45 light years away from the solar system.
| Mass | 0.84 solar masses |
| Radius | 0.81 solar radiae |
| Temperature | 5094 kelvin |
| Stellar Metallicity | 0.254 decimal exponent |
| Age | 5.37 billion years |
At more than 10 Earth masses, Kepler-156 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 | 5.900 Earth masses |
| Density | 2.660 grams per cubic centimeter |
| Radius | 2.300 Earth radiae |
| Semi-major Axis | 0.054 AU |
| Eccentricity | 0 |
| Orbital Period | 4.973 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-156 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 | 7.040 Earth masses |
| Density | 2.330 grams per cubic centimeter |
| Radius | 2.550 Earth radiae |
| Semi-major Axis | 0.117 AU |
| Eccentricity | 0 |
| Orbital Period | 15.907 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 |