The Kepler-1154 system contains 2 exoplanets. It is located 4762.20 light years away from the solar system.
| Mass | 1.26 solar masses |
| Radius | 1.43 solar radiae |
| Temperature | 6327 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 2.29 billion years |
At more than 10 Earth masses, Kepler-1154 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 | 6.080 Earth masses |
| Density | 2.610 grams per cubic centimeter |
| Radius | 2.340 Earth radiae |
| Semi-major Axis | 0.0631 AU |
| Eccentricity | 0 |
| Orbital Period | 5.186 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-05 |
| Reference | Morton et al. 2016 |
At more than 10 Earth masses, Kepler-1154 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 | 6.170 Earth masses |
| Density | 2.580 grams per cubic centimeter |
| Radius | 2.360 Earth radiae |
| Semi-major Axis | 0.0875 AU |
| Eccentricity | 0 |
| Orbital Period | 8.458 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-05 |
| Reference | Morton et al. 2016 |