The Kepler-1090 system contains 2 exoplanets. It is located 2800.93 light years away from the solar system.
| Mass | 0.86 solar masses |
| Radius | 0.82 solar radiae |
| Temperature | 5321 kelvin |
| Stellar Metallicity | -0.04 decimal exponent |
| Age | 4.37 billion years |
At more than 10 Earth masses, Kepler-1090 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 | 5.690 Earth masses |
| Density | 2.740 grams per cubic centimeter |
| Radius | 2.250 Earth radiae |
| Semi-major Axis | 0.6364 AU |
| Eccentricity | 0 |
| Orbital Period | 198.680 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-1090 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 | 10.900 Earth masses |
| Density | 1.680 grams per cubic centimeter |
| Radius | 3.293 Earth radiae |
| Semi-major Axis | 0.2274 AU |
| Eccentricity | 0 |
| Orbital Period | 42.427 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2022-02 |
| Reference | Valizadegan et al. 2022 |