The Kepler-351 system contains 3 exoplanets. It is located 3535.24 light years away from the solar system.
| Mass | 0.81 solar masses |
| Radius | 0.85 solar radiae |
| Temperature | 5643 kelvin |
| Stellar Metallicity | -0.16 decimal exponent |
| Age | 2.9 billion years |
With a mass below 5 Earth masses, a density of 0.921, and a semi-major axis of 0.214 astronomical units, Kepler-351 b could, potentially, be an ocean world - a planet with no dry land.
| Mass | 4.800 Earth masses |
| Density | 0.921 grams per cubic centimeter |
| Radius | 3.060 Earth radiae |
| Semi-major Axis | 0.214 AU |
| Eccentricity | 0 |
| Orbital Period | 37.055 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-351 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 | 11.100 Earth masses |
| Density | 1.880 grams per cubic centimeter |
| Radius | 3.190 Earth radiae |
| Semi-major Axis | 0.287 AU |
| Eccentricity | 0 |
| Orbital Period | 57.248 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-351 d 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 | 7.850 Earth masses |
| Density | 2.140 grams per cubic centimeter |
| Radius | 2.720 Earth radiae |
| Semi-major Axis | 0.5177 AU |
| Eccentricity | 0 |
| Orbital Period | 142.544 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 |