The Kepler-288 system contains 3 exoplanets. It is located 3894.79 light years away from the solar system.
| Mass | 1.03 solar masses |
| Radius | 1.09 solar radiae |
| Temperature | 5918 kelvin |
| Stellar Metallicity | 0.16 decimal exponent |
| Age | 3.72 billion years |
At 3.434 Earth masses, Kepler-288 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 3.430 Earth masses |
| Density | 4.050 grams per cubic centimeter |
| Radius | 1.670 Earth radiae |
| Semi-major Axis | 0.065 AU |
| Eccentricity | 0 |
| Orbital Period | 6.097 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-288 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 | 8.500 Earth masses |
| Density | 2.020 grams per cubic centimeter |
| Radius | 2.850 Earth radiae |
| Semi-major Axis | 0.14 AU |
| Eccentricity | 0 |
| Orbital Period | 19.306 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-288 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 | 7.610 Earth masses |
| Density | 2.200 grams per cubic centimeter |
| Radius | 2.670 Earth radiae |
| Semi-major Axis | 0.287 AU |
| Eccentricity | 0 |
| Orbital Period | 56.634 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 |