The Kepler-1388 system contains 4 exoplanets. It is located 1480.08 light years away from the solar system.
| Mass | 0.63 solar masses |
| Radius | 0.61 solar radiae |
| Temperature | 4098 kelvin |
| Stellar Metallicity | 0.02 decimal exponent |
| Age | 4.47 billion years |
At more than 10 Earth masses, Kepler-1388 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 | 7.220 Earth masses |
| Density | 2.280 grams per cubic centimeter |
| Radius | 2.590 Earth radiae |
| Semi-major Axis | 0.0882 AU |
| Eccentricity | 0 |
| Orbital Period | 12.285 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-1388 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 | 5.730 Earth masses |
| Density | 2.730 grams per cubic centimeter |
| Radius | 2.260 Earth radiae |
| Semi-major Axis | 0.0519 AU |
| Eccentricity | 0 |
| Orbital Period | 5.536 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-1388 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 | 8.550 Earth masses |
| Density | 2.010 grams per cubic centimeter |
| Radius | 2.860 Earth radiae |
| Semi-major Axis | 0.126 AU |
| Eccentricity | 0 |
| Orbital Period | 20.957 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-1388 e 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 | 6.620 Earth masses |
| Density | 2.440 grams per cubic centimeter |
| Radius | 2.460 Earth radiae |
| Semi-major Axis | 0.1861 AU |
| Eccentricity | 0 |
| Orbital Period | 37.633 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 |