The Kepler-27 system contains 3 exoplanets. It is located 3406.24 light years away from the solar system.
| Mass | 0.65 solar masses |
| Radius | 0.59 solar radiae |
| Temperature | 5400 kelvin |
| Stellar Metallicity | 0.41 decimal exponent |
| Age | 1.62 billion years |
At more than 50 Earth masses, Kepler-27 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2895.310 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 4.000 Earth radiae |
| Semi-major Axis | 0.118 AU |
| Eccentricity | 0 |
| Orbital Period | 15.335 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2012-04 |
| Reference | Steffen et al. 2012 |
At more than 50 Earth masses, Kepler-27 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 4385.870 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 4.900 Earth radiae |
| Semi-major Axis | 0.191 AU |
| Eccentricity | 0 |
| Orbital Period | 31.331 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2012-04 |
| Reference | Steffen et al. 2012 |
At more than 10 Earth masses, Kepler-27 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 | 7.780 Earth masses |
| Density | 2.160 grams per cubic centimeter |
| Radius | 2.706 Earth radiae |
| Semi-major Axis | 0.0668 AU |
| Eccentricity | 0 |
| Orbital Period | 6.546 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 |