The Kepler-277 system contains 2 exoplanets. It is located 3185.38 light years away from the solar system.
| Mass | 1.12 solar masses |
| Radius | 1.69 solar radiae |
| Temperature | 5946 kelvin |
| Stellar Metallicity | 0.1 decimal exponent |
| Age | 5 billion years |
At more than 50 Earth masses, Kepler-277 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 87.300 Earth masses |
| Density | 19.300 grams per cubic centimeter |
| Radius | 2.920 Earth radiae |
| Semi-major Axis | 0.1385 AU |
| Eccentricity | 0 |
| Orbital Period | 17.324 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-02 |
| Reference | Xie 2014 |
At more than 50 Earth masses, Kepler-277 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 64.200 Earth masses |
| Density | 9.300 grams per cubic centimeter |
| Radius | 3.360 Earth radiae |
| Semi-major Axis | 0.2129 AU |
| Eccentricity | 0 |
| Orbital Period | 33.006 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-02 |
| Reference | Xie 2014 |