The Kepler-177 system contains 2 exoplanets. It is located 4681.77 light years away from the solar system.
| Mass | 0.92 solar masses |
| Radius | 1.32 solar radiae |
| Temperature | 5732 kelvin |
| Stellar Metallicity | -0.11 decimal exponent |
| Age | 1.8 billion years |
At more than 10 Earth masses, Kepler-177 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 | 5.840 Earth masses |
| Density | 0.750 grams per cubic centimeter |
| Radius | 3.500 Earth radiae |
| Semi-major Axis | 0.2184 AU |
| Eccentricity | 0 |
| Orbital Period | 36.860 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 10 Earth masses, Kepler-177 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 | 14.700 Earth masses |
| Density | 0.121 grams per cubic centimeter |
| Radius | 8.730 Earth radiae |
| Semi-major Axis | 0.2655 AU |
| Eccentricity | 0 |
| Orbital Period | 49.409 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 |