The Kepler-1577 system contains 1 exoplanet. It is located 1663.49 light years away from the solar system.
| Mass | 0.78 solar masses |
| Radius | 0.74 solar radiae |
| Temperature | 4862 kelvin |
| Stellar Metallicity | 0 decimal exponent |
| Age | 4.27 billion years |
At 1.507 Earth masses, Kepler-1577 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 | 1.510 Earth masses |
| Density | 5.750 grams per cubic centimeter |
| Radius | 1.130 Earth radiae |
| Semi-major Axis | 0.0657 AU |
| Eccentricity | 0 |
| Orbital Period | 6.306 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 |