The Kepler-643 system contains 1 exoplanet. It is located 3468.93 light years away from the solar system.
| Mass | 1 solar masses |
| Radius | 2.52 solar radiae |
| Temperature | 4908 kelvin |
| Stellar Metallicity | 0.13 decimal exponent |
| Age | 12.02 billion years |
At more than 50 Earth masses, Kepler-643 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 321.008 Earth masses |
| Density | 1.680 grams per cubic centimeter |
| Radius | 10.160 Earth radiae |
| Semi-major Axis | 0.126 AU |
| Eccentricity | 0.37 |
| Orbital Period | 16.339 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 |