The Kepler-822 system contains 1 exoplanet. It is located 2806.22 light years away from the solar system.
| Mass | 1.06 solar masses |
| Radius | 1.08 solar radiae |
| Temperature | 5928 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 3.55 billion years |
At 3.784 Earth masses, Kepler-822 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 | 3.780 Earth masses |
| Density | 3.750 grams per cubic centimeter |
| Radius | 1.770 Earth radiae |
| Semi-major Axis | 0.0412 AU |
| Eccentricity | 0 |
| Orbital Period | 3.223 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 |