The Kepler-619 system contains 2 exoplanets. It is located 2937.62 light years away from the solar system.
| Mass | 1.09 solar masses |
| Radius | 1.11 solar radiae |
| Temperature | 5980 kelvin |
| Stellar Metallicity | 0.05 decimal exponent |
| Age | 3.47 billion years |
At more than 10 Earth masses, Kepler-619 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 | 10.100 Earth masses |
| Density | 1.760 grams per cubic centimeter |
| Radius | 3.160 Earth radiae |
| Semi-major Axis | 0.0611 AU |
| Eccentricity | 0 |
| Orbital Period | 5.404 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 |
At 3.498 Earth masses, Kepler-619 c 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 | 3.500 Earth masses |
| Density | 3.980 grams per cubic centimeter |
| Radius | 1.690 Earth radiae |
| Semi-major Axis | 0.0225 AU |
| Eccentricity | 0 |
| Orbital Period | 1.208 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 |