The Kepler-1899 system contains 1 exoplanet. It is located 2320.63 light years away from the solar system.
| Mass | 0.76 solar masses |
| Radius | 0.74 solar radiae |
| Temperature | 4791 kelvin |
| Stellar Metallicity | 0.07 decimal exponent |
| Age | 13.9 billion years |
At 3.027 Earth masses, Kepler-1899 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 | 3.020 Earth masses |
| Density | 4.450 grams per cubic centimeter |
| Radius | 1.551 Earth radiae |
| Semi-major Axis | 0.0457 AU |
| Eccentricity | 0 |
| Orbital Period | 4.096 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2022-02 |
| Reference | Valizadegan et al. 2022 |