The Kepler-1855 system contains 1 exoplanet.
| Mass | 0.39 solar masses |
| Radius | 0.36 solar radiae |
| Temperature | 3460 kelvin |
| Stellar Metallicity | 0.07 decimal exponent |
| Age | 13.8 billion years |
At 1.962 Earth masses, Kepler-1855 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 | 1.960 Earth masses |
| Density | 5.990 grams per cubic centimeter |
| Radius | 1.216 Earth radiae |
| Semi-major Axis | 0.0115 AU |
| Eccentricity | 0 |
| Orbital Period | 0.727 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 |