The HD 89345 system contains 1 exoplanet. It is located 431.65 light years away from the solar system.
| Mass | 1.16 solar masses |
| Radius | 1.75 solar radiae |
| Temperature | 5576 kelvin |
| Stellar Metallicity | 0.421 decimal exponent |
| Age | 7.53 billion years |
At more than 10 Earth masses, HD 89345 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 | 34.961 Earth masses |
| Density | 0.471 grams per cubic centimeter |
| Radius | 7.398 Earth radiae |
| Semi-major Axis | 0.1066 AU |
| Eccentricity | 0.22 |
| Orbital Period | 11.814 days |
| Discovery Method | Transit |
| Discovery Facility | K2 |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2018-08 |
| Reference | Van Eylen et al. 2018 |