The HD 205158 system contains 1 exoplanet. It is located 282.50 light years away from the solar system.
| Mass | 1.16 solar masses |
| Radius | 1.88 solar radiae |
| Temperature | 6133.55 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 205158 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 123.428 Earth masses |
| Density | 0.258 grams per cubic centimeter |
| Radius | 13.800 Earth radiae |
| Semi-major Axis | 0.177326 AU |
| Eccentricity | 0.145252 |
| Orbital Period | 25.338 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2022-09 |
| Reference | Feng et al. 2022 |