The HD 165155 system contains 1 exoplanet. It is located 206.64 light years away from the solar system.
| Mass | 1.02 solar masses |
| Radius | 0.95 solar radiae |
| Temperature | 5426 kelvin |
| Stellar Metallicity | 0.09 decimal exponent |
| Age | 11 billion years |
At more than 50 Earth masses, HD 165155 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 918.529 Earth masses |
| Density | 2.190 grams per cubic centimeter |
| Radius | 13.200 Earth radiae |
| Semi-major Axis | 1.13 AU |
| Eccentricity | 0.2 |
| Orbital Period | 434.500 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2017-04 |
| Reference | Jenkins et al. 2017 |