The HD 175541 system contains 1 exoplanet. It is located 422.71 light years away from the solar system.
| Mass | 1.39 solar masses |
| Radius | 4.19 solar radiae |
| Temperature | 5013 kelvin |
| Stellar Metallicity | -0.07 decimal exponent |
| Age | 1.9 billion years |
At more than 50 Earth masses, HD 175541 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 190.062 Earth masses |
| Density | 0.373 grams per cubic centimeter |
| Radius | 14.100 Earth radiae |
| Semi-major Axis | 0.975 AU |
| Eccentricity | 0.11 |
| Orbital Period | 298.430 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2007-08 |
| Reference | Johnson et al. 2007 |