The HD 117207 system contains 1 exoplanet. It is located 105.53 light years away from the solar system.
| Mass | 1.05 solar masses |
| Radius | 1.07 solar radiae |
| Temperature | 5732 kelvin |
| Stellar Metallicity | 0.19 decimal exponent |
| Age | 4.192 billion years |
At more than 50 Earth masses, HD 117207 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 612.141 Earth masses |
| Density | 1.400 grams per cubic centimeter |
| Radius | 13.400 Earth radiae |
| Semi-major Axis | 3.787 AU |
| Eccentricity | 0.157 |
| Orbital Period | 2621.750 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2005-01 |
| Reference | Marcy et al. 2005 |