The HD 114729 system contains 1 exoplanet. It is located 123.31 light years away from the solar system.
| Mass | 0.94 solar masses |
| Radius | 1.47 solar radiae |
| Temperature | 5844 kelvin |
| Stellar Metallicity | -0.33 decimal exponent |
| Age | 10.116 billion years |
At more than 50 Earth masses, HD 114729 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 262.210 Earth masses |
| Density | 0.537 grams per cubic centimeter |
| Radius | 13.900 Earth radiae |
| Semi-major Axis | 2.067 AU |
| Eccentricity | 0.079 |
| Orbital Period | 1121.790 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2003-01 |
| Reference | Butler et al. 2003 |