The HD 148156 system contains 1 exoplanet. It is located 186.33 light years away from the solar system.
| Mass | 1.22 solar masses |
| Radius | 1.21 solar radiae |
| Temperature | 6308 kelvin |
| Stellar Metallicity | 0.29 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 148156 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 270.144 Earth masses |
| Density | 0.553 grams per cubic centimeter |
| Radius | 13.900 Earth radiae |
| Semi-major Axis | 2.45 AU |
| Eccentricity | 0.52 |
| Orbital Period | 1027.000 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2010-11 |
| Reference | Naef et al. 2010 |