The HD 11506 system contains 2 exoplanets. It is located 167.19 light years away from the solar system.
| Mass | 1.24 solar masses |
| Radius | 1.34 solar radiae |
| Temperature | 6030 kelvin |
| Stellar Metallicity | 0.34 decimal exponent |
| Age | 2.3 billion years |
At more than 50 Earth masses, HD 11506 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1535.119 Earth masses |
| Density | 3.930 grams per cubic centimeter |
| Radius | 12.900 Earth radiae |
| Semi-major Axis | 2.9 AU |
| Eccentricity | 0.3743 |
| Orbital Period | 1622.100 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2007-11 |
| Reference | Fischer et al. 2007 |
At more than 50 Earth masses, HD 11506 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 129.675 Earth masses |
| Density | 0.249 grams per cubic centimeter |
| Radius | 14.200 Earth radiae |
| Semi-major Axis | 0.774 AU |
| Eccentricity | 0.193 |
| Orbital Period | 223.410 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2009-03 |
| Reference | Tuomi & Kotiranta 2009 |