The HD 66141 system contains 1 exoplanet. It is located 222.28 light years away from the solar system.
| Mass | 1.1 solar masses |
| Radius | 21.4 solar radiae |
| Temperature | 4323 kelvin |
| Stellar Metallicity | -0.323 decimal exponent |
| Age | 6.84 billion years |
At more than 50 Earth masses, HD 66141 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1906.900 Earth masses |
| Density | 5.000 grams per cubic centimeter |
| Radius | 12.800 Earth radiae |
| Semi-major Axis | 1.2 AU |
| Eccentricity | 0.07 |
| Orbital Period | 480.500 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Bohyunsan Optical Astronomical Observatory |
| Discovery Telescope | 1.8 m Telescope |
| Discovery Instrument | BOES Echelle Spectrograph |
| Discovery Date | 2012-12 |
| Reference | Lee et al. 2012 |