The HD 33283 system contains 1 exoplanet. It is located 293.09 light years away from the solar system.
| Mass | 1.38 solar masses |
| Radius | 1.97 solar radiae |
| Temperature | 5935 kelvin |
| Stellar Metallicity | 0.35 decimal exponent |
| Age | 3.63 billion years |
At more than 50 Earth masses, HD 33283 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 104.566 Earth masses |
| Density | 0.294 grams per cubic centimeter |
| Radius | 12.500 Earth radiae |
| Semi-major Axis | 0.1508 AU |
| Eccentricity | 0.399 |
| Orbital Period | 18.199 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2006-08 |
| Reference | Johnson et al. 2006 |