PLANETARY SYSTEM
47 UMa
3 confirmed planets in our catalogue, 45 light-years from Earth.
Ordered by orbital period where known. Diagram is illustrative; distances and planet sizes are not to scale.
| World / host star | Type | Distance | Year length | Discovery |
|---|---|---|---|---|
| 47 UMa b ↗47 UMa | Gas giant | 45 ly | 1,078 days | 1996Radial Velocity |
| 47 UMa c ↗47 UMa | Gas giant | 45 ly | 2,391 days | 2001Radial Velocity |
| 47 UMa d ↗47 UMa | Gas giant | 45 ly | 14,002 days | 2009Radial Velocity |