PLANETARY SYSTEM
HD 99109
1 confirmed planet in our catalogue, 178.7 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 |
|---|---|---|---|---|
| HD 99109 b ↗HD 99109 | Gas giant | 178.7 ly | 439.3 days | 2005Radial Velocity |
System discovery history
2005 · HD 99109 b · Radial Velocity