PLANETARY SYSTEM
XO-1
1 confirmed planet in our catalogue, 533.4 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 |
|---|---|---|---|---|
| XO-1 b ↗XO-1 | Gas giant | 533.4 ly | 3.942 days | 2006Transit |
System discovery history
2006 · XO-1 b · Transit