PLANETARY SYSTEM
K2-17
1 confirmed planet in our catalogue, 408 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 |
|---|---|---|---|---|
| K2-17 b ↗K2-17 | Neptune-like | 408 ly | 17.968 days | 2015Transit |
System discovery history
2015 · K2-17 b · Transit