PLANETARY SYSTEM
K2-398
2 confirmed planets in our catalogue, 1,979.7 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 |
|---|---|---|---|---|
| K2-398 b ↗K2-398 | Neptune-like | 1,979.7 ly | 6.393 days | 2022Transit |
| K2-398 c ↗K2-398 | Neptune-like | 1,979.7 ly | 18.788 days | 2022Transit |