PLANETARY SYSTEM
Kepler-398
3 confirmed planets in our catalogue, 578.5 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 |
|---|---|---|---|---|
| Kepler-398 b ↗Kepler-398 | Rocky-size | 578.5 ly | 4.081 days | 2014Transit |
| Kepler-398 d ↗Kepler-398 | Rocky-size | 578.5 ly | 6.834 days | 2016Transit |
| Kepler-398 c ↗Kepler-398 | Rocky-size | 578.5 ly | 11.419 days | 2014Transit |