PLANETARY SYSTEM

YZ Cet

3 confirmed planets in our catalogue, 12.1 light-years from Earth.

Ordered by orbital period where known. Diagram is illustrative; distances and planet sizes are not to scale.

Confirmed exoplanets
World / host star	Type	Distance	Year length	Discovery
YZ Cet b ↗YZ Cet	Rocky-size	12.1 ly	2.021 days	2017Radial Velocity
YZ Cet c ↗YZ Cet	Rocky-size	12.1 ly	3.06 days	2017Radial Velocity
YZ Cet d ↗YZ Cet	Rocky-size	12.1 ly	4.656 days	2017Radial Velocity

System discovery history

2017 · YZ Cet b · Radial Velocity

2017 · YZ Cet c · Radial Velocity

2017 · YZ Cet d · Radial Velocity