Planetary system

55 Cnc system

Exoplanets

System overview

The 55 Cnc system has 5 known planets in this catalogue, orbiting the star Copernicus, discovered between 1996 and 2007.

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
55 Cnc eRadial Velocity · 2004	Super-Earth	1.88	0.7365	41
55 Cnc bRadial Velocity · 1996	Gas giant	13.9	14.6516	41
55 Cnc cRadial Velocity · 2004	Gas giant	8.51	44.3936	41
55 Cnc fRadial Velocity · 2007	Gas giant	7.59	261	41
55 Cnc dRadial Velocity · 2002	Gas giant	13	4799	41