GJ 3998 · Asteria Star

Overview

GJ 3998 is a M1 star that hosts 3 known exoplanets in this catalogue, about 59 light-years from Earth.

Planet	Class	Radius (R⊕)	Period (d)	Distance (ly)
GJ 3998 bRadial Velocity · 2016	Terrestrial planet	1.39	2.6503	59
GJ 3998 cRadial Velocity · 2016	Mini-Neptune	2.5	13.727	59
GJ 3998 dRadial Velocity · 2025	Super-Earth	2.34	41.78	59