Inner/Sol Region · Cetus · G2V System

18 Ceti

A planetary system orbiting its local primary star. 18 Ceti is known for interstellar trade and its importance within the surrounding region.

G2V103.91 lyPop. 180 Million1.06 M3.02 L

Overview

18 Ceti Planets

Inner Orbit · Rocky World

18 Ceti B

18 Ceti B is a terrestrial world with an atmosphere composed of carbon dioxide and ethane. The hot surface is made up of sulfur with deposits of magnesium.

Distance0.55 AU
Orbit145 days
Temp440 K
Mass0.35 Earth
Radius4,615 km
Gravity0.66 g
Rotation41 hours
Moons2
Outer Orbit · Ice World

18 Ceti D

18 Ceti D is a cold, icy world orbiting nearly 4 AU from the star. The planet has a krypton atmosphere, the surface is composed of water ice with a rocky layer exiting deep below.

Distance3.99 AU
Orbit7.8 years
Temp153 K
Mass1.94 Earth
Radius9,008 km
Gravity0.97 g
Rotation53 hours
Moons4

Closest Inhabited Systems