Warning!
	This article contains information regarding Star Trek: Starfleet Academy, and thus may contain spoilers.

Oceanus IV was the inhabited fourth planet in its star system. This planet was located somewhere in the Alpha or Beta Quadrant.

In 2368, Starfleet added a diplomatic mission to Oceanus IV to the mission roster for the USS Enterprise-D. This addition cut down the time to explore the Phoenix Cluster from five weeks down to two. (TNG: "The Game")

In 3195, this planet's name appeared on a video wall in the USS Athena. (SA: "Kids These Days")

Background information

This planet was only mentioned in dialogue.

In the Star Trek: Star Charts ("United Federation of Planets I"), Oceanus IV was listed as a Federation member in 2378.

The Star Trek Encyclopedia, 4th ed., vol. 2, p. 99 identified Oceanus IV as a Federation planet.

This location shares a name with the titan Oceanus. This may be a possible namesake - alternatively, this may imply it is an ocean world.