memory alpha

Sauria, also known as Psi Serpentis, was an inhabited planetary system in the Alpha Quadrant. This was the home system of the Saurians. (ENT: "Cold Front")

Components

Stellar system

This was a trinary system. It was organized into a single star system and a binary system.

In the single star system, there was the primary Psi Serpentis A. This was a G-type dwarf.

A binary system consisting of the red dwarfs Psi Serpentis Ba and Psi Serpentis Bb orbited Psi Serpentis A's system.

Planetary system

Sauria, the Saurian homeworld, was located in this system.

History

When the Venari Ral laid Omega-47 mines around the core of Federation space in 3196, this system was within the blast radius of one of the mines. (SA: "300th Night", "Rubincon")

Stellar Cartography

The Sauria system was visible from Earth in the constellation Serpens. It was approximately 48 light years from Sol.

In the 2150s, this system's position was labeled on an United Earth star chart which was displayed in several crew and guest quarters aboard the Enterprise. (Star Trek: Enterprise, set decoration)

In 2259, the location of this system was labeled on a stellar cartography chart that was seen on the USS Enterprise's ready room viewscreen. This system's symbol had a blue color, indicating that it was affiliated with the United Federation of Planets. (SNW: "Strange New Worlds", "Spock Amok", "A Quality of Mercy")

On stardate 1292.4, the location of this station was labeled on a star chart used during a Section 31 Alpha Team briefing. (Star Trek: Section 31)

The system's location was labeled in a Federation star chart that was in Fleet Admiral Kirsten Clancy's office at Starfleet Headquarters in 2399 and on the bridge of the USS Titan-A in 2401. Sauria was in or near to Federation space. (PIC: "Maps and Legends", "The Next Generation", "Disengage")

In 2401, this system's position was labeled on a star chart used by Captain William T. Riker during his attempt at finding the last known location of the SS Eleos XII. (PIC: "The Next Generation")

In 3191, this system's location was labeled on a star chart. (DIS: "Red Directive")

In 3196, during the Omega-47 crisis, the location of Sauria (Psi Serpentis) was depicted on star charts and readouts used across several locations on the USS Athena to locate, monitor, and respond to the Omega-47 mines laid by the Venari Ral. (SA: "300th Night", "Rubincon")

Appendices

Background Information

This star system was only mentioned in writing.

Information on this system was derived from the reference works Star Trek: Star Charts and Stellar Cartography: The Starfleet Reference Library and real-world sources. The reference works were used extensively in the creation of star charts seen in Star Trek: Discovery, Star Trek: Picard, Star Trek: Strange New Worlds, Star Trek: Prodigy, Star Trek: Lower Decks, and Star Trek: Starfleet Academy. The real-world information added to the article was current as of 2026.

The location of this star system was seen on the bridge of the SS Eleos XII on what appears to be an updated chart from Star Trek: Star Charts. Dave Blass published pictures of the set on his website.

The star chart seen in the series Star Trek: Enterprise made its first appearance in Crewman Daniels quarters in "Cold Front". It was also seen in several other episodes of the series, from 2151 to 2154. (For more information, see Federation star charts#United Earth Alpha/Beta star chart)

External links