No Man's Sky Wiki

This page fills the role of Embassy for the Sepros Alliance Civilized space community.
The information found here represents a user-created civilization that is a creative addition to the game.

Sepros Alliance
Sepros Alliance
Galaxy Euclid
Quadrant Delta
Region Yehymepia Nebula
Capital system Aiusir
Capital planet Nade XIX
Government Anocracy
Size Rural - R
Type Militant, Profit, Documentation
Founded by gallusdallas
Federation member Yes
Platform PS4/Xbox
Release Outlaws

Sepros Alliance is a civilized space community.


Sepros Alliance is a Civilized space community.

It is located in the Yehymepia Nebula region of the Euclid galaxy.

The Sepros Alliance is a civilization militant in nature but does have many exploration and researched-focused goals. It is an order-keeping empire that wishes to support its allies and to help the United Federation of Travelers in any way for the greater good.


Our mission is to defend and keep galactic peace by protecting those who cannot defend themselves, provide aid to allies in need, and eliminate galactic threats across Euclid and beyond.


The civilization known as the Sepros Alliance first started out during the early wars during the time of the Gek First Spawn. During the background wars, it has worked to gain power and land under the rule of Sepros the Enforcer. They continued to expand for many years until the First Spawn Empire chose to invade the Seprosian homeworld and capital. Drastically outnumbered, Sepros and a select warrior division chose to hold off the invasion force, giving the others time to escape by firing plasma grenades in rapid succession. But with such unfair odds, there can only be one ending result. The surviving population spread out across the stars, looking to rebuild the empire they once had...

The survivors eventually found one another over time, and reformed into the Sepros Alliance, in honour of the leader they once had. The continued after the main wars, seeking to destroy the remaining First Spawn. In addition, the Sepros Alliance intends to eliminate the pirates that are a threat to the innocent, in addition to suppressing sentinel forces. We will keep order in Euclid and beyond whatever the cost.

While we are a militant civilization, we are not raiders, or anything similar. We stand behind order and will save those in need. We will support our allies, whether it be military, financial, or physical aid. We serve as a defence force, giving aid to others if needed. Lastly, we strive for peace in the galaxy, so that everyone can have peace.

The Alliance seeks to have peaceful relations with any civilizations that seek to have diplomatic relationships and support each other. The Sepros Alliance today wishes and plans to restore the glory and power they once had all those years ago. Thus, anyone who seeks to help us with our goals is welcome to join and be part of the Sepros Alliance.

I will not stand by and watch disorder reign. We will keep order in the galaxy whatever the cost.
~ Supreme Emperor Sepros, conclusion of the Jiskerev Beta speech


Supreme Emperor Gallusdallas on Tebor M24

If you want to join, you should text me (gallusdallas) via PS4, via Reddit (gallusdallas_SA) or user page (Gallusdallas) to notify me. Then add your profile to the Sepros Alliance Census page and enlist to the Sepros Alliance Army (Enlistment will be optional at standard civ size). Lastly, members can optionally add themselves as an employee of Sepros Alliance Industries.

Naming Guidelines[]

There are no naming guidelines for the Sepros Alliance, but members can add an additional SA tag if they want to.

Current Projects[]

As of June 2022, the Sepros Alliance is focused on:

  • Documenting the Yehymepia Nebula
  • Further colonization of the Aiusir system
  • Finding and documenting the most valuable ancient artifact
  • Further construction of Qalvetski City

Foreign Relations[]

The Sepros Alliance maintains alliances with the following civilizations:

Civilization Leader Emblem/Logo
Black Star Order Chancellor Juseppe Bsoemblem.png
Wild Space Spyder Wildspace.png
BSO Botanical Society Chancellor Juseppe Bsobotanicalsociety.png
Kingdom of Liycitus King Vherkin Drakna VI LiycitusCrest.png
Tugarv Compendium Emissary Dres Va'lerik Tugarv Compendium-001.png
The Qitanian Empire EdVintage Qitand1a.png
Free Xparsian Star Order Emperor Navo FLAG.jpg
Intergalactic Underground Goods Distributors XAMANIACX IUGD-logos.jpeg


On February 12, 2021, the Sepros Alliance joined the United Federation of Travelers. Acceptance into the UFT was and still is a significant part of the Sepros Alliance.

Organization Date Joined Emblem/Logo
United Federation of Travelers 2/12/2021 Federation Emblem 2.png

Seprosian Culture[]

The Sepros Alliance has a detailed and unique culture, with dates of importance, a timeline, and many other customs. A more detailed account of the Seprosian culture can be found at the Seprosian Culture page.

Sepros Alliance Industries[]

Sepros Alliance Industries is a limited partnership technology manufacturing company in No Man's Sky owned by the Sepros Alliance. Sepros Alliance Industries has the main objective to manufacture high-quality technology and deploy the tech to the alliance, its allies, and clients of SAI.

Documented Bases[]

The SA-UFT embassy

Along with colonizing star systems, the Sepros Alliance builds many bases as well. The following is a list of documented bases:

Name Region System Planet Moon Platform Mode Game release
Sepros Alliance - UFT Embassy Enusoph Mass United Federation of Travelers (PS Enusoph Mass) Embassy Zone A (PS) PS4 Normal Companions
Sepros Alliance Capital Yehymepia Nebula Aiusir Tebor M24 PS4 Normal NextGen
Sepros Alliance Colony 01 Yehymepia Nebula Aiusir Espina XVII PS4 Normal Crossplay
Sepros Alliance Fortress 01 Yehymepia Nebula Dojibou-Huko XVII Dway PS4 Normal Crossplay
Sepros Alliance Fortress 02 Yehymepia Nebula Itrigon-Env Ilkesgr Omega PS4 Normal Crossplay
Sepros Alliance HQ Yehymepia Nebula Aiusir Nade XIX PS4 Normal Origins
Sepros Alliance Mine 01 Etnori Supreme Atkopa VII Oneza 56/H7 PS4 Normal Crossplay
Sepros Alliance Mine 02 Yehymepia Nebula Abujava-Rotux Nagfielden Bize PS4 Normal Crossplay
Sepros Alliance Research Station 01 Yehymepia Nebula Aiusir Itwi VII PS4 Normal Crossplay


The SA Flagship the Emissary of Glass

Our military consists of two branches:

Sepros Alliance Army[]

The Sepros Alliance Army is the main force behind the alliance's military strength. It hosts a wide range of specialised military units and vehicles and will be deployed if the alliance or its allies are threatened. The Sepros Alliance Army operates in every documented SA system.

Sepros Alliance Navy[]

While the Sepros Alliance army protects the planets of the alliance, the Sepros Alliance navy monitors space. The Sepros Alliance navy safeguards the regions of the Sepros Alliance and sends regular expeditions. It has a duty to protect the Seprosians and their allies, to the simple escort of a VIP craft. The Sepros Alliance navy operates in every documented SA system.

History and Lore[]

For a historical reference to Sepros Alliance conflicts and lore, refer to Sepros Alliance War History. The ancient archives tell of history before modern times, and elaborates greatly on the Sepros Alliance background.


All official and honorary members of the Sepros Alliance are categorized on the Census - Sepros Alliance page.


Coordinates to Capital[]


Capital Glyphs[]


Systems Discovered[]

A view of the Uporth space station, with a planet in the background.

The following systems have been documented:

System Region Color Economy Faction Planets Moons Platform Release
Supreme Atkopa VII Etnori Blue Alchemical Korvax 3 0 PS4 Desolation
Kaokai XIX Idorpe Spur Yellow Commercial Gek 4 1 PS4 Companions
Abujava-Rotux Yehymepia Nebula Yellow Commercial Vy'keen 3 0 PS4 Desolation
Aiusir Yehymepia Nebula Yellow Mass Production Korvax 5 0 PS4 Origins
Dojibou-Huko XVII Yehymepia Nebula Yellow Engineering Vy'keen 1 0 PS4 Desolation
Enwork Yehymepia Nebula Yellow Mathematical Korvax 6 0 PS4 Companions
Erberg Yehymepia Nebula Blue Mathematical Korvax 6 0 Prisms
Itrigon-Env Yehymepia Nebula Yellow Construction Vy'keen 3 0 PS4 Desolation
Kunidus XIII Yehymepia Nebula Yellow High Voltage Vy'keen 3 0 PS4 Companions
Naeane Yehymepia Nebula Yellow Prospecting Korvax 5 0 Expeditions
Neatonr-Ohi Yehymepia Nebula Yellow Experimental Gek 5 1 Prisms
Olneyr-Urtvi Yehymepia Nebula Yellow Trading Gek 4 0 PS4 NextGen
Regianny XVII Yehymepia Nebula Red Scientific Korvax 3 3 Expeditions
Uporth Yehymepia Nebula Blue Manufacturing Vy'keen 5 0 PS4 Origins
Vistan Yehymepia Nebula Blue Commercial Gek 6 0 PS4 NextGen
Yazanth I Yehymepia Nebula Yellow Energy Supply Vy'keen 2 0 PS4 NextGen

Limited Ownership[]

Systems claimed by a division within the alliance:

Undocumented Systems[]

  • Kohumie
  • Haburghi
  • Xastonin
  • Weybri-Gad
  • Chrimalmi IX
  • Dealphe
  • Iulium-Gunar VII
  • Nubayon-Bispl VIII
  • Gallusdallas Expanse



Rules for the Sepros Alliance include:

  • We ask that all members have respect for one another and cooperate. Do not harm/harass/discriminate others
  • The Sepros Alliance is NOT an aggressive civilization. We will not colonize claimed territory or wage wars unless in dire circumstances.
  • We ask for all discussions and posts to be clean and appropriate for any younger members of the SA.
  • If you wish for a change or addition in the SA, feel free to contact gallusdallas about your query.
  • Mutiny, Espionage, Insurrection, Piracy, etc. is illegal; those who commit such will be removed.
  • Free trade is a right to all members. Taxation will only occur if in an economic or conflict crisis.
  • The SA respects the United Federation of Travelers, the AGT, and other such civs. We ask that members have respect as well.
  • Explore the galaxy. There is no limit to the stars!