Starmourn 3-2 three-race composite

ready to blast off?

A galaxy of adventures awaits!

Alternative client connection: starmourn.com, port 3000
We highly recommend using our client, though. Just hit play now.

Immerse yourself in the cosmic playground of Starmourn using the Nexus Client, now accessible on Android and iOS. Fuel your interstellar adventure from anywhere in the universe.

Development News

New Starmourn System: Fleet Mining

May 17, 2026

Everyone, please gather for a round of applause for Elan, our amazing coder!! He has just introduced a system that solves a request players have been making almost since launch: “Let us mine space rock together!” Fleet Mining officially introduces a multi-ship cooperative mining activity to Starmourn. When piloting an unarmed “mothership” equipped with ore-crusher…

Join the Team! Recruiting Storytellers for the Starmourn Sector

March 5, 2026

Open call for Storyteller applications! The Storyteller role for Starmourn has grown a lot and now offers much more flexibility for the creative-minded spacers who choose to rise to the occasion. We are looking for folks who would like to peak behind the curtain and run events, create areas, puppet NPCs and the like. I…

Ready for a legendary team up? Try our newest feature: Looking For Group

March 3, 2026

For those days when you want to do a group activity, but don’t know how to ask. Now you can tag yourself via Looking For Group, and you can see a list of anyone who’s already flagged themself for a group activity. Looking for Group (LFG) Syntax Players also have access to an LFG channel…

Referral System Now Live! Refer A Friend for New Adventures today.

January 24, 2026

The revamped Referral System is now live! Got a friend who would actually click with Starmourn, or a returning veteran you have been trying to lure back? We just made it easier to bring them in, and you both get rewarded for sticking with it as they play. Read HELP REFERRALS for all specifics and…

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Game Features

Elaborate Starships

Celestine Ascendancy missile cruiser.

Pilot increasingly-powerful, highly-configurable starships for battle, exploration, asteroid mining.

Deep PvP Combat

combat

As with all Iron Realms MUDs, our PvP combat is deep and broad, with hundreds of abilities.

Epic Universe

Starmourn Janilyn

An all-original universe with over 50 alien races and civilizations and a detailed history and setting.

Bushrkai_transp

Diverse Classes

B.E.A.S.T. - reduced

Five initial character classes, ranging from armor-clad B.E.A.S.T.S. to void kith using Nanoseers.

Male Ry’nari - final - no background

Player Crafting

crafting

Player crafted clothing, jewelry, food and drink, starship mods, and more. Create truly unique items!

Customisations

hacker-image

Customize everything from your eye or feathers (where applicable) color, your age, even your weight.

Roleplaying

roleplaying

Starmourn is a MUD that's roleplay-encouraged, meaning we won't force you, but hope you do.

Click below to watch the OG launch trailer from 2018!