Starmourn 3-2 three-race composite

ready to blast off?

A galaxy of adventures awaits!

Alternative client connection:, 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

A Little Starmourn Mischief and Much More Fun…

March 31, 2024
A very young and very cute German Shepherd puppy in an iridescent unicorn costume

Recommended play time: Log in any time on April 1st to find out, plus claim something naughty-or-maybe-nice in the chaotic spirit of the holiday.

Tiggywink vs Larsson for Starmourn’s Egg-streme Easter Rescue 2024!

March 29, 2024
a white bunny with a grey ear emerging from a lilac colored hole in the post canvas

It’s that time of year, folks! Time for some egg-celent adventures out in the Starmourn Sector. Fufu Tiggywink and Derika Larsson have once again taken their respective places on Omni and Paskal Station and require your help to hunt the Sector for chicks, lapines, and eggs! Remember that you can always WALK TO to walk…

Coming Soon: The Starmourn Tutorial Is Getting A Glow-Up

March 26, 2024
Two black pyramids almost touching at their bases with a burst of light emerging from the center.

The Admin team has been working hard on the new tutorial, testing along the way and taking care to ensure all your feedback is being brought into account. We’ve broken the tutorial out into three key phases for development, loosely summarized as follows: Phase One of the tutorial is COMPLETE! This covers the initial entrance…

New Racial Greeting Emotes for Cultural RP

March 6, 2024

Hey Starmourn Sector! 👋 👽 New racial emotes are now available for all races to complete a culturally derived GREETING to other spacers. More info, including all racial emotes, is available in HELP RACIAL EMOTES. RACIAL GREETINGS RACE EMOTE INPUT Amaian LIFTHAND Belaul BELAULGREET Bushraki MODBOAST Decheeran DECHGREET Elgan ELGANGREET (Response: LINKARMS) Human HANDCLASP Jin…

Come Chat With Us

scoundrel small and transparent
Shen - final - no background

Game Features

Elaborate Starships

Celestine Ascendancy missile cruiser.

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

Deep PvP 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.


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


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



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



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!