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

Make your mark on the NEW tutorial area!

February 26, 2024
iridescent hued lightbulb on its side

As work continues on the revised tutorial area, we’re offering our community the chance to have their ideas implemented in lore and for new players to experience going forward. Check it out!

Your Time to Shine: Roleplay Bounty in Effect Through February 29th!

February 1, 2024

The Starmourn admin team has issued a Leap Year RP Bounty! Submit your RP Request by February 29th for priority review on your admin-assisted RP event. Click the link to learn more!

Welcoming 2024 – A brief glance at the year ahead!

January 1, 2024

A colorful array of fireworks, erupting in a perfectly black, starless sky

Year In Review: Saying goodbye to 2023

December 27, 2023
A trio of kittens at work in construction gear and overalls, planning something out with an oversized pencil

Join me for a walk down memory lane, will you? Let’s see what we accomplished this year before we release the roadmap for what to expect next year.

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!