StruxaEggs Explorer

Astro Colony

Game

Explore endless Universe and create the most efficient constellation of colonies. Build conveyor systems to automate production. Take care of Astronauts and their needs! Establish new colonies as part of intergalactic simulation.

Author: limmek@swedon.seSource: pterodactyl/game-eggsUpdated: 5/24/2026

Startup Command

./AstroColony/Binaries/Linux/AstroColonyServer -log -QueryPort={{SERVER_QUERY_PORT}} -SteamServerName=\"{{SERVER_NAME}}\"

Docker Images

LabelImage
ghcr.io/ptero-eggs/steamcmd:debianghcr.io/ptero-eggs/steamcmd:debian

Environment Variables

NameVariableDefaultRules
[Advanced] Steam App ID
Steam App ID used for installation and updates. Rarely needs to be changed.
SRCDS_APPID2934900required|string|in:2934900
Server Name
Change the server name.
SERVER_NAMEAstro Colony Dedicated Serverrequired|string|max:30
Server Password
Set the game password. Leave empty to make server public.
SERVER_PASSWORDnonenullable|string|max:20
Max Players
Amount of max allowed players.
SERVER_MAXPLAYERS5required|between:1,10
Map Seed
Set the map seed.
SERVER_MAPSEED7300required|integer|digits_between:1,10
Map Name
Map name displayed in serverlist
SERVER_MAPNAMEYourMapNamerequired|string|max:30
Autosave Interval
Minutes between auto save (5.0 = 5 minutes)
SERVER_AUTOSAVEINTERVAL5.0required|numeric
Autosaves Count
How many auto save files to keep.
SERVER_AUTOSAVESCOUNT10required|string|max:20
Admin List
List of server administrators only (steamID64s) allowed, separatet by comma.
SERVER_ADMINSnonenullable|string
Should Load Latest Savegame
SERVER_LOADLATESTSAVEGAME1required|boolean
Shared Technologies
SERVER_SHAREDTECHNOLOGIES1required|boolean
Oxygen Consumption
SERVER_OXYGENCONSUMPTION1required|boolean
Free Construction
SERVER_FREECONSTRUCTION0required|boolean
Auto Update
Disabling or enabling automated updates on boot
AUTO_UPDATE1required|boolean
Server Query Port
UDP port for Steam server list features.
SERVER_QUERY_PORT27015required|integer