Space Co-op

Astroneer workshop

System Era Space Sandbox · Space Exploration / Planetary Sandbox

Player tools indexed: 5 Admin consoles: 4

Base-system gateways and gases, 12 chemistry recipes, soil batches and battery planning; two-file INI editing, deployment, saves and diagnostics.

Player tools (5)

Instant interactive calculations and recipe planners

Server admin and config generation (4)

Config files, startup scripts and command wizards for running a server

Astroneer Ports & Protocols

Port Protocol Purpose
8777 UDP Game connection (Engine.ini)

Astroneer Dedicated Server Install (SteamCMD)

SteamCMD appid 728470

sudo useradd -m -s /bin/bash steam
sudo apt update && sudo apt install -y steamcmd lib32gcc-s1
sudo -u steam -i \
  /usr/games/steamcmd +force_install_dir /opt/gameserver \
  +login anonymous +app_update 728470 validate +quit

https://astroneer.space/dedicatedserver/

Astroneer Config file paths

  • Astro/Saved/Config/WindowsServer/Engine.ini
  • Astro/Saved/Config/WindowsServer/AstroServerSettings.ini
  • Astro/Saved/SaveGames/
  • Astro/Binaries/Win64/AstroServer-Win64-Shipping.exe

Server notes

Default game port: UDP8777 in Engine.ini [URL]. AstroServerSettings.ini controls identity, saves and player limits. Stop and back up before editing. Xbox requires authenticated hosting; check official crossplay partners. Aeoluz and Megatech dedicated sessions require each player to own the corresponding DLC.

FAQ

Which Astroneer tools can I use online?
We list 5 tools for Astroneer: Gateways and planet gases, Chemistry bill of materials, Soil centrifuge batches, Atmospheric gas time, Battery capacity and output. All of them run straight in your browser.
Do these tools cost anything or need installing?
No. Everything runs in the page: no install, no sign-up, no cost. Enter your values and the result appears instantly, and you can copy the generated configs and commands with one click.