Random Silo Spawn
Factorio mod that place Rocket Silo (that used to launch satelites) at random position far away from spawn. It also prevents player from creating new ones.
You may seen similar in frontier, or oarc scenarios. Now comes as a mod.
Based on frontier_silo and oarc_util code.
References
http://github.com/Oarcinae/FactorioScenarioMultiplayerSpawn
Thanks
Factorio community and especially zx64 on Fctorio Discord.