This mod doesn't work with mods such as Hospitality (and maybe the Core, though I haven't tried it on its own) as there is no 'Peaceful' definition in the PawnGroupMakers section of the OrionCoFactionDefs.xml. It then throws an error such as the one below, and no Pawns are generated in the process.

Faction Orion Installation of def OrionCo has no usable PawnGroupMakers for parms groupKind=Peaceful, tile=99606, inhabitants=False, points=128.1026, faction=Orion Installation, traderKind=, generateFightersOnly=False, dontUseSingleUseRocketLaunchers=False, raidStrategy=, forceOneIncap=False, seed=
Verse.Log:Error(String, Boolean)