DD All unique System Spawns
I mostly copied what Unique Systems Spawn 100% by "had" did for his mod https://steamcommunity.com/sharedfiles/filedetails/?id=707297106 , but brought it up to date for the most recent version of the game. This leaves all the spawn code alone other than changing ‘scaled_spawn_chance’ to just ‘spawn_chance’.
The ‘planet with too many moons’ system, focused around Shallash also had some broken spawn variables. There’s a chance the system can spawn inside the Xenophobe’s borders, and I can’t really prevent that and still make it spawn.
Additionally, if you have the First Contact DLC, you’ll also be able to get both Ultima Vigilis and The Chosen (edited one of the spawn events).
Lastly, the initializer file has all spawn chances set as a variable, so if you want to tweak numbers, it’s easy to change.