MasterGwydion
Emperor Mongoose
The rules also state that you are to use the UWP codes for the equations in the WBH. If they are only in-universe, this is not possible.The rules say here is how to generate planets.
The setting says the UPPs were last surveyed decades ago so may well have changed, thus granting referees wiggle room for their interpretation of the setting.
One is OTU and the other is YTU. Makes perfect sense to me.I have two copies of CT S:3 Spinward Marches - one looks like it has never been read, the other is full of annotations and my changes to UPPs and the like.