Lol The Orion Empire is specifically opposed to the Confederation. If you believe the Ra Material then the Orion is an STS polarized group and the Confederation is STO polarized. Definitely not in cahoots.
Also, remember that in 4D and up there is much less need or attachment to names. So even if they could numerate the entities, there would likely not be many names.
Also, remember that in 4D and up there is much less need or attachment to names. So even if they could numerate the entities, there would likely not be many names.