As far as I know Oneiros is operating from the outlines that
@Iron Wolf and I developed based on ideas from
@Amorous Intent .(Though her ideas also leaves the Old Empire with more big scale orbitals along the lines of Gundam sides). The Syndicate starting as like space.... space-x and then the Empress of Hypercorps is her idea too.
She drew it up mostly because she wanted a background for her Orion character that didn't have to rely on the sketchy details of canon or the ludicrously sexist/Misogynist/racists/bigoted picture that forms from the EU stuff.
So IIRC I think she curated what was left that wasn't offensive and then added the cyberpunk angle because that was cool and a "hat" no one in Trek uses.
Edit: this is also around the time
@Iron Wolf went mad trying to figure out the Orion homeworld too. SHOW THEM THE CORKBOARD.