I got bored in class so I made this. This isn't accurate at all as there really isn't any information to go off of. I simply copied the location of the 2D map and pushed the systems up and down to give depth, then added the gate connections. Just look from a top view if you want to find a specific system.
https://skfb.ly/EDpC Here's the map with the major nebulas added in. p3d doesn't do transparencies sadly.
@"Rory Jacoby" I left Bastille and Conn out because those aren't real systems. Also adding in jumphole connections would just make the map a bunch of convoluted lines.
I'm still thinking about connection between Manchester and New London, because you can see what may be a supposed New London star, while you enter the New London jumpgate.
As I mentioned somewhere, I put a theory that New London and Manchester could be double-star system, more like Alpha Centauri and Proxima Centauri than Sirius A and Sirius B.
The reason behind not seeing the Manchester star back could be pollution in the New London, as mentioned in the lore, making a cloud around New London system and covering the star from being viewed back.