DraconicDesign - Very nice outline of what we can do with a Stellar Nexus.  Just one thing I don't see here and can't find in the game.  Where to you go to get a list of your Stellar Nexus with their status?  They're not listed in with Planets like Ringworlds, which makes sense because they don't have population.  However, it seems to me that if you have more than a couple of them, remembering where you put them so that you can manage them calls for a list.

Nevermind - Eiry answered my question in Discord - "In the top right where you can see advisors events, military, starbases. Stellar Nexus show up at the bottom of the starbase tab".  As I mentioned in Discord you might want to add Nexus and Dyson to the name of the "Shipyard/Starbase" tab, I probably would never of found that info if I hadn't asked.