What is the best all-in-one VTT system for a space sci-fi game?

I really want to DM for my group of friends a space sci-fi type game. I have looked into Traveller, Starfinder, Coriolis, and others but have yet to find a full fleshed out system on a VTT. I want story, macros, maps, icons, art, etc all in one or multiple purchases to run an epic campaign all in a single VTT.

I currently have Foundry, but am willing to buy another one that meets my wants.