Star Citizen has a lot of mission components and MMO and is really quite different - plus the incredible amount of detail, design, and artwork put into the game costs big money and requires a cash-paying ecosystem to continue to be developed.
A game such as Astroneer is more just a download and play game...
The PS4/XBox One can handle Star Citizen - here's a video of a "Console PC" build (price of a current gen console and runs games at console specs) which runs Star Citizen quite well:
I can't see playing Star Citizen on a game controller, though...