It REALLY reminds me of the art for the Fallout 76 Season 3 board, The Scribe of Avalon.
Just in comparison. Here is a link to old PC game "Starflight" game map. Starflight has been mentioned by Todd and other Bethesda developers as one of their inspirations for Starfield.
https://www.abandonwaredos.com/public/aban_files_giochi/starflight1-map.jpg
We will still need to see how BGS pulls off, to paraphrase Todd, "The biggest, most epic, sci-fi game ever". But I hoping, but not expecting, that Starfield will be a modern Starflight, with hundreds of star systems to visit and explore.