If the galaxy was remodeled into a “Super Galactic Dyson Swarm” how would it look?
Hello, hello, and welcome to my first post here on this subreddit. There are many things that fascinate me from Isaac Arthur’s channel and the ideas he proposes, but this one from his “Fleet of Stars” video really captured my attention. Fair warning, my post is a little long.
So much so, that it inspired me to create a new space opera series with a setting that reflects this shift from our typical Milky Way Galaxy to as he described, “a super galactic Dyson swarm”. Where the galaxy was remodeled by one of the few ancient advanced alien civilizations in the universe into “a billion planets, moons, and stars all artificially moved to orbit around the galaxy’s supermassive black hole” which has a custom Topopolis orbiting it serving as the literal center of intra-galactic civilization.
Of course, there will be a host of other megastructures at play, like conglomerates of networked space habitats, orbital rings, stellaser highway systems with laser relays, Cycler ships, shellworlds, and more. The core logic behind why the advanced aliens did this was to make our galaxy, along with many others inhabited by sapient life, more conducive for spacefaring civilizations by bringing things a little closer together.
Now, my big question is, after all this is done, what shape would the galaxy look like after the process is done? On top of that, how long would such a process take? What types of megastructures would play pivotal roles in making the galaxy this way? The ones that come to mind are possibly advanced Matrioshka brains linked to stellar engines with Dyson swarms around the Sun and other major stars. And what would need to be done to maintain this shape or continue to better optimize it?
Sorry for all the questions, I’m honestly very excited about this project.
Thank you for reading my post. Please share your thoughts, suggestions, and recommendations on how to iron this idea out. I’m no expert but I am willing to do the work. Keep it civil, and have a good day.