The file you mentioned belongs to , a 1:1 scale universe simulator that uses real astronomical data and procedural generation to map the entire cosmos. Version 0.990.45.1940 is a specific build often sought after by the community because it is considered one of the most stable "legacy" versions for users who want to avoid compatibility issues with newer terrain engine updates that can break older mods.
: Many users keep this exact build archived (often in multi-part .rar files like yours) because it was the last version to support certain extensive community-made texture packs and planet mods before the engine shifted toward its current Steam-based update model. SpaceEngine.v0.990.45.1940.part11.rar
: The accretion disks around black holes in this version aren't just art; they use diffraction spikes generated on the hottest physical spots of the disk rather than just the center, mimicking how a real telescope would capture them. The file you mentioned belongs to , a
Here is an interesting piece of trivia about this specific version and the software: : The accretion disks around black holes in
If you are planning to combine these parts, ensure you have all 11+ segments in the same folder before extracting the first one.