SpaceSim - Astrophysical Simulation Software
Simulation & rendering software that uses Smoothed Particle Hydrodynamics (SPH) to simulate collisions of celestial bodies, accretion disks around black holes, or formation of galaxies in the early universe.
Last Updated: 12/21/2025
| Steam Price | $14.99 |
| Release Date | 12/15/2025 |
| Developer | Pavel Ševeček |
| Publisher | Pavel Ševeček |
| Steam App Id | 4055380 |
SpaceSim - Astrophysical Simulation Software
Simulation & rendering software that uses Smoothed Particle Hydrodynamics (SPH) to simulate collisions of celestial bodies, accretion disks around black holes, or formation of galaxies in the early universe.
Last Updated: 12/21/2025
- Windows
- Mac
- Linux
About SpaceSim - Astrophysical Simulation Software
SpaceSim - Astrophysical Simulation Software is a Video Production, Education, Simulation, and Early Access game developed by Pavel Ševeček. On 12/15/2025, it was released on the Steam Store by Pavel Ševeček.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, SpaceSim - Astrophysical Simulation Software supports the following features:
- Steam Cloud
- Steam Workshop
From the Steam community, SpaceSim - Astrophysical Simulation Software has been tagged with the following user tags:
- Video Production
- 3D
- Simulation
- Education
- Software
- Early Access
- Space
Media & Sceenshots
Watch the featured video for SpaceSim - Astrophysical Simulation Software and see the latest screenshots from the Steam Store.

Related Packages
SpaceSim - Astrophysical Simulation Software is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
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Features & Categories
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Frequently Asked Questions
Soures & References
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SpaceSim - Astrophysical Simulation Software data has been sourced from:
- Valve Corporation. (2025, December 21). SpaceSim - Astrophysical Simulation Software on Steam. Steam Store.
- Valve Corporation. (2025, December 21). SpaceSim - Astrophysical Simulation Software. Steam Community Hub.
- Pavel Ševeček. (2025, October 1). SpaceSim - Astrophysical Simulation Software. SpaceSim - Astrophysical Simulation Software.