Recommended:

OS: 64-bit Microsoft Windows 7 (Service Pack 1 required), Windows 8.1 (8.0 not supported), or Windows 10
Processor: Quad-core Intel 2.5 GHz (or AMD equivalent) or better
Memory: 8 GB RAM
Graphics: 1GB DirectX 11 Graphics Card or better
Storage: 300 MB available space
Sound Card: DirectX compatible sound card
Additional Notes: Multiplayer is not supported between 32-bit and 64-bit operating systems. A 64-bit operating system is recommended for compatibility with most other players. No internet connection is required to use singleplayer features.

Cosmoteer: Starship Architect & Commander screenshots