From the Steam Store page:
When FTL meets Foundation... and Dune
Crying Suns is a tactical rogue-lite that puts you in the role of a space fleet commander as you explore a mysteriously fallen empire.

In this story rich experience inspired by Dune and Foundation, each successful run will uncover the truth about the Empire... and yourself as well.
Main Features

• Space exploration in a procedurally-generated universe
• Tactical fights between battleships and their squadron fleets
• More than 300 possible story events
• A deep and dramatic storyline structured in 6 chapters
• A dark and disturbing atmosphere inspired by our favorite S-F universes (Foundation, Dune, Battlestar Galactica)