

Space Station Designer is a construction and management game that puts you in charge of creating and expanding a network of space stations in Earth and Lunar orbits.
Establish and manage a network of space stations in Earth and Lunar Orbits.
Build the Lunar Space Elevator.
Enjoy a 40+ hour Campaign that introduces the various game rules via a series of Objectives before switching to a Contracts system.


Skip the Objectives of the Campaign and embark on a challenging Sandbox mode that gives you challenging Contracts to fulfil from day one.
For a more relaxed experience, fire up the Free Builder and assemble space station modules and resupply spacecraft in imaginative ways.


With nearly 200 space station modules to choose from across 15 categories, the sky is far from the limit!
Hire and manage Astronauts. Send them to training, make them proficient in unique Special Skills, and keep their morale high.


Start your first station in Low Earth Orbit (LEO), and then slowly expand your reach to Geosynchronous Orbit (GSO), the Lagrange Point 2 (L2), and beyond.

Keep you station healthy by assigning Astronauts to Maintenance duties.

Transport Supplies, Raw Materials and Astronauts from the Earth to the stations using a wide range of Resupply Spacecraft.

Conduct Research activities and unlock new technologies from a vast Research Tree comprising nearly 60 unique technologies.

Maintain a healthy balance sheet by engaging into revenue-generating activities, including Modules Leasing, Commercial Services, Space Tourism, and lucrative Contracts.

Deploy Industrial R&D modules and unlock especialized technologies that can be commercialized in multiple ways.

Build a supporting infrastructure of buildings on Earth that augments your capabilities across multiple areas.
Space Station Designer features robust modding support.
Use our sample mods to kickstart your own creations!
Learn more about the mechanics behind Space Station Designer from our Dev Diaries.