Solar System Exploration 2 Wiki


The **Dome** is a blueprint structure that allows players to create habitable areas on uninhabitable celestial bodies. Once supplied with Water, it provides **oxygen**, allows **spawning**, and can produce **Air Tanks** for survival in space environments.

You can obtain it by: - Crafting in a Factory using 500 Metal - Purchasing from Koller or Rico for $500

Usage[]

When placed and supplied with Water, the Dome acts as a life-support environment. It is essential for:

  • **Breathable air** on moons and planets without atmospheres
  • Setting up **spawn points** in space or on unterraformed bodies
  • Producing **Air Tanks**, necessary for surviving extended periods outside the dome

Note: Domes must be connected to an **Electrolyzer** to generate air using water. Without water or power, the dome will not function.

Appearance[]

New Version[]

The modern Dome features a large orange hemisphere mounted on a grey concrete base. Inside, **grass** covers the floor, simulating a livable ecosystem. The Dome has:

  • A front **door entrance**
  • Three **pipes** connecting it to an Electrolyzer (one of which faces away)
  • A **ramp** leading into the structure
  • **Trusses** under the foundation that embed into terrain when placed

Old Version[]

The older dome model was significantly larger. It featured:

  • A massive orange sphere on top
  • Entry **trusses** at the front
  • A grey foundation similar to the current version, but scaled up

Trivia[]

  • There is no limit to how many domes you can place on a celestial body—you can theoretically **cover an entire planet**.
  • Domes are popular for **moon-catching**. For example, on Mars, if a knocked-out moon (like Phobos or Deimos) lands on domes instead of the surface, it appears as if you've **“caught”** the moon.
  • Domes can be placed **anywhere**—**except Earth**, which prohibits structure placement.
  • Although they produce air and allow spawns, **Domes alone don’t terraform** planets; they only simulate habitable conditions inside.
  • Domes are often used in conjunction with **Factories** and **Electrolyzers** to create fully self-sustaining space colonies.