The search result for "Universe Sandbox ВІ Free Download (v32.1.0)" refers to a specific update of the space simulator. Note that the official game is typically a paid title, and "free download" links often refer to unauthorized versions.

: Tools designed to help you change the environment of a planet (like Mars) to make it habitable for life.

The core features included in this version of are:

: Watch stars age, expand into red giants, or collapse into white dwarfs, neutron stars, and black holes.

: Includes a complex climate system that allows you to see how changing a planet's distance from its sun or its atmospheric composition affects surface temperature and ice coverage.

: A realistic physics engine that calculates the gravitational pull between every object in your simulation at any speed.

: You can adjust the amount of iron, rock, water, and gas in a planet, which dynamically changes its appearance and physical properties.