From a story point of view this should make it harder to detect and therefore give us limited time to prepare, ideally a century at most - I know an encounter like this is astronomically unlikely, but as far as I'm aware there's nothing in physics that outright prevents it from happening, i.e. retreating underground for a few millennia won't help), but without destroying it.Ĭurrently, my main candidate is a fast moving non-pulsar neutron star passing through the system (any other suggestions are welcome). A visual size comparison of the largest known stars and planets can be explored, and real time animations of events like the Apophis asteroid passing near Earth in the year 2029 can be watched.My hard-ish SF story requires an event that would effectively render the entire solar system completely uninhabitable for some time (i.e. During gameplay, the player may be introduced to the regions that include the 100 largest bodies in the Solar System, the nearest 1000 stars to the Sun or the nearest 70 galaxies to the Milky Way. Real simulations include the Solar System, which includes the eight planets, five minor planets, 160+ moons, and hundreds of asteroids and predictions of future events such as the Andromeda and Milky Way galaxy collision which will occur in 3.8 to 4.5 billion years. Universe Sandbox 2 Free Download:īoth realistic and fictional simulations appear in Universe Sandbox, with each area of outer space being placed by default or according to the player’s preference. Since then, he has hired eight additional designers for the company. Dixon worked full-time on the project since 2010, founding the company Giant Army the following year.

Universe Sandbox was designed by Dan Dixon, who released the first version in May 2008. The original Universe Sandbox was only available for Windows-based PCs, but an updated version, Universe Sandbox ², was released for Windows, macOS, and Linux in 2017. Using Universe Sandbox, users can see the effects of gravity on objects in the universe and run scale simulations of the Solar System, various galaxies or other simulations, while at the same time interacting and maintaining control over gravity, time, and other objects in the universe, such as moons, planets, asteroids, comets, and black holes. Universe Sandbox 2 Free Download is an interactive space gravity simulator video game and educational software. About Universe Sandbox 2 Free Download (v29.0.1)

Universe sandbox 2 neutron star