
Celestia
Stellarium
OpenSpace
Mitaka
WorldWide Telescope
Solar Model
Universe Sandbox
Space Engine is a realistic virtual Universe you can explore on your computer.
A Photo A Day
SpaceX ISS Docking Simulator
RocketCrew.Space
Gravitational n-body and space simulator written in JavaScript and WebGL.

Which is more popular?
Based on our record, Space Engine seems to be a lot more popular than Gravity Simulator. While we know about 125 links to Space Engine, we've tracked only 2 mentions of Gravity Simulator.
Website, pricing, platforms and company facts side by side.
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Gravity Simulator
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| Website | spaceengine.org | gravitysimulator.org |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Space Engine is highly recommended for astronomy enthusiasts, educators, students, and space exploration hobbyists. It's also a great tool for science communicators and content creators looking to visualize and explain space phenomena.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Why You Should Try Space Engine (The Best Damn Space Sim in the Galaxy)
More videos
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Space Engine and Gravity Simulator. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

SpaceEngine is also known for putting quite some effort into this; highly recommended: https://www.youtube.com/watch?v=_4TjdVAbXks https://spaceengine.org/. - Source: Hacker News / 5 months ago
I think https://spaceengine.org/ fills part of your request. I haven't played it but I've watched videos about it and it looks like you can jump anywhere around the observable universe and look at any object you want. - Source: Hacker News / over 1 year ago
Https://spaceengine.org/ , though it’s partially fictional if I recall correctly. - Source: Hacker News / over 2 years ago
Computer says yes: https://gravitysimulator.org/ https://spaceengine.org/ Once the mass, velocity, heading of an object is known it becomes easier to track and fine tune parameters meaning time of intersect with earth can be calculated... - Source: Hacker News / about 3 years ago
Https://gravitysimulator.org/ 3D Gravity Simulator. Simulate the solar system, exoplanets and even colliding galaxies. Add, delete and modify planets, and change the laws of physics. Source: about 4 years ago
When comparing Space Engine and Gravity Simulator, you can also consider the following products.


A Photo A Day app helps you in monitoring the progress of targets like weight loss or height gain.
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Stellarium is a free open source planetarium for your computer.
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Pilot the SpaceX Dragon 2 vehicle to the ISS!
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OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.
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Find jobs in the Space industry. In engineering, software development, marketing, sales, and more! Work for the best space companies like SpaceX, Blue Origin, and Virgin Galactic. Help humanity travel to other planets!
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