I, Voyager Planetarium icon
I, Voyager Planetarium icon

I, Voyager Planetarium

I, Voyager's free, open-source software planetarium built on the free, open-source Godot Engine.

Jupiter and Io viewed from Europa. Also featured in our homepage header.

Cost / License

Platforms

  • Windows
  • Online  [https://www.ivoyager.dev/app/planetarium.html](https://www.ivoyager.dev/app/planetarium.html)
  • Self-Hosted
Saturn and its rings. New! Just in time for our beta release, we have shadows! Semi-transparent shadows from Saturn’s rings are visible here. After considerable effort, we have shadows working at both planetary and spacecraft distance scales (see ISS below).
The International Space Station. This is one of three spacecraft at this time. We would like to add more with historical flight paths or representative orbits.
+7
The Planetarium’s user interface provides easy navigation and tons of information. Links in the panels open Wikepedia.org pages for more than a hundred solar system bodies and dozens of astronomy concepts.
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Features

Properties

  1.  Educational

Features

  1.  Progressive Web App
  2.  GdScript

 Tags

I, Voyager Planetarium News & Activities

Highlights All activities

Recent activities

I, Voyager Planetarium information

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Education & Reference

GitHub repository

  •  160 Stars
  •  10 Forks
  •  0 Open Issues
  •   Updated  
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AppStores & Other Links

What is I, Voyager Planetarium?

I, Voyager is

  1. an open-source software Planetarium
  2. a development platform for creating games and astronomy/educational apps in a realistic space simulation (or unrealistic if you want).

I, Voyager is free, open-source software built on the free, open-source Godot Engine. It is designed to be improved, modified and extended by the community. Our projects and editor plugins mainly use Godot’s GDScript (similar to Python) and shading language. Godot supports project development in GDScript, C# and C++.