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OpenMW vs Stellarium

Professional comparison and analysis to help you choose the right software solution for your needs.

OpenMW icon
OpenMW
Stellarium icon
Stellarium

OpenMW vs Stellarium: The Verdict

⚡ Summary:

OpenMW: OpenMW is an open-source recreation of the game engine for The Elder Scrolls III: Morrowind. It allows Morrowind to be played on modern operating systems with improved graphics, performance, and additional features.

Stellarium: Stellarium is an open-source planetarium software that shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It can be used to learn about astronomy and identify stars, constellations, planets and satellites.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature OpenMW Stellarium
Sugggest Score — —
Category Games Education & Reference
Pricing Open Source Open Source

Product Overview

OpenMW
OpenMW

Description: OpenMW is an open-source recreation of the game engine for The Elder Scrolls III: Morrowind. It allows Morrowind to be played on modern operating systems with improved graphics, performance, and additional features.

Type: software

Pricing: Open Source

Stellarium
Stellarium

Description: Stellarium is an open-source planetarium software that shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It can be used to learn about astronomy and identify stars, constellations, planets and satellites.

Type: software

Pricing: Open Source

Key Features Comparison

OpenMW
OpenMW Features
  • Open source recreation of the Morrowind game engine
  • Allows playing Morrowind on modern operating systems
  • Improved graphics and performance
  • Mod support
  • Multiplayer
  • Controller support
  • Bug fixes
Stellarium
Stellarium Features
  • Realistic 3D rendering of the night sky
  • Accurate positions of stars, constellations, planets, and satellites
  • Support for multiple languages and cultures
  • Telescope control integration
  • Scriptable via plugins
  • Multiplatform - runs on Windows, Mac, Linux

Pros & Cons Analysis

OpenMW
OpenMW
Pros
  • Free and open source
  • Cross platform support
  • Better graphics and performance
  • Active development and modding community
  • Adds quality of life improvements
Cons
  • Not 100% feature complete compared to original
  • Mod compatibility not guaranteed
  • Multiplayer still in beta
  • Steep learning curve for modding
Stellarium
Stellarium
Pros
  • Free and open source
  • Beautiful graphics
  • Very customizable
  • Great for education and outreach
  • Active development community
Cons
  • Steep learning curve
  • Complex interface
  • Requires decent graphics card for best performance
  • Limited native mobile support

Pricing Comparison

OpenMW
OpenMW
  • Open Source
Stellarium
Stellarium
  • Open Source

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Learn More About Each Product

OpenMW
OpenMW
Reviews, pricing & alternatives →
Stellarium
Stellarium
Reviews, pricing & alternatives →

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