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Stellar Navigator
Create a galaxy with individual solar systems and provide each with rich detail, history, and visual styles with Stellar Navigator. Set up visually stunning dioramas of your solar systems and define each celestial body, moon, asteroid, or even black hole with information that makes each unique.
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No user reviews
Release Date:
2025
Developer:
Publisher:
Cathexis Digital Design

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Features
Single-player
Steam Achievements
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Languages:
Interface Full Audio Subtitles
English ✔

Early Access Software

Get involved with this software as it develops.

Note: This Early Access software is not complete and may or may not change further. If you are not excited to use this software in its current state, then you should wait to see if it progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“While Stellar Navigator has all its core functionality, there is a period of time in which development will continue both in polish and in additional features. During this time, the developer would like to engage with the community to improve existing functionality and also entertain fresh ideas for possible inclusion in future versions.

Please be aware that while Stellar Navigator is in early access the saved galaxy and solar system files may become unstable as new versions are rolled out. Testing and development will be done to ensure that this result is limited or prevented.”

Approximately how long will this software be in Early Access?

“The full release of Stellar Navigator is expected to be available in 2026. As Stellar Navigator has its core set of features available upon launch, the rest of the year will be used to polish this functionality and add additional features that have not been deemed necessary to get the application into the hands of its users.”

How is the full version planned to differ from the Early Access version?

“We would like Stellar Navigator to have and are planning for features such as:
  • Ability to create multiple galaxies
  • More planet visual types
  • Space stations as celestial bodies (Placement the same as planets with similar properties)
  • Steam workshop support to share your galaxies with others.
”

What is the current state of the Early Access version?

“Entirely usable from the creation of the first solar system to the last planet. Users will be able to create vast amounts of solar systems, filling them with planets, asteroids, comets, and black holes. All the core tools are available for users.”

Will this software be priced differently during and after Early Access?

“Stellar Navigator will not see a change in price after Early Access. Same price now, same price then.”

How are you planning on involving the Community in your development process?

“Through Discord and updates on the website and other social media outlets, the community will be connected to the development and be able to provide feedback, ideas, and support to other navigators (users). Development of Stellar Navigator has been a project of positivity and creativity and it will always be the desire to continue this with every navigator of Stellar Navigator.

Let's all keep looking to the stars!”
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This game is not yet available on Steam

Planned Release Date: 2025

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About This Software

Whether you are running a space based table top campaign and need a place to track the worlds your players visit, want to visually share the universe you created for them to play in, or want to track your observations of our night sky and imagine what could be out there, Stellar Navigator has you covered!

Stellar Navigator provides a unique toolset which allows you to build your dream galaxy and all the solar systems therein. You choose how to light up the night sky!

Craft a unique galaxy

Why stop at one solar system? Fill an entire galaxy! In the galaxy view, additional details may be added to each solar system and the background image and overlay can by modified.

Give life to your solar systems

Solar Systems

Add planetary bodies, moons, asteroids, black holes, and comets to each solar system and mark them up with the label system and markers. Or modify the asteroid belt's size scale and distance from its star.

Planets

Stellar Navigator offers creators the ability describe each of their planets and add planetary properties to further set worlds apart. These properties include:

  • The visual type of the planet

  • Biomes which are present on the planet

  • Elements (both known elements and the ability to create your own!)

  • Natural Satellites

  • Gravity

  • Temperature

  • Atmosphere

  • Day length

Tabletop

Export images with square or hexagonal grid overlays (or none) in a landscape or 1:1 layout for table top space combat games. Stellar Navigator also comes with a system tour mode that can run quietly in the background as a visual aid during your tabletop game sessions.

Additional Features & Support

Stellar navigator has be built to be used on small format screens as well as ultrawide monitors (E.g., 32:9 aspect ratio).

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 x64
    • Processor: Intel Core i5-8250U / AMD Ryzen 5 2500U
    • Memory: 8 GB RAM
    • Graphics: Intel UHD Graphics 620
    • Storage: 300 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows 10 x64
    • Processor: Intel Core i7-10700K / AMD Ryzen 3700x
    • Memory: 16 GB RAM
    • Graphics: NVIDIA GeForce GTX 980 Ti / Radeon RX 6500 XT
    • Storage: 300 MB available space
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