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Stellarium 23.4

Publisher: Stellarium License: Free
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Stellarium download for PC Windows (10/8/7/11)

Stellarium is a free, open-source planetarium software that provides a realistic visualization of the night sky. It is designed to be an educational tool for amateur astronomers and stargazers, as well as a tool for planning observations. The software uses 3D graphics to simulate the appearance of the sky as seen from any location on Earth at any time in the past, present, or future.

Stellarium Download for your PC
Stellarium Download for your PC

The application is widely available on multiple platforms and languages. However, it’s quite evident that professionals don’t hold this application in high regard as it’s not always scientifically accurate. Still, the software is pretty robust and well-built for beginners.

Features of Stellarium

Here is the full feature list of this software:

Full Planetarium Experience

Stellarium offers the picture-perfect experience of a vast catalog of 600,000 stars which can be expanded to more than 177 million stars. Not only that, but if you enjoy deep-sky objects then that category also hosts 80,000 and counting elements.

Night sky vie Stellarium
Night sky vie Stellarium

On top of that, asterisms and illustrations of the constellations are also available with 40+ different cultures.

Exceptional Graphics

What’s the point of having a planetarium application if it does not have incredible visuals? To avoid exactly such complications, the software includes several coordinate grids, precession circles, star twinkling, shooting stars, tails of comets, eclipse simulation, supernovae, and novae simulation, exoplanet locations, 3D sceneries, and several other tools.

User-friendly interface

The software has a simple and intuitive interface that makes it easy to navigate and understand, making it accessible to users of all skill levels. Stellarium allows users to change the time of observation, either in real-time or by adjusting the time manually.

It can be also used to control some telescopes, allowing users to point their telescope at a specific object in the sky. Stellarium includes a wide range of information about the objects in the sky, including information about their location, movement, and history. Also, don’t fret about not having your preferred language as the software has multiple language support.


Users can change the appearance of the sky, add or remove certain objects, and adjust the time and location to match their observing conditions. The customizability stretches further to managing the display of the sky, including the colors, brightness, and labels of the stars and other objects. Stellarium supports a wide range of plug-ins, which allow users to add additional features and functionality to the software.

System Requirements of Stellarium

Here are all the details about the minimum and recommended requirements to run the Stellarium software-

Minimum Requirements

  • Windows Version: Windows 7 and above
  • GPU: Any 3D graphics card which supports OpenGL 2.1 and GLSL 1.3 or OpenGL ES 2.0
  • RAM: 512 MB
  • Free Space: 600 MB

Recommended Requirements

  • OS: 64-bit operating Windows 10 system and above
  • GPU: 3D graphics card which supports OpenGL 3.3 and above
  • RAM: 1 GB
  • Free Space: 1.5 GB
  • Note: The planetarium viewing is more suitable for the dark or shadowy environment.

Pros of Stellarium

  • User-friendly UI
  • Top-notch graphics quality
  • Highly customizable
  • Free to use

Cons of Stellarium

  • Limited telescope control

FAQs About Stellarium

Is Stellarium free?

Yes, Stellarium is totally free and open-source for anyone to easily download and install. The software is regularly updated and currently, the latest version is Stellarium V1.2.

How to download Stellarium for free?

You can get the free Stellarium software from its official website. If you don’t want to go through that hassle then you get the latest copy from here.

Can I use Stellarium offline?

Yes, Stellarium is available offline if you have the software installed. However, the resources are limited and can’t show real-time results.


In the end, it can be confidently said that Stellarium is a powerful and versatile planetarium software that offers a wide range of features and capabilities for amateur astronomers and stargazers. The customizability and plug-in options are a great addition that enhances the overall experience.

So, get your free copy of this software now!

Stellarium 23.4

343 MB32bit


353 MB64bit

App Informations

App Name: Stellarium
Version: 23.4
License: Free
Publisher: Stellarium
Category: Educational Software
Operating Systems: Windows 7 / Windows 8 / Windows 10 / Windows 11
Language: English
File Name 32 Bit: stellarium-23.4-qt5-win32.exe
File Size 32 Bit: 343 MB
File Name 64 Bit: stellarium-23.4-qt5-win64.exe
File Size 64 Bit: 353 MB
VirusTotal Hash Code: d89bb44594c3470da9df0aed2f2ede730a6fd5650e56bbabe2bf544e3f598697
VirusTotal Scan Report: Check Report
Date Published: 22, January 2023
Date Modified: 30, December 2023

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Version Platfrom Size Publish Date
23.3 Windows 336MB / 379 MB 2023, July 05

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