Additional Information

A free open source desktop planetarium for your computer

Version Stellarium Portable 23.1
Requirements

Windows 7/Windows 8/Windows 10/Windows 11

Updated June 25, 2023
Author John T. Haller
Category Desktop Enhancements
License Open Source
Language English
Download 105

Overview

Stellarium Portable is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars, or a telescope. It is being used in planetarium projectors. Just set your coordinates and go. Features of Stellarium Portable:

Sky
  • Default catalog of over 600,000 stars
  • Extra catalogs with more than 210 million stars
  • Asterisms and illustrations of the constellations
  • Constellations for twelve different cultures
  • Images of nebulae (full Messier catalog)
  • Realistic Milky Way
  • Very realistic atmosphere, sunrise, and sunset
  • The planets and their satellites

Interface

  • A powerful zoom
  • Time control
  • Multilingual interface
  • The fisheye projection for planetarium domes
  • Spheric mirror projection for your own low-cost dome
  • All new graphical interface and extensive keyboard control
  • Telescope control

Visualization

  • Equatorial and azimuthal grids
  • Star twinkling
  • Shooting stars
  • Eclipse simulation
  • Supernovae simulation
  • Skinnable landscapes, now with spheric panorama projection

Customizability

  • Plugin system adding artificial satellites, ocular simulation, telescope configuration and more
  • Ability to add new solar system objects from online resources...
  • Add your own deep sky objects, landscapes, constellation images, scripts...



Previous versions More »

23.1 June 24, 2023 409.41 MB 1.22.5 June 23, 2023 409.41 MB