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Stellarium 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.

A shooting star flashes past the Jupiter. You can select different intensities in the View window.

A shooting star flashes past the Jupiter. You can select different intensities in the View window.

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The great nebula in Orion. Press N to bring up the nebula labels. Also shown are constellation lines, press C to show or hide them.

The great nebula in Orion. Press N to bring up the nebula labels.

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The dance of the planets above ESO headquarters, near Munich.

The dance of the planets above ESO headquarters, near Munich.

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Full sky view of the constellations, their boundaries, the Milky Way.

Full sky view of the constellations, their boundaries, the Milky Way.

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Constellation art turned on.

Constellation art turned on.

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Click on the picture to the left for details.

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features

sky

  • default catalogue of over 600,000 stars
  • extra catalogues with more than 177 million stars
  • default catalogue of over 80,000 deep-sky objects
  • extra catalogue with more than 1 million deep-sky objects
  • asterisms and illustrations of the constellations
  • constellations for 20+ different cultures
  • images of nebulae (full Messier catalogue)
  • realistic Milky Way
  • very realistic atmosphere, sunrise and sunset
  • the planets and their satellites

interface

  • a powerful zoom
  • time control
  • multilingual interface
  • fisheye projection for planetarium domes
  • spheric mirror projection for your own low-cost dome
  • all new graphical interface and extensive keyboard control
  • telescope control

visualisation

  • equatorial and azimuthal grids
  • star twinkling
  • shooting stars
  • tails of comets
  • iridium flares simulation
  • eclipse simulation
  • supernovae and novae simulation
  • 3D sceneries
  • skinnable landscapes, now with spheric panorama projection

customizability

  • plugin system adding artifical 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...

news

system requirements

minimal

  • Linux/Unix; Windows 7 and above; Mac OS X 10.12.0 and above
  • 3D graphics card which supports OpenGL 3.0 and GLSL 1.3
  • 512 MiB RAM
  • 250 MiB on disk
  • keyboard

recommended

  • Linux/Unix; Windows 7 and above; Mac OS X 10.12.0 and above
  • 3D graphics card which supports OpenGL 3.3 and above
  • 1 GiB RAM or more
  • 1.5 GiB on disk
  • keyboard

developers

Project coordinator: Fabien Chéreau
Graphic designer: Johan Meuris, Martín Bernardi
Developer: Alexander Wolf, Guillaume Chéreau, Georg Zotti, Marcos Cardinot
Continuous Integration: Hans Lambermont
Tester: Khalid AlAjaji
and everyone else in the community.

social media

collaborate

You can learn more about Stellarium, get support and help the project from these links:

git

The latest development snapshot of Stellarium is kept on github. If you want to compile development versions of Stellarium, this is the place to get the source code.

irc

Real time chat about Stellarium can be had in the #stellarium IRC channel on the freenode IRC network. Use your favorite IRC client to connect to chat.freenode.net or try the web-based interface.

supporters and friends

Stellarium is produced by the efforts of the developer team, with the help and support of the following people and organisations .

langlinks