Shira Universe

Shira Universe software is developed by Asaf Yurdakul is CEO of Sureyyasoft based on National Astronomical Observatory of Japan(NAOJ) Four-Diamensional Digital (4D2U) Project of Mitaka software which has MIT license.

Copyright(c) 2015-2019 SureyyaSoft Planetarium Technologies , Tsunehiko Kato and 4D2U Project, National Astronomical Observatory of Japan 

Original Mitaka is developed by Tsunehiko Kato (former 4D2U Project / Osaka Univ.).

Mitaka: Copyright (c) 2007 Tsunehiko Kato and 4D2U Project

Download and Use

You can download the latest Shira Universe from this link. Currently Shira Universe is released as updater files of the original Mitaka. So you have to download Mitaka and install it before Shira Universe. After installed Mitaka, download the Shira Universe files and overwrite the original ones.

Topology files can download from this link.

For personal user and testers use without any needing apply for permission.

To Show at museums and planetariums please read to below link, carefully before use Shira Universe and Mitaka software

To use ShiraUniverse without watermark contact to Sureyyasoft.

Shira Player

Shira Player software is developed by Asaf Yurdakul is CEO of Sureyyasoft based on Stellarium Open Source Project which has GPL license. Shira Player includes 110 Messier Objects catalogue. Some of catalogue images had copied from free Nasa Hubble Site source ( ), some of them are copied from free Wiki libraries sources (

Copyright(c) 2010-2016 SureyyaSoft Planetarium Technologies and Stellarium Project.

Original Stellarium is developed by Stellarium developers team.

Download and Use

You can download the latest Shira Player source and compiled version from this link

The Shira Player includes free version "shiraprojector.dll" plugin file. This plugin allows to use with output fisheye or spherical mirrored projector system but watermark.

To remove watermark contact to Sureyyasoft and buy 1 user for single projector license.  With this license allows them to use only 1 projector plugged output. Licensees can use this license information in only one computer. License using is controlled by online. Illegal uses are warned. Can be cancel licenses by system automatically that do not conform to the rules.

Shira Player Multiprojector plugin  

To use Shira Player for multi projector please contact to Sureyyasoft.