Free galaxy software for linux

Celestia is a free real-time space simulation that lets you experience our universe in three dimensions.
Unlike most planetarium software, Celestia doesnt confine you to the surface of the Earth. You can travel throughout the solar system, to any of over 100,000 stars, or even beyond the galaxy.
All movement in Celestia is seamless; the exponential zoom feature lets you explore space across a huge range of scales, from galaxy clusters down to spacecraft only a few meters across. A point-and-goto interface makes it simple to navigate through the universe to the object you want to visit.
Celestia is expandable. Celestia comes with a large catalog of stars, planets, moons, asteroids, comets, and spacecraft. If thats not enough, you can download dozens of easy to install add-ons with more objects.
Enhancements:
- This version is a mostly a bugfix release for the Celestia Engine.
- The GTK/GNOME front-ends feature a new slash screen.
- The install was cleaned up and packages should now be several megabytes smaller.

Galaxy project is a stellar motion simulator which can show the development of a random field of stars into patterns such as clusters and spiral arms.

Galaxy is a free Linux computer program which simulates the motion of stars under the influence of gravity. Create a field of random stars to begin with, then watch the stars move as they are accelerated by their mutual gravitational attractions.

You can vary the number of stars, their initial velocities around a center, and the strength of the attractive force between them. Watch how the attractive forces accelerate individual stars and send them careening in new directions. Watch how large groups of stars develop into interesting patterns over time, such as clusters and spiral arms.

Galaxy is not for serious physics, but more a toy or educational aid for young students of science.

SAGA.M31 - Galaxy - project lets you create a Web Service to your enterprise data within 15 minutes. All you need is a Servlet Container, a Database and a Browser.

The information can be accessed either via a SOAP Document/Literal Style Web Service or a simple XML-Request/Response structure.

A free download and license is available as also a free Eclipse Plugin that lets you implement the data into your business application.

The data is secured by userid / role permissions. The WSDL for the Web Service can be public or private so you decide who accesses your data.

Data consistency over platforms is provided by an independency layer that makes it easy to migrate the underlying data to another source.

SAGA.M31 - Galaxy - is a service to provide Data access. This section explains the features that are already available in SAGA.M31 - Galaxy -. No future selling, but real information. The Functionality of SAGA.M31 - Galaxy - is strong oriented to provide access to the most important Information sources without any programming knowledge.

This separates the business logic from the data access logic and helps to improve performance by having database experts building the data structure and definition and application programmer focussing on the business logic.

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galng.tcl project is a report viewer/tool for the Galaxy game.
galng.tcl is a report viewer/tool for the the Galaxy play by email game, primarily for the NG variant.
Now it is usable for playing GalaxyNG. galng.tcl can run, load report, show info from it, have ship designer, have battlesim (which can work with internal simulator from galaxyMapper or with external WOPR tool; you can get it there).
Also it have animated battleviewer (new in 1.5.10) and can send commands to server via internal smtp sender. I plan to support Galaxy PLUS reports, but for now it is in unusable state.
Enhancements:
- battleviewer created
- G+ report handling improved in next iteration
- report now displayed with fixed font
- notes saved implicitly

ZoIP project is a bridge between telephony and text adventure for Asterisk and Infocom games.

ZoIP is a Rezrov Z-Machine for the Asterisk PBX, allowing you to play Infocoms old interactive fictions, such as Zork and The Hitchhikers Guide to the Galaxy, over the telephone using speech-to-text (sphinx2) and text-to-speech (festival).

WhereIsM13 is a free Java application designed to help us break out of our habitual way of perceiving the night sky as two dimensional.

It does this by displaying the common Messier objects in their three dimensional positions within or around the Milky Way.

Note: A more advanced version of this application is in the works. It will have:

- A more extensive object catalog
- The ability to zoom in and out of the galaxy view
- The ability to click objects plotted in the galaxy view to display their names and statics
- Printing
- Many other enhancements

travtrack project is a Galaxy generator & editor for Traveller(tm).
travtrack is a tool to help a Traveller(tm) referee keep track of essential data for a game.
Already implemented are galaxies, sectors, subsectors, systems, stars, planets, belt and moons.
Yet to be implemented are trade routes, ships, characters, and all the rest. These will take some time, but should not be too complex. It currently uses the GURPS Traveller:First In rules for system generation, but a subproject is under way to add Classic Traveller generation and output.
travlib is a collection of C routines that should make writing a Traveller application easier. A guile interface to the data representation functions is provided.
Main features:
- Display of hex-mapped navigational data for subsectors Implemented
- Display of system, stellar and planetary information
- Display of galactic and sector maps
- Display of systems as orbits
- Display of planets as orbits (i.e., with moons orbiting)
- Generation of subsectors, systems, stars, planets, belts and moons
- Generation of world information (governments, TL &c.)
- Auto-generation of merchant routes
- Support for Classic and GURPS Traveller rulesets

omsview project is a GTK+ turn viewer for the GalaxyNG play-by-email game.
It provides a graphical map, visual access to most information you need from a turn report, and a few tools to help you create your next set of orders.
The goal is to destroy the other races and become leader of the galaxy, by occupying new planets, producing ships, waging war, and diplomatic negotiations.
Main features:
- A zoomable map of the galaxy, with
- Incoming group tracers
- Vectors of your groups in space
- Markers for battles
- An interplanetary distance ruler
- A rangefinder
- Color coding for economic state of planets
- Planet details, with production forecasts
- Display of groups at a planet, with many extra details
- Access to global and personal messages
- An aid for creating ship designs
Enhancements:
- Use of the text map in standard report files to give an indication of other players ships
- A list of ship designs currently known about
- A list of all groups currently known about
- The ability to cycle through the available turns, to see a history of the game
- The standard report parser has been updated to version 5-0g, and can now handle an email header block and a missed orders warning
- A more graceful handling of no report files found
- Fixed a bug in the ship designer to do with speed on a loaded cargo ship, when cargo tech is not 1.00
- Added an "install" target to the Makefile