Master of Orion 3 SaveGame Editor

Current Version - 0.51

Written and designed by Bhruic

Download the latest version of the savegame editor here.

Version History:


*Fixed multiple bugs where adding new data caused file pointers to be invalid.
*Fixed memory leak in Planet editor.
*Fixed bug where changing a region's ecosystem would revert back after pressing 'Turn'.
*Changed Regional Editor to display the base ecosystem value instead of modified (as part of above fix).
*Added error checking for the presence of files from Edit->Settings menu.
*Fixed starlane adding so that new starlanes are handled properly.
*Fixed explored toggle to properly update starlane visibility.
*ARight clicking on a system will now properly "select" that system.
*Further decoded the ship files, fixing problems setting system/warp speed, armour value and ship capacity.
*Fixed bug where editing a starlane from an earlier system (in the list) to a later system (in the list) would cause a crash in-game.
*Added an option to explore all starlanes.
*Fixed bug where deleting a ship component would not reduce the cost/used space.
*Added display for ship cost and capacity to the Ship Editor.


*Added filter to remove obsolete ships from the shiplist.
*Added ability to toggle a system connection between starlane and wormhole.
*Added menu function to explore the full galaxy.
*Added menu function to remove all wormholes from the galaxy.
*Moved the "flatten galaxy" feature to the menu.
*Added progress bars to functions that take time to complete so it's obvious something is happening.
*Added sort feature to the "System List" window - currently sorts alphabetically.
*Added basic Planet editing features.
*Added basic Region editing features.
*Added "Save As" option to facilitate file renaming.
*Fixed "explored" setting to properly handle starlanes.
*Moved Player editing to separate window.
*Added ability to change game settings - victory conditions/difficulty level/combat & turn timers.
*Added Race editing.
*Fixed renaming Systems.
*Fixed memory leak(s).
*Rearranged Galaxy Editor dialog.
*Fixed problem with reading registry key.
*Fixed error caused by translating negative numbers less than 1.
*Added "owner" list to planet table to make it easier to figure out what planets are colonized.
*Fixed various "Starlane" issues.
*Added current starlanes to Starlane list.
*Added sort feature to "Starlane Connection" list - currently sorts alphabetically.
*Fixed crash on "Antaran X" special (unused in "Specials.txt" by default).
*Added ability to change empire names.
*Added ability to edit regions "globally".
*Fixed crash triggered by adding missiles/fighters.


*Added the ability to add/subtract components.
*Added galaxy display, lists all systems and their explored status.
*Added the ability to edit system names and locations.
*Bugfixes galore.
*Converted to new savegame format (yay patch!).
*Added the ability to select the file to use for information (ie, either get the text from the .mob file, or read the text file directly).
*Added the ability to edit/add starlanes.


*Two colours were out of order, switched them to reflect game.
*Added base Ship Editting features.


*Should read in most, if not all save games.
*Changed colour box from numbers to actual colours.


*First "release" version.

Comments? Suggestions? Bugs? Let me know! Email me at bhruic [at] canada [dot] com.

Concept art, screen shots, game graphics, information and other assets are provided courtesy of the games' respective developers. No company has reviewed or approved any content on this site except where noted.

The Orion Sector is graciously hosted by l3o.com.