Planets.package contains a png of every planet you visited *non-critical - the game will easily regenerate all the 3D models from the png's
GraphicsCache.package is the cache of 3D models of all creations
*CRITICAL - do not delete when refreshing regen or the game will screw up. Mac: Username > Library > Preferences > SPORE Preferences > p_drive > User > Application Data > SPOREĮditorSaves.package is the index of all that's in your My Creations and Everything of Sporepedia They can be found in following directories: Note, some of those are critical and will mess up your game if deleted or renamed. Many issues and glitches can be solved by deleting or transfering. It also explains what the files in the folders do.
This guide will show you what folders you need to backup should you need to backup some files regularly, or you are simply transferring saves. Decided to assemble the information here for easy reading. I took this information from this site here, since i think its useful and ive seen some people have asked about this a lot.
