Out of the galaxy? Thats going to be a while before thats added. It definitely should be added though. I kinda like the idea of inter-galactic travel, but you would have to be VERY advanced. Currently, Micdoodle hasn't even added the whole of our solar system. After our solar system has been entirely added, there will probably be a few other systems and stars added. And after that, then yes, there will be a new galaxy added, but it would be a truly monumental effort to get there, you would have to be at near-end tier of things. The planet ideas you have thought up don't have to be necessarily in another galaxy, they have all been found in our galaxy. I do like the idea of long-distance travel between stars and between galaxies *cough* *wormhole* *cough*, but right now I think I would just like to see the rest of our solar system added before we take such a big leap.