I was Thinking about cool mods, and I thought of this mod. Here it is. I call it 'Planet Minecraft'

Under more world options, There would be a world type called planet. On the planet, for one there are several types of planets. Sometimes the planet will have lava oceans, or the planet might have parts of the air that are acidic. If you search, There are some villages who will like build houses. Sometimes you may find a larger city or even an Urban. There are road in large citys, and dirt paths in small villages. Sometimes an urban may have towns near it. In game play, there is actual currency. The town people might ask you to sell something or you can buy stuff from them, and they will receive the money and maybe save it or spend it at a shop. In some citys, there may even be redstone wiring.

Please Comment and Diamond(Optional) if you are going to make this mod.