Name of Utility: Kersso. Screenshot: http://imgur.com/q7Zu3uG Total Mass: 40.25 (I know, but it won't work at all with any less). .Craft file: http://www./?gg8ow5zvoj1kz8b My name: Pottypie. This submission contains 36 mass units of fuel (equivalent to one orange tank), and is moderately stable on all four landing legs. If you don't mind the extra weight feel free to add more, but it doesn't tip over in my experience. The engines attached to it are enough to stop it accelerating on the moon, but barely enough to slow it, so you should try and ensure it is going slow enough just before you land. There is a skycrane docking port on the top, and some rover ports on the fuel tanks (with some small, low ones for smaller rovers).