The Size Comparison of the Universe is a special kind of project that we're working on. It compares different celestial objects by their diameter, from the smallest asteroid in the Solar System, to the whole Universe. This project is not completed yet and we're constantly adding new objects to it. We use this Wikipedia page as a source (don't judge) because it does give a decent list of objects which we think is easier for us to start on. This project is a little bit special and it's not available for download YET. We will release a build soon!