Hello, this is my entry. The idea is that it transports something valuable like Egg, seeds/plants and so on… It’s hovering and kept in perfect position by forcefield/magnets so it would not get damaged while entering the atmosphere of planets where is a lot of shaking involved. Inner circle has a railroad so the magnets can balance rotation as well. The core is made of glass and can be filled with some liquid if necessary. The whole “case” can be attached on main railroad so there can be multiple of them stuck in a row.
Hope you will like it! I did it all in Maya, but I am new user of Maya so the shaders are not perfect, first time using Arnold as well.