In this article, a floating robotic emulation platform for a virtual demonstration of satellite motion in space is presented. The robotic platform design is characterized by its friction-less, levitating, yet planar motion over a hyper-smooth surface. The robotic platform, integrated with sensor and actuator units, is fully designed and manufactured from the Robotics and Artificial Intelligence Team at Luleå University of Technology. A detailed design description along with the mathematical modeling describing the platform's dynamic motion is formulated. Finally, the proposed design is validated in extensive simulation studies, while the overall test bed experimental setup, as well as the vehicle hardware and software architectures, are discussed in detail. Furthermore, the entire design, including 3D printing CAD model and different testbed elements, is provided in an open-source repository and a test campaign is used to showcase its capabilities and illustrate its operations.