55 Cancri is a binary system in the constellation Cancer. 55 Cnc b and c are in a near 1:3 resonance. A dynamical analysis shows that the system has to be almost coplanar in order to be stable for the age the system. Link to scientific paper Your name Note: Your commit will be vetted before it is merged into the public version. It is crucial that you include a link to a scientific publication. For more information on the meaning of the different datafields see the readme file in the Open Exoplanet Catalogue repository on github.