The Kepler-11 systems contains six transiting planets. The system was originally discovered by the Kepler telescope in 2011. The inner five planets make up a tightly packed system. A dynamical analysis revealed that the inner planets have a remarkably low density, lower than that of rock. 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.