This planet is part of the Kepler-444 system. The planetary system is tightly placked with at least 5 terrestrial planets. The host star formed 11 billion years ago, when the universe was less than 21 percent of its current age. This makes Kepler-444 the oldest known system of terrestrial size planets. The star has a companion binary that gets as close as 5 AU at periastron. 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.