... HD 106906 apart, is its apparent solitary planetary companion, named HD 106906b, which is currently at least 650 times as far from its star...to orbit its central star. This means that HD 106906b has a larger orbit than any other exoplanet discovered...
... solar system. The extra-solar system that is home to HD 106906b, an isolated giant weighing in at a hefty 11 times the mass...explains Kalas. It is clear that further observations of HD 106906b are needed to ascertain if this unusual planet can pass ...