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Q&A A planet in the center of the system

In most star systems, planets orbit around a star. Is it possible for a planet to be so massive/heavy/dense that a star(and other planets) orbit it instead? Bonus points if the planet is also reaso...

3 answers  ·  posted 9y ago by grimmsdottir‭  ·  last activity 9y ago by grimmsdottir‭

Question planets gravity