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Q&A What is the largest planet size that can be pushed out of orbit?

This is a spin off from this question here. I want a spaceship or several spaceships to be able to move a planet out of its orbit around another planet. How big could the planet realistically be...

1 answer  ·  posted 8y ago by 5Diraptor‭  ·  last activity 8y ago by 5Diraptor‭

Question space planets spaceships orbital-mechanics shipbuilding ships