If you can generate enough energy to move a planet you'd have a far easier time just making a starship big enough for your whole species. The entire biosphere o

If you can generate enough energy to move a planet you'd have a far easier time just making a starship big enough for your whole species. The entire biosphere of earth occupies the volume equivalent of the skin on an apple. Just accelerating earth to solar escape velocity would take 3E24 joules.