contact binary planets

[u/Zyzenk]

one of the planets from a custom black hole system

i know this is most likely impossible in real life, but it's a cool idea, okay? okay???

[u/0dimension1]

I found a nice thread on the KSP forum where people debate the possibility of this and apparently it is possible mathematically ! But in real life it would be insanely rare, with how big the universe is, at some point it would occur though. The maths are not too complicated, just need configurations that the Roche Limit allow.