I never had problems with them spawning in my base.
that being said, I don't build on aggressive sentinel planets and my bases aren't that big when comes to area so that's probably decreasing the chance quite a bit.
But as for "jumping" - yeah, sentinels keep the height over the terrain constant, so base wall will stop them (Or you can always put a roof over it. )
that being said, I don't build on aggressive sentinel planets and my bases aren't that big when comes to area so that's probably decreasing the chance quite a bit.
But as for "jumping" - yeah, sentinels keep the height over the terrain constant, so base wall will stop them (Or you can always put a roof over it. )