Dual gravity generator setting
We have a gravity generator that when placed will drag everything straight down depending on orientation, and another that acts more like a planetary well, pulling everything to it.
Why not expand on this and have a planar gravity generator that will pull down entities above where it was placed, but once below pull the other direction. For a visual, place the gravity generator on a flat wall in space. On both sides of the wall, you get pulled flat to the wall. This could simply be an option in the current gravity generators configuration.