Gives me some ideas about gas giant mining stations... perhaps in a system where the mainworld is deep in its primary's jump shadow.
The anchoring asteroid could be hollowed out, containing sensors and defenses like a very light duty planetoid monitor.
Below that, docking stations and both refined and unrefined fuel storage. Below that, concourse, promenade, casino, what have you - imagine big wide viewports overlooking the vast clouds of a multicolored Jovian... Below that docking stations and cargo transfer. The remaining superstructure reaches into the upper atmo of the gas giant, terminating in scoops and pumps.
Could be cool for an Expanse-style location with lots of intra-system intrigue.