on a planet or in space?
I had this happen on a planet once, I just flew back out to orbit and reapproached and it showed up as expected.
In space, seems like the distress signals don't actually bring you to a specific point so much as alert you to some situation in the area.
yeah seems like they can definitely be traps!
Also you are for sure legit more likely to be attack when you are hauling a valuable load of cargo. Nice touch.
Are you using the melee+jetpack move, or what I call boost dashing, to get around? It cuts that travel time. I'll easily go toward something that's 5min or less away on foot, though for more than that I hop in and relocate my ship.
Also, don't worry about "using 25% of your fuel" just for whatever, you'll be collecting Plutonium regularly, it's not precious at all. You're meant to use it. And I'm pretty sure you'll be able to take off more efficiently with tech later on.