Old bug, has been there for a while, but I never made the chance to report it.
When you have fleet stationed on a planet, it is showing up in military. But when you go to the individual planet, it is not showing up on the main screen.
Well the screenshots loses its point without the Coords.
Its just as I wrote, when I click on a planet on the map, I dont see the station.
When I get to Military, I do see the station is there.
Update: To clarify, when I open the system coord through searching directly. the station does show up. So it only is missing when I view it from the Map.