Between the powerful trading alliances, a fierce war of industrial espionage rages, in which valuable technology and secret trade routes are constantly at risk of being stolen. This invisible conflict leads to constant tensions and acts of sabotage that can destabilize the economic balance in the solar system.
And therefore they are usually carried out by commissioned adventurers who cannot be associated with the respective society.
And of course, each planet offers its own opportunities to send explorers on adventures.