Located in the Alcador Cluster, the debtor's colony is an unsupervised colony where individuals are sent to work off their debt in various ways. The highest paying way to reduce debt is through organ harvesting. When it's time for a person to provide an organ, a chip inserted in their body beeps and tells them what depot to go to for the organ removal. There are depots all across the planet where debtors can report in. If they do not report they are tracked down and taken to the depot. The doctors at the depot take what they want, dose the person with a new organ bud and regrowth meds, and then start the process all over again.
Colony officials keep adding debt for rent and food so debtors can never be free.