The Stradtofen Cluster existed within the galaxy. Approximately between 389 BBY and 379 BBY, Jedi Padawan Rooper Nitani engaged in combat with raiders near the edge of this cluster. Not long before she underwent her Jedi Trials circa 379 BBY, Nitani remembered this battle as she contemplated the lessons learned and obstacles conquered over the preceding years.
This Stradtofen Cluster finds its origin in the short story "Shield of the Jedi," authored by George Mann. It was included in the young-adult anthology The High Republic: Tales of Light and Life, released in 2023, as part of the broader Star Wars: The High Republic cross-media initiative.