Hub systems at hops 0-4 with pop >10K now have individual GTTR entries.
Covers Gateway, Sirius, ACB, Cygni B, Bastion, Nova Roma, Fremantle,
Kampala Gate, Aurelius, Puerto Rivera, and Okafor Station. Each follows
the established drifter's-voice format with Adams rating and practical
information sections.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
