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>
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THE DRIFTER'S GUIDE TO THE REACH — THRESHOLD
THRESHOLD is the habitable world at Gateway that people actually want to live on, which is not a low bar given that Gateway has two habitable worlds, but is a more meaningful distinction than it sounds.
The Garden at the Hub
The system's G-type primary sits at a distance favorable to a temperate, ocean-heavy world with breathable atmosphere and the kind of agricultural yield that colonial planners describe as "garden-grade." Threshold's ocean coverage is extensive; the surface that isn't water is largely given over to the agricultural production that feeds Gateway's 1.2 billion people — including the diplomatic corps, the Commission personnel, the Institute researchers, and every transit crew that passes through long enough to reprovisioning. The world does not have the self-consciousness about this that you might expect. Threshold feeds Gateway the way a pantry feeds a house: quietly, routinely, and with no particular interest in the politics happening in the rooms it supplies.
The six hundred million people who live here are, in aggregate, less institutionally concentrated than any comparable population in the inner orbit. There are farmers, processors, coastal communities built around fishing economies that predate the modern transit hub, river-valley towns that have been growing the same crops for four hundred years. None of this is glamorous by core-system standards. It is stable in the specific way that agricultural worlds develop stability when the growing conditions are good and the political situation is somebody else's problem.
What the Hub Needs
Gateway's transit infrastructure is enormously complex. It is not, however, self-feeding. Everything that passes through the processing facilities, customs offices, diplomatic missions, and Institute research stations at the horizon ring requires reprovisioning — and reprovisioning at this volume is what Threshold produces. The system's self-sufficiency designation in official economic registers obscures the more specific dependency: Gateway does not import food because Threshold is down there producing it in quantities that make importing unnecessary. Remove Threshold's agricultural output and the question of who feeds Gateway's diplomatic and regulatory apparatus becomes non-trivial almost immediately.
This is understood at Threshold in the way that essential things are understood in agricultural communities: not discussed, not politicized, and not worried about, because the soil is good and the rain arrives on schedule.
Practical Information
Threshold is the orbital destination for travellers who want to actually set foot on a planet while passing through Gateway, as distinct from the transit hub's station architecture. The surface is accessible under standard landing protocols — no Commission permit complications, no Institute security clearances, no diplomatic appointment requirements. The coastal population centers have the hospitality infrastructure that agricultural worlds develop for people who need to sleep somewhere and eat something that wasn't processed on a station.
The view from the upper atmosphere on approach, particularly over the equatorial ocean, has been described in enough transit logs as memorable that the description has become a cliché.
Adams of the Guide rates Threshold: A planet so pleasant you forget which system it's in. Then you look up.