# Tarsenne

*A world on the distant Rim*

The princess’s scheduled destination: a frontier rim world with local histories, disputed claims and people who have not been waiting to be discovered.

## The world and the coastal petition

Tarsenne is the destination of Aveline’s scheduled voyage and one of the inhabited rim worlds of the outer galaxy. Reedbank and other coastal settlements have petitioned against North Quay’s customs claim. An imperial commissioner handles some protection, communications and treaty business. His presence does not establish universal imperial sovereignty.

The Sedge Coast is a river and coastal region with raised settlements, gardens, workshops, a fishery, overgrown structures and infrastructure whose continued use depends on repair. This is one region. Its weather and vegetation cannot stand in for the whole planet.

<!-- illustration:north-quay-sprawl entry:tarsenne section:1 after:2 -->

![Low houses, workshops, freight sheds and cranes spread down a rain-darkened slope towards a working harbour; two labourers push a covered handcart.](../assets/illustrations/north-quay-sprawl-v1.png)

*North Quay spreads between the high bank and the working harbour, with homes above the freight yards.*

## A planetary brief

Tarsenne contains temperate watersheds, dry interiors, colder uplands and polar regions, wetlands and coastal archipelagos. Its regional atlas follows Rauth, Edrava and the islands across the Merean Sea.

Crossing between these environments requires preparation. A coastal household’s experience offers little assurance about conditions in a dry interior or a northern upland settlement.

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![Low industrial settlements and scattered holdings follow a river valley beneath cloud-covered forested mountains, connected by road, bridge and freight railway.](../assets/illustrations/rauth-western-valleys-v1.png)

*Western Rauth: settlement follows the valleys beneath the weather. A regional impression of Tarsenne, not a view of every biome.*

## Claims and obligations

North Quay’s deep-water access gives it leverage over the surrounding settlements. The coastal dispute concerns a customs lease and existing rights, not an absence of government. Local signatures and external recognition may coexist in an old charter without giving either side unlimited authority.

A visitor from the imperial core can mistake decentralisation for emptiness. Tarsenne already contains households, owners, obligations, knowledge and memories of outsiders. Aveline’s title may get a hearing; it cannot tell her what everyone wants.

## Distance as a lived condition

Interstellar passage is scarce enough to matter. A commissioner’s station is not automatically a functioning spaceport with a ship available. Long-distance news travels unevenly. People act on information that can be old by the time it reaches them.

Across the rim, distance also allows communities to keep practices an imperial court barely knows about. Rim worlds are not uniformly impoverished or lawless. Their inequalities, securities and dangers have local histories.

## Explore the Atlas

- [Tarsenne · Mercator world chart](../atlas.html#map=tarsenne-world)
- [Aunel · stellar system](../atlas.html#map=aunel-space)

## Related entries

- [Reedbank](reedbank.md)
- [The Orinthian Empire](orinthian-empire.md)
- [The Serev system](serev-system.md)
- [Istra Harn: Room on the Bench](istra-harn.md)