Every fact in this record, and where it came from. Editorial derivations say so.
identityhigh
wh40k.lexicanum.com/wiki/Volpone_Glory_(Novel ) and https://www.warhammer-community.com/en-gb/articles/w29pP3cJ/warhammer-fest-online-day-3-black-library/ — Gnostes is the main liberation setting; Agria is an island chain, not an extra planet. Lodden is a city on this world.
classlow
wh40k.lexicanum.com/wiki/Volpone_Glory_(Novel editorial temperate visual placeholder: ) describes an island-chain campaign, while https://wh40k.lexicanum.com/wiki/Vasquez_Regara describes Lodden. Mixed land/water is a rendering choice; no canonical global climate or planet class is asserted.
segmentummedium
wh40k.lexicanum.com/wiki/Gnostes infobox Pacificus/Sabbat Worlds/Erinyes Group. The article cites the novel description for the world and conflict; subgroup detail is unpaginated.
gposlow
inferred: [136,640] is an editorial marker in the existing Sabbat Worlds map cluster. It supplies no exact distance, neighbour relationship or canonical coordinate; Z follows compute-z.mjs.
erasmedium
wh40k.lexicanum.com/wiki/Gaunt%27s_Ghosts_(Novel_Series ) — the rough chronology places Volpone Glory at791.M41. This is secondary unpaginated ordering, not an inspected date in the novel. The official reveal supports the Sabbat Worlds Crusade setting.
systemIdlow
editorial: gnostes is a rendering identifier. The world infobox leaves System blank; no canonical star/system name is claimed.