This archive tracks four layers. A record present in 1 of them (M41) is silent in the rest, and says so.
The Horus HeresyM30–M31
[RECORD LOST]
No record for this location in The Horus Heresy.
Age of the ImperiumM32–M40
[RECORD LOST]
No record for this location in Age of the Imperium.
The 41st Millenniumpre-Rift
imperium
Forest world; home of the Antari Rifles
An Imperial forest world whose people are steeped in myth and folklore: deeply superstitious, fearful of psykers, and tattooed with myths, stories, warding sigils and prayers. It raises Astra Militarum regiments, among them the 11th Antari Rifles of Commissar Severina Raine, and keeps a Schola Progenium whose Tempestus Scions are sometimes sent to fight beside them. In Honourbound it is the regiment's home, talked about but not visited; the novel is set on Laxus Secundus.
Era Indomituspost-Rift
[RECORD LOST]
No record for this location in Era Indomitus.
Position
Map frame: 166.7, 220.9 in the archive's 0–1000 disk space (core at 500, 500).
Distance from the core: 435 units ≈ 46.3k light years, north-west of the galactic core.
Height above the disk plane: -7.0 units — invented thin-disk jitter, deterministic per record. No published source gives any location a z coordinate.
System: Antar System
Books set here
1 title in the reading tracker touches this record. Titles link out to the tracker.
Every fact in this record, and where it came from. Editorial derivations say so.
identityhigh
wh40k.lexicanum.com/wiki/Antar (read directly in a browser on 2026-10-02): 'Antar is an Imperial Forest World, whose population is steeped in myth and folk lore', Antari superstition, fear of psykers and tattoos, regiments and a Schola Progenium whose Tempestus Scions fight beside them, every statement cited to Honourbound (Novel) chs 2, 4, 5. https://wh40k.lexicanum.com/wiki/Andren_Fel gives Antar as the Duskhounds captain's homeworld. NAME-COLLISION CHECK: Lexicanum also has Antar_(Fire_World), a Fire World of the Belis Corona System (Belis_Corona_System, Belis_Corona_Sector), a different planet; this record is the Antari Forest World only. No index record uses either name.
book-joinhigh
Joined as 'mentioned': the Antari's homeworld is described from the novel (Lexicanum Antar, chs 2, 4, 5) and no permitted source puts a scene there; the book is set on Laxus Secundus.
segmentumhigh
null: Lexicanum Antar's infobox gives Segmentum, Sector, Subsector and System as 'Unknown' and files it 'Segmentum Unknown'.
classmedium
'feral' for what the page says it LOOKS like: a 'Forest World' (Lexicanum Antar's lead). The infobox's 'Class: Jungle World' and the category Jungle Worlds were refused as the render: this dataset's `death` palette is a toxic olive jungle canopy, and nothing on the page says hostile or toxic. `feral` is the unspoiled green world, as Caliban's forest is drawn.
gposlow
inferred: the world is NAMED but canon never locates it, so the record claims no segmentum and sits on the unsurveyed rim at the generator's rim_xy('antar') = [166.7, 220.9] (the same ported function as laxus-secundus; the script itself was not run). The position carries no information and must not be read as one. Z -7.0 is the zPolicy value (compute-z.mjs antar 166.7 220.9).
erasmedium
m41 only: the one tracked book naming Antar is Honourbound, late M41 (see laxus-secundus). Allegiance 'imperium' from Lexicanum Antar's infobox.
systemIdlow
editorial: 'antar', the world's own name, because Lexicanum's System field is 'Unknown'. No survey is authored: the world is only mentioned in a tracked book.