diff --git a/_maps/RandomRuins/IceRuins/icemoon_crashed_holemaker.dmm b/_maps/RandomRuins/IceRuins/icemoon_crashed_holemaker.dmm
index 5ae065f1afbc..2b5284787af4 100644
--- a/_maps/RandomRuins/IceRuins/icemoon_crashed_holemaker.dmm
+++ b/_maps/RandomRuins/IceRuins/icemoon_crashed_holemaker.dmm
@@ -46,10 +46,12 @@
 /obj/structure/girder,
 /turf/open/floor/plating/asteroid/snow/icemoon,
 /area/ruin/powered/crashed_holemaker)
-"bd" = (
-/obj/effect/turf_decal/corner/opaque/green/mono,
+"aS" = (
 /obj/effect/turf_decal/snow,
-/turf/open/floor/plasteel/mono,
+/turf/open/floor/plating/icemoon,
+/area/ruin/powered/crashed_holemaker)
+"bd" = (
+/turf/closed/wall/mineral/snow,
 /area/ruin/powered/crashed_holemaker)
 "bi" = (
 /obj/effect/turf_decal/snow,
@@ -120,7 +122,7 @@
 "cA" = (
 /obj/structure/window/spawner/west,
 /obj/structure/displaycase_chassis,
-/obj/effect/turf_decal/weather/snow/corner{
+/obj/effect/turf_decal/weather/snow{
 	dir = 8
 	},
 /obj/effect/decal/cleanable/dirt/dust,
@@ -204,7 +206,7 @@
 /obj/structure/window/reinforced/spawner/west,
 /obj/effect/decal/cleanable/glass,
 /obj/item/shard,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "ey" = (
 /obj/structure/chair/office/dark{
@@ -214,6 +216,10 @@
 /obj/effect/turf_decal/snow,
 /turf/open/floor/carpet/royalblue,
 /area/ruin/powered/crashed_holemaker)
+"eD" = (
+/obj/item/stack/tile/plasteel,
+/turf/open/floor/plating/asteroid/snow/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
 "eE" = (
 /obj/effect/turf_decal/borderfloor{
 	dir = 4
@@ -251,6 +257,7 @@
 /obj/structure/cable/yellow{
 	icon_state = "4-8"
 	},
+/obj/structure/window/spawner,
 /turf/open/floor/plasteel/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "fn" = (
@@ -275,6 +282,10 @@
 	},
 /turf/open/floor/plasteel/patterned/cargo_one,
 /area/ruin/powered/crashed_holemaker)
+"fx" = (
+/obj/structure/flora/tree/pine,
+/turf/open/floor/plating/asteroid/snow/ice/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
 "fD" = (
 /obj/effect/turf_decal/corner/opaque/black{
 	dir = 4
@@ -296,7 +307,11 @@
 /area/ruin/powered/crashed_holemaker)
 "ga" = (
 /obj/item/stack/cable_coil/cut/yellow,
-/turf/open/floor/plating/asteroid/snow/ice/icemoon,
+/turf/open/floor/plating/snowed/smoothed/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
+"gc" = (
+/obj/item/stack/ore/salvage/scrapmetal,
+/turf/open/floor/plating/asteroid/snow/icemoon,
 /area/overmap_encounter/planetoid/cave/explored)
 "ge" = (
 /obj/effect/turf_decal/siding/wood{
@@ -575,7 +590,7 @@
 "md" = (
 /obj/structure/window/spawner/west,
 /obj/structure/window/spawner,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "mn" = (
 /obj/effect/turf_decal/borderfloorblack{
@@ -681,6 +696,15 @@
 /obj/effect/mapping_helpers/airlock/locked,
 /turf/open/floor/plasteel/icemoon,
 /area/ruin/powered/crashed_holemaker)
+"oj" = (
+/obj/effect/decal/cleanable/glass,
+/obj/structure/grille/broken,
+/obj/effect/turf_decal/snow,
+/obj/effect/turf_decal/weather/snow{
+	dir = 8
+	},
+/turf/open/floor/plating/icemoon,
+/area/ruin/powered/crashed_holemaker)
 "or" = (
 /obj/effect/turf_decal/borderfloor{
 	dir = 1
@@ -696,6 +720,10 @@
 	icon_state = "wood-broken6"
 	},
 /area/ruin/powered/crashed_holemaker)
+"oI" = (
+/obj/item/shovel/spade,
+/turf/open/floor/plating/asteroid/snow/ice/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
 "oS" = (
 /obj/effect/turf_decal/snow,
 /turf/open/floor/wood,
@@ -703,7 +731,7 @@
 "pl" = (
 /obj/structure/window/reinforced/spawner/east,
 /obj/effect/decal/cleanable/glass,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "pn" = (
 /obj/structure/girder/reinforced,
@@ -751,7 +779,7 @@
 /obj/structure/window/reinforced/spawner,
 /obj/item/shard,
 /obj/effect/decal/cleanable/glass,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "qo" = (
 /obj/effect/turf_decal/borderfloor{
@@ -887,6 +915,9 @@
 /obj/effect/decal/cleanable/dirt/dust,
 /turf/open/floor/carpet/royalblue,
 /area/ruin/powered/crashed_holemaker)
+"tm" = (
+/turf/open/floor/plating/icemoon,
+/area/ruin/powered/crashed_holemaker)
 "tt" = (
 /obj/effect/turf_decal/weather/dirt{
 	dir = 1
@@ -1171,6 +1202,10 @@
 /obj/effect/decal/cleanable/dirt/dust,
 /turf/open/floor/plasteel/dark,
 /area/ruin/powered/crashed_holemaker)
+"yR" = (
+/obj/item/stack/sheet/mineral/snow,
+/turf/open/floor/plating/snowed/smoothed/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
 "yU" = (
 /obj/structure/girder,
 /obj/effect/turf_decal/snow,
@@ -1327,7 +1362,7 @@
 /area/ruin/powered/crashed_holemaker)
 "Cb" = (
 /obj/machinery/firealarm/directional/north,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "Cp" = (
 /obj/effect/turf_decal/borderfloor/full,
@@ -1362,6 +1397,7 @@
 "Dx" = (
 /obj/effect/turf_decal/borderfloor/full,
 /obj/effect/decal/cleanable/dirt/dust,
+/obj/structure/mineral_door/wood,
 /turf/open/floor/plasteel/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "DB" = (
@@ -1369,6 +1405,13 @@
 /obj/effect/decal/cleanable/dirt/dust,
 /turf/open/floor/carpet,
 /area/ruin/powered/crashed_holemaker)
+"DG" = (
+/obj/machinery/door/airlock/maintenance_hatch{
+	dir = 4
+	},
+/obj/effect/mapping_helpers/airlock/abandoned,
+/turf/open/floor/plating,
+/area/ruin/powered/crashed_holemaker)
 "DR" = (
 /obj/effect/turf_decal/borderfloor,
 /obj/effect/turf_decal/spline/fancy/transparent/ntblue,
@@ -1397,7 +1440,7 @@
 "Ep" = (
 /obj/machinery/newscaster/directional/north,
 /obj/structure/bed/dogbed,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "EE" = (
 /obj/effect/turf_decal/borderfloorblack,
@@ -1431,7 +1474,7 @@
 /turf/closed/mineral/random/snow,
 /area/ruin/powered/crashed_holemaker)
 "Fr" = (
-/obj/effect/turf_decal/weather/snow/corner{
+/obj/effect/turf_decal/weather/snow{
 	dir = 1
 	},
 /turf/open/floor/wood{
@@ -1569,7 +1612,7 @@
 /turf/open/floor/plastic,
 /area/ruin/powered/crashed_holemaker)
 "Jk" = (
-/obj/effect/turf_decal/weather/snow/corner{
+/obj/effect/turf_decal/weather/snow{
 	dir = 8
 	},
 /turf/open/floor/wood{
@@ -1737,6 +1780,11 @@
 /obj/structure/spider/stickyweb,
 /turf/open/floor/plasteel/tech,
 /area/ruin/powered/crashed_holemaker)
+"NA" = (
+/obj/machinery/door/airlock/maintenance_hatch,
+/obj/effect/mapping_helpers/airlock/abandoned,
+/turf/open/floor/plating,
+/area/ruin/powered/crashed_holemaker)
 "ND" = (
 /obj/effect/turf_decal/snow,
 /obj/effect/decal/cleanable/dirt/dust,
@@ -1817,7 +1865,7 @@
 	dir = 4
 	},
 /obj/effect/decal/cleanable/dirt/dust,
-/turf/open/floor/wood,
+/turf/open/floor/plating,
 /area/ruin/powered/crashed_holemaker)
 "Ps" = (
 /obj/item/stack/ore/salvage/scrapmetal,
@@ -1836,7 +1884,7 @@
 /obj/structure/window/reinforced/spawner/west,
 /obj/structure/window/reinforced/spawner/north,
 /obj/effect/decal/cleanable/glass,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "PM" = (
 /obj/effect/turf_decal/corner/opaque/black/diagonal{
@@ -1949,7 +1997,7 @@
 /turf/open/floor/plasteel/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "RT" = (
-/obj/effect/turf_decal/weather/snow/corner{
+/obj/effect/turf_decal/weather/snow{
 	dir = 5
 	},
 /obj/item/wallframe/firealarm,
@@ -1992,6 +2040,10 @@
 /obj/effect/decal/cleanable/dirt/dust,
 /turf/open/floor/plasteel/dark,
 /area/ruin/powered/crashed_holemaker)
+"SF" = (
+/obj/structure/flora/stump,
+/turf/open/floor/plating/asteroid/snow/ice/icemoon,
+/area/overmap_encounter/planetoid/cave/explored)
 "SM" = (
 /obj/effect/turf_decal/borderfloorblack{
 	dir = 10
@@ -2032,7 +2084,7 @@
 "Tt" = (
 /obj/structure/window/reinforced/spawner/north,
 /obj/effect/decal/cleanable/glass,
-/turf/open/floor/plating/dirt,
+/turf/open/floor/plating/dirt/icemoon,
 /area/ruin/powered/crashed_holemaker)
 "Tu" = (
 /obj/effect/turf_decal/borderfloor/full,
@@ -2728,7 +2780,7 @@ Ke
 eL
 wx
 wx
-eL
+Ps
 eL
 eL
 eL
@@ -2808,7 +2860,7 @@ eL
 eL
 eL
 eL
-eL
+fx
 eL
 eL
 eL
@@ -2843,7 +2895,7 @@ Ke
 eL
 eL
 ga
-eL
+qr
 XQ
 eL
 eL
@@ -2879,7 +2931,7 @@ vd
 vc
 UC
 vd
-eL
+Ps
 wx
 eL
 wx
@@ -2909,7 +2961,7 @@ Cz
 Cz
 Ph
 gF
-VD
+RA
 VD
 uO
 Zj
@@ -2920,9 +2972,9 @@ Af
 vd
 QX
 eL
-wx
-eL
-eL
+eD
+Ps
+qr
 WU
 eL
 eL
@@ -2961,14 +3013,14 @@ qr
 eL
 wx
 eL
+qr
+qr
 eL
-eL
-eL
-eL
+qr
 eL
 eL
 wx
-wx
+gc
 wx
 wx
 wx
@@ -3001,10 +3053,10 @@ wx
 qr
 wx
 eL
+fx
 eL
-eL
-eL
-eL
+qr
+SF
 eL
 eL
 eL
@@ -3036,11 +3088,11 @@ zh
 KF
 bd
 QX
+Ps
 eL
+eD
 eL
-wx
-eL
-eL
+qr
 eL
 eL
 eL
@@ -3079,8 +3131,8 @@ qr
 qr
 eL
 eL
-eL
-eL
+oI
+Ps
 eL
 eL
 eL
@@ -3117,7 +3169,7 @@ vd
 vd
 Ke
 vd
-qr
+yR
 qr
 eL
 qr
@@ -3203,7 +3255,7 @@ eL
 eL
 eL
 eL
-eL
+SF
 eL
 eL
 eL
@@ -3357,7 +3409,7 @@ BT
 kz
 eL
 eL
-eL
+SF
 eL
 eL
 eL
@@ -3472,7 +3524,7 @@ xs
 fD
 HV
 Ke
-kz
+oj
 Ke
 eL
 eL
@@ -3511,7 +3563,7 @@ ci
 eg
 eg
 vd
-Pw
+aS
 Ke
 eL
 eL
@@ -3549,8 +3601,8 @@ rk
 vd
 OK
 PM
-pV
-Pw
+NA
+tm
 vd
 wx
 wx
@@ -3589,7 +3641,7 @@ vd
 do
 uR
 Ke
-Pw
+tm
 vd
 wx
 wx
@@ -3693,7 +3745,7 @@ Ph
 Ph
 Ph
 Zj
-ZK
+DG
 Ke
 co
 bZ
diff --git a/code/game/turfs/open/floor/plating/planet.dm b/code/game/turfs/open/floor/plating/planet.dm
index d1577e516b6d..a86847ca8f78 100644
--- a/code/game/turfs/open/floor/plating/planet.dm
+++ b/code/game/turfs/open/floor/plating/planet.dm
@@ -59,6 +59,11 @@
 	if(prob(floor_variance))
 		icon_state = "[initial(icon_state)][rand(0,12)]"
 
+/turf/open/floor/plating/dirt/icemoon
+	initial_gas_mix = ICEMOON_DEFAULT_ATMOS
+	baseturfs = /turf/open/floor/plating/dirt/icemoon
+	planetary_atmos = TRUE
+
 /turf/open/floor/plating/grass/jungle
 	name = "jungle grass"
 	planetary_atmos = TRUE