fixes

code/modules/background/space_sectors/tauceti.dm

@@ -5,7 +5,7 @@
 	the Sol Alliance over the loss of such a wealthy system, while Nanotrasen continues to have a heavy hand in all levels of Tau Ceti."
 	cargo_price_coef = list("nt" = 0.8, "hpi" = 0.8, "zhu" = 0.8, "een" = 1, "get" = 0.8, "arz" = 1, "blm" = 1,
 								"iac" = 1, "zsc" = 1, "vfc" = 1, "bis" = 0,8, "xmg" = 0.8, "npi" = 0.8)
-	possible_exoplanets = list(/obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid)
+	possible_exoplanets = list(/obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid, /obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid)
 
 /datum/space_sector/romanovich
 	name = SECTOR_ROMANOVICH
@@ -13,7 +13,7 @@
 	 semi-precious metals as well as radioactive elements, the Romanovich Cloud is the source of nearly all the raw materials used within Tau Ceti. The cloud is also one of the few\
 	  sources of Phoron, a volatile but highly-sought after compound, known for its uses in the biomedical and energy industries. Most of the sources of Phoron within the Romanovich \
 	  Cloud are under control of NanoTrasen, which has consequently established many high-tech research facilities in the area in the past few years."
-	possible_exoplanets = list(/obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid/romanovich)
+	possible_exoplanets = list(/obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid, /obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid/romanovich)
 
 /datum/space_sector/corp_zone
 	name = SECTOR_CORP_ZONE

code/modules/maps/planet_types/barren.dm

@@ -50,11 +50,14 @@
 	ambience = list('sound/effects/wind/wind_2_1.ogg','sound/effects/wind/wind_2_2.ogg','sound/effects/wind/wind_3_1.ogg','sound/effects/wind/wind_4_1.ogg','sound/effects/wind/wind_4_2.ogg','sound/effects/wind/wind_5_1.ogg')
 	base_turf = /turf/simulated/floor/exoplanet/barren
 
+//asteroid
+
 /obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid
 	name = "mineral asteroid"
 	desc = "A large, resource rich asteroid."
 	map_generators = list(/datum/random_map/noise/exoplanet/barren/asteroid, /datum/random_map/noise/ore/rich)
-	rock_colors = list(COLOR_ASTEROID_ROCK)
+	rock_colors = null
+	planetary_area = /area/exoplanet/barren/asteroid
 
 /obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid/romanovich
 	name = "romanovich cloud asteroid"
@@ -67,3 +70,6 @@
 	fauna_prob = 1
 	fauna_types = list(/mob/living/simple_animal/carp, /mob/living/simple_animal/hostile/retaliate/cavern_dweller)
 
+/area/exoplanet/barren/asteroid
+	name = "\improper Asteroi surface"
+	base_turf = /turf/unsimulated/floor/asteroid/ash

code/modules/overmap/exoplanets/exoplanet.dm

@@ -290,17 +290,17 @@
 	var/new_type = landmark_type
 
 	//sanity-check map size
-	var/lm_min_x = TRANSITIONEDGE+10
+	var/lm_min_x = TRANSITIONEDGE+LANDING_ZONE_RADIUS
-	var/lm_max_x = maxx-TRANSITIONEDGE-10
+	var/lm_max_x = maxx-TRANSITIONEDGE-LANDING_ZONE_RADIUS
-	var/lm_min_y = TRANSITIONEDGE+10
+	var/lm_min_y = TRANSITIONEDGE+LANDING_ZONE_RADIUS
-	var/lm_max_y = maxy-TRANSITIONEDGE-10
+	var/lm_max_y = maxy-TRANSITIONEDGE-LANDING_ZONE_RADIUS
 	if (lm_max_x < lm_min_x || lm_max_y < lm_min_y)
 		log_and_message_admins("Map Size is too small to Support Away Mission Shuttle Landmark. [lm_min_x] [lm_max_x] [lm_min_y] [lm_max_y]")
 		return
 
 	while(num)
 		attempts--
-		var/turf/T = locate(rand(TRANSITIONEDGE + LANDING_ZONE_RADIUS, maxx - TRANSITIONEDGE - LANDING_ZONE_RADIUS), rand(TRANSITIONEDGE + LANDING_ZONE_RADIUS, maxy - TRANSITIONEDGE - LANDING_ZONE_RADIUS),map_z[map_z.len])
+		var/turf/T = locate(rand(lm_min_x, lm_max_x), rand(lm_min_y, lm_max_y),map_z[map_z.len])
 		if(!T || (T in places)) // Two landmarks on one turf is forbidden as the landmark code doesn't work with it.
 			continue
 		if(attempts >= 0) // While we have the patience, try to find better spawn points. If out of patience, put them down wherever, so long as there are no repeats.

code/modules/random_map/automata/caves.dm

@@ -57,6 +57,7 @@
 	return 1
 
 /datum/random_map/automata/cave_system/apply_to_map()
+	..()
 	if(!origin_x) origin_x = 1
 	if(!origin_y) origin_y = 1
 	if(!origin_z) origin_z = 1