Makes some overmap items less generic (#15790)

code/modules/maps/planet_types/barren.dm

@@ -59,10 +59,6 @@
 	if(prob(20))
 		overlays += image('icons/turf/decals/decals.dmi', "asteroid[rand(0,9)]")
 
-/obj/effect/overmap/visitable/sector/exoplanet/barren/Initialize()
-  . = ..()
-  icon_state = "asteroid[rand(1,3)]"
-
 /turf/simulated/floor/exoplanet/barren/Initialize()
 	. = ..()
 	update_icon()
@@ -99,6 +95,9 @@
 		/datum/map_template/ruin/exoplanet/drill_site)
 	place_near_main = list(1, 1)
 
+/obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid/update_icon()
+  icon_state = "asteroid[rand(1,3)]"
+
 /obj/effect/overmap/visitable/sector/exoplanet/barren/asteroid/generate_planet_image()
 	skybox_image = image('icons/skybox/skybox_rock_128.dmi', "bigrock")
 	skybox_image.color = pick(rock_colors)

code/modules/maps/planet_types/lore/srandmarr.dm

@@ -3,6 +3,7 @@
 	name = "Ae'themir"
 	desc = "A planet comprised mainly of solid common minerals and silicate."
 	color = "#B1A69B"
+	icon_state = "globe1"
 	rock_colors = list(COLOR_GRAY80)
 	possible_themes = list(/datum/exoplanet_theme/mountains)
 	map_generators = list(/datum/random_map/noise/exoplanet/barren, /datum/random_map/noise/ore)
@@ -21,11 +22,15 @@
 /obj/effect/overmap/visitable/sector/exoplanet/barren/aethemir/get_surface_color()
 	return "#B1A69B"
 
+/obj/effect/overmap/visitable/sector/exoplanet/barren/aethemir/update_icon()
+	return
+
 //Az'Mar
 /obj/effect/overmap/visitable/sector/exoplanet/barren/azmar
 	name = "Az'Mar"
 	desc = "A small planet with a caustic shale crust. The surface is extremely hot and dense."
 	color = "#4a3f41"
+	icon_state = "globe2"
 	rock_colors = null
 	plant_colors = null
 	rock_colors = list("#4a3f41")
@@ -50,17 +55,25 @@
 		atmosphere.temperature = T0C + 500
 		atmosphere.update_values()
 
+/obj/effect/overmap/visitable/sector/exoplanet/barren/azmar/update_icon()
+	return
+
 //Sahul
 /obj/effect/overmap/visitable/sector/exoplanet/lava/sahul
 	name = "Sahul"
 	desc = "Az'mar's moon is a celestial body composed primarily of molten metals."
+	icon_state = "globe1"
 	generated_name = FALSE
 	ring_chance = 0
 
+/obj/effect/overmap/visitable/sector/exoplanet/lava/sahul/update_icon()
+	return
+
 //Raskara
 /obj/effect/overmap/visitable/sector/exoplanet/barren/raskara
 	name = "Raskara"
 	desc = "A barren moon orbiting Adhomai."
+	icon_state = "globe1"
 	color = "#373737"
 	rock_colors = list("#373737")
 	planetary_area = /area/exoplanet/barren/raskara
@@ -76,6 +89,9 @@
 /obj/effect/overmap/visitable/sector/exoplanet/barren/raskara/get_surface_color()
 	return "#373737"
 
+/obj/effect/overmap/visitable/sector/exoplanet/barren/raskara/update_icon()
+	return
+
 /obj/effect/overmap/visitable/sector/exoplanet/barren/raskara/generate_planet_image()
 	skybox_image = image('icons/skybox/lore_planets.dmi', "raskara")
 	skybox_image.pixel_x = rand(0,64)
@@ -102,7 +118,8 @@
 /obj/effect/overmap/visitable/sector/exoplanet/adhomai
 	name = "Adhomai"
 	desc = "The Tajaran homeworld. Adhomai is a cold and icy world, suffering from almost perpetual snowfall and extremely low temperatures."
-	color = "#dcdcdc"
+	icon_state = "globe2"
+	color = "#b5dfeb"
 	planetary_area = /area/exoplanet/adhomai
 	rock_colors = null
 	plant_colors = null
@@ -164,6 +181,9 @@
 		atmosphere.temperature = T0C - 5
 		atmosphere.update_values()
 
+/obj/effect/overmap/visitable/sector/exoplanet/adhomai/update_icon()
+	return
+
 /datum/random_map/noise/exoplanet/snow/adhomai
 	descriptor = "Adhomai"
 	smoothing_iterations = 1