anchor.diff:  
   /turf/open/floor/plating/asteroid/planet/snow
   	name = "snow"
  -	baseturf = /turf/open/floor/plating/asteroid/planet/grass
  +	baseturf = /turf/open/floor/plating/asteroid/planet/snow
   	environment_type = "snow"
   	icon_state = "snow_0"
   	edge_layer = 2
  
positive.code: 	variant_amount = 1
  /turf/open/floor/plating/asteroid/planet/water
  	name = "water"
  	environment_type = "water"
  	icon_state = "water_0"
  	edge_layer = 50
  
negative.code: 
  /turf/open/floor/plating/asteroid/planet/sand
  	name = "sand"
  	baseturf = /turf/open/floor/plating/asteroid/planet/sand
  	environment_type = "sand"
  	icon_state = "sand_0"
  	edge_layer = 0
  
  /turf/open/floor/plating/asteroid/planet/grass
  	name = "grass"
  	baseturf = /turf/open/floor/plating/asteroid/planet/grass
  	environment_type = "grass"
  	icon_state = "grass_0"
  	edge_layer = 1
  