Each of the legal stages in smash 4 has different sizes platform layouts and blast zones. Knowing these can be advantageous for knowing whether a combo will translate to another stage or what stages are good picks against good characters. Here is a list of the technical data for each stage, thanks to KuroganeHammer:
http://kuroganehammer.com/Smash4/stages
Platform heights are as follows, thanks to Ruben’s calculator:
Battlefield:
Lower Platforms: 24.23
Top platform: 47.3
Dreamland:
Lower Platforms: 27
Top platform: 51.43
Lylat:
Middle platform: 28
Side platforms outside: 19.83
Side platforms inside: 23
Middle of main floor: 0
Edges of main floor: -8
Smashville:
Platform: 28.8
Town and City:
Side platforms: 41.54
Moving platform: unknown
http://kuroganehammer.com/Smash4/stages
Platform heights are as follows, thanks to Ruben’s calculator:
Battlefield:
Lower Platforms: 24.23
Top platform: 47.3
Dreamland:
Lower Platforms: 27
Top platform: 51.43
Lylat:
Middle platform: 28
Side platforms outside: 19.83
Side platforms inside: 23
Middle of main floor: 0
Edges of main floor: -8
Smashville:
Platform: 28.8
Town and City:
Side platforms: 41.54
Moving platform: unknown