Here is the full list of all 9 Super Motherload trophies - there are 5 bronze, 2 silver and 2 gold.
Exterminate an entire planet.
Get a 50 mineral chain.
Reach Outpost Delta.
Reach Outpost Beta.
Reach Outpost Alpha.
Destroy Mars and Earth simultaneously by your cowardly inaction.
Use the Smelter to create an Aether Stone.
Complete the game in Hardcore mode.
Complete the game in under an hour.