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