Here is the full list of all 15 Starr Mazer: DSP achievements.
Act 1 Scene 1 complete
Beat a single scene with 1 pilot
Achieve 75% kill rate in a single scene
Beat 100K Skore during a mission
Craft a large carbomite chunk
Craft a medium carbomite shard
Sentry boss destroyed
Act 1 Scene 2 complete
Beat all of Act 1 with 1 pilot
Craft a huge carbomite ingot
Achieve 50% accuracy in a single scene
Achieve 75% accuracy in a single scene
Achieve 90% kill rate in a single scene
Beat 250K Skore during a mission
Beat 500K Skore during a mission