List of Achievements in Solar 2 and their in game descriptions.
- Supremacy: As a star have an orbiting Life Planet with 100 kills.
- Asteroid Nursery: Have 15 Asteroid moons around your planet.
- Big Crunch: Grow so large you absorb the whole universe.
- Betrayal: Grow to a Black Hole from a multi star system.
- The Entity: What is the Entity?
- Super Clock: Get 10 planets in your system orbiting clockwise.
- Overcrowding: Get the maximum possible life in your system.
- Elite: Make a 6 star system.
- Speed Cycle: Go from Big Bang to Big Crunch in under 20 minutes. No menu respawning.
- Flying Blind: Go from a small black hole (<150k mass) to Big Crunch without the interface visible.
- Gentle But Firm: Complete the 2nd part of the "Fine Art" mission without dying.
- Ninja: Complete each of the "Assassin" mission parts without dying.
- I Got This: Kill all the attacking ships in the first part of the "Heist" mission before completing it.
- Hobo Star: Start the 3rd part of the "Duel" mission as a single star with no planets and beat it in under 3 minutes.
- I'm Late!: Complete the first part of the "Concert" mission in under 1 minute.
- Planetary Soloist: Complete the second part of the "Concert" mission with no evolved life on your planet.
- Why did you kill me?: Why?
- Get Lost: Get Lost.
- Dude, I don't suck!: Beat all the missions without using any God or Physics options.
- Dark Champion: Beat the final boss as a Dark Matter star without using any God or Physics options.
- Grind Star: Make a 40 star system.
- Master Thief: Steal 10 planets on the "Planet Stealer" challenge mission.
- Challenge Novice: Complete every challenge mission with any score.
- Challenge Pro: Complete every challenge mission with a hard level score.