Just type 42 while in-game.

On the main menu,select Our Solar System
Pause the game.then select Earth
This will open a menu.Select sma
Type in:4000 km
Well done! :D

Type In using arrow keys:
Up Up
Down Down
left right
left right
b a
http://en.wikipedia.org/wiki/Konami_Code

1. Go into edit mode.
2. Go to "Add Tool"
3. Place a sun anywhere.
4. Place the earth anywhere.
5. Move your mouse over the earth, and click the "move" button.
6. Move the earth inside the sun
7. Press play.

1) Choose the option "Our Solar system)
2) See the system?Now click on the Earth.
3) Go to temperature on the side of the screen and click on the arrows
4) See the slider called Albedo? Change that all the way to the top!
DONE!

Press the button right to take screenshot in the left menu panel.
Then change one Frame per second to 5 frame per second and check the "Capture frames" checkbox until you have the achivement.

Please rate this guide if you found it useful.I really appreciate it :)