Planet simulation ver1.9

Game overview :
Planet simulation game. Enjoy world of gravity!
Can make solar system. See how beautiful Earth is.
Genre : Simulation game
Controls : Left click and right click

New : Optimisation: 60fps
Optimisation: FONT

HTML5 JavaApplet

Game Tips
Left-clickAdd a planet. Change menu.
Right-clickChange menu.
[Color]Change the color of a planet.
"?" shows a random color.
[Track]Change the type of trajectory.
line - short line
long line - long line
point - dotted line
non - hide
[Target]Add a planet to the selected direction.
1.Click the mouse to locate a planet.
2.Drag the mouse to determine the direction.
3.Release the mouse.
[Random]Add a planet to a random direction.
Click again to change the speed of the planet.
[Circle]Add a planet with a circular orbit.
[Size]Change the size of a planet.
[Star]Add and delete stars.
By clicking the blank space you'll add the stars.
By clicking on the stars, you'll delete them.
[Scale]Change the scale of the screen.
[Speed]Change the flow of the time.
From 8 to 1/4 times speed. 0 stops the time.
[Reset]Reset.

Planet simulation Comments
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