I need some help

#1
I want someone to make a app that helps to make a solar system you can make a sun where you can change the color of the sun and you can have a menu that says like add a new planet or add a new gas giant and if you click on a planet or gas planet if can say edit properties and add a moon the options are like has an atmosphere or edit the orbit of the planet and when you’re done you can click save and it makes a file and you can add it to the game post it on the App Store please and thank you
 

J3 Mângo

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#3
You can do that in games like universe sandbox 1 and 2 or space engine or solar smash, my pocket galaxy and celestia
 

J3 Mângo

Planet Sculptor
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Biker Mice from Mars
ET phone home
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#5
Wow i got a monumental boost for finishing my Trojan asteroid planet pack from that website
 

J3 Mângo

Planet Sculptor
Copycat
Biker Mice from Mars
ET phone home
Voyager Quest
Floater
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#7
I had problems with a mass center for Patroclus and Menoetius