Last updated on January 17th, 2026 at 04:39 am
Planet simulation – Casual Game Review
Planet simulation is a Casual/Education/Simulation game from CHIEHIRO HASHIZUME, first launched in 18th February 2010.
It’s rated 4+ and currently has 158+ ratings on the App Store.
What Makes Planet simulation Stand Out
Enjoy world of gravity! Planet simulation game can also reproduce solar system.
Create the universe with various stars. You may be able to recreate the solar system. In spare time or boring time, it is a recommended game.
This game is the 2nd iOS game for the Web Game Site "DAN-BALL"
This Casual game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Planet simulation is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 6th June 2025
Recent improvements include:
Support iOS 18.
Improved stability and performance.
Fixed some bugs.
Download & Availability
Planet simulation is available through the official App Store for iOS devices.
Get Planet simulation on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
We know these things man already.
Bro you cant even place planets please add planet place feature you literally can just place stars thats it #totally uninstalling anyone who is about to download this you have been warned.
The reason planets collide or go to the sun or go away fron the sun is unstable gravity jdf is a fool who does not know how gravity works and even if they deleted gravity it would be the most unrealistic game ever so do your science homework ya idiot.
This app is great but we want it to have size small,medium,big,bigger,extra big the bigger is for gas giants.
When we got this game our planets hit the stars can you make a update.
It is because of gravity the sun has the most gravity are u not good at science because ur not.
When we first found this game we thought it was a bad game from all the low reviews however we latter realized that its just a bunch of kids who have no idea how planetary gravity works. No this game is not broken, yes it works, just because the circle tool doesnt make it go into a perfect orbit does not mean it is broken. We recommend this game to people who actually dont immediately write a bad review when the game doesnt work the way they expect it to.
Omg! They had a update! Does this mean new active-ness from the the devs.
We would like an update where you can like like crash things together and go to like walk unlike go to first person view on the planet so when you click on the Planet you can a map shows and you can choose where you want to stand in when you stand you can you can look on the planet and can you make it so theres theres like mercury Venus Earth Mars Jupiter astroid beltThen Saturn Uranus and Neptune and Pluto and thats why we would like.
This is a good game, we can simulate planets and stuff, should have 4.5 stars at least.
Im into physics and stuff and you dan ball have it all!!! Keep up the good work.
Great app to mess around on like be been playing for years actually good job dan.
Moons available in white and black and.
It's a good app to mess around and has potential to be a great planet simulator good job dan-ball keep working hard on your games.
Fun to play around with. Simulates gravity in space and it's relation to stars, planets, and comets. Neat little program.
The game keeps crashing with the planets,because we do it on circle mode and then the planets head straight for the sun and theyre gone,burnt,destroyed!we mean why do the planets head straight for the sun.
Just how do you even play? You do know that this is supposed to be a game right.
The only reason we rated four stars is because it could be better. Maybe make it so you could colonize the planets or something.
Seems interesting at first, the physics are there; albeit the ads on the game cover up a majority of the functions that are used in game. Developer, if you limited the advertisement space to the main menu screen; then a better rating would have sufficed. TL;DR Advertisements cover up functions in the game, unless fixed don't even try to play because you'll get no where.
Blackholes, Planet w/ ring, Asteroids, White dwarf, Black dwarf, Nova, Big Bang, Gas clouds, Stars Background, Galaxy, Moons, And other space stuff. Please Make This An Update.
Give us a bit more planet customization, and black holes.
Our teacher uses it so much in science class and it is a great simulator.
This is a nice game,maybe adding challenges or an online version(we mean like seeing other players solar systems) would be pretty cool. And maybe a form of our solar system would be cool. Also,adding other features like black holes,neutron stars,and other hazards to be placed could really spice things up! So far it's cool how gravity can effect your creations.
Great.. Pls get rid of ads and make stars movable… Our sun is orbiting our galaxy center at 220km/s in case you didn't know.
This app made us laugh so hard!! We had the speed set to really fast and the planets were revolving really quickly!! We put one of the planets too far out and so every 5 spins or so it would just randomly appeared and spin around and then disappear! It was so funny.
Very sweet game. Not a fan of ads.
This game is great and the other reviews have some great suggestions for improvements. We suggest that you try it out it is FREE. Solar system :.
It's fun when you first get it, but gets repetitive. We find it impossible to correctly make an orbit around a sun. Maybe a button to manually add one? Anyway, Good game. We mean, it's free too, so why not give it a try.
We want to see a few menus with more options on items. Maybe adding space ships and other things would be cool. But we want to see three things. Objects forming new objects instead of crashing into each other and exploding. Stars either nebulas or black holes. And more options for planets. If you could ramp it up like powder game that would be amazing.
It is a great app, fun to mess around with, but maybe there should be black holes, red giants, gas giants, supernovae, etc. Also it would be cool to have an earth-editor add on, like on your website. Just some suggestions.
When we add the first planet it has a somewhat good orbit around the sun. Then when we add the next planet the first planet gets closer to the sun. Then the second planet flies really far away. Is there a way to fix this.
We think it is great but in our own opinion we think the should expand with more celestial bodies such as black holes, neutron stars, white dwarfs, etc.
We are willing to give 5 stars if you make it like the powder game and add more things to it please. We see a possible app that could be used for fun and for teaching so consider these things in the next update: Planets get bigger when smaller planets crash into them Orbits have more options Stars that can go supernova or black hole and grow when planets collide into them. Thanks for reading this and please consider this in the next update please.
Black holes supernovas white dwarfs red giants.
GREAT NOW we KNOW WHAT TO DO @ME BELOW.
This is a neat program and we sometimes use it in our classroom as an introduction to gravitational forces. We saw there was update, so we updated. Sadly, the only change we saw was the addition of those annoying ads in the bottom of the screen. Those ads have really slowed down the app and sometimes causes it to pause/buffer for several seconds before it runs again. So if you already have it and are thinking of updating it, STOP! Nothing has changed, just the addition of those annoying ads that slows it down. If you don't have it, it's a fun and educational app.
The star in the game has very little gravity, the planets just fly away, and the planets should make a bigger planet when they collide.
What would ordinarily be a fun little program to tinker with is otherwise ruined by distracting banner ads. Avoid.
This game has 0 content Very Bad don't play this game there's pretty much nothing to do.
For some reason we can't open the game.
It's boring because it has only a few options and we can't make 3 planets or a solar system we think there should be big bangs astroids comets black holes Novas wight dwarfs other randomly generated solar systems and a bigger building space and more dimensions and planet surface views and organisms and moons and populations and life and Aron's dark cloud.
It's fun to try to make our own little solar system. Neat idea.
We just got the app and we believe that it is amazing.
We love this app. What we like to do is fill up the screen with tons of planets and watch it evolve down to one or two. Lots of fun, highly recomended.
Add earth editor to the app store.
This game is very fun and a good time killer. It has a lot of potential. Maybe making stars able to orbit around each other? Black holes? A very fun game and you should get it now.
We suppose this could be used for mathematical or astronomical lessons but its more fun to add planets and asteroids and things like that. We hope there's a "reset" button though because we destroyed the Earth. But we guess that shows that to create a universe of planets you need to be all-knowing. Like God. If it was a random explosion of nothing that created the Earth then we would have never existed. Anyway it's a fun game. Good job.
This game is cool how it is but would be even better if you added moons, black holes, zoom in and out, and adjust the size of the planet, etc. And if you ever do that, keep the layout just how it is because its super simple to use.
When small objects collide they are not destroyed.
User feedback from Apple App Store
App Details
- Version: 3.0.0
- Size: 14.69 MB
- iOS: 13.0 or later
- Languages: EN, JA
- Content Advisory:
- Developer: CHIEHIRO HASHIZUME
Last updated: 6th June 2025 | Genre: Casual, Education | Developer: CHIEHIRO HASHIZUME