There's something oddly satisfying about watching a perfectly good planet get reduced to glowing rubble. If you've ever wondered what it would look like to crack open a world or send a sun's worth of energy into a rocky neighbor, Solar Smash is a sandbox built for exactly that kind of curiosity. It's a planet-destruction simulation where physics does most of the talking, and your job is to decide what gets smashed, how hard, and from which direction.

This guide walks through how the game works, what to try first, and a few tips to make your experiments more fun. Whether you're a physics nerd or just someone who enjoys cosmic chaos, there's plenty here for you.

You can find the game at  Solar Smash if you want to follow along.

Gameplay Basics

When you first load up, you're greeted with a simple starting setup: a star, a few planets, and a bit of empty space to play in. The interface is clean and doesn't overwhelm you with menus, which makes it easy to dive right in.

The core loop is straightforward. You select an object, apply force or energy to it, and watch what happens. Planets can be pushed, spun, collided with, or shattered. Stars can be made to flare, and debris behaves according to gravity and momentum, so the results of your actions often surprise you.

Most of your interaction happens through a few key tools:

Selection and placement: Choose which body to affect and where to position new ones.

Force and velocity: Set how fast and in what direction an object moves. This is where the real drama begins, since a small nudge in the wrong spot can send a whole system spiraling.

Explosions and impacts: Trigger blasts or drop bodies into one another to see fragmentation in action.

Time controls: Slow things down to study the moment of impact, or speed up to watch the aftermath unfold over longer stretches.

The beauty of the simulation is that it rewards experimentation. You don't need to memorize anything. Just poke at things and see what happens.

Tips for Better Destruction

Once you've had a few chaotic first sessions, you might want a bit more structure to your experiments. Here are some ideas that help.

Start small. A single planet hitting another is a great first test. Watch how debris scatters and how the impact angle changes the outcome. Head-on collisions tend to produce dramatic fragmentation, while glancing blows can leave surprisingly intact worlds.

Use slow motion. The most rewarding moments happen in the fractions of a second when a planet breaks apart. Slowing time lets you appreciate the spray of material and the way gravity pulls pieces back together or sends them drifting away.

Experiment with mass ratios. A tiny object hitting a giant planet will barely make a dent, while a massive body striking a small one can wipe it out entirely. Trying different size combinations teaches you a lot about how energy is distributed in a collision.

Keep notes or screenshots. If you find a setup that produces a beautiful result, jot down the positions and speeds. You'll be able to recreate your favorite disasters and tweak them later.

Build a chain reaction. Line up several planets so one impact sets off the next. Watching a domino effect across a solar system is one of the most entertaining things you can do.

Don't be afraid to break your own system. Sometimes the best outcomes come from accidents. If your star gets knocked off course, let it play out and see where the debris ends up.

Conclusion

Solar Smash is a playful, hands-on way to explore orbital mechanics and collision physics without needing any background in astronomy. Its appeal lies in how simple it is to start and how much room there is to get creative. Spend an evening trying wild setups, and you'll likely find yourself coming back to test "just one more" idea.

If you enjoy watching things fall apart in beautifully calculated ways, give it a try and see what kind of cosmic chaos you can create. Happy smashing!