Pocket Galaxy: Space Sandbox
No forced ads$2.49Simulation

Pocket Galaxy: Space Sandbox

Developed by Pocket Labs Ltd
4.7/5 · 18,801 ratings

Build and manipulate your own solar system with realistic gravity and no goals.

Build your own universe, then rule it like a god.

Pocket Galaxy is a 3D space sandbox and solar system simulator where realistic gravity meets total creative freedom. Spawn planets, stars and gas giants, set them in orbit, and watch a living solar system take shape. Then reshape it however you like: heat worlds until they glow, freeze them solid, or smash them together in spectacular destruction.

Widely called one of the best universe sandboxes on mobile, Pocket Galaxy is equally a relaxing toy and a hands-on physics playground. There are no levels and no timers, just infinite space and your imagination.

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WHAT YOU CAN DO

• Build a universe from a huge variety of procedural planets, stars and gas giants

• Simulate real gravity and orbital motion in an open 3D sandbox

• Play god: heat, cool, explode and smash planets to see what happens

• Unlock new planet types by changing the conditions in your solar system

• Follow the planet journal to watch how life develops on the worlds you create

• Enjoy detailed particles, atmospheres and destruction effects

• Screenshot your universe and share it with friends and family

• Save and load your creations and pick up where you left off

RELAX AND CREATE

Drift through a galaxy of your own making, tweak an orbit, and let gravity do the rest. Whether you want to engineer a perfectly balanced solar system or wipe it all out in one cosmic collision, the sandbox is yours.

A PREMIUM,

AD-FREE EXPERIENCE

This is the full paid version of Pocket Galaxy: no ads, no in-app purchases, no interruptions. Pay once and own the whole sandbox.

Curious how you'd build the cosmos? Download Pocket Galaxy and create your universe now.

Ratings

4.718,801 ratings
514.7k
42,938
3916
2161
1120
PLEASE ADD MORE DWARF PLANETS even a dwarf planet designer you can only get dwarf planets by combining 3 moons so I think that'd be cool, and make moons able to be…
Lime on Google Play · Sep 2026
you can make your own custom Solar Systems
Jayce Yang on Google Play · Sep 2026
I love this game fr
Alan Lynch on Google Play · Sep 2026
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Pocket Labs Ltd

1 game · Small independent studio
Appears in Best ad-free life sims Pay once, play forever No ads, no purchases, no subscription The highest-rated life sims

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