HSX PlanetX
Living atlas of the universe for Windows
A living atlas of the universe for Windows. Explore planets, stars, and deep-space objects entirely offline, with no account, no sign-in and all data stored locally on your device.
£9.74 on the Microsoft Store (UK), with a free trial firstPrice checked 10 October 2026. Prices differ by country; the Store shows yours.
Buy it once through the Microsoft Store. There is no renewal, and no account to keep it working: the copy on your machine keeps running whether or not this studio is still here. Genuine copies are sold only on the Microsoft Store.
What HSX PlanetX does
- Interactive universe atlas running fully offline
- Explore planets, stars, and deep-space objects
- No account, no sign-in, no cloud connection required
- All data stored locally on your own device
Is HSX PlanetX right for my PC?
The requirements Microsoft lists on the HSX PlanetX Store page, and a download of about 114 MB.
| Part | Minimum | Recommended |
|---|---|---|
| Windows | Windows 10 (version 2004) or Windows 11 | Windows 10 (version 2004) or Windows 11 |
| Processor | Quad-core, 2.5 GHz or faster | Octa-core, 2.5 GHz or faster |
| Memory | 8 GB | 16 GB |
| DirectX | Version 11 | Not stated |
The check runs in your browser and sends nothing anywhere. Browsers only report part of the picture, so the Microsoft Store makes the final check when you install.
Your first hour with HSX PlanetX
A short plan for getting to a real result while the trial is still running.
Start the free trial
Get HSX PlanetX from the Microsoft Store. The Store page shows how long the trial lasts, so you know your window before you begin.
Use your own work
Try it on your own PC and real tasks rather than a quick look around. That is the only test that tells you whether it earns its place.
Try this
Explore planets, stars, and deep-space objects
Decide before it ends
If it earned its place, buy it on the Microsoft Store before the trial runs out. The purchase unlocks the copy you already have, so there is nothing to reinstall.
HSX PlanetX on screen
HSX PlanetX running on Windows, captured from the application itself.
Who it is for
HSX PlanetX is built for anyone who enjoys exploring simulated worlds without an always-on connection.
It sits in the games & explore part of the catalogue, and your files never leave the machine to be processed. There is no server behind HSX PlanetX to send them to.
Local-first, by design
Plenty of the alternatives send your files to a server to be handled. HSX PlanetX does not. Processing runs on your CPU or GPU, and the files you point it at stay where you put them. HSX PlanetX does reach the internet for the content it displays, but nothing about you or your files travels the other way.
That is not a setting you enable, it is how HSX PlanetX is built, which is why there is no account to create and no subscription to lapse. Full detail is in the HSX PlanetX privacy policy.
Technical details
- Platform
- Windows 10, Windows 11
- Distribution
- Microsoft Store
- Availability
- Available now
- Licence
- Free trial, then £9.74 once (UK)
- Network required
- Online content only
- Account required
- None
- Telemetry
- None
- Publisher
- Hasnain Studio X
- Developer
- Hasnain Butt Akhtar
Questions
Does HSX PlanetX need an internet connection?
Yes, because HSX PlanetX works with content that lives online. That connection is used to fetch that content and nothing else: your settings, your history and your files are held on your device and are never sent to Hasnain Studio X.
Does HSX PlanetX require an account?
No. There is no registration, no sign-in and no online identity. You install the application and use it.
What data does HSX PlanetX collect?
None. There is no analytics, no usage tracking and no crash reporting that leaves your device, and your files are never uploaded. The full detail is in the HSX PlanetX privacy policy.
Is HSX PlanetX a subscription?
No. HSX PlanetX is a free trial followed by a one-time purchase through the Microsoft Store. There is no recurring fee.
Which versions of Windows does it support?
Windows 10 and Windows 11.
Related applications
More of the same kind of tool is listed on 3D worlds, globes and exploration apps.
Get HSX PlanetX
Available now on the Microsoft Store. Try it free, then a single purchase unlocks it for good with no subscription and no account.
Not ready to buy yet? HSX Apps Hub is free on the Microsoft Store. It shows which of your HSX apps have updates and tells you when a new one is out.
HSX PlanetX privacy policy · Support and bug reports · 3D & exploring apps · Full catalogue
HSX PlanetX™ is a trademark of Hasnain Studio X. Hasnain Studio X™ is a trade mark of Hasnain Studio X.