Download Stellary
Install Stellary for Windows x64 or macOS (Apple Silicon or Intel).
Platforms
How to open Stellary on macOS during the beta
BetaThe desktop app is not Apple-notarized yet. Gatekeeper may block the first launch with an “unidentified developer” message — this is expected.
- 1
Download and install
Open the DMG and drag Stellary into Applications.
- 2
If macOS blocks the app
Do not move the app to Trash. The warning is normal for an unsigned beta build.
- 3
Allow once
Right-click Stellary in Applications → Open → Open again. Or open System Settings → Privacy & Security → Open Anyway.
After installation
- 1
Open Stellary
Sign in with your Stellary account.
- 2
Select projects
Choose the local folders Stellary can use.
- 3
Update from the app
Review and confirm each update before download and installation.
Included
Windows and macOS
Windows x64 and macOS installers (Apple Silicon and Intel) are available from this page.
Local folders
Folder access stays limited to your selection.
In-app updates
Updates are checked and confirmed from Stellary.
Download Stellary
Pick the installer for your platform. macOS builds are unsigned during the beta.