PixelCircles vs Blackswan Space
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
PixelCircles compared with Blackswan Space
| Detail | 
PixelCircles | 
Blackswan Space |
|---|
| What it does | Minecraft circle generator for creating pixel-perfect circular, oval, spherical and domed shapes with block-by-block plans and Litematic downloads
| Software for satellite autonomy and space mission simulation
|
|---|
| Stage | Not given
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | Not given
| LT
|
|---|
| Pricing model | Free
| Freemium
|
|---|
| Pricing | Not given
| Mission Design Simulator (MDS): $2.3k per user/month. Free trial available for 14 days.
|
|---|
| Key features | - Generate circles, ovals, spheres and domes up to 1000 blocks wide
- Choose thin, thick or filled styles with exact block counts
- Export as .litematic files for Minecraft Java Edition with Litematica mod
- Save PNG and print block plans for manual building
- Row-by-row block counts and material calculations
- Works identically for Minecraft Java and Bedrock editions
- Generate related shapes including spirals, hearts, stars and hexagons
- Interactive block placement marking to track building progress
| - Real-time orbital mechanics simulation
- RPO and docking simulation
- Monte Carlo analysis
- Hardware-in-the-loop and software-in-the-loop simulation
- Synthetic visual data generation
- MATLAB and Simulink integration
- Python API
- 6DoF pose estimation
- Real-time onboard processing at 10Hz or higher
- Docking accuracy ≤4mm and ≤0.5°
|
|---|
| What makes it different | - Uses mathematically precise rounding that keeps every circle symmetric in all four directions
- Covers all common circle sizes from 1 to 1000 blocks with exact material counts
- Works for pixel art, cross-stitch and fuse bead patterns in addition to Minecraft
- Completely free with no account, login or ads required
| - Affordable and easy to use compared to industry legacy solutions
- Real-time simulation capabilities
- Compatible with MATLAB and Python
- ESA-validated technology for real space environments
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 29 ● no change since last check |
|---|
| Trust Flow (Majestic) | 4 | 14 |
|---|
| Citation Flow (Majestic) | 17 | 31 |
|---|
| Referring domains (Majestic) | 7 | 108 |
|---|
4 details filled in for both companies.
More alternatives to PixelCircles More alternatives to Blackswan Space