One solid connected voxel island, M...

One solid connected voxel island, Minecraft style. Flat round grass top, 40 blocks wide. Below it brown dirt then grey rock tapering down to a long sharp point, with hanging roots. On top: oak and birch trees, tall grass, yellow and blue flowers, a small pond, a low mossy stone wall in the middle. Nothing at the edges. Colors: green grass, brown dirt, grey stone, dark green leaves.