The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

A group of people are working on Aerna, described as the "largest [multiplayer] server to ever exist in Minecraft." Calling it merely ambitious would be a pretty big understatement.

Apparently, this will be the third iteration of Aerna— a post on the server's newly-created devblog describes the history of the project, and how it grew from a two-man creative server into a massive supermap filled with towns, castles, and all sorts of terrain. The project was shared on Reddit at one point, in 2013 March, when the map had already been under development for over eight months.

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

A few days ago, Aerna was described by one team member in a Minecraft Forum thread:

This server's end goal will be a fantasy world filled with quests, lore, dungeons and even a town building aspect. The world is roughly 84 GB and a total of 102,400 blocks across. Not only do we have realistic land formations that draw inspiration from the world we live in but we take into account wind patterns, tectonic plates, and positioning along latitude lines.

Further down, a few more bits of info were shared regarding the map's size:

It's 102400 x 51200 blocks, rendered in 20 x 10 sections of 5120 x 5120. File wise, that looks like precisely 100 .mca files per section. With an average size of 4,2 MB each, that brings all 20000 region files to an estimated size of roughly 84 GB. That's not too bad size wise, but it's enough that I'll need to put together a quick shell script to back up only modified chunks since the whole world is too big to back up redundantly.

A block in Minecraft is one cubic meter, meaning that Aerna covers an area of precisely 5,242,880,000 square meters, or 5,242.88 square kilometers—slightly over 2,000 square miles. Making something pretty and playable out of that, even using procedural generation, sounds like a hefty task!

All this looks very exciting, even if the finished product is still a couple years away (if the map ever gets finished at all.) There's a few more images below, and you can find the devblog/official site here, if you'd like to follow the project.

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

The "Largest Minecraft Project" Will Cover An Area Of Over 5,200km²

Aerna - Largest and Most Detailed Minecraft Project [Minecraft Forum]

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