128 blocks
When there are multiple players, mobs can spawn within the given distance of any of them. However, hostile mobs (and some others) that move farther than 128 blocks from the nearest player despawn instantly, so the mob spawning area is more-or-less limited to spheres with a radius of 128 blocks, centered at each player.
Does vertical distance affect mob spawning?
Short answer Yes, the pad would stop spwaning. The distances for mob spawning are based on 3 dimensional geometry, so no mobs will spawn (other than via monster spawners) within 24 blocks of you in any direction.
How does view range affect mob spawning in Minecraft?
What I see as the bug: View range – chunks sent from server to client for display – should be independent of game effects – effects are within 9 chunks, as mobs should despawn if loaded and more than 127 from a player, and a block 8 chunks away might tick and update into that 9th chunk.
How to increase or decrease mob spawning limits on your…?
The amount of mobs that can spawn on your Minecraft server is limited by default. This can be a problem if you have a monster or animal farm on your server and wish to have a larger number of mobs on your farm. You need to go into your server files (Files -> FTP File access on Multicraft) and open the file bukkit.yml.
Why do mobs spawn in lazy chunks in Minecraft?
It’s been in the game since the beginning. The reason the bug behaves the way it does is that mobs can spawn at a radius of 128 blocks from players but if the render distance is less than 10, they can spawn in lazy chunks, where they will not despawn but still contribute to their respective mob caps.
How long does it take for a mob to spawn in Minecraft?
If any mob spawned inside this sphere moves outside, it instantly despawns. Mob spawning in Minecraft is limited to a 128 blocks distance from a player.