1 Size of an island.
2 Size of a small continent (~Australia).
3-7 Size of a large continent.
8-13 Size of a supercontinent or a few continents.
14-17 Earth-sized.
18-20 Bigger than Earth.

1-8 A planet.
9-10 The inside surface of a hollow sphere or other shape.
11-14 A flat world.
15 A flat world, and both sides are inhabited, possibly with passages in between.
16-17 Globs of land or other solid floating in the air, or on a world ocean, or in a void or a soup of elements.
18 A polyhedron.
19 Several polyhedrons or spheres floating in a larger space, with easy ways for mortals to travel between them. Or multiple linked planes.
20 Helix, Moëbius strip, torus/wheel, or on the back of a cosmic turtle.

1-4 Mostly wilderness
5-8 Mostly pastoral
9-12 Mostly urbanized
13-20 Highly varied

1-3 Idyllic or utopian.
4-7 Mostly peaceful.
8-13 Average.
14-17 War-torn, or in the throes of a global revolution.
18-20 Apocalyptic, post-apocalyptic, or dystopian.

1-5 Tons of rather small groups scattered across the world.
6-11 Numerous states, cities, empires, tribes, etc.
12-15 Several major empires, factions, or other powerful groups.
16-17 Much of the world dominated by a few factions.
18 Much of the world ruled by a coalition of factions.
19 One world government, diverse cultures.
20 One world government, relatively homogenized global culture.

Diversity of Races


Main White Race


Main Blue Race


Main Black Race


Main Red Race


Main Green Race

White Iconics


Blue Iconics


Black Iconics


Red Iconics


Green Iconics

1 Artifice almost entirely unknown.
2 Color affinities mostly arranged in enemy pairs.
3 Color affinities mostly arranged in allied pairs.
4 Time passes slower than in other planes, and people here remember interplanar events that are ancient, forgotten prehistory everywhere else.
5 Highly technological societies of artificers and artifact creatures.
6 Plane shaped by unusually high volume of interplanar traffic.
7 Something about the plane has a unique magical effect on every planeswalker who visits.
8 Spellcasting here is noticeably different from the usual model of drawing mana from lands and casting memorized spells.
9 Some particular type of spellcasting (not an entire color) just doesn’t work on this plane, or always goes awry. Or something terrible has happened to the mana here.
10 Bizarre landscape with floating, sideways, pillar-shaped, or inverted land masses.
11 Ancient planeswalkers hid something here long ago -- to protect it, to imprison it, to cache a coveted artifact, or something else!
12 People with hive minds, racial memories, mass telepathy, past life memories, or weird psionics.
13 World overrun, ruled, or recently invaded by iconic creatures, elementals, interplanar creatures, or Phyrexians.
14 Lots and lots of talking animals. Or walking plants with attitude. Or animated land.
15-19 No weirdness from this table.
20 Roll twice again on this table.