Blaze's world

Blaze's world (ブレイズの世界), also known as the Sol Dimension, is a fictional dimension in the Sonic the Hedgehog series. It is known as the home dimension of Blaze the Cat, Marine the Raccoon and the Coconut Crew. It is also the home of the Sol Emeralds and apparently shares the same timeline as Sonic's dimension in present day.

Locations

 * Blaze's kingdom
 * Seven Seas
 * Southern Island
 * Deep Core
 * Plant Kingdom
 * Machine Labyrinth
 * Coral Cave
 * Kylok's Island
 * Haunted Ship
 * Daikun's Island
 * Sky Babylon
 * Pirates' Island
 * Big Swell
 * Hidden Island 1
 * Hidden Island 2
 * Hidden Island 3
 * Hidden Island 4
 * Hidden Island 5
 * Hidden Island 6
 * Hidden Island 7
 * Hidden Island 8
 * Hidden Island 9
 * Hidden Island 10
 * Hidden Island 11
 * Hidden Island 12
 * Hidden Island 13
 * Hidden Island 14
 * Hidden Island 15
 * Hidden Island 16

Sonic Rush
In Sonic Rush, Dr. Eggman came to Blaze's world and stole the Sol Emeralds from her. While chasing him, she blacked out and awoke on Sonic's world. While retrieving her emeralds, the dimension grows unstable as the worlds threaten to collide. With the Sol Emeralds and Chaos Emeralds in safe hands, both universes are saved and she departs to her homeworld.

Sonic Rush Adventure
In Sonic Rush Adventure, Sonic and Tails find themselves marooned on Southern Island after tracking an unknown energy reading with the Tornado and accidentally flying into a real tornado. With some help from Marine, they explore the surrounding islands, finding robots of familiar design wreaking havoc. They eventually run into Blaze in Coral Cave, who reveals that they have actually stranded themselves in Blaze's world. Only the uncharted seas are seen in this depiction, with Blaze having left her home to figure out what became of the Sol Emeralds.

Archie Comics
In the Archie Comics, Blaze's world is the home universe of Blaze the Cat and Marine the Raccoon in this continuity. Unlike Mobius Prime, the Sol Zone has Sol Emeralds instead of Chaos Emeralds. This zone was first encountered by Sonic the Hedgehog and Miles "Tails" Prower when their plane crashed and they mysteriously arrived on Seagull Island. Marine had gotten possession of the green Chaos Emerald, though it was stolen shortly afterwards by Johnny. Following this, Sonic, Tails, Marine and Blaze fought against Johnny, Captain Whisker and Dr. Eggman Nega, defeating them and retrieving the Chaos Emerald.

Shadow the Hedgehog accidentally ended up in the Sol Zone after using Chaos Control to teleport himself and Metal Sonic away from the battle taking place on Moebius. Shadow was rescued by Marine and Blaze and brought on board the former's ship, the Ocean Tornado. Following this, the three fought against Metal Sonic and destroyed him, and Shadow was given the green Chaos Emerald to help him return back to Mobius Prime.

Trivia

 * The name "Sol Zone" has never appeared in the comics, but has occasionally been used by writer Ian Flynn and is considered its semi-official name until one is provided in the comics.
 * According to Blaze in Sonic Generations, her world has objects similar to the Red Star Rings.