If a sun exist, what does that entail for the size of a dimension? (Fictional setting)
The existence of a sun in a fictional setting would likely have a significant impact on the size of a dimension in which it is present. The sun would likely serve as a central point around which the dimension revolves, with all other elements and entities within the dimension orbiting around it. This would mean that the dimension would need to be large enough to accommodate the sun and its gravitational pull, as well as any celestial bodies or phenomena that might be associated with it. Additionally, the presence of a sun would likely provide light and heat to the dimension, influencing the climate and environment of any worlds or civilizations within it. Overall, the existence of a sun in a fictional dimension would likely result in a larger and more complex spatial and temporal structure, with the sun serving as a focal point and driving force for the dimension's inhabitants and phenomena.
So how big would it be specifically?
The specific size of a dimension with a sun in a fictional setting would vary depending on the creator's imagination and the requirements of the story. In general, the dimension would need to be large enough to accommodate the sun and its gravitational pull, as well as any celestial bodies or phenomena that may be present. The size could range from a relatively small dimension with just a single sun and a few orbiting planets, to a vast and expansive dimension with multiple suns, galaxies, and entire civilizations existing within it.
The size of the dimension would also impact the scale of the beings and structures within it. For example, if the dimension is very large, the inhabitants may be giant creatures or civilizations spanning entire planets. Conversely, if the dimension is smaller, beings may be more akin to humans and structures may resemble those found on Earth.
Ultimately, the size of the dimension with a sun in a fictional setting is limited only by the imagination of the creator and the needs of the story being told.