Which galaxy is simply a massive blobs of stars

Which galaxy does not fit into any other category

Our galaxy, Milky Way, is

Which galaxy is round or elliptical in shape

Which galaxy is chaotic mix of stars, gas and dust

Which galaxy is usually found near large spiral galaxies who may be distorting their shape

Which galaxy contains very little gas or dust

Which galaxy, Because of little gas, no new stars are forming.

Our solar system is located in one of the spiral arms