A gram is a gram no matter whether it's a gram of carbon or a gram of hydroquinone; the planet's mass is what is going to matter in its orbit.
Edit: hydroquinone is that brown stuff that plants secrete when damaged (eg: an apple, after you bite out of it). It's also used in the medicinal field to gradually bleach hyperpigmented skin.
Edit: hydroquinone is that brown stuff that plants secrete when damaged (eg: an apple, after you bite out of it). It's also used in the medicinal field to gradually bleach hyperpigmented skin.