Okay, very confusing question…

So, assuming you want to know how heavy only the “solid at room temperature” elements of the sun are, let’s try this.

The sun is 1.989 × 10^30 kilograms.

According to this: https://www.thoughtco.com/element-composition-of-sun-607581 we can see the % of total mass for each element.

• Element % of total atoms % of total mass
• Hydrogen 91.2 71.0
• Helium 8.7 27.1
• Oxygen 0.078 0.97
• Carbon 0.043 0.40
• Nitrogen 0.0088 0.096
• Silicon 0.0045 0.099
• Magnesium 0.0038 0.076
• Neon 0.0035 0.058
• Iron 0.030 0.014
• Sulfur 0.015 0.040

Doing the math and removing the “gas at room temperature” elements… the total mass would be:

1.7901 * 10^28 kilograms

Note: Pretty sure I’ve messed something up here in the calculations but the mass is so ridiculously heavy that I don’t think it really matters.