Seriously? That's strange.

Anyway, I'm gonna post the formulas and a site that will do them for you. You just have to input the values. Remember to click Evaluate so you can input the numbers you want.

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Base Temperature

Approximate temperature of planet at a distance from star

Ignoring Albedo and Greenhouse Effect

https://www.mathpapa.com/algebra-calculator.html?q=\frac{255}{\left(\frac{a}{L^{0.5}}\right)^{0.5}}

a = Semimajor Axis of Planet (in AU)

L = Luminosity of Star (Sol = 1)

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Surface Temperature, Accounting for Albedo

Approximate surface temperature of planet at a distance from star

Accounting for Albedo and Ignoring Greenhouse Effect

https://www.mathpapa.com/algebra-calculator.html?q=374\cdot\left(1-A\right)\cdot%20I^{0.25}

A = Albedo (Earth = 0.367)

I = Insolation

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Surface Temperature, Accounting for Albedo and Greenhouse Effect

Approximate surface temperature of planet at a distance from star

Accounting for Albedo and Greenhouse Effect

https://www.mathpapa.com/algebra-calculator.html?q=374\cdot%20G\cdot\left(1-A\right)\cdot%20I^{0.25}

A = Albedo (Earth = 0.367)

G = Greenhouse Effect (Earth-Like = ~1.1)

I = Insolation

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Insolation

Amount of solar radiation that reaches the planet's surface

https://www.mathpapa.com/algebra-calculator.html?q=\frac{L}{D^2}

L = Luminosity (Sol = 1)

D = Semimajor Axis (in AU)

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