🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.68 AU - 0.96 AU

Year: 331 Days

Day: 13 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 14.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.32 AU - 4.58 AU

Year: 4189 Days

Day: 13.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,159,387 km

• M1: 187,895 km (0.102 R)
• M2: 674,836 km (0.116 R)
• M3: 1,288,935 km (0.052 R)
• M4: 1,916,199 km (0.064 R)
• M5: 2,744,373 km (0.043 R)
• M6: 3,474,411 km (0.078 R)
• M7: 4,910,999 km (0.064 R)
• M8: 5,596,905 km (0.099 R)
• M9: 6,589,936 km (0.066 R)
• M10: 7,905,200 km (0.074 R)
• M11: 9,310,822 km (0.114 R)
• M12: 10,533,784 km (0.078 R)
• M13: 11,272,948 km (0.101 R)
• M14: 12,327,762 km (0.117 R)
• M15: 13,198,571 km (0.1 R)
• M16: 15,499,985 km (0.112 R)
• M17: 17,038,300 km (0.062 R)
• M18: 17,996,773 km (0.087 R)
• M19: 20,751,169 km (0.087 R)
• M20: 23,702,287 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.1

Radius: 14.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.96 AU - 5.54 AU

Year: 4619 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,159,387 km

• M1: 176,675 km (0.088 R)
• M2: 660,026 km (0.027 R)
• M3: 1,184,067 km (0.079 R)
• M4: 2,784,764 km (0.113 R)
• M5: 3,245,077 km (0.03 R)
• M6: 4,089,258 km (0.095 R)
• M7: 4,564,081 km (0.101 R)
• M8: 6,094,168 km (0.065 R)
• M9: 6,557,024 km (0.079 R)
• M10: 7,980,298 km (0.118 R)
• M11: 8,611,601 km (0.078 R)
• M12: 9,276,265 km (0.105 R)
• M13: 9,932,850 km (0.084 R)
• M14: 10,532,588 km (0.085 R)
• M15: 11,663,847 km (0.098 R)
• M16: 13,279,354 km (0.11 R)
• M17: 14,490,648 km (0.052 R)
• M18: 15,151,123 km (0.041 R)
• M19: 19,019,275 km (0.113 R)
• M20: 20,694,771 km (0.103 R)
• M21: 26,554,669 km (0.086 R)
• M22: 27,212,002 km (0.071 R)
• M23: 28,730,869 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 13.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.64 AU - 7.2 AU

Year: 6427 Days

Day: 11.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,159,387 km

• M1: 162,912 km (0.075 R)
• M2: 588,668 km (0.077 R)
• M3: 1,146,069 km (0.065 R)
• M4: 2,191,310 km (0.079 R)
• M5: 2,868,390 km (0.057 R)
• M6: 3,481,292 km (0.095 R)
• M7: 4,943,162 km (0.117 R)
• M8: 5,491,887 km (0.114 R)
• M9: 6,542,214 km (0.033 R)
• M10: 8,748,035 km (0.088 R)
• M11: 13,116,741 km (0.107 R)
• M12: 14,575,470 km (0.12 R)
• M13: 15,224,276 km (0.069 R)
• M14: 15,647,189 km (0.035 R)
• M15: 17,483,204 km (0.112 R)
• M16: 18,487,305 km (0.088 R)
• M17: 18,899,597 km (0.118 R)
• M18: 19,742,581 km (0.085 R)
• M19: 21,807,181 km (0.064 R)
• M20: 22,345,135 km (0.08 R)
• M21: 23,128,878 km (0.115 R)
• M22: 24,751,267 km (0.101 R)
• M23: 26,535,222 km (0.104 R)
• M24: 28,769,017 km (0.057 R)
• M25: 29,790,621 km (0.099 R)
• M26: 31,028,842 km (0.052 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,651 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit