🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.6

Radius: 9.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.43 AU - 1.45 AU

Year: 1134 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,383,187 km

• M1: 113,246 km (0.088 R)
• M2: 808,576 km (0.101 R)
• M3: 1,560,156 km (0.086 R)
• M4: 2,178,444 km (0.076 R)
• M5: 2,533,290 km (0.092 R)
• M6: 2,827,699 km (0.069 R)
• M7: 3,717,208 km (0.078 R)
• M8: 4,115,138 km (0.051 R)
• M9: 5,254,176 km (0.048 R)
• M10: 5,896,849 km (0.116 R)
• M11: 7,433,069 km (0.081 R)
• M12: 8,192,129 km (0.064 R)
• M13: 8,814,755 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 8.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.83 AU - 3.57 AU

Year: 3755 Days

Day: 12.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 14,383,187 km

• M1: 105,766 km (0.073 R)
• M2: 456,722 km (0.073 R)
• M3: 721,361 km (0.085 R)
• M4: 1,233,434 km (0.108 R)
• M5: 1,741,469 km (0.051 R)
• M6: 2,069,387 km (0.114 R)
• M7: 2,508,756 km (0.079 R)
• M8: 3,854,240 km (0.104 R)
• M9: 4,500,203 km (0.083 R)
• M10: 5,216,328 km (0.111 R)
• M11: 6,566,748 km (0.102 R)
• M12: 6,845,599 km (0.057 R)
• M13: 8,263,936 km (0.083 R)
• M14: 12,500,697 km (0.087 R)
• M15: 14,370,371 km (0.093 R)
• M16: 15,371,929 km (0.098 R)
• M17: 16,216,110 km (0.114 R)
• M18: 16,934,329 km (0.087 R)
• M19: 18,324,094 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.68 AU - 4.1 AU

Year: 4095 Days

Day: 12 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 14,383,187 km

• M1: 181,163 km (0.114 R)
• M2: 1,336,956 km (0.061 R)
• M3: 1,999,525 km (0.055 R)
• M4: 2,309,642 km (0.098 R)
• M5: 3,357,425 km (0.12 R)
• M6: 4,214,322 km (0.082 R)
• M7: 5,082,139 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 8.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.07 AU - 4.67 AU

Year: 4994 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,383,187 km

• M1: 106,065 km (0.105 R)
• M2: 712,684 km (0.107 R)
• M3: 1,587,981 km (0.119 R)
• M4: 2,010,745 km (0.095 R)
• M5: 2,304,256 km (0.048 R)
• M6: 4,399,823 km (0.09 R)
• M7: 4,960,965 km (0.097 R)
• M8: 5,637,147 km (0.109 R)
• M9: 7,279,582 km (0.065 R)
• M10: 8,328,562 km (0.031 R)
• M11: 9,901,883 km (0.057 R)
• M12: 10,794,085 km (0.093 R)
• M13: 11,552,845 km (0.076 R)
• M14: 13,461,415 km (0.093 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: 201 - 12,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit