🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 8.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 251 Days

Day: 11.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,708,754 km

• M1: 110,702 km (0.105 R)
• M2: 478,115 km (0.093 R)
• M3: 798,254 km (0.109 R)
• M4: 1,232,986 km (0.116 R)
• M5: 1,659,340 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 8.4

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.31 AU - 4.93 AU

Year: 6854 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,708,754 km

• M1: 135,087 km (0.096 R)
• M2: 462,706 km (0.099 R)
• M3: 978,071 km (0.109 R)
• M4: 1,753,586 km (0.116 R)
• M5: 2,297,823 km (0.057 R)
• M6: 2,929,874 km (0.112 R)
• M7: 3,330,946 km (0.038 R)
• M8: 3,673,077 km (0.098 R)
• M9: 4,295,703 km (0.104 R)
• M10: 5,103,980 km (0.037 R)
• M11: 5,497,722 km (0.093 R)
• M12: 6,142,937 km (0.072 R)
• M13: 6,946,278 km (0.069 R)
• M14: 7,976,708 km (0.09 R)
• M15: 14,279,416 km (0.117 R)
• M16: 15,746,821 km (0.12 R)
• M17: 16,257,549 km (0.095 R)
• M18: 16,713,373 km (0.103 R)
• M19: 17,856,151 km (0.078 R)
• M20: 20,901,366 km (0.089 R)
• M21: 21,208,341 km (0.034 R)
• M22: 27,628,483 km (0.068 R)
• M23: 28,371,535 km (0.119 R)
• M24: 28,747,924 km (0.046 R)
• M25: 30,977,680 km (0.082 R)
• M26: 33,529,371 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 4.4

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.98 AU - 11.42 AU

Year: 20853 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,708,754 km

• M1: 54,753 km (0.094 R)
• M2: 211,831 km (0.118 R)
• M3: 495,917 km (0.081 R)
• M4: 751,131 km (0.087 R)
• M5: 1,004,251 km (0.059 R)
• M6: 1,312,123 km (0.042 R)
• M7: 1,550,732 km (0.049 R)
• M8: 1,880,894 km (0.057 R)
• M9: 2,045,900 km (0.096 R)
• M10: 2,599,562 km (0.113 R)
• M11: 2,954,708 km (0.112 R)
• M12: 3,996,956 km (0.099 R)
• M13: 5,135,246 km (0.11 R)
• M14: 6,075,170 km (0.119 R)
• M15: 6,813,136 km (0.086 R)
• M16: 8,332,751 km (0.114 R)
• M17: 9,336,104 km (0.118 R)
• M18: 9,817,659 km (0.099 R)
• M19: 10,571,034 km (0.109 R)
• M20: 11,579,474 km (0.114 R)
• M21: 12,534,656 km (0.099 R)
• M22: 13,847,377 km (0.1 R)
• M23: 14,409,865 km (0.098 R)
• M24: 18,705,269 km (0.059 R)
• M25: 19,238,137 km (0.073 R)
• M26: 24,678,413 km (0.062 R)
• M27: 27,404,984 km (0.048 R)
• M28: 32,131,079 km (0.113 R)
• M29: 32,894,777 km (0.085 R)
• M30: 34,799,606 km (0.118 R)
• M31: 39,321,052 km (0.058 R)
• M32: 39,943,679 km (0.115 R)
• M33: 40,194,554 km (0.117 R)
• M34: 44,218,737 km (0.104 R)
• M35: 45,027,314 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 15,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit