🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 13.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.09 AU - 1.53 AU

Year: 953 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,202,084 km

• M1: 170,841 km (0.092 R)
• M2: 609,611 km (0.119 R)
• M3: 1,387,221 km (0.119 R)
• M4: 1,834,219 km (0.114 R)
• M5: 3,881,915 km (0.084 R)
• M6: 4,668,800 km (0.118 R)
• M7: 6,202,178 km (0.077 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 5.5

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.68 AU - 10.96 AU

Year: 18091 Days

Day: 17.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,202,084 km

• M1: 68,366 km (0.069 R)
• M2: 492,327 km (0.032 R)
• M3: 759,209 km (0.107 R)
• M4: 1,056,610 km (0.053 R)
• M5: 1,459,926 km (0.068 R)
• M6: 1,998,478 km (0.085 R)
• M7: 2,499,780 km (0.111 R)
• M8: 2,828,746 km (0.109 R)
• M9: 3,055,237 km (0.076 R)
• M10: 3,602,018 km (0.094 R)
• M11: 3,898,820 km (0.083 R)
• M12: 5,252,082 km (0.097 R)
• M13: 6,936,255 km (0.11 R)
• M14: 7,924,947 km (0.085 R)
• M15: 8,634,191 km (0.12 R)
• M16: 12,961,908 km (0.112 R)
• M17: 13,168,353 km (0.098 R)
• M18: 14,900,098 km (0.12 R)
• M19: 16,135,477 km (0.069 R)
• M20: 17,521,202 km (0.058 R)
• M21: 17,773,723 km (0.062 R)
• M22: 18,633,013 km (0.113 R)
• M23: 21,956,330 km (0.049 R)
• M24: 24,170,378 km (0.096 R)
• M25: 25,331,258 km (0.085 R)
• M26: 29,866,317 km (0.044 R)
• M27: 30,956,437 km (0.117 R)
• M28: 34,385,519 km (0.102 R)
• M29: 38,341,485 km (0.116 R)
• M30: 38,767,241 km (0.082 R)
• M31: 40,209,215 km (0.1 R)
• M32: 42,894,347 km (0.097 R)
• M33: 49,451,820 km (0.118 R)
• M34: 56,098,005 km (0.085 R)
• M35: 69,642,147 km (0.03 R)
• M36: 70,275,993 km (0.038 R)
• M37: 71,555,055 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.6

Radius: 6.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.75 AU - 11.25 AU

Year: 18617 Days

Day: 20.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,202,084 km

• M1: 161,715 km (0.099 R)
• M2: 380,727 km (0.055 R)
• M3: 680,521 km (0.046 R)
• M4: 1,199,326 km (0.082 R)
• M5: 1,646,325 km (0.055 R)
• M6: 2,002,218 km (0.078 R)
• M7: 3,141,406 km (0.077 R)
• M8: 3,362,960 km (0.055 R)
• M9: 3,666,494 km (0.072 R)
• M10: 4,065,173 km (0.101 R)
• M11: 5,219,470 km (0.113 R)
• M12: 6,577,669 km (0.042 R)
• M13: 7,280,928 km (0.118 R)
• M14: 7,670,481 km (0.083 R)
• M15: 8,923,513 km (0.106 R)
• M16: 9,552,572 km (0.112 R)
• M17: 11,934,769 km (0.062 R)
• M18: 12,257,900 km (0.11 R)
• M19: 12,921,815 km (0.054 R)
• M20: 14,871,225 km (0.118 R)
• M21: 15,754,451 km (0.081 R)
• M22: 16,078,181 km (0.074 R)
• M23: 17,417,830 km (0.079 R)
• M24: 18,613,715 km (0.059 R)
• M25: 23,439,742 km (0.116 R)
• M26: 23,777,086 km (0.118 R)
• M27: 28,080,717 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit