🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 10.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.84 AU - 6 AU

Year: 4156 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 103,494,536 km

• M1: 128,355 km (0.077 R)
• M2: 455,226 km (0.113 R)
• M3: 1,006,644 km (0.06 R)
• M4: 9,716,681 km (0.108 R)
• M5: 12,207,037 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 15

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.74 AU - 10.78 AU

Year: 10730 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,494,536 km

• M1: 187,147 km (0.077 R)
• M2: 769,382 km (0.084 R)
• M3: 1,282,951 km (0.112 R)
• M4: 2,084,646 km (0.075 R)
• M5: 2,978,793 km (0.104 R)
• M6: 4,605,520 km (0.055 R)
• M7: 6,126,182 km (0.119 R)
• M8: 6,844,252 km (0.084 R)
• M9: 7,450,423 km (0.084 R)
• M10: 8,540,542 km (0.109 R)
• M11: 9,100,338 km (0.09 R)
• M12: 12,750,526 km (0.108 R)
• M13: 14,051,429 km (0.111 R)
• M14: 15,713,461 km (0.061 R)
• M15: 17,952,492 km (0.063 R)
• M16: 18,640,643 km (0.107 R)
• M17: 19,665,687 km (0.05 R)
• M18: 21,315,602 km (0.118 R)
• M19: 23,145,633 km (0.117 R)
• M20: 27,316,272 km (0.057 R)
• M21: 28,949,881 km (0.088 R)
• M22: 32,748,919 km (0.092 R)
• M23: 35,300,161 km (0.096 R)
• M24: 39,243,860 km (0.095 R)
• M25: 39,756,681 km (0.091 R)
• M26: 40,403,991 km (0.047 R)
• M27: 42,927,857 km (0.097 R)
• M28: 45,837,984 km (0.096 R)
• M29: 46,692,936 km (0.078 R)
• M30: 49,470,969 km (0.051 R)
• M31: 50,069,510 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.8

Radius: 6.1

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.65 AU - 17.65 AU

Year: 28237 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,494,536 km

• M1: 78,090 km (0.102 R)
• M2: 313,707 km (0.101 R)
• M3: 878,588 km (0.111 R)
• M4: 1,790,687 km (0.116 R)
• M5: 3,039,081 km (0.096 R)
• M6: 5,573,269 km (0.102 R)
• M7: 6,353,272 km (0.034 R)
• M8: 6,546,852 km (0.082 R)
• M9: 12,392,538 km (0.055 R)
• M10: 17,002,097 km (0.118 R)
• M11: 17,376,092 km (0.091 R)
• M12: 18,927,422 km (0.079 R)
• M13: 19,736,746 km (0.044 R)
• M14: 21,208,041 km (0.089 R)
• M15: 22,080,945 km (0.111 R)
• M16: 23,665,635 km (0.113 R)
• M17: 23,897,961 km (0.098 R)
• M18: 27,313,729 km (0.081 R)
• M19: 30,215,628 km (0.106 R)
• M20: 31,180,385 km (0.077 R)
• M21: 33,755,264 km (0.078 R)
• M22: 36,934,368 km (0.099 R)
• M23: 42,666,809 km (0.094 R)
• M24: 44,938,752 km (0.051 R)
• M25: 48,029,593 km (0.062 R)
• M26: 48,402,241 km (0.102 R)
• M27: 51,259,112 km (0.106 R)
• M28: 53,224,978 km (0.102 R)
• M29: 64,942,380 km (0.05 R)
• M30: 73,475,443 km (0.073 R)
• M31: 78,782,427 km (0.117 R)
• M32: 79,821,534 km (0.089 R)
• M33: 84,339,390 km (0.107 R)
• M34: 92,434,580 km (0.099 R)
• M35: 100,422,956 km (0.093 R)
• M36: 103,184,533 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit