🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.8

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.45 AU - 1.63 AU

Year: 1319 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,689,833 km

• M1: 171,589 km (0.071 R)
• M2: 879,187 km (0.107 R)
• M3: 1,520,662 km (0.059 R)
• M4: 2,749,758 km (0.057 R)
• M5: 4,664,312 km (0.078 R)
• M6: 5,197,928 km (0.076 R)
• M7: 5,792,130 km (0.071 R)
• M8: 7,513,852 km (0.118 R)
• M9: 7,949,780 km (0.073 R)
• M10: 8,402,912 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.54 AU - 2.56 AU

Year: 2811 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,689,833 km

• M1: 157,975 km (0.087 R)
• M2: 600,785 km (0.111 R)
• M3: 1,182,571 km (0.111 R)
• M4: 1,668,914 km (0.062 R)
• M5: 2,646,386 km (0.056 R)
• M6: 3,058,678 km (0.099 R)
• M7: 3,777,945 km (0.104 R)
• M8: 4,410,594 km (0.082 R)
• M9: 4,832,610 km (0.119 R)
• M10: 5,630,265 km (0.094 R)
• M11: 6,155,204 km (0.109 R)
• M12: 6,799,373 km (0.1 R)
• M13: 7,273,448 km (0.097 R)
• M14: 8,288,620 km (0.079 R)
• M15: 9,541,053 km (0.095 R)
• M16: 10,366,235 km (0.038 R)
• M17: 10,915,857 km (0.058 R)
• M18: 12,418,718 km (0.102 R)
• M19: 13,129,308 km (0.093 R)
• M20: 13,866,825 km (0.12 R)
• M21: 14,876,611 km (0.097 R)
• M22: 16,298,389 km (0.091 R)
• M23: 17,422,916 km (0.028 R)
• M24: 18,427,316 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.1

Radius: 3.6

Gravity: 71.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.47 AU - 10.23 AU

Year: 21339 Days

Day: 21.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,689,833 km

• M1: 45,478 km (0.073 R)
• M2: 224,247 km (0.073 R)
• M3: 547,379 km (0.106 R)
• M4: 767,138 km (0.118 R)
• M5: 940,372 km (0.109 R)
• M6: 1,056,460 km (0.042 R)
• M7: 2,294,831 km (0.106 R)
• M8: 2,863,154 km (0.059 R)
• M9: 3,738,451 km (0.109 R)
• M10: 3,932,928 km (0.057 R)
• M11: 4,593,103 km (0.097 R)
• M12: 5,324,188 km (0.069 R)
• M13: 6,584,700 km (0.107 R)
• M14: 7,664,497 km (0.091 R)
• M15: 8,084,718 km (0.06 R)
• M16: 9,028,680 km (0.092 R)
• M17: 12,654,933 km (0.104 R)
• M18: 13,922,475 km (0.104 R)
• M19: 17,145,412 km (0.043 R)
• M20: 17,772,077 km (0.073 R)
• M21: 18,321,251 km (0.091 R)
• M22: 19,743,478 km (0.045 R)
• M23: 21,648,607 km (0.083 R)
• M24: 22,486,056 km (0.065 R)
• M25: 24,337,180 km (0.096 R)
• M26: 25,472,179 km (0.119 R)
• M27: 26,999,723 km (0.115 R)
• M28: 27,847,045 km (0.064 R)
• M29: 30,886,724 km (0.085 R)
• M30: 31,413,907 km (0.091 R)
• M31: 32,622,060 km (0.07 R)
• M32: 41,477,206 km (0.118 R)
• M33: 45,765,729 km (0.075 R)
• M34: 54,441,657 km (0.074 R)
• M35: 60,796,275 km (0.104 R)
• M36: 61,416,209 km (0.072 R)
• M37: 63,301,142 km (0.111 R)
• M38: 63,725,252 km (0.084 R)
• M39: 68,739,025 km (0.051 R)
• M40: 70,998,551 km (0.107 R)
• M41: 75,665,107 km (0.221 R)
• M42: 82,788,359 km (0.104 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: 170 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit