🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 14.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.31 AU - 1.73 AU

Year: 1250 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,611,541 km

• M1: 177,872 km (0.053 R)
• M2: 622,776 km (0.106 R)
• M3: 1,077,404 km (0.113 R)
• M4: 2,223,024 km (0.101 R)
• M5: 3,000,185 km (0.074 R)
• M6: 3,885,954 km (0.037 R)
• M7: 4,336,693 km (0.119 R)
• M8: 5,428,458 km (0.082 R)
• M9: 6,016,976 km (0.069 R)
• M10: 6,769,603 km (0.106 R)
• M11: 7,322,816 km (0.093 R)
• M12: 7,851,943 km (0.112 R)
• M13: 8,434,777 km (0.081 R)
• M14: 10,229,054 km (0.112 R)
• M15: 10,824,004 km (0.084 R)
• M16: 11,617,771 km (0.109 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.3

Radius: 3.9

Gravity: 46.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.92 AU - 8.76 AU

Year: 13261 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,611,541 km

• M1: 48,470 km (0.119 R)
• M2: 189,092 km (0.043 R)
• M3: 372,499 km (0.115 R)
• M4: 515,963 km (0.113 R)
• M5: 1,198,578 km (0.079 R)
• M6: 1,386,922 km (0.062 R)
• M7: 4,104,966 km (0.072 R)
• M8: 5,735,732 km (0.102 R)
• M9: 9,506,795 km (0.11 R)
• M10: 11,866,402 km (0.115 R)
• M11: 12,294,252 km (0.074 R)
• M12: 19,832,938 km (0.05 R)
• M13: 21,227,040 km (0.102 R)
• M14: 22,778,221 km (0.118 R)
• M15: 28,746,876 km (0.094 R)
• M16: 30,528,437 km (0.102 R)
• M17: 37,472,322 km (0.081 R)
• M18: 39,460,178 km (0.06 R)
• M19: 42,359,684 km (0.105 R)
• M20: 44,515,689 km (0.078 R)
• M21: 51,742,463 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567

Radius: 4.2

Gravity: 32.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.76 AU - 9.16 AU

Year: 16409 Days

Day: 17.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,611,541 km

• M1: 76,594 km (0.047 R)
• M2: 365,019 km (0.085 R)
• M3: 508,932 km (0.106 R)
• M4: 755,320 km (0.111 R)
• M5: 927,956 km (0.062 R)
• M6: 1,775,278 km (0.116 R)
• M7: 2,898,608 km (0.103 R)
• M8: 3,324,962 km (0.119 R)
• M9: 5,417,687 km (0.11 R)
• M10: 5,715,087 km (0.046 R)
• M11: 5,945,019 km (0.09 R)
• M12: 6,714,551 km (0.099 R)
• M13: 6,884,644 km (0.102 R)
• M14: 7,966,386 km (0.066 R)
• M15: 8,899,428 km (0.068 R)
• M16: 12,007,473 km (0.036 R)
• M17: 12,576,693 km (0.078 R)
• M18: 15,769,560 km (0.068 R)
• M19: 16,451,727 km (0.065 R)
• M20: 17,632,054 km (0.057 R)
• M21: 19,377,861 km (0.081 R)
• M22: 19,896,966 km (0.083 R)
• M23: 23,793,691 km (0.06 R)
• M24: 24,388,941 km (0.112 R)
• M25: 30,662,776 km (0.032 R)
• M26: 32,444,337 km (0.079 R)
• M27: 37,663,658 km (0.116 R)
• M28: 40,541,472 km (0.103 R)
• M29: 41,105,905 km (0.111 R)
• M30: 41,818,589 km (0.102 R)
• M31: 47,662,929 km (0.079 R)
• M32: 52,512,144 km (0.11 R)
• M33: 53,858,525 km (0.092 R)
• M34: 59,474,877 km (0.115 R)
• M35: 62,050,205 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit