🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 8.7

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.74 AU - 6.04 AU

Year: 5443 Days

Day: 14.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,457,496 km

• M1: 109,506 km (0.027 R)
• M2: 394,340 km (0.068 R)
• M3: 748,139 km (0.064 R)
• M4: 1,629,420 km (0.118 R)
• M5: 1,937,143 km (0.116 R)
• M6: 3,603,364 km (0.036 R)
• M7: 5,199,872 km (0.109 R)
• M8: 8,841,833 km (0.081 R)
• M9: 9,418,383 km (0.105 R)
• M10: 10,196,292 km (0.108 R)
• M11: 11,299,277 km (0.058 R)
• M12: 11,781,580 km (0.105 R)
• M13: 13,417,732 km (0.097 R)
• M14: 13,849,322 km (0.058 R)
• M15: 15,847,501 km (0.043 R)
• M16: 16,760,048 km (0.092 R)
• M17: 18,226,705 km (0.059 R)
• M18: 20,834,196 km (0.105 R)
• M19: 22,452,247 km (0.041 R)
• M20: 23,214,747 km (0.114 R)
• M21: 26,270,433 km (0.083 R)
• M22: 27,720,485 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.31 AU - 8.41 AU

Year: 9205 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,457,496 km

• M1: 165,605 km (0.053 R)
• M2: 744,399 km (0.055 R)
• M3: 1,229,246 km (0.108 R)
• M4: 1,761,665 km (0.066 R)
• M5: 2,447,122 km (0.077 R)
• M6: 3,078,575 km (0.064 R)
• M7: 4,128,901 km (0.106 R)
• M8: 4,589,962 km (0.108 R)
• M9: 6,151,764 km (0.1 R)
• M10: 7,547,362 km (0.094 R)
• M11: 8,043,578 km (0.107 R)
• M12: 9,017,311 km (0.107 R)
• M13: 9,489,292 km (0.057 R)
• M14: 10,343,346 km (0.095 R)
• M15: 13,824,788 km (0.101 R)
• M16: 16,773,063 km (0.107 R)
• M17: 20,851,101 km (0.091 R)
• M18: 21,831,266 km (0.106 R)
• M19: 23,479,236 km (0.113 R)
• M20: 27,021,415 km (0.042 R)
• M21: 30,712,592 km (0.056 R)
• M22: 31,685,427 km (0.046 R)
• M23: 32,378,514 km (0.117 R)
• M24: 34,727,351 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 3.9

Gravity: 51.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.39 AU - 20.59 AU

Year: 31513 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,457,496 km

• M1: 54,005 km (0.054 R)
• M2: 183,856 km (0.076 R)
• M3: 464,202 km (0.113 R)
• M4: 634,145 km (0.112 R)
• M5: 987,496 km (0.057 R)
• M6: 2,668,078 km (0.108 R)
• M7: 3,601,120 km (0.11 R)
• M8: 6,469,061 km (0.12 R)
• M9: 6,668,175 km (0.102 R)
• M10: 7,343,460 km (0.112 R)
• M11: 8,828,818 km (0.046 R)
• M12: 9,073,859 km (0.114 R)
• M13: 11,058,275 km (0.12 R)
• M14: 12,762,643 km (0.043 R)
• M15: 15,413,966 km (0.113 R)
• M16: 16,681,210 km (0.108 R)
• M17: 17,531,674 km (0.093 R)
• M18: 23,481,630 km (0.106 R)
• M19: 26,650,861 km (0.074 R)
• M20: 27,162,336 km (0.107 R)
• M21: 31,209,706 km (0.086 R)
• M22: 31,493,045 km (0.105 R)
• M23: 59,487,294 km (0.071 R)
• M24: 59,704,809 km (0.094 R)
• M25: 66,011,108 km (0.093 R)
• M26: 72,746,752 km (0.053 R)
• M27: 79,926,103 km (0.053 R)
• M28: 82,600,464 km (0.049 R)
• M29: 87,844,618 km (0.055 R)
• M30: 95,374,327 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit