🌌 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: 827.7

Radius: 13.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.38 AU - 6.4 AU

Year: 4978 Days

Day: 11.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,404,354 km

• M1: 173,683 km (0.05 R)
• M2: 689,347 km (0.099 R)
• M3: 1,169,706 km (0.115 R)
• M4: 1,698,534 km (0.099 R)
• M5: 2,419,746 km (0.08 R)
• M6: 3,079,323 km (0.082 R)
• M7: 3,678,163 km (0.099 R)
• M8: 4,135,932 km (0.117 R)
• M9: 5,084,383 km (0.1 R)
• M10: 5,925,572 km (0.04 R)
• M11: 6,756,887 km (0.103 R)
• M12: 8,301,036 km (0.107 R)
• M13: 9,013,122 km (0.034 R)
• M14: 9,637,394 km (0.104 R)
• M15: 11,929,533 km (0.087 R)
• M16: 12,529,719 km (0.051 R)
• M17: 13,308,227 km (0.112 R)
• M18: 14,508,301 km (0.085 R)
• M19: 17,502,801 km (0.116 R)
• M20: 20,178,210 km (0.088 R)
• M21: 25,580,488 km (0.107 R)
• M22: 27,004,061 km (0.047 R)
• M23: 27,692,062 km (0.069 R)
• M24: 28,215,654 km (0.075 R)
• M25: 29,917,480 km (0.091 R)
• M26: 31,497,383 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 15

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.93 AU - 7.31 AU

Year: 5273 Days

Day: 7.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,404,354 km

• M1: 186,549 km (0.104 R)
• M2: 1,235,828 km (0.117 R)
• M3: 2,683,187 km (0.116 R)
• M4: 4,349,708 km (0.12 R)
• M5: 6,104,491 km (0.114 R)
• M6: 8,357,135 km (0.04 R)
• M7: 9,139,981 km (0.083 R)
• M8: 9,864,633 km (0.093 R)
• M9: 11,390,083 km (0.095 R)
• M10: 12,148,245 km (0.097 R)
• M11: 13,068,122 km (0.08 R)
• M12: 16,305,869 km (0.107 R)
• M13: 17,425,310 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 14.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.34 AU - 9.9 AU

Year: 10391 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,404,354 km

• M1: 181,612 km (0.1 R)
• M2: 1,038,808 km (0.104 R)
• M3: 1,520,662 km (0.068 R)
• M4: 2,695,006 km (0.105 R)
• M5: 3,840,477 km (0.092 R)
• M6: 5,552,175 km (0.109 R)
• M7: 10,070,330 km (0.078 R)
• M8: 11,540,877 km (0.112 R)
• M9: 15,839,123 km (0.099 R)
• M10: 18,495,383 km (0.108 R)
• M11: 19,969,221 km (0.056 R)
• M12: 21,519,953 km (0.08 R)
• M13: 23,681,044 km (0.079 R)
• M14: 24,493,360 km (0.057 R)
• M15: 25,417,725 km (0.084 R)
• M16: 33,331,154 km (0.093 R)
• M17: 34,237,268 km (0.076 R)
• M18: 38,026,582 km (0.107 R)
• M19: 42,482,205 km (0.082 R)
• M20: 47,558,659 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 10.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.57 AU - 14.97 AU

Year: 15892 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,404,354 km

• M1: 135,536 km (0.034 R)
• M2: 536,159 km (0.116 R)
• M3: 1,058,854 km (0.118 R)
• M4: 1,553,873 km (0.076 R)
• M5: 2,994,052 km (0.087 R)
• M6: 3,418,461 km (0.08 R)
• M7: 4,610,307 km (0.095 R)
• M8: 5,040,850 km (0.119 R)
• M9: 5,390,310 km (0.102 R)
• M10: 5,983,316 km (0.054 R)
• M11: 7,840,125 km (0.07 R)
• M12: 11,127,538 km (0.103 R)
• M13: 13,237,766 km (0.097 R)
• M14: 13,838,252 km (0.09 R)
• M15: 16,272,209 km (0.07 R)
• M16: 18,398,444 km (0.108 R)
• M17: 24,862,568 km (0.117 R)
• M18: 25,571,961 km (0.052 R)
• M19: 28,215,954 km (0.054 R)
• M20: 29,773,567 km (0.094 R)
• M21: 30,920,683 km (0.102 R)
• M22: 34,413,943 km (0.107 R)
• M23: 35,422,083 km (0.118 R)
• M24: 41,040,231 km (0.078 R)
• M25: 41,462,995 km (0.057 R)
• M26: 44,503,422 km (0.104 R)
• M27: 48,000,571 km (0.056 R)
• M28: 56,923,187 km (0.077 R)
• M29: 57,448,874 km (0.099 R)
• M30: 59,764,948 km (0.11 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit