🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.5

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.73 AU - 2.77 AU

Year: 2330 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,224,301 km

• M1: 190,139 km (0.103 R)
• M2: 677,379 km (0.096 R)
• M3: 1,004,998 km (0.096 R)
• M4: 1,340,397 km (0.118 R)
• M5: 2,549,746 km (0.081 R)
• M6: 2,960,542 km (0.104 R)
• M7: 3,613,088 km (0.102 R)
• M8: 4,224,943 km (0.107 R)
• M9: 4,556,751 km (0.105 R)
• M10: 5,350,966 km (0.058 R)
• M11: 5,885,031 km (0.118 R)
• M12: 10,724,971 km (0.11 R)
• M13: 11,413,719 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 8.6

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.47 AU - 4.05 AU

Year: 4063 Days

Day: 12.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,224,301 km

• M1: 129,701 km (0.066 R)
• M2: 598,541 km (0.089 R)
• M3: 1,341,444 km (0.09 R)
• M4: 1,619,247 km (0.09 R)
• M5: 1,881,792 km (0.113 R)
• M6: 2,519,827 km (0.098 R)
• M7: 2,777,733 km (0.114 R)
• M8: 3,371,637 km (0.114 R)
• M9: 4,285,530 km (0.088 R)
• M10: 5,189,849 km (0.039 R)
• M11: 5,386,271 km (0.041 R)
• M12: 5,867,677 km (0.115 R)
• M13: 6,615,367 km (0.1 R)
• M14: 7,063,114 km (0.078 R)
• M15: 7,263,725 km (0.115 R)
• M16: 7,467,178 km (0.041 R)
• M17: 8,371,347 km (0.107 R)
• M18: 8,906,908 km (0.032 R)
• M19: 9,327,726 km (0.114 R)
• M20: 10,579,561 km (0.078 R)
• M21: 11,837,081 km (0.062 R)
• M22: 12,171,881 km (0.116 R)
• M23: 12,702,206 km (0.089 R)
• M24: 13,010,228 km (0.083 R)
• M25: 14,730,304 km (0.094 R)
• M26: 15,271,399 km (0.115 R)
• M27: 16,777,252 km (0.115 R)
• M28: 17,444,458 km (0.101 R)
• M29: 18,631,966 km (0.111 R)
• M30: 19,906,839 km (0.111 R)
• M31: 20,927,545 km (0.083 R)
• M32: 22,634,756 km (0.056 R)
• M33: 24,302,922 km (0.075 R)
• M34: 25,213,375 km (0.077 R)
• M35: 28,849,501 km (0.028 R)
• M36: 29,023,333 km (0.088 R)
• M37: 29,197,615 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 11.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.54 AU - 5.04 AU

Year: 6133 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 26,224,301 km

• M1: 223,499 km (0.078 R)
• M2: 575,802 km (0.061 R)
• M3: 1,292,077 km (0.12 R)
• M4: 1,877,902 km (0.109 R)
• M5: 2,489,159 km (0.081 R)
• M6: 3,104,006 km (0.073 R)
• M7: 3,336,930 km (0.04 R)
• M8: 4,190,685 km (0.117 R)
• M9: 4,830,814 km (0.053 R)
• M10: 5,099,941 km (0.055 R)
• M11: 5,541,554 km (0.105 R)
• M12: 7,248,914 km (0.077 R)
• M13: 9,406,714 km (0.117 R)
• M14: 10,858,561 km (0.056 R)
• M15: 11,815,240 km (0.077 R)
• M16: 14,813,181 km (0.053 R)
• M17: 16,626,607 km (0.052 R)
• M18: 17,254,469 km (0.108 R)
• M19: 17,551,570 km (0.11 R)
• M20: 18,942,082 km (0.097 R)
• M21: 19,702,488 km (0.112 R)
• M22: 20,065,562 km (0.119 R)
• M23: 21,174,831 km (0.114 R)
• M24: 21,598,492 km (0.084 R)
• M25: 21,835,754 km (0.089 R)
• M26: 22,749,049 km (0.113 R)
• M27: 23,335,622 km (0.101 R)
• M28: 24,079,423 km (0.092 R)
• M29: 24,784,178 km (0.094 R)
• M30: 26,120,087 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit