🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 11

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.78 AU - 4.4 AU

Year: 5610 Days

Day: 9.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,306,068 km

• M1: 136,882 km (0.106 R)
• M2: 682,615 km (0.093 R)
• M3: 1,089,521 km (0.078 R)
• M4: 1,780,364 km (0.12 R)
• M5: 2,651,921 km (0.076 R)
• M6: 3,278,138 km (0.112 R)
• M7: 4,171,985 km (0.037 R)
• M8: 4,609,410 km (0.092 R)
• M9: 5,761,164 km (0.089 R)
• M10: 6,882,998 km (0.111 R)
• M11: 7,421,850 km (0.065 R)
• M12: 8,997,863 km (0.043 R)
• M13: 9,511,433 km (0.078 R)
• M14: 10,691,311 km (0.095 R)
• M15: 11,464,582 km (0.104 R)
• M16: 15,052,987 km (0.062 R)
• M17: 16,336,087 km (0.108 R)
• M18: 19,399,403 km (0.087 R)
• M19: 20,622,366 km (0.075 R)
• M20: 20,991,723 km (0.092 R)
• M21: 21,743,602 km (0.117 R)
• M22: 22,126,273 km (0.089 R)
• M23: 22,669,463 km (0.11 R)
• M24: 26,724,762 km (0.062 R)
• M25: 27,786,907 km (0.107 R)
• M26: 29,246,683 km (0.116 R)
• M27: 29,995,420 km (0.104 R)
• M28: 30,853,065 km (0.076 R)
• M29: 34,240,858 km (0.111 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.3

Radius: 5.4

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.12 AU - 6.68 AU

Year: 9720 Days

Day: 16.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,306,068 km

• M1: 67,319 km (0.1 R)
• M2: 252,671 km (0.092 R)
• M3: 452,085 km (0.086 R)
• M4: 624,721 km (0.087 R)
• M5: 851,212 km (0.036 R)
• M6: 1,048,831 km (0.099 R)
• M7: 2,151,217 km (0.118 R)
• M8: 2,752,900 km (0.051 R)
• M9: 3,368,944 km (0.056 R)
• M10: 3,721,546 km (0.103 R)
• M11: 4,555,854 km (0.029 R)
• M12: 5,228,146 km (0.091 R)
• M13: 7,799,584 km (0.084 R)
• M14: 10,363,841 km (0.106 R)
• M15: 11,835,136 km (0.115 R)
• M16: 15,949,527 km (0.064 R)
• M17: 16,209,827 km (0.079 R)
• M18: 18,253,783 km (0.088 R)
• M19: 21,237,811 km (0.102 R)
• M20: 25,671,443 km (0.102 R)
• M21: 37,790,965 km (0.111 R)
• M22: 38,955,136 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242

Radius: 3.8

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.64 AU - 6.18 AU

Year: 9745 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,306,068 km

• M1: 47,273 km (0.087 R)
• M2: 247,734 km (0.083 R)
• M3: 401,371 km (0.113 R)
• M4: 524,490 km (0.117 R)
• M5: 850,015 km (0.05 R)
• M6: 1,342,940 km (0.063 R)
• M7: 1,704,817 km (0.081 R)
• M8: 2,112,621 km (0.05 R)
• M9: 2,289,595 km (0.11 R)
• M10: 2,441,587 km (0.097 R)
• M11: 3,284,571 km (0.04 R)
• M12: 3,725,436 km (0.117 R)
• M13: 6,077,862 km (0.09 R)
• M14: 7,053,091 km (0.095 R)
• M15: 9,652,503 km (0.105 R)
• M16: 10,925,581 km (0.117 R)
• M17: 11,164,190 km (0.116 R)
• M18: 12,985,544 km (0.102 R)
• M19: 13,199,319 km (0.1 R)
• M20: 14,134,456 km (0.081 R)
• M21: 19,479,588 km (0.086 R)
• M22: 22,712,248 km (0.119 R)
• M23: 29,380,723 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit