🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.2

Radius: 14.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.66 AU - 3.8 AU

Year: 3691 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,724,104 km

• M1: 185,352 km (0.092 R)
• M2: 689,197 km (0.061 R)
• M3: 1,284,447 km (0.101 R)
• M4: 1,755,681 km (0.117 R)
• M5: 2,969,368 km (0.086 R)
• M6: 4,033,159 km (0.112 R)
• M7: 4,511,872 km (0.12 R)
• M8: 5,241,610 km (0.074 R)
• M9: 5,891,763 km (0.115 R)
• M10: 7,085,105 km (0.091 R)
• M11: 7,568,455 km (0.112 R)
• M12: 8,943,410 km (0.091 R)
• M13: 10,595,419 km (0.037 R)
• M14: 11,148,781 km (0.073 R)
• M15: 11,888,543 km (0.059 R)
• M16: 12,617,084 km (0.075 R)
• M17: 13,742,509 km (0.047 R)
• M18: 16,505,582 km (0.047 R)
• M19: 18,185,117 km (0.077 R)
• M20: 18,750,448 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 9.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.04 AU - 3.7 AU

Year: 3933 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,724,104 km

• M1: 200,162 km (0.118 R)
• M2: 726,597 km (0.107 R)
• M3: 1,107,174 km (0.078 R)
• M4: 1,455,288 km (0.102 R)
• M5: 1,864,139 km (0.101 R)
• M6: 2,440,390 km (0.103 R)
• M7: 3,040,726 km (0.087 R)
• M8: 3,395,722 km (0.111 R)
• M9: 4,056,645 km (0.03 R)
• M10: 5,800,508 km (0.05 R)
• M11: 6,683,135 km (0.057 R)
• M12: 7,319,525 km (0.059 R)
• M13: 11,343,707 km (0.116 R)
• M14: 12,249,373 km (0.045 R)
• M15: 15,581,516 km (0.071 R)
• M16: 16,757,205 km (0.098 R)
• M17: 19,221,531 km (0.086 R)
• M18: 19,729,117 km (0.068 R)
• M19: 20,050,902 km (0.048 R)
• M20: 22,752,490 km (0.061 R)
• M21: 24,707,734 km (0.038 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 6.3

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.5 AU - 13.28 AU

Year: 24441 Days

Day: 24.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,724,104 km

• M1: 78,389 km (0.101 R)
• M2: 684,111 km (0.09 R)
• M3: 1,596,508 km (0.09 R)
• M4: 2,408,675 km (0.112 R)
• M5: 4,546,578 km (0.092 R)
• M6: 5,875,307 km (0.066 R)
• M7: 7,916,570 km (0.036 R)
• M8: 8,352,947 km (0.113 R)
• M9: 9,882,435 km (0.119 R)
• M10: 12,152,284 km (0.109 R)
• M11: 14,911,168 km (0.05 R)
• M12: 15,745,924 km (0.07 R)
• M13: 16,088,353 km (0.104 R)
• M14: 17,326,126 km (0.082 R)
• M15: 23,800,124 km (0.048 R)
• M16: 24,251,161 km (0.119 R)
• M17: 25,287,126 km (0.095 R)
• M18: 26,112,907 km (0.108 R)
• M19: 31,045,747 km (0.068 R)
• M20: 34,947,110 km (0.108 R)
• M21: 40,108,835 km (0.072 R)
• M22: 43,874,662 km (0.111 R)
• M23: 56,174,898 km (0.084 R)
• M24: 58,187,737 km (0.083 R)
• M25: 65,390,725 km (0.119 R)
• M26: 66,944,000 km (0.052 R)
• M27: 67,167,798 km (0.059 R)
• M28: 75,564,278 km (0.032 R)
• M29: 80,013,169 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 14,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit