🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 6.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.88 AU - 13.82 AU

Year: 16937 Days

Day: 16.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,152,382 km

• M1: 128,505 km (0.111 R)
• M2: 336,296 km (0.068 R)
• M3: 836,850 km (0.119 R)
• M4: 1,229,694 km (0.109 R)
• M5: 1,555,219 km (0.064 R)
• M6: 4,542,689 km (0.113 R)
• M7: 5,628,171 km (0.11 R)
• M8: 5,829,530 km (0.078 R)
• M9: 8,152,934 km (0.09 R)
• M10: 12,043,676 km (0.118 R)
• M11: 14,200,877 km (0.113 R)
• M12: 22,770,591 km (0.095 R)
• M13: 23,356,716 km (0.06 R)
• M14: 24,254,901 km (0.118 R)
• M15: 26,762,311 km (0.042 R)

Planet 2 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.1

Radius: 6.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.08 AU - 12.78 AU

Year: 17116 Days

Day: 21.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,152,382 km

• M1: 75,846 km (0.117 R)
• M2: 514,317 km (0.036 R)
• M3: 1,526,347 km (0.109 R)
• M4: 2,010,147 km (0.065 R)
• M5: 3,965,241 km (0.054 R)
• M6: 5,551,577 km (0.104 R)
• M7: 6,643,791 km (0.077 R)
• M8: 7,093,183 km (0.079 R)
• M9: 9,395,793 km (0.083 R)
• M10: 10,334,071 km (0.087 R)
• M11: 10,550,839 km (0.063 R)
• M12: 11,915,470 km (0.045 R)
• M13: 15,762,828 km (0.086 R)
• M14: 24,808,413 km (0.074 R)
• M15: 26,288,086 km (0.105 R)
• M16: 30,519,611 km (0.065 R)
• M17: 33,382,615 km (0.09 R)
• M18: 37,175,220 km (0.117 R)
• M19: 39,768,649 km (0.094 R)

Asteroid Belt

Center: 12.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.4

Radius: 3.7

Gravity: 25.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.3 AU - 16.36 AU

Year: 21557 Days

Day: 22.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,152,382 km

• M1: 46,226 km (0.08 R)
• M2: 214,523 km (0.068 R)
• M3: 383,719 km (0.112 R)
• M4: 776,263 km (0.11 R)
• M5: 1,321,847 km (0.109 R)
• M6: 1,609,523 km (0.084 R)
• M7: 1,829,283 km (0.052 R)
• M8: 2,370,827 km (0.116 R)
• M9: 3,112,384 km (0.077 R)
• M10: 3,535,895 km (0.119 R)
• M11: 3,819,533 km (0.109 R)
• M12: 13,078,743 km (0.097 R)
• M13: 13,754,926 km (0.118 R)
• M14: 14,242,016 km (0.1 R)
• M15: 16,228,826 km (0.089 R)
• M16: 16,382,912 km (0.053 R)
• M17: 20,292,203 km (0.072 R)
• M18: 22,413,651 km (0.071 R)
• M19: 27,635,364 km (0.118 R)
• M20: 31,413,458 km (0.1 R)
• M21: 33,988,786 km (0.035 R)
• M22: 39,415,299 km (0.065 R)
• M23: 40,679,251 km (0.082 R)
• M24: 40,821,220 km (0.067 R)
• M25: 44,181,038 km (0.08 R)
• M26: 53,122,054 km (0.08 R)
• M27: 58,554,103 km (0.089 R)
• M28: 64,152,354 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 10,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit