🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 12.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.9 AU - 5.12 AU

Year: 4242 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,500,704 km

• M1: 153,188 km (0.11 R)
• M2: 940,073 km (0.086 R)
• M3: 1,681,031 km (0.092 R)
• M4: 2,123,542 km (0.09 R)
• M5: 2,695,604 km (0.11 R)
• M6: 3,945,045 km (0.066 R)
• M7: 4,389,351 km (0.044 R)
• M8: 5,268,687 km (0.032 R)
• M9: 5,987,505 km (0.088 R)
• M10: 7,102,757 km (0.09 R)
• M11: 8,579,737 km (0.058 R)
• M12: 10,080,353 km (0.076 R)
• M13: 13,543,095 km (0.104 R)
• M14: 14,072,223 km (0.048 R)
• M15: 17,729,891 km (0.092 R)
• M16: 20,493,562 km (0.111 R)
• M17: 23,532,643 km (0.082 R)
• M18: 25,159,669 km (0.068 R)
• M19: 26,530,584 km (0.1 R)
• M20: 28,292,398 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 14.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.27 AU - 6.11 AU

Year: 5237 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,500,704 km

• M1: 182,809 km (0.084 R)
• M2: 905,366 km (0.031 R)
• M3: 1,560,455 km (0.09 R)
• M4: 2,151,367 km (0.105 R)
• M5: 3,369,991 km (0.104 R)
• M6: 3,859,475 km (0.098 R)
• M7: 5,323,590 km (0.066 R)
• M8: 6,257,081 km (0.106 R)
• M9: 7,634,279 km (0.082 R)
• M10: 11,517,839 km (0.094 R)
• M11: 12,882,321 km (0.071 R)
• M12: 19,952,766 km (0.086 R)
• M13: 20,415,621 km (0.06 R)
• M14: 21,225,694 km (0.11 R)
• M15: 22,197,930 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 4.6

Gravity: 41.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.44 AU - 11.58 AU

Year: 15092 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,500,704 km

• M1: 57,146 km (0.116 R)
• M2: 245,041 km (0.11 R)
• M3: 423,960 km (0.063 R)
• M4: 991,535 km (0.061 R)
• M5: 1,480,570 km (0.087 R)
• M6: 1,905,129 km (0.105 R)
• M7: 3,412,776 km (0.11 R)
• M8: 4,179,914 km (0.08 R)
• M9: 7,072,838 km (0.068 R)
• M10: 8,664,110 km (0.085 R)
• M11: 10,596,915 km (0.108 R)
• M12: 17,499,361 km (0.108 R)
• M13: 17,999,317 km (0.115 R)
• M14: 22,541,557 km (0.033 R)
• M15: 23,533,391 km (0.051 R)
• M16: 24,039,929 km (0.06 R)
• M17: 27,233,694 km (0.095 R)
• M18: 27,792,143 km (0.086 R)
• M19: 30,102,233 km (0.054 R)
• M20: 31,793,437 km (0.065 R)
• M21: 32,412,473 km (0.116 R)
• M22: 33,292,557 km (0.119 R)
• M23: 33,674,481 km (0.097 R)
• M24: 40,479,239 km (0.097 R)
• M25: 41,206,285 km (0.076 R)
• M26: 53,006,565 km (0.085 R)
• M27: 60,611,672 km (0.119 R)
• M28: 63,105,169 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit