🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.73 AU - 3.39 AU

Year: 3631 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,259,125 km

• M1: 172,935 km (0.088 R)
• M2: 1,256,473 km (0.078 R)
• M3: 2,086,591 km (0.043 R)
• M4: 2,681,243 km (0.063 R)
• M5: 3,211,866 km (0.116 R)
• M6: 4,065,771 km (0.055 R)
• M7: 5,153,198 km (0.068 R)
• M8: 6,200,682 km (0.087 R)
• M9: 7,899,964 km (0.063 R)
• M10: 8,841,982 km (0.11 R)
• M11: 10,132,114 km (0.096 R)
• M12: 11,059,621 km (0.112 R)
• M13: 14,053,972 km (0.05 R)
• M14: 15,344,852 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 8

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.83 AU - 4.63 AU

Year: 5901 Days

Day: 5.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 176.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,259,125 km

• M1: 107,710 km (0.102 R)
• M2: 542,292 km (0.06 R)
• M3: 818,300 km (0.073 R)
• M4: 1,671,906 km (0.081 R)
• M5: 1,951,355 km (0.082 R)
• M6: 2,569,643 km (0.098 R)
• M7: 4,165,403 km (0.078 R)
• M8: 5,451,197 km (0.061 R)
• M9: 5,880,842 km (0.113 R)
• M10: 6,332,777 km (0.118 R)
• M11: 7,161,400 km (0.114 R)
• M12: 8,217,112 km (0.084 R)
• M13: 9,330,120 km (0.103 R)
• M14: 9,855,807 km (0.107 R)
• M15: 10,125,981 km (0.089 R)
• M16: 14,973,101 km (0.089 R)
• M17: 15,390,629 km (0.1 R)
• M18: 15,877,271 km (0.074 R)
• M19: 18,671,011 km (0.112 R)
• M20: 19,294,535 km (0.096 R)
• M21: 20,583,321 km (0.117 R)
• M22: 22,005,099 km (0.074 R)
• M23: 23,731,608 km (0.085 R)
• M24: 24,463,291 km (0.044 R)
• M25: 27,275,133 km (0.063 R)
• M26: 27,987,966 km (0.055 R)
• M27: 28,530,558 km (0.081 R)
• M28: 28,804,472 km (0.119 R)
• M29: 32,627,146 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.7

Radius: 6.5

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.15 AU - 8.89 AU

Year: 15405 Days

Day: 21.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,259,125 km

• M1: 80,932 km (0.05 R)
• M2: 290,519 km (0.077 R)
• M3: 877,541 km (0.094 R)
• M4: 1,500,167 km (0.115 R)
• M5: 1,957,937 km (0.096 R)
• M6: 2,937,953 km (0.118 R)
• M7: 3,842,272 km (0.092 R)
• M8: 4,066,220 km (0.118 R)
• M9: 4,479,110 km (0.073 R)
• M10: 6,612,226 km (0.12 R)
• M11: 10,380,596 km (0.052 R)
• M12: 15,870,240 km (0.08 R)
• M13: 16,817,344 km (0.036 R)
• M14: 17,647,762 km (0.084 R)
• M15: 20,984,393 km (0.059 R)
• M16: 22,303,247 km (0.107 R)
• M17: 23,212,653 km (0.065 R)
• M18: 27,820,118 km (0.112 R)
• M19: 29,518,053 km (0.067 R)
• M20: 34,181,917 km (0.094 R)
• M21: 34,661,677 km (0.059 R)
• M22: 36,876,025 km (0.051 R)
• M23: 37,380,768 km (0.05 R)
• M24: 37,762,243 km (0.069 R)
• M25: 41,177,861 km (0.033 R)
• M26: 45,802,380 km (0.071 R)
• M27: 49,988,128 km (0.119 R)
• M28: 52,332,028 km (0.097 R)
• M29: 52,649,923 km (0.036 R)
• M30: 53,129,385 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 15,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit