🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 9.1

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.67 AU - 2.67 AU

Year: 2168 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,591,623 km

• M1: 113,096 km (0.064 R)
• M2: 429,346 km (0.087 R)
• M3: 852,259 km (0.111 R)
• M4: 1,231,190 km (0.119 R)
• M5: 1,554,322 km (0.073 R)
• M6: 2,414,659 km (0.087 R)
• M7: 2,782,520 km (0.08 R)
• M8: 3,412,776 km (0.107 R)
• M9: 4,583,080 km (0.055 R)
• M10: 5,371,461 km (0.08 R)
• M11: 6,074,721 km (0.113 R)
• M12: 7,635,625 km (0.108 R)
• M13: 9,025,838 km (0.077 R)
• M14: 9,814,668 km (0.065 R)
• M15: 10,792,290 km (0.12 R)
• M16: 12,697,418 km (0.116 R)
• M17: 13,687,158 km (0.069 R)
• M18: 14,950,811 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 9.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.93 AU - 3.35 AU

Year: 3774 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,591,623 km

• M1: 114,442 km (0.088 R)
• M2: 442,660 km (0.107 R)
• M3: 848,968 km (0.066 R)
• M4: 1,238,371 km (0.105 R)
• M5: 1,714,840 km (0.079 R)
• M6: 2,137,155 km (0.083 R)
• M7: 2,559,320 km (0.064 R)
• M8: 3,589,003 km (0.116 R)
• M9: 4,362,723 km (0.088 R)
• M10: 4,980,412 km (0.1 R)
• M11: 5,797,516 km (0.03 R)
• M12: 6,339,210 km (0.063 R)
• M13: 7,870,793 km (0.033 R)
• M14: 10,360,251 km (0.116 R)
• M15: 11,084,005 km (0.057 R)
• M16: 11,572,293 km (0.059 R)
• M17: 13,332,312 km (0.061 R)
• M18: 13,713,038 km (0.085 R)
• M19: 14,854,321 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.9

Radius: 4.9

Gravity: 25.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.47 AU - 8.79 AU

Year: 12913 Days

Day: 16.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,591,623 km

• M1: 64,626 km (0.117 R)
• M2: 348,264 km (0.064 R)
• M3: 853,157 km (0.098 R)
• M4: 1,377,198 km (0.072 R)
• M5: 2,020,618 km (0.111 R)
• M6: 2,204,175 km (0.069 R)
• M7: 2,542,117 km (0.046 R)
• M8: 3,148,586 km (0.08 R)
• M9: 4,487,936 km (0.049 R)
• M10: 4,964,106 km (0.089 R)
• M11: 7,083,758 km (0.118 R)
• M12: 8,179,264 km (0.073 R)
• M13: 9,484,355 km (0.071 R)
• M14: 11,260,381 km (0.107 R)
• M15: 11,432,120 km (0.082 R)
• M16: 11,839,624 km (0.12 R)
• M17: 15,244,771 km (0.102 R)
• M18: 16,609,104 km (0.112 R)
• M19: 21,013,863 km (0.118 R)
• M20: 23,250,651 km (0.079 R)
• M21: 23,436,152 km (0.098 R)
• M22: 27,771,798 km (0.089 R)
• M23: 28,295,988 km (0.081 R)
• M24: 29,040,836 km (0.096 R)
• M25: 33,905,460 km (0.067 R)
• M26: 35,231,795 km (0.094 R)
• M27: 40,212,656 km (0.075 R)
• M28: 41,561,430 km (0.114 R)
• M29: 46,079,884 km (0.107 R)
• M30: 47,855,312 km (0.116 R)
• M31: 53,615,877 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit