🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.5

Radius: 12.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.47 AU - 3.69 AU

Year: 4444 Days

Day: 14.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,816,632 km

• M1: 151,692 km (0.069 R)
• M2: 583,132 km (0.118 R)
• M3: 1,257,221 km (0.025 R)
• M4: 1,746,106 km (0.079 R)
• M5: 2,164,980 km (0.058 R)
• M6: 3,163,546 km (0.088 R)
• M7: 3,637,472 km (0.101 R)
• M8: 4,065,322 km (0.104 R)
• M9: 5,262,703 km (0.073 R)
• M10: 6,274,284 km (0.065 R)
• M11: 6,787,106 km (0.063 R)
• M12: 9,253,825 km (0.06 R)
• M13: 9,851,618 km (0.095 R)
• M14: 10,688,469 km (0.105 R)
• M15: 12,188,038 km (0.097 R)
• M16: 14,917,451 km (0.116 R)
• M17: 15,508,512 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 12.9

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.08 AU - 4.26 AU

Year: 4612 Days

Day: 7 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,816,632 km

• M1: 161,267 km (0.085 R)
• M2: 697,126 km (0.082 R)
• M3: 1,210,696 km (0.099 R)
• M4: 1,989,352 km (0.057 R)
• M5: 2,786,709 km (0.061 R)
• M6: 3,327,505 km (0.098 R)
• M7: 6,021,763 km (0.058 R)
• M8: 6,764,666 km (0.05 R)
• M9: 9,125,470 km (0.11 R)
• M10: 12,444,149 km (0.073 R)
• M11: 13,385,419 km (0.103 R)
• M12: 14,604,642 km (0.086 R)
• M13: 17,211,684 km (0.114 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.1

Radius: 6.9

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.78 AU - 12.9 AU

Year: 21812 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,816,632 km

• M1: 85,869 km (0.11 R)
• M2: 374,892 km (0.113 R)
• M3: 648,357 km (0.072 R)
• M4: 922,271 km (0.072 R)
• M5: 1,258,567 km (0.038 R)
• M6: 2,116,511 km (0.067 R)
• M7: 5,213,935 km (0.112 R)
• M8: 7,296,187 km (0.118 R)
• M9: 8,629,104 km (0.104 R)
• M10: 11,568,703 km (0.098 R)
• M11: 11,901,857 km (0.106 R)
• M12: 15,919,009 km (0.12 R)
• M13: 20,176,265 km (0.076 R)
• M14: 21,950,944 km (0.112 R)
• M15: 23,507,211 km (0.098 R)
• M16: 24,366,651 km (0.075 R)
• M17: 25,582,283 km (0.102 R)
• M18: 30,344,133 km (0.087 R)
• M19: 30,850,522 km (0.073 R)
• M20: 35,664,731 km (0.035 R)
• M21: 36,370,683 km (0.051 R)
• M22: 38,692,292 km (0.081 R)
• M23: 39,138,244 km (0.086 R)
• M24: 49,664,698 km (0.047 R)
• M25: 56,998,584 km (0.053 R)
• M26: 59,726,800 km (0.109 R)
• M27: 60,721,925 km (0.093 R)
• M28: 61,525,864 km (0.103 R)
• M29: 63,155,135 km (0.096 R)
• M30: 63,773,423 km (0.108 R)
• M31: 77,473,147 km (0.099 R)
• M32: 78,418,905 km (0.103 R)
• M33: 79,851,753 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit