🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 8.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.24 AU - 3.38 AU

Year: 3888 Days

Day: 14.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,872,406 km

• M1: 100,829 km (0.102 R)
• M2: 419,323 km (0.096 R)
• M3: 775,815 km (0.091 R)
• M4: 2,021,366 km (0.086 R)
• M5: 2,681,093 km (0.083 R)
• M6: 2,947,826 km (0.11 R)
• M7: 4,700,515 km (0.092 R)
• M8: 5,165,914 km (0.093 R)
• M9: 6,018,771 km (0.063 R)
• M10: 7,600,320 km (0.095 R)
• M11: 8,846,021 km (0.115 R)
• M12: 10,302,805 km (0.096 R)
• M13: 11,130,830 km (0.063 R)
• M14: 11,604,606 km (0.119 R)
• M15: 12,182,054 km (0.083 R)
• M16: 12,454,771 km (0.107 R)
• M17: 13,345,925 km (0.068 R)
• M18: 15,149,627 km (0.05 R)
• M19: 17,167,104 km (0.044 R)
• M20: 18,567,489 km (0.109 R)
• M21: 20,551,157 km (0.114 R)
• M22: 21,594,004 km (0.109 R)
• M23: 22,467,057 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.02 AU - 6.22 AU

Year: 8602 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,872,406 km

• M1: 155,881 km (0.063 R)
• M2: 750,832 km (0.107 R)
• M3: 1,562,550 km (0.09 R)
• M4: 2,009,548 km (0.093 R)
• M5: 2,458,491 km (0.042 R)
• M6: 3,031,900 km (0.084 R)
• M7: 3,476,804 km (0.12 R)
• M8: 3,919,015 km (0.104 R)
• M9: 4,398,925 km (0.084 R)
• M10: 6,111,073 km (0.084 R)
• M11: 7,309,950 km (0.065 R)
• M12: 8,346,514 km (0.043 R)
• M13: 9,022,098 km (0.102 R)
• M14: 10,169,813 km (0.062 R)
• M15: 12,805,877 km (0.102 R)
• M16: 13,977,827 km (0.096 R)
• M17: 15,104,149 km (0.066 R)
• M18: 15,927,835 km (0.117 R)
• M19: 17,030,670 km (0.094 R)
• M20: 17,793,769 km (0.12 R)
• M21: 18,646,028 km (0.075 R)
• M22: 22,030,231 km (0.108 R)
• M23: 23,012,940 km (0.092 R)
• M24: 23,867,143 km (0.1 R)
• M25: 24,421,553 km (0.076 R)
• M26: 25,065,871 km (0.068 R)
• M27: 27,066,593 km (0.078 R)
• M28: 28,018,335 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.1

Radius: 4.7

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.11 AU - 12.35 AU

Year: 24299 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,872,406 km

• M1: 58,493 km (0.1 R)
• M2: 522,695 km (0.102 R)
• M3: 686,654 km (0.11 R)
• M4: 2,307,248 km (0.115 R)
• M5: 3,212,764 km (0.082 R)
• M6: 5,258,515 km (0.118 R)
• M7: 6,882,250 km (0.076 R)
• M8: 11,193,960 km (0.106 R)
• M9: 14,382,938 km (0.037 R)
• M10: 31,144,930 km (0.089 R)
• M11: 31,846,096 km (0.103 R)
• M12: 34,881,137 km (0.1 R)
• M13: 36,532,997 km (0.079 R)
• M14: 38,905,320 km (0.083 R)
• M15: 40,959,149 km (0.082 R)
• M16: 44,246,861 km (0.086 R)
• M17: 45,879,573 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit