🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391

Radius: 14.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.23 AU - 1.35 AU

Year: 1030 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,595,293 km

• M1: 182,809 km (0.035 R)
• M2: 648,507 km (0.088 R)
• M3: 1,245,552 km (0.114 R)
• M4: 2,182,184 km (0.05 R)
• M5: 2,766,962 km (0.116 R)
• M6: 3,257,194 km (0.113 R)
• M7: 3,907,945 km (0.081 R)
• M8: 4,898,881 km (0.094 R)
• M9: 5,913,005 km (0.027 R)
• M10: 6,886,738 km (0.103 R)
• M11: 7,632,633 km (0.05 R)
• M12: 8,583,178 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 11.3

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.34 AU - 3.86 AU

Year: 3837 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,595,293 km

• M1: 141,220 km (0.109 R)
• M2: 535,411 km (0.094 R)
• M3: 1,130,661 km (0.107 R)
• M4: 1,762,712 km (0.111 R)
• M5: 3,531,407 km (0.11 R)
• M6: 4,340,582 km (0.116 R)
• M7: 5,268,987 km (0.026 R)
• M8: 6,149,520 km (0.114 R)
• M9: 7,650,734 km (0.034 R)
• M10: 12,925,555 km (0.061 R)
• M11: 15,367,591 km (0.12 R)
• M12: 16,868,955 km (0.069 R)
• M13: 19,458,345 km (0.12 R)
• M14: 21,013,415 km (0.048 R)
• M15: 21,549,723 km (0.055 R)
• M16: 22,440,728 km (0.101 R)
• M17: 23,001,121 km (0.095 R)

Asteroid Belt

Center: 4.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 3

Gravity: 60.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.53 AU - 7.87 AU

Year: 12190 Days

Day: 15.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,595,293 km

• M1: 70,610 km (0.086 R)
• M2: 179,069 km (0.119 R)
• M3: 299,046 km (0.04 R)
• M4: 561,142 km (0.095 R)
• M5: 956,978 km (0.077 R)
• M6: 1,159,084 km (0.119 R)
• M7: 1,308,981 km (0.12 R)
• M8: 1,558,062 km (0.1 R)
• M9: 1,772,884 km (0.076 R)
• M10: 2,149,721 km (0.106 R)
• M11: 2,435,603 km (0.069 R)
• M12: 2,661,047 km (0.091 R)
• M13: 3,445,837 km (0.028 R)
• M14: 5,022,898 km (0.088 R)
• M15: 5,985,411 km (0.108 R)
• M16: 6,433,157 km (0.057 R)
• M17: 7,023,770 km (0.045 R)
• M18: 7,437,109 km (0.056 R)
• M19: 7,606,902 km (0.092 R)
• M20: 10,211,102 km (0.057 R)
• M21: 12,262,388 km (0.085 R)
• M22: 13,793,971 km (0.111 R)
• M23: 14,050,382 km (0.087 R)
• M24: 17,009,727 km (0.107 R)
• M25: 19,624,548 km (0.115 R)
• M26: 19,867,345 km (0.044 R)
• M27: 23,480,283 km (0.064 R)
• M28: 26,608,524 km (0.047 R)
• M29: 32,194,958 km (0.108 R)
• M30: 33,675,528 km (0.066 R)
• M31: 37,017,096 km (0.117 R)
• M32: 43,384,430 km (0.097 R)
• M33: 43,934,351 km (0.098 R)
• M34: 50,141,616 km (0.088 R)
• M35: 50,443,804 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit