🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 14.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.73 AU - 2.65 AU

Year: 2237 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,145,318 km

• M1: 184,005 km (0.1 R)
• M2: 671,246 km (0.091 R)
• M3: 1,356,703 km (0.088 R)
• M4: 1,868,029 km (0.118 R)
• M5: 2,596,271 km (0.109 R)
• M6: 3,160,554 km (0.108 R)
• M7: 3,693,123 km (0.072 R)
• M8: 4,327,268 km (0.078 R)
• M9: 5,198,077 km (0.057 R)
• M10: 5,739,322 km (0.076 R)
• M11: 7,111,135 km (0.044 R)
• M12: 8,691,935 km (0.062 R)
• M13: 9,209,095 km (0.105 R)
• M14: 11,244,225 km (0.1 R)
• M15: 12,069,257 km (0.068 R)
• M16: 13,156,983 km (0.113 R)
• M17: 13,840,496 km (0.06 R)
• M18: 17,565,184 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.23 AU - 2.95 AU

Year: 2877 Days

Day: 14 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,145,318 km

• M1: 179,069 km (0.039 R)
• M2: 695,929 km (0.088 R)
• M3: 1,675,047 km (0.036 R)
• M4: 3,777,496 km (0.102 R)
• M5: 5,240,563 km (0.115 R)
• M6: 6,580,362 km (0.108 R)
• M7: 9,739,869 km (0.096 R)
• M8: 10,436,247 km (0.085 R)
• M9: 14,038,563 km (0.071 R)
• M10: 15,232,953 km (0.057 R)
• M11: 17,823,838 km (0.114 R)
• M12: 19,104,546 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 10.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.41 AU - 3.71 AU

Year: 3695 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,145,318 km

• M1: 130,599 km (0.116 R)
• M2: 564,882 km (0.102 R)
• M3: 930,948 km (0.046 R)
• M4: 1,298,809 km (0.115 R)
• M5: 2,356,316 km (0.041 R)
• M6: 2,865,697 km (0.101 R)
• M7: 3,370,590 km (0.034 R)
• M8: 3,976,611 km (0.04 R)
• M9: 5,620,242 km (0.107 R)
• M10: 6,008,150 km (0.088 R)
• M11: 6,473,549 km (0.044 R)
• M12: 6,807,302 km (0.07 R)
• M13: 7,313,391 km (0.098 R)
• M14: 8,835,549 km (0.091 R)
• M15: 9,988,051 km (0.081 R)
• M16: 11,855,631 km (0.093 R)
• M17: 12,310,708 km (0.08 R)
• M18: 13,304,187 km (0.053 R)
• M19: 14,555,574 km (0.069 R)
• M20: 16,103,762 km (0.069 R)
• M21: 17,003,444 km (0.069 R)
• M22: 18,355,060 km (0.081 R)
• M23: 18,841,553 km (0.099 R)
• M24: 20,352,790 km (0.062 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 5.6

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.27 AU - 9.89 AU

Year: 20467 Days

Day: 20.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,145,318 km

• M1: 69,713 km (0.065 R)
• M2: 290,818 km (0.088 R)
• M3: 613,052 km (0.102 R)
• M4: 1,290,282 km (0.084 R)
• M5: 1,484,160 km (0.094 R)
• M6: 2,814,235 km (0.073 R)
• M7: 3,583,019 km (0.054 R)
• M8: 4,350,904 km (0.09 R)
• M9: 4,721,608 km (0.09 R)
• M10: 4,968,295 km (0.046 R)
• M11: 5,603,188 km (0.06 R)
• M12: 6,546,403 km (0.099 R)
• M13: 6,853,378 km (0.116 R)
• M14: 8,078,285 km (0.059 R)
• M15: 9,497,969 km (0.094 R)
• M16: 10,295,924 km (0.111 R)
• M17: 11,766,321 km (0.109 R)
• M18: 15,498,938 km (0.105 R)
• M19: 18,011,733 km (0.11 R)
• M20: 18,876,858 km (0.096 R)
• M21: 19,053,234 km (0.074 R)
• M22: 21,065,923 km (0.117 R)
• M23: 22,914,654 km (0.11 R)
• M24: 24,344,211 km (0.118 R)
• M25: 26,158,833 km (0.094 R)
• M26: 28,871,192 km (0.057 R)
• M27: 30,780,061 km (0.101 R)
• M28: 40,270,700 km (0.099 R)
• M29: 50,684,207 km (0.098 R)
• M30: 57,794,893 km (0.083 R)
• M31: 68,825,492 km (0.115 R)
• M32: 70,507,571 km (0.052 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: 241 - 16,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit