🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 8.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.01 AU - 2.95 AU

Year: 2562 Days

Day: 12.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,222,909 km

• M1: 108,758 km (0.073 R)
• M2: 350,807 km (0.063 R)
• M3: 517,908 km (0.111 R)
• M4: 809,923 km (0.089 R)
• M5: 1,061,546 km (0.12 R)
• M6: 1,232,686 km (0.085 R)
• M7: 1,476,232 km (0.116 R)
• M8: 1,648,419 km (0.101 R)
• M9: 2,374,866 km (0.057 R)
• M10: 3,315,986 km (0.096 R)
• M11: 3,880,120 km (0.09 R)
• M12: 4,595,946 km (0.12 R)
• M13: 5,607,676 km (0.067 R)
• M14: 5,766,250 km (0.1 R)
• M15: 6,049,139 km (0.11 R)
• M16: 6,444,227 km (0.108 R)
• M17: 7,476,154 km (0.061 R)
• M18: 11,657,713 km (0.079 R)
• M19: 13,463,210 km (0.117 R)
• M20: 17,050,118 km (0.064 R)
• M21: 17,712,837 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 12.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.08 AU - 3.28 AU

Year: 3720 Days

Day: 6 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,222,909 km

• M1: 241,451 km (0.098 R)
• M2: 478,713 km (0.093 R)
• M3: 849,566 km (0.118 R)
• M4: 1,187,059 km (0.086 R)
• M5: 1,511,537 km (0.064 R)
• M6: 1,793,230 km (0.062 R)
• M7: 2,265,211 km (0.082 R)
• M8: 2,987,469 km (0.095 R)
• M9: 3,302,672 km (0.095 R)
• M10: 3,834,193 km (0.119 R)
• M11: 4,096,438 km (0.095 R)
• M12: 4,668,202 km (0.068 R)
• M13: 5,000,309 km (0.035 R)
• M14: 6,113,766 km (0.1 R)
• M15: 7,163,494 km (0.037 R)
• M16: 7,839,527 km (0.07 R)
• M17: 8,107,756 km (0.111 R)
• M18: 8,997,115 km (0.077 R)
• M19: 9,401,029 km (0.036 R)
• M20: 9,695,139 km (0.111 R)
• M21: 10,084,243 km (0.096 R)
• M22: 10,823,107 km (0.112 R)
• M23: 11,915,171 km (0.111 R)
• M24: 13,025,935 km (0.084 R)
• M25: 13,372,404 km (0.104 R)
• M26: 13,652,900 km (0.086 R)
• M27: 14,043,351 km (0.032 R)
• M28: 16,737,010 km (0.091 R)
• M29: 17,607,520 km (0.076 R)
• M30: 21,711,737 km (0.045 R)
• M31: 22,475,584 km (0.062 R)
• M32: 23,022,813 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 10.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.35 AU - 5.57 AU

Year: 6179 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,222,909 km

• M1: 135,984 km (0.085 R)
• M2: 390,450 km (0.086 R)
• M3: 1,013,675 km (0.114 R)
• M4: 1,346,979 km (0.117 R)
• M5: 1,625,231 km (0.089 R)
• M6: 2,235,740 km (0.101 R)
• M7: 2,631,427 km (0.083 R)
• M8: 3,288,760 km (0.12 R)
• M9: 3,524,975 km (0.046 R)
• M10: 4,022,687 km (0.102 R)
• M11: 6,006,803 km (0.119 R)
• M12: 7,022,423 km (0.099 R)
• M13: 10,449,561 km (0.085 R)
• M14: 11,450,670 km (0.116 R)
• M15: 13,832,118 km (0.061 R)
• M16: 15,066,002 km (0.089 R)
• M17: 15,404,093 km (0.094 R)
• M18: 16,309,309 km (0.108 R)
• M19: 18,945,074 km (0.109 R)
• M20: 19,371,877 km (0.067 R)
• M21: 23,744,473 km (0.056 R)
• M22: 25,849,764 km (0.07 R)
• M23: 27,190,161 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948

Radius: 9.4

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.44 AU - 6.2 AU

Year: 8050 Days

Day: 12.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,222,909 km

• M1: 131,796 km (0.103 R)
• M2: 434,582 km (0.116 R)
• M3: 654,640 km (0.114 R)
• M4: 1,433,746 km (0.106 R)
• M5: 1,627,326 km (0.06 R)
• M6: 2,471,806 km (0.1 R)
• M7: 3,162,200 km (0.111 R)
• M8: 3,757,450 km (0.045 R)
• M9: 5,764,904 km (0.106 R)
• M10: 6,950,915 km (0.042 R)
• M11: 8,057,491 km (0.092 R)
• M12: 10,301,758 km (0.116 R)
• M13: 13,264,245 km (0.109 R)
• M14: 14,524,158 km (0.04 R)
• M15: 15,841,667 km (0.068 R)
• M16: 18,300,308 km (0.039 R)
• M17: 20,261,536 km (0.073 R)
• M18: 21,186,200 km (0.109 R)
• M19: 21,750,932 km (0.096 R)
• M20: 23,032,687 km (0.088 R)
• M21: 23,885,694 km (0.045 R)
• M22: 25,364,618 km (0.05 R)
• M23: 29,330,458 km (0.039 R)
• M24: 38,633,650 km (0.069 R)
• M25: 39,737,084 km (0.118 R)
• M26: 40,079,813 km (0.095 R)
• M27: 41,727,633 km (0.096 R)
• M28: 45,031,951 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit