🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.8

Radius: 11.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.8 AU - 2.52 AU

Year: 2050 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,772,635 km

• M1: 138,378 km (0.105 R)
• M2: 569,369 km (0.036 R)
• M3: 973,882 km (0.075 R)
• M4: 1,412,802 km (0.037 R)
• M5: 1,853,667 km (0.088 R)
• M6: 2,348,387 km (0.106 R)
• M7: 3,829,406 km (0.105 R)
• M8: 4,718,766 km (0.093 R)
• M9: 5,399,436 km (0.091 R)
• M10: 6,023,708 km (0.08 R)
• M11: 6,747,313 km (0.107 R)
• M12: 7,143,747 km (0.071 R)
• M13: 8,218,309 km (0.106 R)
• M14: 10,027,844 km (0.079 R)
• M15: 10,757,134 km (0.096 R)
• M16: 12,089,303 km (0.118 R)
• M17: 13,321,990 km (0.104 R)
• M18: 13,695,087 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 11.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.5 AU - 6.22 AU

Year: 8012 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,772,635 km

• M1: 139,276 km (0.089 R)
• M2: 495,169 km (0.09 R)
• M3: 906,413 km (0.066 R)
• M4: 1,362,986 km (0.052 R)
• M5: 1,856,809 km (0.116 R)
• M6: 2,485,718 km (0.077 R)
• M7: 2,967,124 km (0.082 R)
• M8: 6,784,263 km (0.109 R)
• M9: 7,393,426 km (0.079 R)
• M10: 9,311,869 km (0.09 R)
• M11: 10,110,422 km (0.11 R)
• M12: 10,762,520 km (0.115 R)
• M13: 12,047,865 km (0.118 R)
• M14: 12,995,866 km (0.095 R)
• M15: 15,890,435 km (0.099 R)
• M16: 16,390,392 km (0.076 R)
• M17: 18,427,765 km (0.078 R)
• M18: 24,955,468 km (0.108 R)
• M19: 27,108,481 km (0.106 R)
• M20: 27,553,534 km (0.085 R)
• M21: 30,326,929 km (0.112 R)
• M22: 30,710,199 km (0.061 R)
• M23: 31,193,998 km (0.053 R)
• M24: 32,276,040 km (0.099 R)
• M25: 35,354,166 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.8

Radius: 3.4

Gravity: 68.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.15 AU - 7.61 AU

Year: 11652 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,772,635 km

• M1: 44,281 km (0.054 R)
• M2: 173,384 km (0.104 R)
• M3: 977,323 km (0.104 R)
• M4: 1,151,455 km (0.071 R)
• M5: 1,305,391 km (0.029 R)
• M6: 2,391,023 km (0.099 R)
• M7: 4,025,529 km (0.108 R)
• M8: 4,661,320 km (0.03 R)
• M9: 6,558,819 km (0.119 R)
• M10: 7,134,771 km (0.07 R)
• M11: 7,435,014 km (0.115 R)
• M12: 7,788,364 km (0.085 R)
• M13: 7,923,750 km (0.093 R)
• M14: 8,433,580 km (0.099 R)
• M15: 12,942,460 km (0.092 R)
• M16: 14,583,249 km (0.075 R)
• M17: 15,347,246 km (0.099 R)
• M18: 15,847,052 km (0.107 R)
• M19: 16,431,381 km (0.064 R)
• M20: 17,565,632 km (0.109 R)
• M21: 21,017,304 km (0.052 R)
• M22: 28,790,709 km (0.057 R)
• M23: 34,388,661 km (0.117 R)
• M24: 35,366,433 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 15,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit