🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.8

Radius: 8.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.09 AU - 1.67 AU

Year: 1081 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,460,052 km

• M1: 147,504 km (0.087 R)
• M2: 457,021 km (0.113 R)
• M3: 887,564 km (0.094 R)
• M4: 1,221,766 km (0.072 R)
• M5: 2,299,768 km (0.061 R)
• M6: 2,750,656 km (0.081 R)
• M7: 3,044,017 km (0.117 R)
• M8: 4,138,176 km (0.109 R)
• M9: 4,774,566 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 9.3

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.27 AU - 6.51 AU

Year: 8345 Days

Day: 12.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,460,052 km

• M1: 115,789 km (0.096 R)
• M2: 413,339 km (0.117 R)
• M3: 733,478 km (0.094 R)
• M4: 1,384,827 km (0.072 R)
• M5: 1,729,351 km (0.074 R)
• M6: 2,327,144 km (0.039 R)
• M7: 3,698,658 km (0.065 R)
• M8: 4,011,617 km (0.114 R)
• M9: 4,661,320 km (0.058 R)
• M10: 5,612,015 km (0.081 R)
• M11: 6,278,024 km (0.111 R)
• M12: 7,113,828 km (0.103 R)
• M13: 8,684,156 km (0.115 R)
• M14: 9,382,330 km (0.097 R)
• M15: 10,732,750 km (0.06 R)
• M16: 12,495,910 km (0.098 R)
• M17: 13,204,256 km (0.105 R)
• M18: 13,939,230 km (0.099 R)
• M19: 17,082,132 km (0.076 R)
• M20: 18,177,188 km (0.04 R)
• M21: 19,630,681 km (0.098 R)
• M22: 22,080,945 km (0.035 R)
• M23: 22,508,346 km (0.069 R)
• M24: 22,854,216 km (0.077 R)
• M25: 23,912,920 km (0.039 R)
• M26: 28,577,532 km (0.113 R)
• M27: 31,714,150 km (0.085 R)
• M28: 32,587,652 km (0.107 R)
• M29: 33,477,311 km (0.118 R)
• M30: 35,421,335 km (0.04 R)
• M31: 37,681,908 km (0.118 R)
• M32: 39,910,468 km (0.035 R)
• M33: 40,290,297 km (0.038 R)
• M34: 47,121,684 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.5

Radius: 3.9

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.43 AU - 8.03 AU

Year: 14332 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,460,052 km

• M1: 48,470 km (0.051 R)
• M2: 433,983 km (0.119 R)
• M3: 1,034,768 km (0.082 R)
• M4: 1,710,352 km (0.04 R)
• M5: 2,149,572 km (0.057 R)
• M6: 2,976,698 km (0.1 R)
• M7: 3,247,471 km (0.087 R)
• M8: 4,643,967 km (0.116 R)
• M9: 6,885,990 km (0.036 R)
• M10: 9,375,149 km (0.111 R)
• M11: 15,491,608 km (0.101 R)
• M12: 17,282,294 km (0.053 R)
• M13: 19,206,571 km (0.09 R)
• M14: 19,670,026 km (0.069 R)
• M15: 20,619,224 km (0.062 R)
• M16: 25,640,626 km (0.066 R)
• M17: 25,920,524 km (0.106 R)
• M18: 29,134,784 km (0.099 R)
• M19: 32,714,062 km (0.075 R)
• M20: 37,287,120 km (0.09 R)
• M21: 38,371,704 km (0.106 R)
• M22: 43,579,356 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 18,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit