🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 13.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 627 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 3,252,404 km

• M1: 168,896 km (0.051 R)
• M2: 273,615 km (0.109 R)
• M3: 402,269 km (0.069 R)
• M4: 502,350 km (0.108 R)
• M5: 602,281 km (0.083 R)
• M6: 695,481 km (0.058 R)
• M7: 784,940 km (0.097 R)
• M8: 895,642 km (0.105 R)
• M9: 1,047,634 km (0.117 R)
• M10: 1,141,731 km (0.118 R)
• M11: 1,296,714 km (0.119 R)
• M12: 1,382,883 km (0.098 R)
• M13: 1,499,719 km (0.114 R)
• M14: 1,662,332 km (0.092 R)
• M15: 1,787,246 km (0.099 R)
• M16: 1,897,499 km (0.045 R)
• M17: 2,056,073 km (0.118 R)
• M18: 2,148,674 km (0.058 R)
• M19: 2,256,983 km (0.074 R)
• M20: 2,449,815 km (0.062 R)
• M21: 2,538,377 km (0.119 R)
• M22: 2,633,222 km (0.036 R)
• M23: 2,841,911 km (0.082 R)
• M24: 2,956,204 km (0.085 R)
• M25: 3,050,749 km (0.109 R)
• M26: 3,237,896 km (0.112 R)
• M27: 3,341,119 km (0.116 R)
• M28: 3,434,318 km (0.113 R)
• M29: 3,595,585 km (0.095 R)
• M30: 3,736,506 km (0.094 R)
• M31: 3,931,432 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 9.5

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 687 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 3,252,404 km

• M1: 163,810 km (0.049 R)
• M2: 228,286 km (0.06 R)
• M3: 328,068 km (0.118 R)
• M4: 515,514 km (0.117 R)
• M5: 583,132 km (0.092 R)
• M6: 717,471 km (0.104 R)
• M7: 828,174 km (0.052 R)
• M8: 933,192 km (0.1 R)
• M9: 993,629 km (0.092 R)
• M10: 1,196,035 km (0.089 R)
• M11: 1,275,621 km (0.076 R)
• M12: 1,426,117 km (0.069 R)
• M13: 1,546,692 km (0.106 R)
• M14: 1,782,758 km (0.099 R)
• M15: 1,859,053 km (0.1 R)
• M16: 1,975,589 km (0.118 R)
• M17: 2,102,448 km (0.077 R)
• M18: 2,314,728 km (0.065 R)
• M19: 2,389,826 km (0.077 R)
• M20: 2,508,307 km (0.12 R)
• M21: 2,568,296 km (0.079 R)
• M22: 2,672,267 km (0.077 R)
• M23: 2,857,768 km (0.035 R)
• M24: 2,983,879 km (0.066 R)
• M25: 3,056,733 km (0.105 R)
• M26: 3,631,788 km (0.084 R)
• M27: 3,907,048 km (0.08 R)
• M28: 4,017,002 km (0.111 R)
• M29: 4,230,029 km (0.072 R)
• M30: 4,322,331 km (0.108 R)
• M31: 4,394,737 km (0.095 R)
• M32: 4,635,290 km (0.076 R)
• M33: 4,730,584 km (0.086 R)
• M34: 4,858,640 km (0.036 R)
• M35: 4,933,887 km (0.066 R)
• M36: 5,063,888 km (0.1 R)
• M37: 5,283,049 km (0.109 R)
• M38: 5,416,041 km (0.087 R)
• M39: 5,651,508 km (0.084 R)
• M40: 5,924,674 km (0.053 R)
• M41: 6,039,864 km (0.048 R)
• M42: 6,144,134 km (0.11 R)
• M43: 6,260,671 km (0.093 R)
• M44: 6,484,170 km (0.119 R)
• M45: 6,567,197 km (0.1 R)
• M46: 6,686,426 km (0.115 R)
• M47: 6,818,372 km (0.11 R)
• M48: 6,890,628 km (0.059 R)
• M49: 6,951,215 km (0.119 R)
• M50: 7,048,304 km (0.09 R)
• M51: 7,158,109 km (0.074 R)
• M52: 7,243,978 km (0.074 R)
• M53: 7,653,277 km (0.048 R)
• M54: 8,044,625 km (0.05 R)
• M55: 8,236,260 km (0.094 R)
• M56: 8,416,526 km (0.113 R)
• M57: 8,481,302 km (0.107 R)
• M58: 8,598,287 km (0.117 R)
• M59: 8,663,362 km (0.051 R)
• M60: 8,807,425 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.29 AU - 1.39 AU

Year: 1034 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 3,252,404 km

• M1: 176,675 km (0.091 R)
• M2: 301,739 km (0.08 R)
• M3: 392,096 km (0.073 R)
• M4: 602,730 km (0.103 R)
• M5: 970,591 km (0.113 R)
• M6: 1,138,141 km (0.104 R)
• M7: 1,302,848 km (0.109 R)
• M8: 1,755,830 km (0.078 R)
• M9: 2,108,432 km (0.077 R)
• M10: 2,313,980 km (0.112 R)
• M11: 2,598,365 km (0.109 R)
• M12: 2,771,151 km (0.078 R)
• M13: 3,078,425 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit