🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.2

Radius: 11.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.65 AU - 0.69 AU

Year: 372 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 3,303,822 km

• M1: 148,850 km (0.108 R)
• M2: 242,498 km (0.113 R)
• M3: 317,447 km (0.119 R)
• M4: 430,692 km (0.057 R)
• M5: 514,916 km (0.12 R)
• M6: 636,539 km (0.063 R)
• M7: 748,289 km (0.097 R)
• M8: 898,335 km (0.045 R)
• M9: 1,063,790 km (0.056 R)
• M10: 1,239,867 km (0.076 R)
• M11: 1,316,162 km (0.103 R)
• M12: 1,409,960 km (0.064 R)
• M13: 1,489,995 km (0.092 R)
• M14: 1,593,666 km (0.098 R)
• M15: 1,739,524 km (0.107 R)
• M16: 1,814,323 km (0.059 R)
• M17: 1,896,003 km (0.082 R)
• M18: 1,996,982 km (0.106 R)
• M19: 2,069,238 km (0.118 R)
• M20: 2,173,358 km (0.116 R)
• M21: 2,304,555 km (0.074 R)
• M22: 2,477,042 km (0.096 R)
• M23: 2,667,180 km (0.091 R)
• M24: 2,801,220 km (0.081 R)
• M25: 3,139,162 km (0.077 R)
• M26: 3,245,227 km (0.102 R)
• M27: 3,374,180 km (0.083 R)
• M28: 3,556,241 km (0.112 R)
• M29: 3,696,713 km (0.103 R)
• M30: 3,816,541 km (0.048 R)
• M31: 3,937,566 km (0.092 R)
• M32: 4,106,162 km (0.078 R)
• M33: 4,230,329 km (0.073 R)
• M34: 4,308,568 km (0.105 R)
• M35: 4,466,544 km (0.077 R)
• M36: 4,570,365 km (0.101 R)
• M37: 4,666,855 km (0.117 R)
• M38: 4,763,944 km (0.062 R)
• M39: 4,976,822 km (0.087 R)
• M40: 5,285,293 km (0.062 R)
• M41: 5,412,002 km (0.056 R)
• M42: 5,497,123 km (0.088 R)
• M43: 5,634,305 km (0.039 R)
• M44: 5,816,066 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 10.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.03 AU - 1.27 AU

Year: 836 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 3,303,822 km

• M1: 130,150 km (0.103 R)
• M2: 206,744 km (0.113 R)
• M3: 420,220 km (0.057 R)
• M4: 493,374 km (0.117 R)
• M5: 794,514 km (0.025 R)
• M6: 865,124 km (0.088 R)
• M7: 1,013,376 km (0.115 R)
• M8: 1,163,572 km (0.063 R)
• M9: 1,265,748 km (0.077 R)
• M10: 1,356,853 km (0.027 R)
• M11: 1,545,944 km (0.073 R)
• M12: 1,666,670 km (0.107 R)
• M13: 1,885,681 km (0.115 R)
• M14: 2,097,512 km (0.059 R)
• M15: 2,206,419 km (0.119 R)
• M16: 2,447,571 km (0.115 R)
• M17: 2,589,240 km (0.049 R)
• M18: 2,679,298 km (0.029 R)
• M19: 2,993,154 km (0.112 R)
• M20: 3,144,996 km (0.091 R)
• M21: 3,446,436 km (0.085 R)
• M22: 3,545,769 km (0.051 R)
• M23: 3,696,563 km (0.073 R)
• M24: 3,911,236 km (0.107 R)
• M25: 4,014,908 km (0.069 R)
• M26: 4,087,911 km (0.114 R)
• M27: 4,193,228 km (0.051 R)
• M28: 4,342,078 km (0.102 R)
• M29: 4,525,336 km (0.054 R)
• M30: 4,766,188 km (0.09 R)
• M31: 4,854,750 km (0.057 R)
• M32: 4,932,840 km (0.119 R)
• M33: 5,169,504 km (0.119 R)
• M34: 5,490,840 km (0.094 R)
• M35: 5,677,389 km (0.046 R)
• M36: 5,854,213 km (0.074 R)
• M37: 5,949,208 km (0.109 R)
• M38: 6,020,866 km (0.109 R)
• M39: 6,092,822 km (0.092 R)
• M40: 6,249,601 km (0.119 R)
• M41: 6,383,341 km (0.087 R)
• M42: 6,604,297 km (0.111 R)
• M43: 6,865,345 km (0.095 R)
• M44: 7,104,403 km (0.101 R)
• M45: 7,167,832 km (0.106 R)
• M46: 7,295,140 km (0.051 R)
• M47: 7,371,884 km (0.036 R)
• M48: 7,487,523 km (0.091 R)
• M49: 7,564,865 km (0.112 R)
• M50: 8,035,201 km (0.078 R)
• M51: 8,260,495 km (0.077 R)
• M52: 8,731,130 km (0.11 R)
• M53: 8,799,048 km (0.084 R)
• M54: 9,155,240 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.18 AU - 1.46 AU

Year: 1029 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 3,303,822 km

• M1: 101,727 km (0.116 R)
• M2: 167,998 km (0.073 R)
• M3: 247,884 km (0.108 R)
• M4: 358,586 km (0.104 R)
• M5: 432,338 km (0.095 R)
• M6: 504,893 km (0.08 R)
• M7: 652,546 km (0.079 R)
• M8: 712,535 km (0.073 R)
• M9: 780,153 km (0.048 R)
• M10: 855,999 km (0.04 R)
• M11: 1,099,245 km (0.111 R)
• M12: 1,188,555 km (0.119 R)
• M13: 1,252,882 km (0.071 R)
• M14: 1,321,847 km (0.104 R)
• M15: 1,445,863 km (0.088 R)
• M16: 1,644,978 km (0.078 R)
• M17: 1,763,161 km (0.053 R)
• M18: 1,817,614 km (0.051 R)
• M19: 1,896,303 km (0.061 R)
• M20: 2,073,426 km (0.06 R)
• M21: 2,135,210 km (0.119 R)
• M22: 2,189,066 km (0.094 R)
• M23: 2,323,853 km (0.025 R)
• M24: 2,375,165 km (0.111 R)
• M25: 2,426,777 km (0.108 R)
• M26: 2,726,720 km (0.096 R)
• M27: 2,812,590 km (0.088 R)
• M28: 3,001,232 km (0.083 R)
• M29: 3,104,156 km (0.092 R)
• M30: 3,174,916 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit