🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568

Radius: 9.5

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.55 AU - 0.65 AU

Year: 315 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,327,349 km

• M1: 118,182 km (0.065 R)
• M2: 437,723 km (0.046 R)
• M3: 751,281 km (0.115 R)
• M4: 1,067,979 km (0.075 R)
• M5: 1,971,401 km (0.077 R)
• M6: 2,557,226 km (0.119 R)
• M7: 2,901,152 km (0.118 R)
• M8: 3,202,741 km (0.112 R)
• M9: 3,503,133 km (0.027 R)
• M10: 4,013,561 km (0.109 R)
• M11: 4,312,458 km (0.082 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.1

Radius: 6.7

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.68 AU - 7.74 AU

Year: 11789 Days

Day: 19.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,327,349 km

• M1: 87,814 km (0.111 R)
• M2: 317,147 km (0.095 R)
• M3: 699,520 km (0.088 R)
• M4: 1,157,738 km (0.082 R)
• M5: 1,548,787 km (0.1 R)
• M6: 2,229,307 km (0.087 R)
• M7: 2,509,803 km (0.069 R)
• M8: 3,290,405 km (0.115 R)
• M9: 3,847,358 km (0.112 R)
• M10: 5,934,548 km (0.051 R)
• M11: 6,555,379 km (0.117 R)
• M12: 8,824,479 km (0.096 R)
• M13: 9,121,880 km (0.117 R)
• M14: 11,394,571 km (0.056 R)
• M15: 17,022,143 km (0.088 R)
• M16: 18,999,079 km (0.045 R)
• M17: 19,830,993 km (0.046 R)
• M18: 21,926,560 km (0.083 R)
• M19: 24,845,813 km (0.053 R)
• M20: 25,539,049 km (0.074 R)
• M21: 26,143,574 km (0.12 R)
• M22: 28,334,435 km (0.114 R)
• M23: 28,657,118 km (0.031 R)
• M24: 28,873,586 km (0.058 R)
• M25: 32,840,622 km (0.104 R)
• M26: 34,769,537 km (0.077 R)
• M27: 36,264,768 km (0.101 R)
• M28: 37,413,979 km (0.067 R)
• M29: 41,558,139 km (0.076 R)
• M30: 51,859,747 km (0.032 R)
• M31: 53,809,307 km (0.098 R)
• M32: 57,166,134 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.7

Radius: 6.2

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.18 AU - 9.56 AU

Year: 14975 Days

Day: 25 Hours

Environment

Temp: -242 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,327,349 km

• M1: 81,830 km (0.074 R)
• M2: 428,448 km (0.072 R)
• M3: 776,563 km (0.09 R)
• M4: 1,130,960 km (0.088 R)
• M5: 1,755,830 km (0.115 R)
• M6: 2,072,978 km (0.108 R)
• M7: 7,198,051 km (0.079 R)
• M8: 7,533,001 km (0.078 R)
• M9: 13,507,491 km (0.066 R)
• M10: 14,540,165 km (0.079 R)
• M11: 23,375,565 km (0.056 R)
• M12: 26,604,485 km (0.104 R)
• M13: 28,740,593 km (0.056 R)
• M14: 36,683,642 km (0.113 R)
• M15: 49,337,527 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.4

Radius: 4.1

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.5 AU - 8.28 AU

Year: 15032 Days

Day: 21.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,327,349 km

• M1: 51,312 km (0.036 R)
• M2: 306,077 km (0.079 R)
• M3: 690,544 km (0.054 R)
• M4: 1,042,548 km (0.099 R)
• M5: 1,252,733 km (0.119 R)
• M6: 1,870,572 km (0.084 R)
• M7: 2,427,525 km (0.117 R)
• M8: 3,675,769 km (0.066 R)
• M9: 5,102,035 km (0.092 R)
• M10: 6,210,556 km (0.079 R)
• M11: 6,359,555 km (0.038 R)
• M12: 6,587,542 km (0.047 R)
• M13: 7,304,415 km (0.062 R)
• M14: 7,940,356 km (0.091 R)
• M15: 8,204,695 km (0.12 R)
• M16: 8,704,651 km (0.029 R)
• M17: 9,467,900 km (0.079 R)
• M18: 10,748,009 km (0.115 R)
• M19: 11,569,151 km (0.114 R)
• M20: 11,794,895 km (0.057 R)
• M21: 12,549,317 km (0.087 R)
• M22: 16,098,376 km (0.072 R)
• M23: 17,538,854 km (0.042 R)
• M24: 17,687,555 km (0.117 R)
• M25: 17,912,101 km (0.114 R)
• M26: 22,025,444 km (0.115 R)
• M27: 23,706,027 km (0.082 R)
• M28: 27,720,485 km (0.064 R)
• M29: 29,361,724 km (0.063 R)
• M30: 29,676,478 km (0.108 R)
• M31: 30,419,829 km (0.077 R)
• M32: 34,207,049 km (0.083 R)
• M33: 35,024,003 km (0.108 R)
• M34: 36,093,329 km (0.053 R)
• M35: 40,071,585 km (0.072 R)
• M36: 41,900,269 km (0.084 R)
• M37: 43,104,831 km (0.036 R)
• M38: 48,008,799 km (0.109 R)
• M39: 48,445,625 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit