🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 11.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.93 AU

Year: 448 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,536,514 km

• M1: 139,425 km (0.103 R)
• M2: 321,785 km (0.06 R)
• M3: 443,558 km (0.111 R)
• M4: 534,364 km (0.046 R)
• M5: 617,690 km (0.044 R)
• M6: 758,461 km (0.106 R)
• M7: 867,368 km (0.109 R)
• M8: 946,057 km (0.117 R)
• M9: 1,041,351 km (0.074 R)
• M10: 1,120,937 km (0.116 R)
• M11: 1,291,778 km (0.114 R)
• M12: 1,476,830 km (0.099 R)
• M13: 1,637,797 km (0.087 R)
• M14: 1,776,624 km (0.117 R)
• M15: 1,856,061 km (0.096 R)
• M16: 2,048,444 km (0.081 R)
• M17: 2,138,053 km (0.111 R)
• M18: 2,210,608 km (0.07 R)
• M19: 2,284,210 km (0.115 R)
• M20: 2,421,242 km (0.103 R)
• M21: 2,541,817 km (0.096 R)
• M22: 2,664,488 km (0.084 R)
• M23: 2,835,478 km (0.031 R)
• M24: 2,962,935 km (0.113 R)
• M25: 3,037,585 km (0.1 R)
• M26: 3,112,832 km (0.106 R)
• M27: 3,188,679 km (0.047 R)
• M28: 3,293,248 km (0.062 R)
• M29: 3,448,680 km (0.074 R)
• M30: 3,556,091 km (0.041 R)
• M31: 3,671,880 km (0.091 R)
• M32: 3,818,486 km (0.069 R)
• M33: 3,967,036 km (0.057 R)
• M34: 4,049,614 km (0.118 R)
• M35: 4,178,269 km (0.044 R)
• M36: 4,277,602 km (0.035 R)
• M37: 4,370,053 km (0.037 R)
• M38: 4,486,590 km (0.112 R)
• M39: 4,588,316 km (0.098 R)
• M40: 4,706,798 km (0.104 R)
• M41: 4,850,262 km (0.101 R)
• M42: 5,305,937 km (0.119 R)
• M43: 5,380,437 km (0.117 R)
• M44: 5,555,766 km (0.093 R)
• M45: 5,690,553 km (0.114 R)
• M46: 5,783,902 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.8

Radius: 13.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.27 AU - 5.05 AU

Year: 6944 Days

Day: 6.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,536,514 km

• M1: 174,730 km (0.089 R)
• M2: 361,728 km (0.106 R)
• M3: 583,282 km (0.117 R)
• M4: 674,686 km (0.042 R)
• M5: 790,176 km (0.072 R)
• M6: 923,168 km (0.112 R)
• M7: 1,033,422 km (0.04 R)
• M8: 1,159,533 km (0.113 R)
• M9: 1,667,867 km (0.116 R)
• M10: 1,767,499 km (0.102 R)
• M11: 2,026,004 km (0.086 R)
• M12: 2,394,912 km (0.059 R)
• M13: 2,623,797 km (0.1 R)
• M14: 2,711,611 km (0.12 R)
• M15: 2,800,323 km (0.076 R)
• M16: 3,118,966 km (0.072 R)
• M17: 3,627,150 km (0.099 R)
• M18: 3,824,619 km (0.109 R)
• M19: 4,059,488 km (0.086 R)
• M20: 4,178,867 km (0.05 R)
• M21: 4,386,060 km (0.094 R)
• M22: 5,101,587 km (0.048 R)
• M23: 5,930,508 km (0.111 R)
• M24: 6,046,896 km (0.112 R)
• M25: 6,144,433 km (0.057 R)
• M26: 6,882,699 km (0.107 R)
• M27: 6,984,575 km (0.063 R)
• M28: 7,439,203 km (0.104 R)
• M29: 7,967,433 km (0.118 R)
• M30: 8,290,265 km (0.119 R)
• M31: 8,771,671 km (0.113 R)
• M32: 9,082,835 km (0.048 R)
• M33: 9,284,642 km (0.098 R)
• M34: 9,922,528 km (0.106 R)
• M35: 10,223,369 km (0.104 R)
• M36: 10,410,217 km (0.078 R)
• M37: 10,504,014 km (0.089 R)
• M38: 10,645,085 km (0.06 R)
• M39: 10,787,054 km (0.104 R)
• M40: 11,024,914 km (0.095 R)
• M41: 11,602,811 km (0.083 R)
• M42: 11,797,587 km (0.117 R)
• M43: 11,895,424 km (0.106 R)
• M44: 12,215,265 km (0.11 R)
• M45: 12,338,982 km (0.039 R)
• M46: 12,863,472 km (0.064 R)
• M47: 13,267,985 km (0.053 R)
• M48: 13,420,724 km (0.105 R)
• M49: 13,651,105 km (0.067 R)
• M50: 13,960,174 km (0.109 R)
• M51: 14,297,517 km (0.092 R)
• M52: 14,559,014 km (0.089 R)
• M53: 14,716,691 km (0.073 R)
• M54: 14,980,581 km (0.098 R)
• M55: 15,459,743 km (0.11 R)
• M56: 15,889,837 km (0.075 R)
• M57: 16,734,467 km (0.053 R)
• M58: 16,899,623 km (0.113 R)
• M59: 17,958,327 km (0.109 R)
• M60: 18,495,682 km (0.111 R)
• M61: 18,637,950 km (0.12 R)
• M62: 18,780,666 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.5

Radius: 4.3

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.86 AU - 10.4 AU

Year: 22255 Days

Day: 16.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,536,514 km

• M1: 343,926 km (0.054 R)
• M2: 482,304 km (0.119 R)
• M3: 657,782 km (0.1 R)
• M4: 1,425,518 km (0.113 R)
• M5: 1,535,173 km (0.063 R)
• M6: 1,851,124 km (0.086 R)
• M7: 2,062,356 km (0.116 R)
• M8: 2,573,981 km (0.108 R)
• M9: 2,607,192 km (0.106 R)
• M10: 2,809,598 km (0.114 R)
• M11: 3,017,239 km (0.092 R)
• M12: 3,895,828 km (0.076 R)
• M13: 4,643,368 km (0.12 R)
• M14: 7,276,590 km (0.069 R)
• M15: 7,323,713 km (0.101 R)
• M16: 7,945,891 km (0.118 R)
• M17: 8,935,930 km (0.12 R)
• M18: 9,189,498 km (0.101 R)
• M19: 9,342,686 km (0.044 R)
• M20: 10,385,982 km (0.096 R)
• M21: 11,907,243 km (0.107 R)
• M22: 12,018,543 km (0.106 R)
• M23: 12,298,291 km (0.038 R)
• M24: 12,636,831 km (0.067 R)
• M25: 14,080,152 km (0.054 R)
• M26: 15,574,784 km (0.104 R)
• M27: 15,635,521 km (0.118 R)
• M28: 16,002,185 km (0.101 R)
• M29: 18,324,842 km (0.11 R)
• M30: 18,646,627 km (0.041 R)
• M31: 18,970,356 km (0.055 R)
• M32: 19,426,779 km (0.099 R)
• M33: 21,220,458 km (0.079 R)
• M34: 21,830,069 km (0.096 R)
• M35: 22,239,668 km (0.11 R)
• M36: 24,113,980 km (0.115 R)
• M37: 24,325,362 km (0.109 R)
• M38: 24,749,921 km (0.09 R)
• M39: 25,463,054 km (0.08 R)
• M40: 27,274,983 km (0.114 R)
• M41: 27,421,738 km (0.045 R)
• M42: 28,159,406 km (0.054 R)
• M43: 28,605,058 km (0.075 R)
• M44: 28,828,856 km (0.115 R)
• M45: 29,428,295 km (0.064 R)
• M46: 29,729,585 km (0.117 R)
• M47: 30,639,589 km (0.109 R)
• M48: 32,876,077 km (0.116 R)
• M49: 33,032,257 km (0.095 R)
• M50: 33,738,060 km (0.117 R)
• M51: 35,644,535 km (0.1 R)
• M52: 40,226,568 km (0.1 R)
• M53: 40,477,145 km (0.07 R)
• M54: 41,148,091 km (0.113 R)
• M55: 41,907,300 km (0.068 R)
• M56: 42,415,933 km (0.066 R)
• M57: 44,040,267 km (0.118 R)
• M58: 45,597,730 km (0.062 R)
• M59: 46,997,218 km (0.111 R)
• M60: 47,702,273 km (0.109 R)
• M61: 48,056,072 km (0.058 R)
• M62: 52,187,217 km (0.109 R)
• M63: 52,643,042 km (0.038 R)
• M64: 53,191,767 km (0.094 R)
• M65: 54,571,957 km (0.107 R)
• M66: 55,312,915 km (0.077 R)
• M67: 56,337,062 km (0.111 R)
• M68: 60,878,704 km (0.114 R)
• M69: 61,743,380 km (0.075 R)
• M70: 62,515,305 km (0.083 R)
• M71: 64,166,267 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit