🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 8.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 250 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,814,568 km

• M1: 107,262 km (0.077 R)
• M2: 207,043 km (0.058 R)
• M3: 264,190 km (0.094 R)
• M4: 368,759 km (0.113 R)
• M5: 487,988 km (0.074 R)
• M6: 546,930 km (0.082 R)
• M7: 645,066 km (0.105 R)
• M8: 707,000 km (0.072 R)
• M9: 775,067 km (0.066 R)
• M10: 893,249 km (0.041 R)
• M11: 1,021,903 km (0.086 R)
• M12: 1,159,234 km (0.06 R)
• M13: 1,243,308 km (0.041 R)
• M14: 1,373,308 km (0.068 R)
• M15: 1,444,966 km (0.103 R)
• M16: 1,510,340 km (0.096 R)
• M17: 1,657,395 km (0.041 R)
• M18: 1,749,996 km (0.095 R)
• M19: 1,940,584 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 9.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.6 AU

Year: 1046 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,814,568 km

• M1: 123,867 km (0.073 R)
• M2: 286,031 km (0.091 R)
• M3: 354,697 km (0.073 R)
• M4: 422,464 km (0.099 R)
• M5: 491,429 km (0.068 R)
• M6: 584,030 km (0.119 R)
• M7: 946,506 km (0.066 R)
• M8: 1,108,670 km (0.041 R)
• M9: 1,177,485 km (0.117 R)
• M10: 1,293,423 km (0.038 R)
• M11: 1,447,359 km (0.111 R)
• M12: 1,707,660 km (0.037 R)
• M13: 1,929,962 km (0.09 R)
• M14: 2,083,599 km (0.105 R)
• M15: 2,225,268 km (0.112 R)
• M16: 2,289,296 km (0.097 R)
• M17: 2,435,603 km (0.099 R)
• M18: 2,610,333 km (0.103 R)
• M19: 2,695,006 km (0.03 R)
• M20: 2,780,725 km (0.058 R)
• M21: 3,025,318 km (0.109 R)
• M22: 3,277,091 km (0.091 R)
• M23: 3,424,146 km (0.117 R)
• M24: 3,507,771 km (0.1 R)
• M25: 3,591,994 km (0.068 R)
• M26: 3,734,112 km (0.113 R)
• M27: 3,878,175 km (0.054 R)
• M28: 4,004,436 km (0.084 R)
• M29: 4,072,952 km (0.116 R)
• M30: 4,181,560 km (0.115 R)
• M31: 4,584,576 km (0.04 R)
• M32: 4,728,639 km (0.082 R)
• M33: 5,000,010 km (0.052 R)
• M34: 5,084,682 km (0.071 R)
• M35: 5,352,013 km (0.094 R)
• M36: 5,547,388 km (0.111 R)
• M37: 5,745,157 km (0.106 R)
• M38: 5,990,048 km (0.106 R)
• M39: 6,125,135 km (0.105 R)
• M40: 6,306,747 km (0.105 R)
• M41: 6,478,635 km (0.05 R)
• M42: 6,605,793 km (0.051 R)
• M43: 6,722,031 km (0.075 R)
• M44: 6,803,861 km (0.062 R)
• M45: 7,027,510 km (0.111 R)
• M46: 7,217,648 km (0.086 R)
• M47: 7,361,562 km (0.108 R)
• M48: 7,676,316 km (0.115 R)
• M49: 7,835,488 km (0.071 R)
• M50: 8,032,807 km (0.056 R)
• M51: 8,169,390 km (0.099 R)
• M52: 8,419,817 km (0.042 R)
• M53: 8,495,364 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 10.1

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.83 AU - 2.49 AU

Year: 2117 Days

Day: 6.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 17,814,568 km

• M1: 126,111 km (0.105 R)
• M2: 249,529 km (0.103 R)
• M3: 350,209 km (0.106 R)
• M4: 497,563 km (0.073 R)
• M5: 603,627 km (0.099 R)
• M6: 743,651 km (0.064 R)
• M7: 822,489 km (0.099 R)
• M8: 979,716 km (0.073 R)
• M9: 1,086,978 km (0.11 R)
• M10: 1,292,526 km (0.055 R)
• M11: 1,367,624 km (0.072 R)
• M12: 1,477,578 km (0.054 R)
• M13: 1,613,413 km (0.113 R)
• M14: 1,777,372 km (0.116 R)
• M15: 1,873,564 km (0.056 R)
• M16: 2,033,633 km (0.081 R)
• M17: 2,367,685 km (0.068 R)
• M18: 2,474,050 km (0.032 R)
• M19: 2,901,152 km (0.051 R)
• M20: 3,058,379 km (0.115 R)
• M21: 3,159,956 km (0.072 R)
• M22: 3,233,259 km (0.097 R)
• M23: 3,411,280 km (0.082 R)
• M24: 3,746,379 km (0.098 R)
• M25: 3,902,260 km (0.094 R)
• M26: 4,076,093 km (0.08 R)
• M27: 4,301,238 km (0.109 R)
• M28: 4,629,905 km (0.093 R)
• M29: 4,763,645 km (0.114 R)
• M30: 4,966,799 km (0.029 R)
• M31: 5,069,423 km (0.109 R)
• M32: 5,138,238 km (0.032 R)
• M33: 5,399,137 km (0.079 R)
• M34: 5,807,689 km (0.111 R)
• M35: 5,879,795 km (0.079 R)
• M36: 6,541,915 km (0.092 R)
• M37: 6,616,863 km (0.114 R)
• M38: 6,881,801 km (0.085 R)
• M39: 7,227,672 km (0.052 R)
• M40: 7,441,746 km (0.116 R)
• M41: 7,697,558 km (0.107 R)
• M42: 8,076,639 km (0.092 R)
• M43: 8,197,515 km (0.079 R)
• M44: 8,502,694 km (0.054 R)
• M45: 8,605,169 km (0.051 R)
• M46: 9,166,011 km (0.076 R)
• M47: 9,482,710 km (0.075 R)
• M48: 9,717,279 km (0.078 R)
• M49: 9,867,476 km (0.102 R)
• M50: 10,105,187 km (0.04 R)
• M51: 10,807,399 km (0.074 R)
• M52: 10,873,970 km (0.061 R)
• M53: 11,276,837 km (0.103 R)
• M54: 11,548,058 km (0.086 R)
• M55: 11,638,864 km (0.115 R)
• M56: 11,844,262 km (0.062 R)
• M57: 11,959,003 km (0.075 R)
• M58: 12,166,196 km (0.117 R)
• M59: 13,007,086 km (0.051 R)
• M60: 13,078,145 km (0.029 R)
• M61: 13,482,508 km (0.052 R)
• M62: 13,602,186 km (0.07 R)
• M63: 13,746,249 km (0.041 R)
• M64: 14,157,494 km (0.088 R)
• M65: 14,327,886 km (0.094 R)
• M66: 14,499,026 km (0.11 R)
• M67: 14,621,845 km (0.085 R)
• M68: 15,315,082 km (0.053 R)
• M69: 15,465,129 km (0.082 R)
• M70: 15,691,021 km (0.095 R)
• M71: 15,766,568 km (0.029 R)
• M72: 16,069,953 km (0.102 R)
• M73: 16,349,701 km (0.11 R)
• M74: 16,914,134 km (0.119 R)
• M75: 17,250,729 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 9.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.7 AU - 5.58 AU

Year: 7771 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 17,814,568 km

• M1: 122,670 km (0.108 R)
• M2: 213,626 km (0.059 R)
• M3: 314,754 km (0.12 R)
• M4: 749,037 km (0.115 R)
• M5: 1,160,730 km (0.089 R)
• M6: 1,895,555 km (0.119 R)
• M7: 2,293,485 km (0.113 R)
• M8: 2,373,071 km (0.081 R)
• M9: 2,469,711 km (0.078 R)
• M10: 3,112,683 km (0.078 R)
• M11: 3,398,564 km (0.101 R)
• M12: 4,014,908 km (0.064 R)
• M13: 4,091,951 km (0.101 R)
• M14: 4,208,637 km (0.106 R)
• M15: 4,951,839 km (0.102 R)
• M16: 5,670,358 km (0.105 R)
• M17: 5,800,508 km (0.054 R)
• M18: 5,866,032 km (0.072 R)
• M19: 5,931,705 km (0.104 R)
• M20: 6,241,822 km (0.108 R)
• M21: 6,398,750 km (0.083 R)
• M22: 6,785,610 km (0.098 R)
• M23: 6,923,838 km (0.115 R)
• M24: 6,993,401 km (0.119 R)
• M25: 7,462,989 km (0.103 R)
• M26: 7,653,577 km (0.114 R)
• M27: 8,161,761 km (0.091 R)
• M28: 8,856,344 km (0.092 R)
• M29: 9,287,335 km (0.097 R)
• M30: 9,466,852 km (0.068 R)
• M31: 9,544,045 km (0.076 R)
• M32: 9,699,178 km (0.113 R)
• M33: 10,038,316 km (0.112 R)
• M34: 10,169,813 km (0.074 R)
• M35: 10,728,112 km (0.117 R)
• M36: 11,241,981 km (0.057 R)
• M37: 11,791,454 km (0.107 R)
• M38: 12,406,151 km (0.066 R)
• M39: 12,575,496 km (0.077 R)
• M40: 13,031,171 km (0.057 R)
• M41: 13,608,170 km (0.036 R)
• M42: 14,608,382 km (0.07 R)
• M43: 14,847,289 km (0.105 R)
• M44: 14,937,048 km (0.052 R)
• M45: 15,876,523 km (0.058 R)
• M46: 16,029,711 km (0.114 R)
• M47: 17,400,028 km (0.055 R)
• M48: 17,716,577 km (0.094 R)
• M49: 18,227,154 km (0.116 R)
• M50: 19,002,071 km (0.089 R)
• M51: 19,164,983 km (0.087 R)
• M52: 19,952,915 km (0.109 R)
• M53: 20,350,846 km (0.037 R)
• M54: 20,550,708 km (0.04 R)
• M55: 21,492,576 km (0.067 R)
• M56: 21,594,303 km (0.109 R)
• M57: 22,482,765 km (0.099 R)
• M58: 23,070,086 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.7

Radius: 4.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.06 AU - 6.72 AU

Year: 9532 Days

Day: 17 Hours

Environment

Temp: -224 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,814,568 km

• M1: 70,161 km (0.095 R)
• M2: 113,694 km (0.106 R)
• M3: 381,475 km (0.041 R)
• M4: 491,878 km (0.056 R)
• M5: 621,130 km (0.067 R)
• M6: 779,405 km (0.038 R)
• M7: 872,754 km (0.114 R)
• M8: 989,740 km (0.079 R)
• M9: 1,029,832 km (0.093 R)
• M10: 1,080,845 km (0.079 R)
• M11: 1,249,741 km (0.052 R)
• M12: 1,282,353 km (0.108 R)
• M13: 1,326,185 km (0.099 R)
• M14: 1,780,514 km (0.114 R)
• M15: 1,891,815 km (0.037 R)
• M16: 2,199,687 km (0.12 R)
• M17: 2,372,921 km (0.079 R)
• M18: 2,481,829 km (0.115 R)
• M19: 3,213,661 km (0.099 R)
• M20: 3,720,349 km (0.078 R)
• M21: 3,751,765 km (0.096 R)
• M22: 3,783,480 km (0.09 R)
• M23: 3,974,965 km (0.074 R)
• M24: 4,334,150 km (0.061 R)
• M25: 4,618,834 km (0.103 R)
• M26: 5,048,629 km (0.117 R)
• M27: 5,083,485 km (0.111 R)
• M28: 5,490,990 km (0.09 R)
• M29: 5,725,859 km (0.089 R)
• M30: 5,762,360 km (0.118 R)
• M31: 5,945,767 km (0.092 R)
• M32: 6,038,069 km (0.078 R)
• M33: 6,318,116 km (0.054 R)
• M34: 6,355,815 km (0.096 R)
• M35: 6,794,286 km (0.104 R)
• M36: 7,520,135 km (0.089 R)
• M37: 7,600,021 km (0.078 R)
• M38: 7,780,884 km (0.06 R)
• M39: 8,311,359 km (0.08 R)
• M40: 8,706,446 km (0.108 R)
• M41: 8,811,464 km (0.092 R)
• M42: 9,022,696 km (0.112 R)
• M43: 9,065,033 km (0.116 R)
• M44: 9,407,013 km (0.043 R)
• M45: 10,681,737 km (0.11 R)
• M46: 10,884,292 km (0.084 R)
• M47: 11,499,738 km (0.078 R)
• M48: 12,032,755 km (0.058 R)
• M49: 12,243,539 km (0.109 R)
• M50: 12,290,662 km (0.096 R)
• M51: 12,455,668 km (0.086 R)
• M52: 12,835,647 km (0.081 R)
• M53: 14,047,240 km (0.038 R)
• M54: 14,219,726 km (0.069 R)
• M55: 14,941,985 km (0.088 R)
• M56: 15,092,929 km (0.099 R)
• M57: 15,778,237 km (0.069 R)
• M58: 16,421,957 km (0.074 R)
• M59: 16,681,808 km (0.113 R)
• M60: 17,416,633 km (0.091 R)
• M61: 17,469,441 km (0.072 R)
• M62: 17,681,571 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit