🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 292 Days

Day: 5.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,383,765 km

• M1: 156,330 km (0.103 R)
• M2: 242,648 km (0.105 R)
• M3: 324,627 km (0.07 R)
• M4: 417,976 km (0.067 R)
• M5: 500,554 km (0.118 R)
• M6: 580,440 km (0.106 R)
• M7: 662,868 km (0.059 R)
• M8: 750,084 km (0.088 R)
• M9: 824,733 km (0.093 R)
• M10: 905,067 km (0.106 R)
• M11: 1,037,312 km (0.12 R)
• M12: 1,140,983 km (0.115 R)
• M13: 1,241,812 km (0.105 R)
• M14: 1,393,803 km (0.119 R)
• M15: 1,646,773 km (0.098 R)
• M16: 1,728,304 km (0.075 R)
• M17: 1,879,996 km (0.107 R)
• M18: 1,957,638 km (0.04 R)
• M19: 2,056,223 km (0.069 R)
• M20: 2,164,681 km (0.091 R)
• M21: 2,246,212 km (0.112 R)
• M22: 2,320,562 km (0.101 R)
• M23: 2,395,660 km (0.072 R)
• M24: 2,475,994 km (0.075 R)
• M25: 2,561,564 km (0.038 R)
• M26: 2,700,541 km (0.111 R)
• M27: 2,895,766 km (0.104 R)
• M28: 3,058,977 km (0.087 R)
• M29: 3,174,317 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.5 AU - 0.74 AU

Year: 331 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,383,765 km

• M1: 185,501 km (0.098 R)
• M2: 284,386 km (0.095 R)
• M3: 383,868 km (0.12 R)
• M4: 479,461 km (0.115 R)
• M5: 582,385 km (0.11 R)
• M6: 680,371 km (0.106 R)
• M7: 780,153 km (0.117 R)
• M8: 913,295 km (0.038 R)
• M9: 1,008,738 km (0.11 R)
• M10: 1,120,039 km (0.11 R)
• M11: 1,245,253 km (0.118 R)
• M12: 1,378,844 km (0.038 R)
• M13: 1,507,647 km (0.119 R)
• M14: 1,633,609 km (0.095 R)
• M15: 1,831,676 km (0.057 R)
• M16: 2,087,040 km (0.096 R)
• M17: 2,287,351 km (0.11 R)
• M18: 2,417,950 km (0.1 R)
• M19: 2,571,438 km (0.039 R)
• M20: 2,770,253 km (0.091 R)
• M21: 2,927,032 km (0.099 R)
• M22: 3,043,419 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 14.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.65 AU - 0.99 AU

Year: 504 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,383,765 km

• M1: 181,911 km (0.09 R)
• M2: 273,016 km (0.092 R)
• M3: 368,759 km (0.042 R)
• M4: 490,382 km (0.095 R)
• M5: 609,013 km (0.05 R)
• M6: 770,130 km (0.082 R)
• M7: 932,743 km (0.055 R)
• M8: 1,116,000 km (0.102 R)
• M9: 1,266,047 km (0.08 R)
• M10: 1,362,986 km (0.098 R)
• M11: 1,493,436 km (0.114 R)
• M12: 1,592,021 km (0.115 R)
• M13: 1,858,305 km (0.072 R)
• M14: 1,964,968 km (0.102 R)
• M15: 2,058,915 km (0.093 R)
• M16: 2,355,568 km (0.088 R)
• M17: 2,535,983 km (0.108 R)
• M18: 2,644,442 km (0.109 R)
• M19: 2,743,326 km (0.033 R)
• M20: 2,860,311 km (0.106 R)
• M21: 2,984,777 km (0.042 R)
• M22: 3,140,209 km (0.065 R)
• M23: 3,245,227 km (0.037 R)
• M24: 3,435,066 km (0.052 R)
• M25: 3,549,509 km (0.063 R)
• M26: 3,665,297 km (0.081 R)
• M27: 3,838,233 km (0.116 R)
• M28: 3,938,314 km (0.086 R)
• M29: 4,166,899 km (0.101 R)
• M30: 4,321,733 km (0.097 R)
• M31: 4,419,420 km (0.084 R)
• M32: 4,603,874 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 13

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.18 AU - 1.24 AU

Year: 903 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,383,765 km

• M1: 163,211 km (0.103 R)
• M2: 280,496 km (0.057 R)
• M3: 407,804 km (0.118 R)
• M4: 511,326 km (0.106 R)
• M5: 631,453 km (0.078 R)
• M6: 724,802 km (0.049 R)
• M7: 818,151 km (0.118 R)
• M8: 945,758 km (0.093 R)
• M9: 1,144,424 km (0.086 R)
• M10: 1,296,116 km (0.094 R)
• M11: 1,469,051 km (0.088 R)
• M12: 1,598,453 km (0.115 R)
• M13: 1,694,495 km (0.117 R)
• M14: 1,785,002 km (0.088 R)
• M15: 1,923,829 km (0.111 R)
• M16: 2,026,453 km (0.112 R)
• M17: 2,179,940 km (0.081 R)
• M18: 2,303,957 km (0.096 R)
• M19: 2,413,313 km (0.117 R)
• M20: 2,541,817 km (0.096 R)
• M21: 2,699,045 km (0.094 R)
• M22: 2,850,737 km (0.054 R)
• M23: 3,106,699 km (0.069 R)
• M24: 3,322,718 km (0.1 R)
• M25: 3,563,122 km (0.104 R)
• M26: 3,670,833 km (0.104 R)
• M27: 3,909,591 km (0.068 R)
• M28: 4,112,595 km (0.108 R)
• M29: 4,246,336 km (0.032 R)
• M30: 4,455,025 km (0.095 R)
• M31: 4,753,024 km (0.104 R)
• M32: 5,013,773 km (0.091 R)
• M33: 5,379,839 km (0.069 R)
• M34: 5,470,046 km (0.069 R)
• M35: 5,571,922 km (0.108 R)
• M36: 5,789,288 km (0.114 R)
• M37: 5,893,259 km (0.035 R)
• M38: 5,986,308 km (0.113 R)
• M39: 6,126,631 km (0.07 R)
• M40: 6,232,546 km (0.081 R)
• M41: 6,327,392 km (0.073 R)
• M42: 6,458,439 km (0.071 R)
• M43: 6,626,438 km (0.059 R)
• M44: 6,844,851 km (0.109 R)
• M45: 6,930,421 km (0.099 R)
• M46: 7,090,191 km (0.106 R)
• M47: 7,276,141 km (0.072 R)
• M48: 7,388,489 km (0.078 R)
• M49: 7,577,132 km (0.111 R)
• M50: 7,665,694 km (0.082 R)
• M51: 8,074,994 km (0.118 R)
• M52: 8,504,489 km (0.106 R)
• M53: 8,596,642 km (0.104 R)
• M54: 8,728,737 km (0.075 R)
• M55: 9,008,485 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 10

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.13 AU - 6.79 AU

Year: 8653 Days

Day: 8.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,383,765 km

• M1: 127,009 km (0.109 R)
• M2: 282,142 km (0.11 R)
• M3: 497,263 km (0.112 R)
• M4: 592,408 km (0.051 R)
• M5: 753,973 km (0.076 R)
• M6: 853,306 km (0.078 R)
• M7: 1,107,772 km (0.086 R)
• M8: 1,222,364 km (0.081 R)
• M9: 1,590,076 km (0.085 R)
• M10: 2,044,105 km (0.096 R)
• M11: 2,168,272 km (0.051 R)
• M12: 2,368,583 km (0.09 R)
• M13: 2,866,295 km (0.102 R)
• M14: 3,005,870 km (0.096 R)
• M15: 3,127,343 km (0.081 R)
• M16: 3,271,107 km (0.033 R)
• M17: 3,522,880 km (0.114 R)
• M18: 3,608,151 km (0.118 R)
• M19: 3,737,404 km (0.112 R)
• M20: 3,890,293 km (0.108 R)
• M21: 4,475,968 km (0.036 R)
• M22: 4,545,382 km (0.105 R)
• M23: 6,735,495 km (0.082 R)
• M24: 7,164,242 km (0.104 R)
• M25: 7,879,769 km (0.042 R)
• M26: 8,161,162 km (0.118 R)
• M27: 8,474,420 km (0.07 R)
• M28: 9,527,140 km (0.039 R)
• M29: 10,221,275 km (0.042 R)
• M30: 10,312,978 km (0.102 R)
• M31: 10,589,884 km (0.086 R)
• M32: 11,978,601 km (0.097 R)
• M33: 12,367,256 km (0.119 R)
• M34: 12,530,467 km (0.072 R)
• M35: 12,825,923 km (0.11 R)
• M36: 12,924,957 km (0.068 R)
• M37: 13,390,356 km (0.03 R)
• M38: 13,827,630 km (0.044 R)
• M39: 14,269,393 km (0.065 R)
• M40: 15,799,031 km (0.064 R)
• M41: 16,118,273 km (0.059 R)
• M42: 16,225,235 km (0.09 R)
• M43: 17,820,098 km (0.058 R)
• M44: 18,636,155 km (0.078 R)
• M45: 19,730,463 km (0.059 R)
• M46: 20,074,389 km (0.045 R)
• M47: 20,806,820 km (0.097 R)
• M48: 21,352,104 km (0.102 R)
• M49: 21,862,682 km (0.119 R)
• M50: 21,981,014 km (0.091 R)
• M51: 22,496,528 km (0.072 R)
• M52: 22,855,712 km (0.068 R)
• M53: 22,975,989 km (0.103 R)
• M54: 23,337,717 km (0.108 R)
• M55: 23,499,133 km (0.091 R)
• M56: 23,741,930 km (0.117 R)
• M57: 23,823,012 km (0.106 R)
• M58: 23,904,244 km (0.074 R)
• M59: 24,598,228 km (0.079 R)
• M60: 24,968,184 km (0.089 R)
• M61: 25,464,550 km (0.098 R)
• M62: 26,089,569 km (0.077 R)
• M63: 27,269,597 km (0.109 R)
• M64: 27,354,569 km (0.034 R)
• M65: 28,639,615 km (0.079 R)
• M66: 28,942,251 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676

Radius: 4.2

Gravity: 38.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.94 AU - 10.3 AU

Year: 18680 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 157.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,383,765 km

• M1: 64,177 km (0.049 R)
• M2: 94,546 km (0.086 R)
• M3: 373,097 km (0.097 R)
• M4: 466,297 km (0.099 R)
• M5: 719,865 km (0.056 R)
• M6: 812,915 km (0.116 R)
• M7: 885,320 km (0.108 R)
• M8: 985,252 km (0.101 R)
• M9: 1,142,030 km (0.12 R)
• M10: 1,688,960 km (0.093 R)
• M11: 2,103,645 km (0.04 R)
• M12: 2,305,303 km (0.112 R)
• M13: 2,373,969 km (0.113 R)
• M14: 2,909,978 km (0.11 R)
• M15: 3,248,817 km (0.078 R)
• M16: 3,640,015 km (0.06 R)
• M17: 3,679,958 km (0.112 R)
• M18: 4,681,516 km (0.11 R)
• M19: 4,812,264 km (0.116 R)
• M20: 5,438,481 km (0.087 R)
• M21: 5,484,258 km (0.086 R)
• M22: 5,854,513 km (0.044 R)
• M23: 5,901,337 km (0.105 R)
• M24: 5,948,311 km (0.037 R)
• M25: 8,344,868 km (0.102 R)
• M26: 10,087,534 km (0.085 R)
• M27: 10,143,783 km (0.064 R)
• M28: 10,200,032 km (0.051 R)
• M29: 10,312,978 km (0.071 R)
• M30: 10,768,952 km (0.088 R)
• M31: 11,878,071 km (0.106 R)
• M32: 11,937,461 km (0.063 R)
• M33: 12,355,887 km (0.074 R)
• M34: 12,476,313 km (0.067 R)
• M35: 12,961,908 km (0.064 R)
• M36: 13,577,652 km (0.061 R)
• M37: 13,888,966 km (0.032 R)
• M38: 14,328,933 km (0.101 R)
• M39: 15,545,762 km (0.093 R)
• M40: 15,936,960 km (0.094 R)
• M41: 16,133,682 km (0.049 R)
• M42: 16,265,328 km (0.086 R)
• M43: 16,397,423 km (0.091 R)
• M44: 16,995,664 km (0.059 R)
• M45: 18,694,947 km (0.074 R)
• M46: 19,951,569 km (0.119 R)
• M47: 20,163,549 km (0.039 R)
• M48: 20,234,458 km (0.068 R)
• M49: 20,804,277 km (0.086 R)
• M50: 21,235,119 km (0.088 R)
• M51: 21,668,952 km (0.104 R)
• M52: 23,135,759 km (0.119 R)
• M53: 24,106,350 km (0.054 R)
• M54: 24,483,188 km (0.097 R)
• M55: 26,164,219 km (0.074 R)
• M56: 26,940,482 km (0.099 R)
• M57: 27,253,142 km (0.102 R)
• M58: 27,803,213 km (0.065 R)
• M59: 28,834,391 km (0.096 R)
• M60: 31,097,508 km (0.057 R)
• M61: 31,836,970 km (0.058 R)
• M62: 32,582,267 km (0.09 R)
• M63: 32,831,945 km (0.118 R)
• M64: 33,921,317 km (0.044 R)
• M65: 34,852,265 km (0.094 R)
• M66: 35,534,581 km (0.069 R)
• M67: 37,869,953 km (0.102 R)
• M68: 38,923,571 km (0.092 R)
• M69: 40,522,174 km (0.119 R)
• M70: 42,595,750 km (0.096 R)
• M71: 42,959,871 km (0.111 R)
• M72: 43,691,255 km (0.03 R)
• M73: 44,518,980 km (0.109 R)
• M74: 44,611,282 km (0.075 R)
• M75: 45,630,642 km (0.075 R)
• M76: 45,723,692 km (0.119 R)
• M77: 45,909,941 km (0.088 R)
• M78: 46,003,140 km (0.066 R)
• M79: 46,751,279 km (0.045 R)
• M80: 46,939,025 km (0.052 R)
• M81: 48,449,365 km (0.084 R)
• M82: 52,977,393 km (0.032 R)
• M83: 54,056,443 km (0.066 R)
• M84: 54,549,368 km (0.098 R)
• M85: 55,341,040 km (0.039 R)
• M86: 55,738,371 km (0.09 R)
• M87: 56,336,015 km (0.07 R)
• M88: 56,935,902 km (0.101 R)
• M89: 57,738,944 km (0.054 R)
• M90: 62,119,020 km (0.067 R)
• M91: 63,568,025 km (0.108 R)
• M92: 66,499,245 km (0.089 R)
• M93: 68,406,768 km (0.075 R)
• M94: 68,939,785 km (0.027 R)
• M95: 70,654,775 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit