🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 9.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.73 AU

Year: 345 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,974,170 km

• M1: 120,576 km (0.096 R)
• M2: 180,415 km (0.113 R)
• M3: 270,772 km (0.104 R)
• M4: 438,172 km (0.074 R)
• M5: 498,759 km (0.055 R)
• M6: 556,504 km (0.054 R)
• M7: 732,282 km (0.1 R)
• M8: 792,869 km (0.044 R)
• M9: 1,060,649 km (0.09 R)
• M10: 1,134,101 km (0.082 R)
• M11: 1,229,395 km (0.041 R)
• M12: 1,310,926 km (0.033 R)
• M13: 1,402,929 km (0.053 R)
• M14: 1,492,688 km (0.11 R)
• M15: 1,562,550 km (0.091 R)
• M16: 1,651,411 km (0.057 R)
• M17: 1,732,792 km (0.115 R)
• M18: 1,899,743 km (0.101 R)
• M19: 1,975,739 km (0.11 R)
• M20: 2,052,782 km (0.076 R)
• M21: 2,125,935 km (0.111 R)
• M22: 2,244,866 km (0.084 R)
• M23: 2,370,977 km (0.045 R)
• M24: 2,520,425 km (0.076 R)
• M25: 2,604,349 km (0.06 R)
• M26: 2,801,669 km (0.083 R)
• M27: 2,894,120 km (0.078 R)
• M28: 3,082,015 km (0.077 R)
• M29: 3,171,774 km (0.05 R)
• M30: 3,268,115 km (0.096 R)
• M31: 3,342,465 km (0.079 R)
• M32: 3,434,917 km (0.083 R)
• M33: 3,616,229 km (0.053 R)
• M34: 3,687,288 km (0.109 R)
• M35: 3,788,716 km (0.095 R)
• M36: 3,866,955 km (0.118 R)
• M37: 3,964,044 km (0.11 R)
• M38: 4,117,382 km (0.089 R)
• M39: 4,197,866 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 8.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 396 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 24,974,170 km

• M1: 118,781 km (0.069 R)
• M2: 186,249 km (0.109 R)
• M3: 291,716 km (0.062 R)
• M4: 375,341 km (0.093 R)
• M5: 456,722 km (0.108 R)
• M6: 551,717 km (0.117 R)
• M7: 626,067 km (0.116 R)
• M8: 752,028 km (0.059 R)
• M9: 906,713 km (0.11 R)
• M10: 963,560 km (0.064 R)
• M11: 1,085,183 km (0.11 R)
• M12: 1,141,432 km (0.095 R)
• M13: 1,221,018 km (0.05 R)
• M14: 1,386,024 km (0.102 R)
• M15: 1,461,721 km (0.047 R)
• M16: 1,568,234 km (0.082 R)
• M17: 1,662,332 km (0.089 R)
• M18: 1,748,201 km (0.091 R)
• M19: 1,913,955 km (0.12 R)
• M20: 1,982,770 km (0.037 R)
• M21: 2,052,483 km (0.091 R)
• M22: 2,128,479 km (0.057 R)
• M23: 2,261,022 km (0.032 R)
• M24: 2,328,341 km (0.091 R)
• M25: 2,407,778 km (0.072 R)
• M26: 2,511,150 km (0.112 R)
• M27: 2,622,002 km (0.114 R)
• M28: 2,686,927 km (0.106 R)
• M29: 2,752,451 km (0.089 R)
• M30: 2,812,440 km (0.036 R)
• M31: 2,921,497 km (0.053 R)
• M32: 3,001,232 km (0.099 R)
• M33: 3,063,016 km (0.104 R)
• M34: 3,125,249 km (0.051 R)
• M35: 3,308,207 km (0.096 R)
• M36: 3,475,308 km (0.105 R)
• M37: 3,618,772 km (0.076 R)
• M38: 3,691,327 km (0.047 R)
• M39: 3,770,914 km (0.109 R)
• M40: 3,844,516 km (0.105 R)
• M41: 3,918,567 km (0.12 R)
• M42: 4,027,025 km (0.118 R)
• M43: 4,129,649 km (0.114 R)
• M44: 4,247,084 km (0.085 R)
• M45: 4,337,740 km (0.045 R)
• M46: 4,443,057 km (0.053 R)
• M47: 4,534,910 km (0.087 R)
• M48: 4,613,299 km (0.1 R)
• M49: 4,713,530 km (0.101 R)
• M50: 4,858,191 km (0.12 R)
• M51: 4,996,868 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 14

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.07 AU - 2.67 AU

Year: 2518 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 24,974,170 km

• M1: 328,367 km (0.077 R)
• M2: 439,519 km (0.044 R)
• M3: 544,985 km (0.067 R)
• M4: 714,779 km (0.031 R)
• M5: 826,379 km (0.079 R)
• M6: 965,205 km (0.097 R)
• M7: 1,123,480 km (0.085 R)
• M8: 1,348,924 km (0.036 R)
• M9: 1,467,555 km (0.077 R)
• M10: 1,690,456 km (0.101 R)
• M11: 1,806,245 km (0.107 R)
• M12: 1,938,190 km (0.114 R)
• M13: 2,087,189 km (0.097 R)
• M14: 2,268,502 km (0.081 R)
• M15: 2,455,051 km (0.058 R)
• M16: 2,587,295 km (0.028 R)
• M17: 2,767,561 km (0.086 R)
• M18: 2,936,457 km (0.074 R)
• M19: 3,220,543 km (0.064 R)
• M20: 3,680,257 km (0.091 R)
• M21: 3,866,806 km (0.107 R)
• M22: 4,038,993 km (0.107 R)
• M23: 4,126,059 km (0.106 R)
• M24: 4,337,740 km (0.052 R)
• M25: 4,427,050 km (0.101 R)
• M26: 4,735,371 km (0.111 R)
• M27: 4,901,425 km (0.082 R)
• M28: 5,392,106 km (0.067 R)
• M29: 5,546,341 km (0.076 R)
• M30: 5,760,864 km (0.101 R)
• M31: 6,037,920 km (0.109 R)
• M32: 6,178,093 km (0.107 R)
• M33: 6,339,509 km (0.112 R)
• M34: 6,646,334 km (0.073 R)
• M35: 6,770,351 km (0.113 R)
• M36: 7,189,524 km (0.099 R)
• M37: 7,316,981 km (0.097 R)
• M38: 7,487,972 km (0.085 R)
• M39: 7,682,150 km (0.117 R)
• M40: 7,790,608 km (0.072 R)
• M41: 8,252,118 km (0.078 R)
• M42: 8,341,128 km (0.106 R)
• M43: 8,654,835 km (0.12 R)
• M44: 8,745,342 km (0.083 R)
• M45: 8,858,737 km (0.089 R)
• M46: 8,949,842 km (0.116 R)
• M47: 9,201,915 km (0.085 R)
• M48: 9,807,337 km (0.034 R)
• M49: 9,972,493 km (0.112 R)
• M50: 10,138,696 km (0.054 R)
• M51: 10,305,797 km (0.079 R)
• M52: 10,401,540 km (0.055 R)
• M53: 10,521,817 km (0.066 R)
• M54: 10,715,247 km (0.108 R)
• M55: 11,154,765 km (0.104 R)
• M56: 11,278,034 km (0.053 R)
• M57: 11,500,785 km (0.05 R)
• M58: 11,925,643 km (0.088 R)
• M59: 12,687,994 km (0.115 R)
• M60: 14,313,375 km (0.073 R)
• M61: 14,500,970 km (0.117 R)
• M62: 14,608,681 km (0.076 R)
• M63: 14,743,469 km (0.087 R)
• M64: 15,205,128 km (0.11 R)
• M65: 15,314,484 km (0.12 R)
• M66: 16,366,007 km (0.096 R)
• M67: 16,506,180 km (0.076 R)
• M68: 16,618,528 km (0.113 R)
• M69: 16,985,492 km (0.092 R)
• M70: 18,655,303 km (0.089 R)
• M71: 19,125,190 km (0.084 R)
• M72: 19,688,277 km (0.028 R)
• M73: 19,867,196 km (0.11 R)
• M74: 20,076,633 km (0.102 R)
• M75: 20,166,541 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 14.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5 AU - 5.16 AU

Year: 7903 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,974,170 km

• M1: 191,336 km (0.1 R)
• M2: 595,250 km (0.114 R)
• M3: 750,084 km (0.118 R)
• M4: 870,211 km (0.109 R)
• M5: 1,024,297 km (0.071 R)
• M6: 1,406,968 km (0.094 R)
• M7: 2,072,529 km (0.117 R)
• M8: 2,906,387 km (0.093 R)
• M9: 3,185,836 km (0.069 R)
• M10: 3,411,579 km (0.038 R)
• M11: 3,600,372 km (0.044 R)
• M12: 3,922,905 km (0.113 R)
• M13: 4,032,560 km (0.11 R)
• M14: 4,232,573 km (0.105 R)
• M15: 4,390,398 km (0.094 R)
• M16: 4,712,183 km (0.08 R)
• M17: 4,970,389 km (0.097 R)
• M18: 6,356,862 km (0.109 R)
• M19: 6,538,325 km (0.066 R)
• M20: 6,695,103 km (0.034 R)
• M21: 7,066,106 km (0.049 R)
• M22: 7,200,295 km (0.034 R)
• M23: 7,443,990 km (0.108 R)
• M24: 8,332,302 km (0.064 R)
• M25: 8,789,174 km (0.101 R)
• M26: 9,108,117 km (0.079 R)
• M27: 9,224,953 km (0.101 R)
• M28: 9,549,131 km (0.031 R)
• M29: 9,846,981 km (0.105 R)
• M30: 9,967,108 km (0.066 R)
• M31: 11,162,844 km (0.074 R)
• M32: 11,445,284 km (0.096 R)
• M33: 11,539,980 km (0.101 R)
• M34: 11,921,305 km (0.073 R)
• M35: 12,468,683 km (0.032 R)
• M36: 12,663,909 km (0.064 R)
• M37: 13,057,351 km (0.076 R)
• M38: 13,388,261 km (0.104 R)
• M39: 14,193,696 km (0.109 R)
• M40: 14,295,573 km (0.112 R)
• M41: 14,465,815 km (0.069 R)
• M42: 15,118,810 km (0.067 R)
• M43: 15,536,188 km (0.108 R)
• M44: 16,632,142 km (0.046 R)
• M45: 16,954,974 km (0.113 R)
• M46: 17,497,715 km (0.083 R)
• M47: 17,716,427 km (0.081 R)
• M48: 17,862,734 km (0.116 R)
• M49: 18,414,899 km (0.107 R)
• M50: 18,637,501 km (0.095 R)
• M51: 18,748,952 km (0.101 R)
• M52: 19,085,098 km (0.034 R)
• M53: 19,272,694 km (0.084 R)
• M54: 20,105,206 km (0.07 R)
• M55: 20,410,984 km (0.071 R)
• M56: 20,641,215 km (0.086 R)
• M57: 20,795,301 km (0.106 R)
• M58: 21,065,624 km (0.114 R)
• M59: 21,688,251 km (0.092 R)
• M60: 22,119,691 km (0.115 R)
• M61: 22,474,836 km (0.117 R)
• M62: 23,110,926 km (0.07 R)
• M63: 23,471,457 km (0.062 R)
• M64: 24,116,822 km (0.063 R)
• M65: 24,319,677 km (0.12 R)
• M66: 24,645,501 km (0.099 R)
• M67: 25,219,059 km (0.085 R)
• M68: 25,879,983 km (0.115 R)
• M69: 26,170,951 km (0.045 R)
• M70: 26,714,290 km (0.039 R)
• M71: 27,345,743 km (0.07 R)
• M72: 27,939,646 km (0.115 R)
• M73: 28,366,449 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.1

Radius: 7.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.02 AU - 7.84 AU

Year: 12592 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 24,974,170 km

• M1: 118,182 km (0.119 R)
• M2: 437,125 km (0.095 R)
• M3: 642,074 km (0.053 R)
• M4: 912,098 km (0.073 R)
• M5: 1,242,560 km (0.101 R)
• M6: 1,296,565 km (0.072 R)
• M7: 1,593,367 km (0.106 R)
• M8: 1,880,146 km (0.058 R)
• M9: 2,150,469 km (0.104 R)
• M10: 2,199,537 km (0.069 R)
• M11: 2,365,591 km (0.115 R)
• M12: 2,870,334 km (0.103 R)
• M13: 3,407,690 km (0.027 R)
• M14: 3,503,433 km (0.067 R)
• M15: 3,561,327 km (0.062 R)
• M16: 3,678,163 km (0.111 R)
• M17: 4,097,037 km (0.056 R)
• M18: 4,158,073 km (0.098 R)
• M19: 4,594,151 km (0.1 R)
• M20: 4,700,066 km (0.064 R)
• M21: 4,785,486 km (0.071 R)
• M22: 5,198,077 km (0.097 R)
• M23: 5,599,598 km (0.075 R)
• M24: 6,361,350 km (0.112 R)
• M25: 6,479,533 km (0.103 R)
• M26: 7,008,511 km (0.079 R)
• M27: 7,526,418 km (0.055 R)
• M28: 8,210,380 km (0.05 R)
• M29: 8,520,646 km (0.099 R)
• M30: 9,393,849 km (0.116 R)
• M31: 9,800,007 km (0.111 R)
• M32: 10,517,777 km (0.105 R)
• M33: 10,573,727 km (0.076 R)
• M34: 10,939,643 km (0.05 R)
• M35: 11,252,453 km (0.092 R)
• M36: 11,539,381 km (0.053 R)
• M37: 11,828,853 km (0.065 R)
• M38: 11,974,412 km (0.106 R)
• M39: 13,341,437 km (0.095 R)
• M40: 13,462,612 km (0.092 R)
• M41: 13,828,528 km (0.108 R)
• M42: 14,228,553 km (0.059 R)
• M43: 14,476,586 km (0.096 R)
• M44: 15,102,952 km (0.059 R)
• M45: 15,738,145 km (0.074 R)
• M46: 17,595,851 km (0.108 R)
• M47: 17,662,273 km (0.083 R)
• M48: 17,795,415 km (0.084 R)
• M49: 18,297,615 km (0.115 R)
• M50: 19,350,335 km (0.074 R)
• M51: 19,521,924 km (0.111 R)
• M52: 19,625,146 km (0.094 R)
• M53: 19,797,483 km (0.117 R)
• M54: 20,074,389 km (0.063 R)
• M55: 22,227,850 km (0.052 R)
• M56: 22,299,657 km (0.074 R)
• M57: 22,515,676 km (0.111 R)
• M58: 23,276,980 km (0.093 R)
• M59: 23,386,486 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit