🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 9.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 722 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,317,536 km

• M1: 119,080 km (0.084 R)
• M2: 178,470 km (0.032 R)
• M3: 237,262 km (0.115 R)
• M4: 387,159 km (0.113 R)
• M5: 452,833 km (0.043 R)
• M6: 510,877 km (0.106 R)
• M7: 576,251 km (0.112 R)
• M8: 800,498 km (0.055 R)
• M9: 903,122 km (0.084 R)
• M10: 1,105,827 km (0.079 R)
• M11: 1,199,027 km (0.112 R)
• M12: 1,266,346 km (0.071 R)
• M13: 1,375,852 km (0.044 R)
• M14: 1,610,421 km (0.099 R)
• M15: 1,691,653 km (0.118 R)
• M16: 2,207,466 km (0.099 R)
• M17: 2,305,154 km (0.04 R)
• M18: 2,397,007 km (0.046 R)
• M19: 2,461,483 km (0.071 R)
• M20: 2,562,761 km (0.054 R)
• M21: 2,695,155 km (0.116 R)
• M22: 2,762,325 km (0.035 R)
• M23: 3,059,426 km (0.119 R)
• M24: 3,350,843 km (0.066 R)
• M25: 3,593,790 km (0.088 R)
• M26: 3,651,385 km (0.095 R)
• M27: 3,842,571 km (0.081 R)
• M28: 3,926,795 km (0.051 R)
• M29: 3,994,562 km (0.038 R)
• M30: 4,062,779 km (0.113 R)
• M31: 4,122,768 km (0.114 R)
• M32: 4,200,409 km (0.053 R)
• M33: 4,551,066 km (0.027 R)
• M34: 4,784,140 km (0.097 R)
• M35: 4,929,549 km (0.067 R)
• M36: 5,067,179 km (0.067 R)
• M37: 5,168,906 km (0.029 R)
• M38: 5,234,130 km (0.101 R)
• M39: 5,374,603 km (0.088 R)
• M40: 5,487,848 km (0.096 R)
• M41: 5,620,990 km (0.098 R)
• M42: 5,919,737 km (0.072 R)
• M43: 5,978,081 km (0.116 R)
• M44: 6,372,570 km (0.078 R)
• M45: 6,482,525 km (0.105 R)
• M46: 6,714,401 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 12

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.92 AU - 1.24 AU

Year: 775 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,317,536 km

• M1: 163,959 km (0.067 R)
• M2: 240,853 km (0.107 R)
• M3: 327,171 km (0.062 R)
• M4: 437,424 km (0.096 R)
• M5: 552,914 km (0.07 R)
• M6: 652,696 km (0.109 R)
• M7: 837,299 km (0.072 R)
• M8: 964,457 km (0.113 R)
• M9: 1,059,602 km (0.115 R)
• M10: 1,234,182 km (0.029 R)
• M11: 1,402,630 km (0.115 R)
• M12: 1,534,126 km (0.08 R)
• M13: 1,687,165 km (0.101 R)
• M14: 1,792,182 km (0.089 R)
• M15: 1,881,343 km (0.109 R)
• M16: 2,052,034 km (0.068 R)
• M17: 2,151,965 km (0.105 R)
• M18: 2,279,273 km (0.102 R)
• M19: 2,655,961 km (0.086 R)
• M20: 2,765,317 km (0.1 R)
• M21: 2,883,200 km (0.111 R)
• M22: 2,981,635 km (0.116 R)
• M23: 3,203,638 km (0.051 R)
• M24: 3,283,673 km (0.066 R)
• M25: 3,483,237 km (0.079 R)
• M26: 3,633,583 km (0.092 R)
• M27: 3,801,581 km (0.08 R)
• M28: 3,925,299 km (0.053 R)
• M29: 4,121,571 km (0.12 R)
• M30: 4,216,865 km (0.091 R)
• M31: 4,312,907 km (0.05 R)
• M32: 4,409,696 km (0.116 R)
• M33: 5,039,952 km (0.09 R)
• M34: 5,219,171 km (0.098 R)
• M35: 5,374,453 km (0.073 R)
• M36: 5,840,600 km (0.098 R)
• M37: 6,064,997 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.9

Radius: 11

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.68 AU - 1.94 AU

Year: 1681 Days

Day: 13 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,317,536 km

• M1: 143,913 km (0.032 R)
• M2: 237,412 km (0.083 R)
• M3: 324,179 km (0.117 R)
• M4: 445,951 km (0.099 R)
• M5: 551,418 km (0.066 R)
• M6: 629,807 km (0.051 R)
• M7: 890,107 km (0.08 R)
• M8: 984,803 km (0.097 R)
• M9: 1,055,862 km (0.093 R)
• M10: 1,175,540 km (0.113 R)
• M11: 1,500,167 km (0.028 R)
• M12: 1,953,748 km (0.103 R)
• M13: 2,303,358 km (0.117 R)
• M14: 2,448,768 km (0.08 R)
• M15: 2,522,818 km (0.107 R)
• M16: 3,141,256 km (0.091 R)
• M17: 3,343,961 km (0.093 R)
• M18: 3,495,504 km (0.104 R)
• M19: 3,663,502 km (0.059 R)
• M20: 3,762,686 km (0.052 R)
• M21: 3,862,767 km (0.11 R)
• M22: 4,036,450 km (0.059 R)
• M23: 4,301,986 km (0.076 R)
• M24: 4,527,729 km (0.097 R)
• M25: 4,618,984 km (0.035 R)
• M26: 4,943,761 km (0.109 R)
• M27: 5,148,411 km (0.073 R)
• M28: 5,227,997 km (0.075 R)
• M29: 5,356,053 km (0.067 R)
• M30: 5,615,306 km (0.086 R)
• M31: 5,746,653 km (0.056 R)
• M32: 6,213,847 km (0.096 R)
• M33: 6,589,786 km (0.037 R)
• M34: 6,745,667 km (0.07 R)
• M35: 7,238,592 km (0.099 R)
• M36: 7,453,415 km (0.105 R)
• M37: 7,561,574 km (0.115 R)
• M38: 7,761,437 km (0.063 R)
• M39: 7,834,440 km (0.087 R)
• M40: 7,926,144 km (0.082 R)
• M41: 8,092,048 km (0.055 R)
• M42: 8,446,146 km (0.11 R)
• M43: 8,559,093 km (0.094 R)
• M44: 8,919,773 km (0.111 R)
• M45: 8,996,367 km (0.051 R)
• M46: 9,188,900 km (0.068 R)
• M47: 9,421,674 km (0.102 R)
• M48: 9,952,447 km (0.112 R)
• M49: 10,111,619 km (0.106 R)
• M50: 10,372,069 km (0.097 R)
• M51: 10,452,702 km (0.087 R)
• M52: 11,084,454 km (0.098 R)
• M53: 11,540,279 km (0.07 R)
• M54: 11,854,584 km (0.104 R)
• M55: 12,150,489 km (0.049 R)
• M56: 12,341,974 km (0.09 R)
• M57: 12,749,628 km (0.097 R)
• M58: 13,074,704 km (0.05 R)
• M59: 13,227,294 km (0.085 R)
• M60: 13,358,491 km (0.1 R)
• M61: 13,777,066 km (0.112 R)
• M62: 13,887,918 km (0.111 R)
• M63: 14,808,244 km (0.115 R)
• M64: 15,356,072 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 12.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.77 AU - 2.05 AU

Year: 1822 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,317,536 km

• M1: 166,502 km (0.054 R)
• M2: 247,734 km (0.111 R)
• M3: 398,678 km (0.112 R)
• M4: 523,293 km (0.09 R)
• M5: 620,233 km (0.057 R)
• M6: 724,353 km (0.115 R)
• M7: 910,153 km (0.118 R)
• M8: 1,022,501 km (0.076 R)
• M9: 1,301,053 km (0.094 R)
• M10: 1,510,938 km (0.096 R)
• M11: 1,625,381 km (0.067 R)
• M12: 1,863,541 km (0.057 R)
• M13: 1,998,328 km (0.09 R)
• M14: 2,171,563 km (0.104 R)
• M15: 2,254,141 km (0.08 R)
• M16: 2,386,236 km (0.092 R)
• M17: 2,645,489 km (0.111 R)
• M18: 2,746,916 km (0.093 R)
• M19: 2,927,331 km (0.079 R)
• M20: 3,165,192 km (0.103 R)
• M21: 3,245,975 km (0.081 R)
• M22: 3,409,485 km (0.111 R)
• M23: 3,520,187 km (0.108 R)
• M24: 3,617,875 km (0.075 R)
• M25: 3,816,242 km (0.087 R)
• M26: 4,091,352 km (0.119 R)
• M27: 4,223,896 km (0.062 R)
• M28: 4,342,976 km (0.1 R)
• M29: 4,768,582 km (0.097 R)
• M30: 5,319,700 km (0.117 R)
• M31: 5,643,729 km (0.113 R)
• M32: 5,725,709 km (0.102 R)
• M33: 5,940,980 km (0.071 R)
• M34: 6,041,211 km (0.083 R)
• M35: 6,142,040 km (0.101 R)
• M36: 6,294,181 km (0.069 R)
• M37: 6,482,076 km (0.092 R)
• M38: 7,074,483 km (0.119 R)
• M39: 7,251,906 km (0.077 R)
• M40: 7,359,168 km (0.083 R)
• M41: 7,684,095 km (0.05 R)
• M42: 7,830,102 km (0.056 R)
• M43: 7,958,607 km (0.112 R)
• M44: 8,254,960 km (0.049 R)
• M45: 8,348,309 km (0.074 R)
• M46: 8,668,299 km (0.075 R)
• M47: 9,088,519 km (0.098 R)
• M48: 9,359,292 km (0.097 R)
• M49: 9,652,503 km (0.118 R)
• M50: 9,928,960 km (0.052 R)
• M51: 10,068,086 km (0.099 R)
• M52: 10,429,066 km (0.091 R)
• M53: 10,835,075 km (0.088 R)
• M54: 11,205,030 km (0.099 R)
• M55: 11,809,705 km (0.107 R)
• M56: 12,360,973 km (0.114 R)
• M57: 12,639,674 km (0.082 R)
• M58: 12,725,842 km (0.106 R)
• M59: 12,833,852 km (0.103 R)
• M60: 12,920,618 km (0.097 R)
• M61: 13,072,610 km (0.1 R)
• M62: 13,576,605 km (0.04 R)
• M63: 13,931,003 km (0.115 R)
• M64: 14,310,832 km (0.09 R)
• M65: 14,490,798 km (0.119 R)
• M66: 14,694,101 km (0.089 R)
• M67: 14,852,825 km (0.045 R)
• M68: 14,966,669 km (0.061 R)
• M69: 15,401,699 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 12.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.24 AU - 3.64 AU

Year: 3480 Days

Day: 10.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,317,536 km

• M1: 233,821 km (0.099 R)
• M2: 371,452 km (0.091 R)
• M3: 482,453 km (0.085 R)
• M4: 567,874 km (0.049 R)
• M5: 649,255 km (0.117 R)
• M6: 735,124 km (0.086 R)
• M7: 981,512 km (0.092 R)
• M8: 1,148,014 km (0.077 R)
• M9: 1,480,869 km (0.039 R)
• M10: 1,674,150 km (0.097 R)
• M11: 1,797,418 km (0.119 R)
• M12: 2,085,993 km (0.115 R)
• M13: 2,441,886 km (0.111 R)
• M14: 2,529,550 km (0.08 R)
• M15: 2,708,021 km (0.111 R)
• M16: 2,890,829 km (0.082 R)
• M17: 3,021,279 km (0.076 R)
• M18: 3,404,997 km (0.085 R)
• M19: 3,602,766 km (0.069 R)
• M20: 3,784,078 km (0.112 R)
• M21: 3,886,104 km (0.11 R)
• M22: 3,968,532 km (0.062 R)
• M23: 4,155,829 km (0.112 R)
• M24: 4,474,772 km (0.064 R)
• M25: 4,979,365 km (0.066 R)
• M26: 5,318,354 km (0.076 R)
• M27: 5,711,497 km (0.107 R)
• M28: 5,994,835 km (0.098 R)
• M29: 6,138,300 km (0.115 R)
• M30: 6,258,726 km (0.068 R)
• M31: 6,501,972 km (0.11 R)
• M32: 6,674,010 km (0.081 R)
• M33: 6,872,526 km (0.094 R)
• M34: 7,148,833 km (0.071 R)
• M35: 7,250,261 km (0.1 R)
• M36: 7,738,249 km (0.084 R)
• M37: 8,450,335 km (0.112 R)
• M38: 8,719,312 km (0.109 R)
• M39: 9,128,163 km (0.1 R)
• M40: 10,192,103 km (0.07 R)
• M41: 11,177,205 km (0.099 R)
• M42: 11,324,559 km (0.11 R)
• M43: 11,472,661 km (0.114 R)
• M44: 11,591,591 km (0.109 R)
• M45: 11,740,890 km (0.094 R)
• M46: 11,980,994 km (0.114 R)
• M47: 12,131,939 km (0.053 R)
• M48: 12,435,622 km (0.039 R)
• M49: 12,957,719 km (0.042 R)
• M50: 13,081,735 km (0.115 R)
• M51: 13,770,185 km (0.112 R)
• M52: 13,896,595 km (0.064 R)
• M53: 14,023,454 km (0.077 R)
• M54: 14,150,762 km (0.116 R)
• M55: 14,566,943 km (0.034 R)
• M56: 15,149,926 km (0.11 R)
• M57: 15,247,763 km (0.033 R)
• M58: 16,005,476 km (0.108 R)
• M59: 16,439,011 km (0.113 R)
• M60: 16,978,162 km (0.096 R)
• M61: 17,625,771 km (0.105 R)
• M62: 18,108,224 km (0.118 R)
• M63: 19,086,145 km (0.096 R)
• M64: 20,911,239 km (0.078 R)
• M65: 21,936,733 km (0.119 R)
• M66: 22,306,987 km (0.082 R)
• M67: 22,530,038 km (0.077 R)
• M68: 22,791,385 km (0.096 R)
• M69: 24,533,153 km (0.075 R)
• M70: 25,575,402 km (0.099 R)
• M71: 25,809,073 km (0.101 R)
• M72: 25,926,059 km (0.1 R)
• M73: 26,043,344 km (0.047 R)
• M74: 26,121,583 km (0.114 R)
• M75: 26,239,018 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit