🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 10.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.3 AU - 1.9 AU

Year: 1328 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,743,535 km

• M1: 154,834 km (0.046 R)
• M2: 229,334 km (0.054 R)
• M3: 300,393 km (0.061 R)
• M4: 477,516 km (0.077 R)
• M5: 545,434 km (0.116 R)
• M6: 633,248 km (0.105 R)
• M7: 715,377 km (0.093 R)
• M8: 801,545 km (0.084 R)
• M9: 916,287 km (0.114 R)
• M10: 1,043,445 km (0.111 R)
• M11: 1,122,732 km (0.055 R)
• M12: 1,252,733 km (0.098 R)
• M13: 1,498,372 km (0.089 R)
• M14: 1,573,770 km (0.092 R)
• M15: 2,019,422 km (0.077 R)
• M16: 2,103,196 km (0.111 R)
• M17: 2,539,424 km (0.063 R)
• M18: 2,648,481 km (0.057 R)
• M19: 2,880,657 km (0.094 R)
• M20: 2,984,926 km (0.103 R)
• M21: 3,226,676 km (0.06 R)
• M22: 3,295,641 km (0.106 R)
• M23: 3,667,841 km (0.107 R)
• M24: 3,802,030 km (0.046 R)
• M25: 3,874,884 km (0.069 R)
• M26: 3,979,752 km (0.058 R)
• M27: 4,138,924 km (0.1 R)
• M28: 4,332,803 km (0.109 R)
• M29: 4,441,860 km (0.108 R)
• M30: 4,540,744 km (0.038 R)
• M31: 4,707,247 km (0.119 R)
• M32: 4,864,474 km (0.072 R)
• M33: 4,932,391 km (0.119 R)
• M34: 5,046,385 km (0.114 R)
• M35: 5,161,276 km (0.096 R)
• M36: 5,381,783 km (0.056 R)
• M37: 5,452,094 km (0.087 R)
• M38: 5,569,978 km (0.119 R)
• M39: 6,184,376 km (0.082 R)
• M40: 6,258,128 km (0.109 R)
• M41: 6,668,923 km (0.119 R)
• M42: 6,934,759 km (0.071 R)
• M43: 7,101,261 km (0.11 R)
• M44: 7,204,334 km (0.116 R)
• M45: 7,307,856 km (0.088 R)
• M46: 7,621,563 km (0.063 R)
• M47: 7,753,658 km (0.029 R)
• M48: 7,912,979 km (0.09 R)
• M49: 8,033,406 km (0.097 R)
• M50: 8,181,208 km (0.07 R)
• M51: 8,370,749 km (0.048 R)
• M52: 8,644,064 km (0.077 R)
• M53: 9,129,360 km (0.105 R)
• M54: 9,283,745 km (0.052 R)
• M55: 9,495,725 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 14.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.35 AU - 1.89 AU

Year: 1353 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,743,535 km

• M1: 182,659 km (0.062 R)
• M2: 276,906 km (0.082 R)
• M3: 408,103 km (0.112 R)
• M4: 500,704 km (0.091 R)
• M5: 599,439 km (0.111 R)
• M6: 702,811 km (0.105 R)
• M7: 797,057 km (0.043 R)
• M8: 900,729 km (0.087 R)
• M9: 1,123,330 km (0.064 R)
• M10: 1,349,971 km (0.107 R)
• M11: 1,440,927 km (0.062 R)
• M12: 1,528,890 km (0.111 R)
• M13: 1,815,520 km (0.065 R)
• M14: 2,090,331 km (0.087 R)
• M15: 2,373,071 km (0.117 R)
• M16: 2,591,783 km (0.115 R)
• M17: 2,706,973 km (0.113 R)
• M18: 2,882,901 km (0.088 R)
• M19: 2,975,801 km (0.077 R)
• M20: 3,076,331 km (0.072 R)
• M21: 3,315,687 km (0.086 R)
• M22: 3,654,078 km (0.112 R)
• M23: 3,893,135 km (0.028 R)
• M24: 4,092,848 km (0.109 R)
• M25: 4,205,196 km (0.077 R)
• M26: 4,303,482 km (0.11 R)
• M27: 4,641,872 km (0.115 R)
• M28: 4,948,997 km (0.053 R)
• M29: 5,263,003 km (0.115 R)
• M30: 5,410,207 km (0.115 R)
• M31: 5,641,784 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 12.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.6 AU - 1.88 AU

Year: 1506 Days

Day: 6.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,743,535 km

• M1: 161,416 km (0.105 R)
• M2: 250,876 km (0.046 R)
• M3: 347,965 km (0.111 R)
• M4: 437,275 km (0.036 R)
• M5: 660,923 km (0.107 R)
• M6: 744,698 km (0.092 R)
• M7: 840,142 km (0.113 R)
• M8: 924,664 km (0.102 R)
• M9: 1,028,485 km (0.119 R)
• M10: 1,128,267 km (0.047 R)
• M11: 1,249,142 km (0.116 R)
• M12: 1,374,655 km (0.047 R)
• M13: 1,561,652 km (0.044 R)
• M14: 1,817,614 km (0.108 R)
• M15: 1,909,617 km (0.114 R)
• M16: 2,055,774 km (0.092 R)
• M17: 2,141,045 km (0.109 R)
• M18: 2,227,512 km (0.064 R)
• M19: 2,381,897 km (0.117 R)
• M20: 2,483,175 km (0.065 R)
• M21: 2,585,799 km (0.089 R)
• M22: 2,807,204 km (0.108 R)
• M23: 2,902,498 km (0.059 R)
• M24: 3,096,078 km (0.08 R)
• M25: 3,794,550 km (0.046 R)
• M26: 3,980,201 km (0.052 R)
• M27: 4,087,612 km (0.12 R)
• M28: 4,332,803 km (0.042 R)
• M29: 4,513,069 km (0.085 R)
• M30: 4,996,120 km (0.11 R)
• M31: 5,525,846 km (0.091 R)
• M32: 5,751,889 km (0.12 R)
• M33: 5,950,255 km (0.115 R)
• M34: 6,401,143 km (0.072 R)
• M35: 6,654,562 km (0.077 R)
• M36: 7,155,266 km (0.082 R)
• M37: 7,534,646 km (0.104 R)
• M38: 7,701,598 km (0.101 R)
• M39: 7,971,472 km (0.069 R)
• M40: 8,124,511 km (0.111 R)
• M41: 8,993,226 km (0.102 R)
• M42: 9,117,242 km (0.115 R)
• M43: 9,241,708 km (0.047 R)
• M44: 9,873,011 km (0.111 R)
• M45: 10,037,718 km (0.076 R)
• M46: 10,258,524 km (0.096 R)
• M47: 10,499,676 km (0.108 R)
• M48: 10,893,268 km (0.119 R)
• M49: 11,063,361 km (0.072 R)
• M50: 12,535,254 km (0.084 R)
• M51: 12,614,392 km (0.116 R)
• M52: 12,753,368 km (0.094 R)
• M53: 13,193,335 km (0.081 R)
• M54: 13,294,164 km (0.108 R)
• M55: 13,374,798 km (0.037 R)
• M56: 13,536,812 km (0.056 R)
• M57: 13,618,193 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 9.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.88 AU - 2.1 AU

Year: 1842 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,743,535 km

• M1: 150,196 km (0.11 R)
• M2: 220,208 km (0.056 R)
• M3: 337,792 km (0.113 R)
• M4: 530,923 km (0.097 R)
• M5: 732,132 km (0.097 R)
• M6: 834,756 km (0.07 R)
• M7: 974,181 km (0.096 R)
• M8: 1,063,491 km (0.091 R)
• M9: 1,466,957 km (0.108 R)
• M10: 1,532,481 km (0.036 R)
• M11: 1,637,349 km (0.106 R)
• M12: 1,794,426 km (0.041 R)
• M13: 1,987,557 km (0.066 R)
• M14: 2,071,033 km (0.067 R)
• M15: 2,155,556 km (0.095 R)
• M16: 2,295,579 km (0.045 R)
• M17: 2,383,244 km (0.12 R)
• M18: 2,505,615 km (0.093 R)
• M19: 2,630,230 km (0.101 R)
• M20: 2,733,751 km (0.079 R)
• M21: 2,838,620 km (0.116 R)
• M22: 3,100,565 km (0.069 R)
• M23: 3,185,537 km (0.079 R)
• M24: 3,571,649 km (0.103 R)
• M25: 3,686,540 km (0.093 R)
• M26: 3,776,748 km (0.077 R)
• M27: 3,933,078 km (0.105 R)
• M28: 4,104,966 km (0.065 R)
• M29: 4,333,551 km (0.102 R)
• M30: 4,552,562 km (0.039 R)
• M31: 4,663,414 km (0.1 R)
• M32: 4,761,102 km (0.107 R)
• M33: 5,231,138 km (0.059 R)
• M34: 5,362,036 km (0.08 R)
• M35: 5,538,113 km (0.064 R)
• M36: 5,701,175 km (0.059 R)
• M37: 5,835,813 km (0.1 R)
• M38: 6,001,867 km (0.102 R)
• M39: 6,093,121 km (0.093 R)
• M40: 6,400,395 km (0.091 R)
• M41: 6,697,197 km (0.109 R)
• M42: 6,871,180 km (0.098 R)
• M43: 7,434,416 km (0.094 R)
• M44: 7,912,381 km (0.072 R)
• M45: 7,995,707 km (0.071 R)
• M46: 8,129,896 km (0.097 R)
• M47: 8,298,493 km (0.115 R)
• M48: 8,485,341 km (0.104 R)
• M49: 8,570,761 km (0.101 R)
• M50: 8,759,703 km (0.095 R)
• M51: 8,846,021 km (0.119 R)
• M52: 8,949,992 km (0.074 R)
• M53: 9,106,770 km (0.117 R)
• M54: 9,352,260 km (0.082 R)
• M55: 9,529,085 km (0.057 R)
• M56: 10,283,657 km (0.066 R)
• M57: 10,466,166 km (0.082 R)
• M58: 10,576,270 km (0.027 R)
• M59: 10,797,376 km (0.118 R)
• M60: 10,964,327 km (0.099 R)
• M61: 11,188,275 km (0.119 R)
• M62: 11,526,815 km (0.099 R)
• M63: 11,602,661 km (0.028 R)
• M64: 11,907,093 km (0.119 R)
• M65: 12,021,984 km (0.092 R)
• M66: 12,427,095 km (0.114 R)
• M67: 12,621,572 km (0.06 R)
• M68: 12,954,428 km (0.096 R)
• M69: 13,191,091 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374

Radius: 5.8

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.02 AU - 9.22 AU

Year: 15179 Days

Day: 22.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,743,535 km

• M1: 581,936 km (0.032 R)
• M2: 702,661 km (0.117 R)
• M3: 869,762 km (0.097 R)
• M4: 988,393 km (0.102 R)
• M5: 1,285,495 km (0.059 R)
• M6: 1,444,068 km (0.12 R)
• M7: 1,561,353 km (0.066 R)
• M8: 1,706,164 km (0.047 R)
• M9: 1,780,215 km (0.049 R)
• M10: 1,855,313 km (0.086 R)
• M11: 2,466,121 km (0.104 R)
• M12: 2,749,908 km (0.07 R)
• M13: 2,807,952 km (0.07 R)
• M14: 3,317,333 km (0.113 R)
• M15: 3,822,525 km (0.117 R)
• M16: 4,521,596 km (0.09 R)
• M17: 4,798,202 km (0.117 R)
• M18: 5,187,456 km (0.103 R)
• M19: 5,367,721 km (0.083 R)
• M20: 5,440,426 km (0.115 R)
• M21: 5,660,484 km (0.118 R)
• M22: 6,299,866 km (0.115 R)
• M23: 6,725,771 km (0.074 R)
• M24: 7,402,103 km (0.082 R)
• M25: 7,727,927 km (0.06 R)
• M26: 9,823,045 km (0.115 R)
• M27: 9,956,636 km (0.065 R)
• M28: 10,090,975 km (0.102 R)
• M29: 10,225,912 km (0.055 R)
• M30: 10,451,954 km (0.067 R)
• M31: 10,634,015 km (0.087 R)
• M32: 10,817,272 km (0.095 R)
• M33: 11,001,427 km (0.069 R)
• M34: 11,937,910 km (0.104 R)
• M35: 13,340,689 km (0.034 R)
• M36: 13,786,491 km (0.112 R)
• M37: 14,489,751 km (0.049 R)
• M38: 14,641,892 km (0.115 R)
• M39: 15,722,138 km (0.102 R)
• M40: 15,930,827 km (0.081 R)
• M41: 17,309,371 km (0.091 R)
• M42: 18,231,193 km (0.077 R)
• M43: 19,002,370 km (0.094 R)
• M44: 20,292,054 km (0.115 R)
• M45: 20,519,293 km (0.048 R)
• M46: 20,576,290 km (0.045 R)
• M47: 20,633,286 km (0.109 R)
• M48: 20,690,283 km (0.05 R)
• M49: 21,033,610 km (0.107 R)
• M50: 21,783,844 km (0.027 R)
• M51: 22,074,811 km (0.031 R)
• M52: 22,191,498 km (0.09 R)
• M53: 22,896,104 km (0.12 R)
• M54: 23,132,618 km (0.116 R)
• M55: 24,447,882 km (0.118 R)
• M56: 24,810,807 km (0.106 R)
• M57: 25,236,562 km (0.038 R)
• M58: 26,095,105 km (0.036 R)
• M59: 26,963,071 km (0.062 R)
• M60: 28,346,253 km (0.085 R)
• M61: 28,727,429 km (0.083 R)
• M62: 29,174,427 km (0.082 R)
• M63: 29,881,277 km (0.09 R)
• M64: 30,204,558 km (0.044 R)
• M65: 32,698,355 km (0.084 R)
• M66: 32,898,068 km (0.109 R)
• M67: 33,499,601 km (0.086 R)
• M68: 33,700,810 km (0.09 R)
• M69: 36,147,633 km (0.115 R)
• M70: 36,216,448 km (0.095 R)
• M71: 36,975,807 km (0.046 R)
• M72: 38,862,236 km (0.072 R)
• M73: 39,073,767 km (0.1 R)
• M74: 39,781,515 km (0.051 R)
• M75: 40,208,317 km (0.091 R)
• M76: 40,422,242 km (0.098 R)
• M77: 40,707,974 km (0.11 R)
• M78: 40,851,139 km (0.102 R)
• M79: 41,353,639 km (0.103 R)
• M80: 42,509,581 km (0.107 R)
• M81: 43,018,663 km (0.108 R)
• M82: 44,410,671 km (0.087 R)
• M83: 45,075,185 km (0.082 R)
• M84: 45,742,990 km (0.06 R)
• M85: 46,563,684 km (0.099 R)
• M86: 47,313,917 km (0.078 R)
• M87: 47,841,549 km (0.099 R)
• M88: 50,970,388 km (0.115 R)
• M89: 51,356,500 km (0.063 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: 287 - 15,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit