🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 14.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.86 AU - 1.42 AU

Year: 798 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 18,836,066 km

• M1: 247,285 km (0.107 R)
• M2: 384,467 km (0.109 R)
• M3: 565,480 km (0.091 R)
• M4: 671,545 km (0.12 R)
• M5: 814,710 km (0.073 R)
• M6: 1,027,139 km (0.081 R)
• M7: 1,202,318 km (0.095 R)
• M8: 1,424,022 km (0.04 R)
• M9: 1,756,728 km (0.038 R)
• M10: 1,882,240 km (0.069 R)
• M11: 2,080,009 km (0.095 R)
• M12: 2,206,269 km (0.11 R)
• M13: 2,342,403 km (0.105 R)
• M14: 2,714,753 km (0.097 R)
• M15: 2,807,054 km (0.071 R)
• M16: 2,978,942 km (0.117 R)
• M17: 3,074,236 km (0.102 R)
• M18: 3,276,343 km (0.115 R)
• M19: 3,383,006 km (0.119 R)
• M20: 3,507,771 km (0.116 R)
• M21: 3,617,127 km (0.044 R)
• M22: 3,805,022 km (0.118 R)
• M23: 3,926,196 km (0.104 R)
• M24: 4,092,848 km (0.119 R)
• M25: 4,270,720 km (0.056 R)
• M26: 4,405,956 km (0.078 R)
• M27: 4,560,940 km (0.119 R)
• M28: 4,745,693 km (0.106 R)
• M29: 4,951,839 km (0.102 R)
• M30: 5,151,403 km (0.11 R)
• M31: 5,314,913 km (0.068 R)
• M32: 5,450,898 km (0.105 R)
• M33: 5,597,803 km (0.081 R)
• M34: 5,746,204 km (0.097 R)
• M35: 5,855,859 km (0.049 R)
• M36: 6,087,437 km (0.085 R)
• M37: 6,352,823 km (0.083 R)
• M38: 6,466,218 km (0.103 R)
• M39: 6,580,362 km (0.085 R)
• M40: 6,937,601 km (0.095 R)
• M41: 7,043,816 km (0.048 R)
• M42: 7,150,629 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 8.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.6 AU - 3.26 AU

Year: 3290 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,836,066 km

• M1: 116,836 km (0.06 R)
• M2: 234,869 km (0.056 R)
• M3: 322,982 km (0.118 R)
• M4: 518,656 km (0.117 R)
• M5: 704,307 km (0.036 R)
• M6: 1,253,929 km (0.076 R)
• M7: 1,424,172 km (0.082 R)
• M8: 1,688,511 km (0.117 R)
• M9: 1,776,475 km (0.108 R)
• M10: 2,037,822 km (0.105 R)
• M11: 2,227,064 km (0.105 R)
• M12: 3,040,128 km (0.052 R)
• M13: 3,147,838 km (0.104 R)
• M14: 3,464,537 km (0.111 R)
• M15: 4,143,412 km (0.039 R)
• M16: 4,293,010 km (0.111 R)
• M17: 4,675,233 km (0.082 R)
• M18: 5,036,512 km (0.094 R)
• M19: 5,293,221 km (0.104 R)
• M20: 5,357,997 km (0.11 R)
• M21: 5,504,902 km (0.12 R)
• M22: 5,570,576 km (0.084 R)
• M23: 5,819,357 km (0.09 R)
• M24: 6,139,646 km (0.068 R)
• M25: 6,310,637 km (0.049 R)
• M26: 6,587,393 km (0.081 R)
• M27: 6,727,267 km (0.086 R)
• M28: 6,885,840 km (0.117 R)
• M29: 6,938,948 km (0.091 R)
• M30: 7,206,728 km (0.114 R)
• M31: 7,660,458 km (0.084 R)
• M32: 7,844,613 km (0.116 R)
• M33: 8,142,163 km (0.112 R)
• M34: 8,443,603 km (0.062 R)
• M35: 8,902,420 km (0.082 R)
• M36: 9,212,835 km (0.101 R)
• M37: 9,586,232 km (0.106 R)
• M38: 9,824,541 km (0.098 R)
• M39: 10,125,233 km (0.083 R)
• M40: 10,185,670 km (0.096 R)
• M41: 10,408,571 km (0.102 R)
• M42: 10,551,287 km (0.049 R)
• M43: 10,694,602 km (0.031 R)
• M44: 11,003,821 km (0.081 R)
• M45: 11,232,556 km (0.113 R)
• M46: 11,631,384 km (0.119 R)
• M47: 11,779,336 km (0.112 R)
• M48: 12,098,877 km (0.032 R)
• M49: 12,205,989 km (0.101 R)
• M50: 12,356,485 km (0.101 R)
• M51: 12,746,187 km (0.075 R)
• M52: 12,877,086 km (0.107 R)
• M53: 13,052,265 km (0.111 R)
• M54: 13,206,051 km (0.079 R)
• M55: 13,894,949 km (0.034 R)
• M56: 14,029,588 km (0.11 R)
• M57: 14,755,137 km (0.108 R)
• M58: 14,823,803 km (0.058 R)
• M59: 14,892,618 km (0.111 R)
• M60: 15,469,766 km (0.101 R)
• M61: 15,632,678 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 12

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.86 AU - 3.1 AU

Year: 3375 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,836,066 km

• M1: 282,590 km (0.104 R)
• M2: 368,908 km (0.082 R)
• M3: 489,933 km (0.112 R)
• M4: 668,254 km (0.072 R)
• M5: 842,386 km (0.119 R)
• M6: 1,184,965 km (0.101 R)
• M7: 1,389,315 km (0.114 R)
• M8: 1,640,789 km (0.105 R)
• M9: 1,845,290 km (0.105 R)
• M10: 2,096,913 km (0.056 R)
• M11: 2,200,884 km (0.088 R)
• M12: 2,413,911 km (0.118 R)
• M13: 2,550,494 km (0.111 R)
• M14: 2,675,857 km (0.112 R)
• M15: 2,788,953 km (0.054 R)
• M16: 2,932,717 km (0.115 R)
• M17: 3,227,574 km (0.043 R)
• M18: 3,424,445 km (0.085 R)
• M19: 3,532,305 km (0.083 R)
• M20: 3,625,504 km (0.117 R)
• M21: 4,251,721 km (0.098 R)
• M22: 4,351,204 km (0.081 R)
• M23: 4,451,285 km (0.073 R)
• M24: 4,963,807 km (0.097 R)
• M25: 5,121,334 km (0.068 R)
• M26: 5,369,666 km (0.11 R)
• M27: 5,459,275 km (0.033 R)
• M28: 5,549,483 km (0.045 R)
• M29: 5,712,993 km (0.093 R)
• M30: 6,007,701 km (0.118 R)
• M31: 6,497,335 km (0.047 R)
• M32: 6,980,237 km (0.106 R)
• M33: 7,295,589 km (0.098 R)
• M34: 7,395,072 km (0.111 R)
• M35: 7,981,046 km (0.112 R)
• M36: 8,063,026 km (0.044 R)
• M37: 8,750,279 km (0.112 R)
• M38: 8,877,287 km (0.069 R)
• M39: 9,133,249 km (0.049 R)
• M40: 9,305,137 km (0.119 R)
• M41: 10,092,172 km (0.046 R)
• M42: 10,314,624 km (0.068 R)
• M43: 10,426,373 km (0.073 R)
• M44: 11,243,477 km (0.112 R)
• M45: 11,683,145 km (0.026 R)
• M46: 11,940,154 km (0.106 R)
• M47: 12,175,472 km (0.036 R)
• M48: 12,555,300 km (0.118 R)
• M49: 12,650,894 km (0.049 R)
• M50: 12,842,678 km (0.088 R)
• M51: 12,938,869 km (0.048 R)
• M52: 13,059,595 km (0.085 R)
• M53: 13,229,239 km (0.114 R)
• M54: 13,497,318 km (0.112 R)
• M55: 14,038,713 km (0.106 R)
• M56: 14,361,994 km (0.093 R)
• M57: 14,889,476 km (0.1 R)
• M58: 15,525,566 km (0.098 R)
• M59: 15,628,190 km (0.102 R)
• M60: 15,731,114 km (0.05 R)
• M61: 16,118,871 km (0.111 R)
• M62: 16,379,022 km (0.036 R)
• M63: 17,115,044 km (0.099 R)
• M64: 17,300,844 km (0.042 R)
• M65: 17,407,208 km (0.063 R)
• M66: 17,540,500 km (0.083 R)
• M67: 17,754,574 km (0.111 R)
• M68: 17,861,986 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.2

Radius: 13.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.8 AU - 6.28 AU

Year: 7423 Days

Day: 14.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 18,836,066 km

• M1: 415,134 km (0.119 R)
• M2: 505,042 km (0.106 R)
• M3: 674,238 km (0.069 R)
• M4: 832,961 km (0.098 R)
• M5: 1,136,944 km (0.094 R)
• M6: 2,013,438 km (0.12 R)
• M7: 2,392,070 km (0.11 R)
• M8: 3,060,174 km (0.082 R)
• M9: 3,322,120 km (0.063 R)
• M10: 3,442,397 km (0.115 R)
• M11: 3,673,675 km (0.073 R)
• M12: 4,080,282 km (0.11 R)
• M13: 4,296,301 km (0.094 R)
• M14: 4,709,790 km (0.109 R)
• M15: 4,800,147 km (0.059 R)
• M16: 5,136,293 km (0.05 R)
• M17: 5,719,127 km (0.117 R)
• M18: 5,831,774 km (0.049 R)
• M19: 6,043,006 km (0.11 R)
• M20: 7,894,130 km (0.111 R)
• M21: 8,146,202 km (0.093 R)
• M22: 8,291,462 km (0.047 R)
• M23: 10,394,658 km (0.118 R)
• M24: 10,790,345 km (0.113 R)
• M25: 11,494,951 km (0.107 R)
• M26: 11,904,251 km (0.098 R)
• M27: 12,695,324 km (0.053 R)
• M28: 13,054,658 km (0.083 R)
• M29: 13,310,321 km (0.091 R)
• M30: 14,349,877 km (0.085 R)
• M31: 14,569,636 km (0.119 R)
• M32: 14,923,884 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.4

Radius: 4.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.08 AU - 9.04 AU

Year: 16429 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,836,066 km

• M1: 191,336 km (0.071 R)
• M2: 593,604 km (0.084 R)
• M3: 953,088 km (0.106 R)
• M4: 1,834,070 km (0.078 R)
• M5: 3,792,605 km (0.082 R)
• M6: 4,177,371 km (0.073 R)
• M7: 4,279,696 km (0.118 R)
• M8: 4,469,685 km (0.054 R)
• M9: 4,591,907 km (0.085 R)
• M10: 6,554,332 km (0.026 R)
• M11: 6,933,861 km (0.114 R)
• M12: 7,588,950 km (0.101 R)
• M13: 7,693,071 km (0.053 R)
• M14: 8,500,001 km (0.044 R)
• M15: 11,575,883 km (0.058 R)
• M16: 11,623,755 km (0.09 R)
• M17: 13,518,112 km (0.107 R)
• M18: 14,255,929 km (0.077 R)
• M19: 14,746,461 km (0.109 R)
• M20: 15,006,761 km (0.065 R)
• M21: 16,090,149 km (0.111 R)
• M22: 16,170,333 km (0.068 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: 339 - 16,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit