🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 14.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 516 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,356,831 km

• M1: 178,919 km (0.116 R)
• M2: 276,008 km (0.03 R)
• M3: 419,024 km (0.052 R)
• M4: 614,847 km (0.101 R)
• M5: 707,897 km (0.118 R)
• M6: 824,434 km (0.038 R)
• M7: 926,160 km (0.052 R)
• M8: 1,099,395 km (0.086 R)
• M9: 1,225,655 km (0.109 R)
• M10: 1,413,849 km (0.11 R)
• M11: 1,570,778 km (0.074 R)
• M12: 1,681,929 km (0.094 R)
• M13: 1,791,135 km (0.079 R)
• M14: 1,976,936 km (0.086 R)
• M15: 2,107,834 km (0.098 R)
• M16: 2,221,080 km (0.115 R)
• M17: 2,405,534 km (0.111 R)
• M18: 2,513,394 km (0.046 R)
• M19: 2,617,364 km (0.062 R)
• M20: 2,728,366 km (0.101 R)
• M21: 2,852,383 km (0.114 R)
• M22: 3,171,026 km (0.086 R)
• M23: 3,422,201 km (0.106 R)
• M24: 3,792,456 km (0.026 R)
• M25: 3,995,310 km (0.077 R)
• M26: 4,392,193 km (0.1 R)
• M27: 4,511,872 km (0.118 R)
• M28: 4,632,448 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2.02 AU

Year: 1472 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,356,831 km

• M1: 175,777 km (0.09 R)
• M2: 267,930 km (0.094 R)
• M3: 379,530 km (0.072 R)
• M4: 493,523 km (0.046 R)
• M5: 591,061 km (0.103 R)
• M6: 683,213 km (0.066 R)
• M7: 774,169 km (0.079 R)
• M8: 877,392 km (0.075 R)
• M9: 1,124,976 km (0.094 R)
• M10: 1,288,486 km (0.047 R)
• M11: 1,689,259 km (0.042 R)
• M12: 1,788,293 km (0.092 R)
• M13: 1,961,078 km (0.032 R)
• M14: 2,291,091 km (0.083 R)
• M15: 2,582,059 km (0.074 R)
• M16: 2,778,780 km (0.107 R)
• M17: 2,873,177 km (0.09 R)
• M18: 2,992,705 km (0.101 R)
• M19: 3,101,762 km (0.102 R)
• M20: 3,323,915 km (0.068 R)
• M21: 3,411,879 km (0.111 R)
• M22: 3,551,453 km (0.112 R)
• M23: 3,719,153 km (0.105 R)
• M24: 3,955,667 km (0.12 R)
• M25: 4,102,572 km (0.117 R)
• M26: 4,319,788 km (0.081 R)
• M27: 4,540,744 km (0.042 R)
• M28: 4,737,316 km (0.111 R)
• M29: 4,922,368 km (0.119 R)
• M30: 5,343,786 km (0.111 R)
• M31: 5,506,698 km (0.092 R)
• M32: 5,852,867 km (0.07 R)
• M33: 6,190,809 km (0.114 R)
• M34: 6,424,780 km (0.12 R)
• M35: 6,805,357 km (0.114 R)
• M36: 6,998,488 km (0.106 R)
• M37: 7,258,788 km (0.11 R)
• M38: 7,974,314 km (0.105 R)
• M39: 8,229,229 km (0.071 R)
• M40: 8,712,430 km (0.084 R)
• M41: 8,852,155 km (0.099 R)
• M42: 9,293,768 km (0.095 R)
• M43: 9,490,489 km (0.066 R)
• M44: 9,634,252 km (0.113 R)
• M45: 10,143,484 km (0.083 R)
• M46: 10,235,486 km (0.092 R)
• M47: 10,624,291 km (0.046 R)
• M48: 10,773,739 km (0.119 R)
• M49: 11,037,032 km (0.116 R)
• M50: 11,150,427 km (0.108 R)
• M51: 11,916,966 km (0.066 R)
• M52: 12,345,714 km (0.098 R)
• M53: 12,700,410 km (0.114 R)
• M54: 13,038,502 km (0.1 R)
• M55: 13,500,609 km (0.095 R)
• M56: 13,682,820 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 10.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.72 AU - 2.98 AU

Year: 3059 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,356,831 km

• M1: 167,550 km (0.082 R)
• M2: 243,396 km (0.104 R)
• M3: 405,111 km (0.088 R)
• M4: 476,469 km (0.073 R)
• M5: 553,363 km (0.09 R)
• M6: 654,640 km (0.098 R)
• M7: 805,435 km (0.113 R)
• M8: 1,062,294 km (0.11 R)
• M9: 1,285,046 km (0.036 R)
• M10: 1,389,166 km (0.032 R)
• M11: 1,532,481 km (0.073 R)
• M12: 1,633,908 km (0.113 R)
• M13: 1,776,176 km (0.037 R)
• M14: 2,332,680 km (0.104 R)
• M15: 2,647,284 km (0.08 R)
• M16: 2,781,473 km (0.104 R)
• M17: 2,849,391 km (0.101 R)
• M18: 3,138,713 km (0.116 R)
• M19: 3,449,727 km (0.074 R)
• M20: 3,547,564 km (0.084 R)
• M21: 3,621,465 km (0.045 R)
• M22: 3,770,914 km (0.076 R)
• M23: 4,088,809 km (0.065 R)
• M24: 4,310,064 km (0.086 R)
• M25: 4,428,845 km (0.039 R)
• M26: 4,696,625 km (0.085 R)
• M27: 4,818,847 km (0.098 R)
• M28: 4,928,502 km (0.088 R)
• M29: 5,136,144 km (0.067 R)
• M30: 5,234,130 km (0.066 R)
• M31: 5,488,895 km (0.104 R)
• M32: 6,084,295 km (0.088 R)
• M33: 6,158,346 km (0.032 R)
• M34: 6,322,305 km (0.051 R)
• M35: 6,427,323 km (0.096 R)
• M36: 6,792,043 km (0.06 R)
• M37: 6,868,936 km (0.115 R)
• M38: 7,023,470 km (0.116 R)
• M39: 7,101,261 km (0.104 R)
• M40: 7,894,280 km (0.06 R)
• M41: 7,991,369 km (0.091 R)
• M42: 8,598,736 km (0.06 R)
• M43: 8,815,653 km (0.112 R)
• M44: 9,000,705 km (0.109 R)
• M45: 9,136,092 km (0.034 R)
• M46: 9,323,388 km (0.082 R)
• M47: 9,529,085 km (0.099 R)
• M48: 10,155,152 km (0.107 R)
• M49: 10,278,571 km (0.038 R)
• M50: 10,508,951 km (0.088 R)
• M51: 10,669,320 km (0.094 R)
• M52: 10,758,929 km (0.104 R)
• M53: 11,557,333 km (0.119 R)
• M54: 12,356,036 km (0.059 R)
• M55: 12,431,284 km (0.052 R)
• M56: 12,506,681 km (0.102 R)
• M57: 12,733,621 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 8.8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.21 AU - 4.19 AU

Year: 4525 Days

Day: 6.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,356,831 km

• M1: 372,200 km (0.106 R)
• M2: 510,428 km (0.092 R)
• M3: 620,532 km (0.108 R)
• M4: 801,396 km (0.03 R)
• M5: 945,159 km (0.05 R)
• M6: 1,273,676 km (0.113 R)
• M7: 1,365,230 km (0.12 R)
• M8: 1,474,736 km (0.051 R)
• M9: 1,620,145 km (0.12 R)
• M10: 1,736,532 km (0.111 R)
• M11: 1,855,762 km (0.079 R)
• M12: 2,266,707 km (0.086 R)
• M13: 2,473,302 km (0.101 R)
• M14: 2,608,089 km (0.1 R)
• M15: 2,784,764 km (0.064 R)
• M16: 3,275,445 km (0.073 R)
• M17: 3,466,482 km (0.097 R)
• M18: 4,174,977 km (0.106 R)
• M19: 4,243,792 km (0.104 R)
• M20: 4,452,182 km (0.037 R)
• M21: 4,569,467 km (0.087 R)
• M22: 4,903,220 km (0.104 R)
• M23: 5,097,547 km (0.103 R)
• M24: 5,874,559 km (0.095 R)
• M25: 6,054,974 km (0.061 R)
• M26: 6,395,309 km (0.103 R)
• M27: 6,741,628 km (0.086 R)
• M28: 6,957,947 km (0.109 R)
• M29: 7,397,316 km (0.107 R)
• M30: 8,534,858 km (0.119 R)
• M31: 8,680,865 km (0.074 R)
• M32: 8,739,508 km (0.078 R)
• M33: 9,153,744 km (0.052 R)
• M34: 9,848,177 km (0.083 R)
• M35: 10,032,033 km (0.051 R)
• M36: 10,873,820 km (0.107 R)
• M37: 11,223,281 km (0.119 R)
• M38: 11,447,528 km (0.108 R)
• M39: 11,673,421 km (0.086 R)
• M40: 11,998,497 km (0.071 R)
• M41: 12,591,204 km (0.106 R)
• M42: 12,857,787 km (0.087 R)
• M43: 12,991,677 km (0.102 R)
• M44: 13,092,506 km (0.115 R)
• M45: 13,430,298 km (0.081 R)
• M46: 13,770,933 km (0.077 R)
• M47: 13,873,707 km (0.04 R)
• M48: 13,976,779 km (0.109 R)
• M49: 14,635,010 km (0.104 R)
• M50: 15,730,814 km (0.087 R)
• M51: 15,981,989 km (0.112 R)
• M52: 16,889,450 km (0.12 R)
• M53: 17,627,566 km (0.088 R)
• M54: 18,527,098 km (0.105 R)
• M55: 18,678,491 km (0.057 R)
• M56: 19,364,696 km (0.06 R)
• M57: 19,595,376 km (0.114 R)
• M58: 20,214,711 km (0.07 R)
• M59: 20,761,940 km (0.044 R)
• M60: 21,155,832 km (0.087 R)
• M61: 21,512,473 km (0.114 R)
• M62: 21,711,438 km (0.09 R)
• M63: 21,791,174 km (0.094 R)
• M64: 21,871,059 km (0.085 R)
• M65: 22,191,498 km (0.077 R)
• M66: 22,594,215 km (0.041 R)
• M67: 22,715,389 km (0.081 R)
• M68: 22,837,013 km (0.066 R)
• M69: 23,611,481 km (0.066 R)
• M70: 23,981,436 km (0.101 R)
• M71: 24,187,732 km (0.059 R)
• M72: 24,270,459 km (0.108 R)
• M73: 24,602,118 km (0.112 R)
• M74: 25,353,997 km (0.038 R)
• M75: 26,071,019 km (0.107 R)
• M76: 26,198,327 km (0.11 R)
• M77: 26,495,877 km (0.08 R)
• M78: 26,965,914 km (0.108 R)
• M79: 27,827,598 km (0.118 R)
• M80: 28,436,162 km (0.087 R)
• M81: 28,654,575 km (0.115 R)
• M82: 28,917,418 km (0.119 R)
• M83: 29,577,893 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.1

Radius: 7.1

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.15 AU - 7.81 AU

Year: 10488 Days

Day: 17.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 38,356,831 km

• M1: 132,394 km (0.041 R)
• M2: 239,506 km (0.107 R)
• M3: 382,971 km (0.108 R)
• M4: 595,400 km (0.113 R)
• M5: 693,386 km (0.077 R)
• M6: 1,208,900 km (0.088 R)
• M7: 1,639,443 km (0.12 R)
• M8: 1,719,029 km (0.069 R)
• M9: 2,401,046 km (0.059 R)
• M10: 2,606,743 km (0.105 R)
• M11: 2,723,429 km (0.113 R)
• M12: 2,913,867 km (0.112 R)
• M13: 3,084,110 km (0.082 R)
• M14: 4,336,992 km (0.09 R)
• M15: 4,392,343 km (0.117 R)
• M16: 4,447,844 km (0.046 R)
• M17: 4,757,511 km (0.091 R)
• M18: 5,016,017 km (0.102 R)
• M19: 5,849,576 km (0.036 R)
• M20: 6,064,698 km (0.099 R)
• M21: 6,693,458 km (0.104 R)
• M22: 6,886,140 km (0.072 R)
• M23: 7,178,603 km (0.073 R)
• M24: 9,301,397 km (0.072 R)
• M25: 9,697,084 km (0.063 R)
• M26: 10,098,155 km (0.11 R)
• M27: 11,640,360 km (0.049 R)
• M28: 11,872,237 km (0.06 R)
• M29: 13,577,652 km (0.11 R)
• M30: 14,521,017 km (0.104 R)
• M31: 14,728,808 km (0.108 R)
• M32: 14,812,284 km (0.096 R)
• M33: 14,937,647 km (0.085 R)
• M34: 16,817,493 km (0.081 R)
• M35: 16,948,392 km (0.089 R)
• M36: 17,255,067 km (0.044 R)
• M37: 17,873,954 km (0.075 R)
• M38: 19,315,628 km (0.114 R)
• M39: 19,911,776 km (0.081 R)
• M40: 22,934,401 km (0.082 R)
• M41: 23,127,980 km (0.084 R)
• M42: 23,176,450 km (0.073 R)
• M43: 24,547,814 km (0.084 R)
• M44: 25,393,191 km (0.082 R)
• M45: 25,543,388 km (0.115 R)
• M46: 25,693,883 km (0.087 R)
• M47: 25,995,622 km (0.088 R)
• M48: 26,704,566 km (0.062 R)
• M49: 28,141,155 km (0.115 R)
• M50: 30,555,365 km (0.086 R)
• M51: 33,199,208 km (0.089 R)
• M52: 34,465,105 km (0.03 R)
• M53: 35,243,463 km (0.112 R)
• M54: 35,578,862 km (0.101 R)
• M55: 36,647,738 km (0.057 R)
• M56: 36,930,778 km (0.104 R)
• M57: 38,184,707 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit