🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 10.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.04 AU - 1.08 AU

Year: 716 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,249,107 km

• M1: 135,087 km (0.117 R)
• M2: 260,001 km (0.062 R)
• M3: 337,942 km (0.1 R)
• M4: 448,494 km (0.118 R)
• M5: 597,943 km (0.088 R)
• M6: 762,500 km (0.087 R)
• M7: 926,908 km (0.043 R)
• M8: 1,018,612 km (0.114 R)
• M9: 1,124,078 km (0.118 R)
• M10: 1,342,790 km (0.117 R)
• M11: 1,607,130 km (0.041 R)
• M12: 1,743,713 km (0.066 R)
• M13: 1,850,675 km (0.103 R)
• M14: 1,947,315 km (0.102 R)
• M15: 2,015,532 km (0.086 R)
• M16: 2,128,329 km (0.091 R)
• M17: 2,283,312 km (0.093 R)
• M18: 2,680,495 km (0.061 R)
• M19: 2,780,725 km (0.114 R)
• M20: 2,955,755 km (0.05 R)
• M21: 3,104,455 km (0.032 R)
• M22: 3,204,835 km (0.114 R)
• M23: 3,280,981 km (0.07 R)
• M24: 3,586,310 km (0.054 R)
• M25: 3,654,826 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 12.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.91 AU - 1.25 AU

Year: 736 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,249,107 km

• M1: 162,762 km (0.085 R)
• M2: 391,797 km (0.05 R)
• M3: 508,932 km (0.037 R)
• M4: 595,400 km (0.087 R)
• M5: 702,362 km (0.071 R)
• M6: 786,436 km (0.098 R)
• M7: 1,044,193 km (0.117 R)
• M8: 1,207,704 km (0.087 R)
• M9: 1,299,108 km (0.1 R)
• M10: 1,456,784 km (0.115 R)
• M11: 1,548,039 km (0.073 R)
• M12: 1,648,120 km (0.103 R)
• M13: 1,736,682 km (0.119 R)
• M14: 1,855,014 km (0.1 R)
• M15: 1,940,284 km (0.118 R)
• M16: 2,100,205 km (0.099 R)
• M17: 2,325,499 km (0.109 R)
• M18: 2,448,917 km (0.067 R)
• M19: 2,543,014 km (0.104 R)
• M20: 2,646,386 km (0.095 R)
• M21: 2,832,785 km (0.069 R)
• M22: 2,965,030 km (0.115 R)
• M23: 3,107,896 km (0.092 R)
• M24: 3,253,155 km (0.113 R)
• M25: 3,462,144 km (0.044 R)
• M26: 3,559,382 km (0.11 R)
• M27: 3,684,596 km (0.085 R)
• M28: 3,765,827 km (0.072 R)
• M29: 3,893,434 km (0.088 R)
• M30: 4,096,887 km (0.057 R)
• M31: 4,228,234 km (0.097 R)
• M32: 4,418,373 km (0.097 R)
• M33: 4,514,565 km (0.103 R)
• M34: 4,611,354 km (0.047 R)
• M35: 4,708,892 km (0.114 R)
• M36: 4,797,305 km (0.096 R)
• M37: 4,916,085 km (0.103 R)
• M38: 5,186,857 km (0.114 R)
• M39: 5,359,942 km (0.119 R)
• M40: 5,493,683 km (0.117 R)
• M41: 5,576,410 km (0.109 R)
• M42: 5,848,529 km (0.116 R)
• M43: 6,167,920 km (0.112 R)
• M44: 6,308,093 km (0.086 R)
• M45: 6,536,829 km (0.052 R)
• M46: 6,646,633 km (0.072 R)
• M47: 6,757,186 km (0.104 R)
• M48: 7,296,337 km (0.109 R)
• M49: 7,376,073 km (0.084 R)
• M50: 7,456,107 km (0.077 R)
• M51: 7,594,037 km (0.062 R)
• M52: 7,931,081 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 9.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.37 AU - 1.81 AU

Year: 1315 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,249,107 km

• M1: 114,592 km (0.054 R)
• M2: 213,476 km (0.112 R)
• M3: 297,550 km (0.101 R)
• M4: 417,677 km (0.05 R)
• M5: 478,264 km (0.11 R)
• M6: 547,079 km (0.055 R)
• M7: 624,571 km (0.112 R)
• M8: 695,929 km (0.109 R)
• M9: 968,646 km (0.083 R)
• M10: 1,034,469 km (0.088 R)
• M11: 1,209,349 km (0.093 R)
• M12: 1,313,769 km (0.066 R)
• M13: 1,448,556 km (0.081 R)
• M14: 1,695,692 km (0.105 R)
• M15: 1,783,506 km (0.063 R)
• M16: 1,994,738 km (0.097 R)
• M17: 2,126,983 km (0.046 R)
• M18: 2,230,055 km (0.057 R)
• M19: 2,318,617 km (0.081 R)
• M20: 2,400,298 km (0.051 R)
• M21: 2,549,597 km (0.042 R)
• M22: 2,727,768 km (0.089 R)
• M23: 2,813,936 km (0.117 R)
• M24: 2,892,475 km (0.047 R)
• M25: 3,015,893 km (0.074 R)
• M26: 3,168,333 km (0.109 R)
• M27: 3,259,139 km (0.118 R)
• M28: 3,424,894 km (0.084 R)
• M29: 3,565,067 km (0.089 R)
• M30: 3,621,764 km (0.049 R)
• M31: 3,841,673 km (0.095 R)
• M32: 4,046,323 km (0.106 R)
• M33: 4,125,311 km (0.098 R)
• M34: 4,355,093 km (0.111 R)
• M35: 4,446,198 km (0.1 R)
• M36: 4,507,234 km (0.112 R)
• M37: 4,671,493 km (0.119 R)
• M38: 4,744,048 km (0.045 R)
• M39: 4,848,168 km (0.12 R)
• M40: 4,911,148 km (0.03 R)
• M41: 5,080,194 km (0.071 R)
• M42: 5,348,273 km (0.093 R)
• M43: 5,489,494 km (0.119 R)
• M44: 5,555,167 km (0.105 R)
• M45: 5,775,675 km (0.051 R)
• M46: 5,853,615 km (0.109 R)
• M47: 6,044,203 km (0.066 R)
• M48: 6,214,146 km (0.032 R)
• M49: 6,385,735 km (0.047 R)
• M50: 6,535,632 km (0.061 R)
• M51: 6,616,863 km (0.056 R)
• M52: 6,792,043 km (0.11 R)
• M53: 6,862,653 km (0.09 R)
• M54: 7,242,781 km (0.07 R)
• M55: 7,314,887 km (0.11 R)
• M56: 7,666,442 km (0.057 R)
• M57: 7,776,696 km (0.116 R)
• M58: 7,850,597 km (0.107 R)
• M59: 8,310,910 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41

Radius: 13.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.42 AU - 1.8 AU

Year: 1340 Days

Day: 9.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,249,107 km

• M1: 406,308 km (0.069 R)
• M2: 510,428 km (0.096 R)
• M3: 738,565 km (0.035 R)
• M4: 832,662 km (0.108 R)
• M5: 1,145,920 km (0.084 R)
• M6: 1,231,340 km (0.031 R)
• M7: 1,336,956 km (0.119 R)
• M8: 1,567,337 km (0.098 R)
• M9: 1,668,166 km (0.113 R)
• M10: 1,776,325 km (0.075 R)
• M11: 1,861,446 km (0.113 R)
• M12: 1,953,299 km (0.111 R)
• M13: 2,057,120 km (0.117 R)
• M14: 2,189,814 km (0.094 R)
• M15: 2,281,517 km (0.09 R)
• M16: 2,407,927 km (0.115 R)
• M17: 2,536,731 km (0.069 R)
• M18: 2,748,861 km (0.085 R)
• M19: 2,848,493 km (0.088 R)
• M20: 3,227,873 km (0.101 R)
• M21: 3,445,837 km (0.111 R)
• M22: 3,700,902 km (0.11 R)
• M23: 3,922,606 km (0.097 R)
• M24: 4,175,725 km (0.095 R)
• M25: 4,345,220 km (0.073 R)
• M26: 4,482,551 km (0.086 R)
• M27: 4,740,308 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.8

Radius: 7.6

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.29 AU - 8.39 AU

Year: 11735 Days

Day: 18.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,249,107 km

• M1: 96,042 km (0.053 R)
• M2: 579,841 km (0.092 R)
• M3: 657,632 km (0.045 R)
• M4: 706,102 km (0.107 R)
• M5: 931,097 km (0.12 R)
• M6: 1,403,527 km (0.106 R)
• M7: 1,801,308 km (0.102 R)
• M8: 1,941,631 km (0.099 R)
• M9: 2,013,139 km (0.069 R)
• M10: 2,409,423 km (0.066 R)
• M11: 2,829,644 km (0.118 R)
• M12: 3,272,753 km (0.067 R)
• M13: 3,329,600 km (0.027 R)
• M14: 3,473,363 km (0.079 R)
• M15: 3,826,863 km (0.106 R)
• M16: 3,886,852 km (0.098 R)
• M17: 4,160,915 km (0.048 R)
• M18: 4,315,899 km (0.074 R)
• M19: 4,631,700 km (0.109 R)
• M20: 4,760,055 km (0.103 R)
• M21: 4,987,593 km (0.089 R)
• M22: 5,386,122 km (0.112 R)
• M23: 6,142,937 km (0.089 R)
• M24: 6,213,398 km (0.105 R)
• M25: 6,859,810 km (0.086 R)
• M26: 7,640,562 km (0.068 R)
• M27: 8,137,975 km (0.038 R)
• M28: 8,724,997 km (0.101 R)
• M29: 9,003,697 km (0.092 R)
• M30: 9,244,700 km (0.078 R)
• M31: 10,440,136 km (0.1 R)
• M32: 10,693,405 km (0.099 R)
• M33: 11,379,012 km (0.068 R)
• M34: 11,639,762 km (0.084 R)
• M35: 11,726,977 km (0.108 R)
• M36: 11,990,419 km (0.066 R)
• M37: 12,344,667 km (0.037 R)
• M38: 13,934,443 km (0.112 R)
• M39: 14,588,186 km (0.116 R)
• M40: 14,729,556 km (0.091 R)
• M41: 15,204,230 km (0.094 R)
• M42: 15,828,652 km (0.069 R)
• M43: 16,022,530 km (0.067 R)
• M44: 16,954,076 km (0.056 R)
• M45: 17,251,926 km (0.08 R)
• M46: 18,766,754 km (0.073 R)
• M47: 19,074,776 km (0.085 R)
• M48: 19,436,354 km (0.071 R)
• M49: 19,540,025 km (0.115 R)
• M50: 20,061,374 km (0.063 R)
• M51: 20,692,976 km (0.098 R)
• M52: 21,117,684 km (0.077 R)
• M53: 21,760,057 km (0.105 R)
• M54: 22,681,132 km (0.077 R)
• M55: 24,785,824 km (0.099 R)
• M56: 24,841,923 km (0.106 R)
• M57: 25,349,958 km (0.115 R)
• M58: 25,406,506 km (0.079 R)
• M59: 25,633,595 km (0.106 R)
• M60: 26,204,012 km (0.039 R)
• M61: 26,605,832 km (0.086 R)
• M62: 26,721,022 km (0.056 R)
• M63: 27,531,992 km (0.112 R)
• M64: 28,586,508 km (0.069 R)
• M65: 28,645,449 km (0.053 R)
• M66: 28,704,391 km (0.034 R)
• M67: 28,763,482 km (0.081 R)
• M68: 28,940,905 km (0.036 R)
• M69: 29,415,729 km (0.118 R)
• M70: 30,192,740 km (0.087 R)
• M71: 30,553,720 km (0.097 R)
• M72: 30,855,608 km (0.065 R)
• M73: 32,872,636 km (0.068 R)
• M74: 33,243,938 km (0.085 R)
• M75: 33,306,021 km (0.043 R)
• M76: 33,616,736 km (0.06 R)
• M77: 34,554,415 km (0.091 R)
• M78: 35,121,242 km (0.071 R)
• M79: 36,072,834 km (0.081 R)
• M80: 36,200,291 km (0.09 R)
• M81: 36,519,683 km (0.044 R)
• M82: 36,583,710 km (0.067 R)
• M83: 37,096,981 km (0.066 R)
• M84: 38,781,752 km (0.116 R)
• M85: 39,239,521 km (0.117 R)
• M86: 40,889,287 km (0.07 R)
• M87: 42,561,492 km (0.028 R)
• M88: 43,983,420 km (0.066 R)
• M89: 44,051,487 km (0.103 R)
• M90: 44,392,570 km (0.102 R)
• M91: 44,460,786 km (0.116 R)
• M92: 45,765,280 km (0.106 R)
• M93: 45,903,359 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 14,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit