🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 12.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 358 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,434,864 km

• M1: 157,377 km (0.085 R)
• M2: 241,152 km (0.106 R)
• M3: 369,507 km (0.049 R)
• M4: 455,825 km (0.083 R)
• M5: 548,725 km (0.054 R)
• M6: 664,963 km (0.1 R)
• M7: 744,549 km (0.117 R)
• M8: 855,251 km (0.056 R)
• M9: 950,545 km (0.119 R)
• M10: 1,042,398 km (0.084 R)
• M11: 1,168,509 km (0.12 R)
• M12: 1,259,614 km (0.099 R)
• M13: 1,349,223 km (0.09 R)
• M14: 1,535,323 km (0.089 R)
• M15: 1,618,350 km (0.053 R)
• M16: 1,707,660 km (0.067 R)
• M17: 1,798,466 km (0.057 R)
• M18: 1,881,792 km (0.113 R)
• M19: 1,971,251 km (0.12 R)
• M20: 2,052,483 km (0.093 R)
• M21: 2,179,043 km (0.097 R)
• M22: 2,258,329 km (0.105 R)
• M23: 2,564,257 km (0.109 R)
• M24: 2,700,990 km (0.1 R)
• M25: 2,786,560 km (0.052 R)
• M26: 2,949,172 km (0.078 R)
• M27: 3,087,251 km (0.063 R)
• M28: 3,199,300 km (0.113 R)
• M29: 3,439,105 km (0.091 R)
• M30: 3,555,343 km (0.117 R)
• M31: 3,667,093 km (0.079 R)
• M32: 3,750,269 km (0.082 R)
• M33: 3,833,894 km (0.078 R)
• M34: 4,033,907 km (0.107 R)
• M35: 4,181,410 km (0.097 R)
• M36: 4,280,893 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 11

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.9 AU - 1.36 AU

Year: 801 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,434,864 km

• M1: 191,336 km (0.11 R)
• M2: 319,242 km (0.109 R)
• M3: 450,140 km (0.105 R)
• M4: 549,623 km (0.096 R)
• M5: 746,942 km (0.101 R)
• M6: 915,389 km (0.098 R)
• M7: 1,010,683 km (0.086 R)
• M8: 1,128,566 km (0.118 R)
• M9: 1,251,237 km (0.097 R)
• M10: 1,331,122 km (0.076 R)
• M11: 1,560,156 km (0.105 R)
• M12: 1,712,746 km (0.072 R)
• M13: 1,794,576 km (0.057 R)
• M14: 1,962,574 km (0.095 R)
• M15: 2,080,158 km (0.097 R)
• M16: 2,167,972 km (0.034 R)
• M17: 2,297,973 km (0.088 R)
• M18: 2,506,363 km (0.044 R)
• M19: 2,617,215 km (0.117 R)
• M20: 2,695,006 km (0.11 R)
• M21: 2,870,634 km (0.099 R)
• M22: 2,995,697 km (0.056 R)
• M23: 3,086,354 km (0.069 R)
• M24: 3,326,159 km (0.041 R)
• M25: 3,448,381 km (0.047 R)
• M26: 3,524,376 km (0.075 R)
• M27: 3,697,461 km (0.093 R)
• M28: 4,062,031 km (0.103 R)
• M29: 4,223,297 km (0.115 R)
• M30: 4,407,303 km (0.076 R)
• M31: 4,500,353 km (0.025 R)
• M32: 4,709,491 km (0.111 R)
• M33: 4,783,392 km (0.109 R)
• M34: 4,857,742 km (0.114 R)
• M35: 5,007,639 km (0.108 R)
• M36: 5,093,957 km (0.116 R)
• M37: 5,224,406 km (0.068 R)
• M38: 5,400,034 km (0.093 R)
• M39: 5,477,526 km (0.086 R)
• M40: 5,791,233 km (0.112 R)
• M41: 5,984,513 km (0.119 R)
• M42: 6,214,744 km (0.064 R)
• M43: 6,389,325 km (0.103 R)
• M44: 6,471,454 km (0.07 R)
• M45: 6,707,819 km (0.064 R)
• M46: 6,779,177 km (0.08 R)
• M47: 7,007,314 km (0.12 R)
• M48: 7,116,072 km (0.09 R)
• M49: 7,262,229 km (0.114 R)
• M50: 7,384,749 km (0.069 R)
• M51: 7,495,601 km (0.043 R)
• M52: 7,681,551 km (0.09 R)
• M53: 8,146,801 km (0.086 R)
• M54: 8,274,258 km (0.09 R)
• M55: 8,440,761 km (0.109 R)
• M56: 8,530,819 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.58 AU - 1.93 AU

Year: 1544 Days

Day: 10.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,434,864 km

• M1: 148,850 km (0.106 R)
• M2: 261,647 km (0.072 R)
• M3: 354,846 km (0.117 R)
• M4: 458,966 km (0.066 R)
• M5: 530,773 km (0.036 R)
• M6: 691,591 km (0.117 R)
• M7: 1,092,214 km (0.11 R)
• M8: 1,165,068 km (0.098 R)
• M9: 1,260,811 km (0.116 R)
• M10: 1,385,575 km (0.067 R)
• M11: 1,592,170 km (0.115 R)
• M12: 2,010,745 km (0.069 R)
• M13: 2,593,877 km (0.069 R)
• M14: 2,760,230 km (0.101 R)
• M15: 2,867,492 km (0.099 R)
• M16: 2,970,415 km (0.119 R)
• M17: 3,322,718 km (0.115 R)
• M18: 3,725,735 km (0.081 R)
• M19: 3,984,090 km (0.103 R)
• M20: 4,105,714 km (0.095 R)
• M21: 4,280,893 km (0.086 R)
• M22: 4,405,657 km (0.106 R)
• M23: 4,498,408 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 12.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.72 AU - 2.82 AU

Year: 3074 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 57,434,864 km

• M1: 160,369 km (0.088 R)
• M2: 243,545 km (0.086 R)
• M3: 635,641 km (0.085 R)
• M4: 1,002,904 km (0.092 R)
• M5: 1,211,144 km (0.038 R)
• M6: 1,408,464 km (0.102 R)
• M7: 1,590,225 km (0.118 R)
• M8: 1,920,388 km (0.107 R)
• M9: 2,006,407 km (0.096 R)
• M10: 2,093,772 km (0.114 R)
• M11: 2,257,432 km (0.076 R)
• M12: 3,088,298 km (0.029 R)
• M13: 3,292,799 km (0.045 R)
• M14: 3,537,092 km (0.099 R)
• M15: 3,715,413 km (0.096 R)
• M16: 3,805,620 km (0.035 R)
• M17: 4,174,080 km (0.104 R)
• M18: 4,381,572 km (0.051 R)
• M19: 4,554,058 km (0.032 R)
• M20: 4,689,744 km (0.118 R)
• M21: 5,388,515 km (0.096 R)
• M22: 5,532,129 km (0.12 R)
• M23: 5,739,771 km (0.089 R)
• M24: 5,949,807 km (0.06 R)
• M25: 6,313,030 km (0.055 R)
• M26: 6,442,881 km (0.081 R)
• M27: 6,993,850 km (0.082 R)
• M28: 7,491,263 km (0.029 R)
• M29: 7,813,796 km (0.052 R)
• M30: 8,046,869 km (0.115 R)
• M31: 8,306,123 km (0.088 R)
• M32: 8,401,117 km (0.102 R)
• M33: 8,808,622 km (0.083 R)
• M34: 9,124,722 km (0.115 R)
• M35: 9,370,362 km (0.045 R)
• M36: 9,969,053 km (0.11 R)
• M37: 11,493,006 km (0.116 R)
• M38: 11,678,507 km (0.114 R)
• M39: 11,999,096 km (0.115 R)
• M40: 13,199,170 km (0.098 R)
• M41: 13,589,022 km (0.107 R)
• M42: 13,785,444 km (0.107 R)
• M43: 13,869,817 km (0.06 R)
• M44: 13,982,763 km (0.112 R)
• M45: 14,810,189 km (0.077 R)
• M46: 15,128,085 km (0.115 R)
• M47: 15,682,794 km (0.075 R)
• M48: 15,800,378 km (0.043 R)
• M49: 16,184,694 km (0.099 R)
• M50: 16,422,705 km (0.08 R)
• M51: 16,842,177 km (0.104 R)
• M52: 17,113,548 km (0.116 R)
• M53: 17,416,932 km (0.036 R)
• M54: 18,090,571 km (0.104 R)
• M55: 18,306,740 km (0.115 R)
• M56: 18,492,690 km (0.081 R)
• M57: 18,772,738 km (0.11 R)
• M58: 18,928,918 km (0.098 R)
• M59: 19,148,378 km (0.109 R)
• M60: 19,274,190 km (0.091 R)
• M61: 19,589,841 km (0.091 R)
• M62: 20,066,460 km (0.032 R)
• M63: 20,322,272 km (0.044 R)
• M64: 21,258,605 km (0.106 R)
• M65: 21,356,293 km (0.059 R)
• M66: 22,077,055 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.9

Radius: 7.2

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.18 AU - 7.96 AU

Year: 13889 Days

Day: 22.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,434,864 km

• M1: 91,404 km (0.067 R)
• M2: 174,581 km (0.076 R)
• M3: 330,013 km (0.104 R)
• M4: 583,132 km (0.071 R)
• M5: 890,556 km (0.065 R)
• M6: 1,083,986 km (0.038 R)
• M7: 1,128,866 km (0.109 R)
• M8: 1,460,823 km (0.057 R)
• M9: 1,875,808 km (0.111 R)
• M10: 2,239,031 km (0.073 R)
• M11: 3,029,357 km (0.041 R)
• M12: 3,487,874 km (0.102 R)
• M13: 3,725,286 km (0.082 R)
• M14: 3,828,658 km (0.032 R)
• M15: 4,542,091 km (0.052 R)
• M16: 5,103,681 km (0.087 R)
• M17: 5,257,168 km (0.086 R)
• M18: 5,373,256 km (0.077 R)
• M19: 5,451,197 km (0.084 R)
• M20: 5,966,711 km (0.069 R)
• M21: 6,209,808 km (0.087 R)
• M22: 7,343,909 km (0.09 R)
• M23: 7,736,005 km (0.114 R)
• M24: 7,868,250 km (0.06 R)
• M25: 8,269,321 km (0.054 R)
• M26: 9,137,887 km (0.062 R)
• M27: 10,372,967 km (0.111 R)
• M28: 10,470,205 km (0.111 R)
• M29: 10,911,220 km (0.091 R)
• M30: 10,960,587 km (0.04 R)
• M31: 11,208,471 km (0.088 R)
• M32: 11,508,564 km (0.106 R)
• M33: 12,167,692 km (0.067 R)
• M34: 15,034,287 km (0.049 R)
• M35: 16,034,049 km (0.107 R)
• M36: 16,372,141 km (0.028 R)
• M37: 18,449,307 km (0.111 R)
• M38: 18,922,036 km (0.097 R)
• M39: 19,040,817 km (0.082 R)
• M40: 19,698,748 km (0.06 R)
• M41: 20,000,338 km (0.039 R)
• M42: 21,098,386 km (0.103 R)
• M43: 21,406,857 km (0.078 R)
• M44: 21,716,973 km (0.08 R)
• M45: 22,404,076 km (0.113 R)
• M46: 22,655,850 km (0.118 R)
• M47: 22,971,651 km (0.099 R)
• M48: 23,799,824 km (0.091 R)
• M49: 23,864,002 km (0.1 R)
• M50: 24,443,544 km (0.096 R)
• M51: 25,748,038 km (0.085 R)
• M52: 25,813,861 km (0.074 R)
• M53: 26,608,076 km (0.118 R)
• M54: 27,141,990 km (0.109 R)
• M55: 28,084,906 km (0.105 R)
• M56: 28,628,395 km (0.077 R)
• M57: 29,038,443 km (0.084 R)
• M58: 29,519,250 km (0.107 R)
• M59: 30,141,129 km (0.062 R)
• M60: 30,767,495 km (0.078 R)
• M61: 32,316,431 km (0.101 R)
• M62: 32,885,950 km (0.095 R)
• M63: 32,957,458 km (0.117 R)
• M64: 33,100,474 km (0.116 R)
• M65: 35,197,088 km (0.05 R)
• M66: 35,636,307 km (0.117 R)
• M67: 36,742,135 km (0.106 R)
• M68: 37,336,487 km (0.072 R)
• M69: 37,560,136 km (0.098 R)
• M70: 38,384,121 km (0.106 R)
• M71: 38,760,659 km (0.109 R)
• M72: 41,507,724 km (0.08 R)
• M73: 41,894,285 km (0.036 R)
• M74: 42,826,729 km (0.059 R)
• M75: 43,139,089 km (0.087 R)
• M76: 43,217,179 km (0.12 R)
• M77: 43,765,904 km (0.095 R)
• M78: 44,001,820 km (0.098 R)
• M79: 44,553,836 km (0.099 R)
• M80: 47,428,808 km (0.073 R)
• M81: 49,051,795 km (0.11 R)
• M82: 49,296,837 km (0.104 R)
• M83: 50,034,354 km (0.076 R)
• M84: 50,528,027 km (0.04 R)
• M85: 50,940,618 km (0.118 R)
• M86: 51,520,310 km (0.051 R)
• M87: 51,603,187 km (0.093 R)
• M88: 51,686,214 km (0.069 R)
• M89: 52,435,400 km (0.105 R)
• M90: 55,297,955 km (0.1 R)
• M91: 56,576,868 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit