🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 13.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,073,897 km

• M1: 169,494 km (0.054 R)
• M2: 261,198 km (0.107 R)
• M3: 372,200 km (0.051 R)
• M4: 485,595 km (0.118 R)
• M5: 621,130 km (0.038 R)
• M6: 901,626 km (0.106 R)
• M7: 987,496 km (0.118 R)
• M8: 1,134,550 km (0.095 R)
• M9: 1,263,204 km (0.096 R)
• M10: 1,415,345 km (0.105 R)
• M11: 1,578,706 km (0.065 R)
• M12: 1,723,966 km (0.095 R)
• M13: 1,966,015 km (0.081 R)
• M14: 2,054,428 km (0.059 R)
• M15: 2,154,957 km (0.049 R)
• M16: 2,251,897 km (0.112 R)
• M17: 2,361,253 km (0.085 R)
• M18: 2,489,458 km (0.117 R)
• M19: 2,677,353 km (0.107 R)
• M20: 2,917,607 km (0.075 R)
• M21: 3,019,483 km (0.106 R)
• M22: 3,128,540 km (0.116 R)
• M23: 3,245,077 km (0.083 R)
• M24: 3,344,410 km (0.105 R)
• M25: 3,501,787 km (0.066 R)
• M26: 3,610,245 km (0.038 R)
• M27: 3,706,886 km (0.095 R)
• M28: 4,088,809 km (0.068 R)
• M29: 4,284,483 km (0.109 R)
• M30: 4,387,107 km (0.111 R)
• M31: 4,545,830 km (0.074 R)
• M32: 4,685,555 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 9.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.54 AU - 1.66 AU

Year: 1307 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 74,073,897 km

• M1: 154,235 km (0.078 R)
• M2: 224,546 km (0.114 R)
• M3: 285,732 km (0.093 R)
• M4: 360,830 km (0.086 R)
• M5: 433,834 km (0.115 R)
• M6: 530,773 km (0.082 R)
• M7: 642,523 km (0.088 R)
• M8: 708,346 km (0.098 R)
• M9: 840,441 km (0.044 R)
• M10: 950,844 km (0.117 R)
• M11: 1,027,438 km (0.039 R)
• M12: 1,122,134 km (0.106 R)
• M13: 1,228,199 km (0.087 R)
• M14: 1,486,255 km (0.026 R)
• M15: 1,548,936 km (0.076 R)
• M16: 1,752,240 km (0.08 R)
• M17: 1,818,811 km (0.104 R)
• M18: 1,905,578 km (0.099 R)
• M19: 1,984,117 km (0.081 R)
• M20: 2,488,112 km (0.114 R)
• M21: 2,928,378 km (0.113 R)
• M22: 3,053,741 km (0.041 R)
• M23: 3,404,848 km (0.11 R)
• M24: 3,476,655 km (0.113 R)
• M25: 3,719,751 km (0.081 R)
• M26: 4,018,648 km (0.097 R)
• M27: 4,132,940 km (0.069 R)
• M28: 4,222,400 km (0.069 R)
• M29: 4,521,296 km (0.044 R)
• M30: 4,587,269 km (0.041 R)
• M31: 4,706,648 km (0.102 R)
• M32: 4,867,466 km (0.07 R)
• M33: 4,962,161 km (0.114 R)
• M34: 5,194,636 km (0.118 R)
• M35: 5,291,426 km (0.054 R)
• M36: 5,656,295 km (0.065 R)
• M37: 5,727,504 km (0.101 R)
• M38: 5,827,435 km (0.07 R)
• M39: 6,618,808 km (0.119 R)
• M40: 6,769,154 km (0.119 R)
• M41: 7,073,137 km (0.091 R)
• M42: 7,443,840 km (0.093 R)
• M43: 7,820,827 km (0.069 R)
• M44: 7,995,707 km (0.072 R)
• M45: 8,204,097 km (0.076 R)
• M46: 8,528,275 km (0.07 R)
• M47: 8,724,847 km (0.101 R)
• M48: 8,856,643 km (0.069 R)
• M49: 9,155,689 km (0.087 R)
• M50: 9,222,559 km (0.1 R)
• M51: 9,475,080 km (0.068 R)
• M52: 9,969,501 km (0.098 R)
• M53: 10,124,634 km (0.103 R)
• M54: 10,245,958 km (0.093 R)
• M55: 10,788,699 km (0.107 R)
• M56: 10,983,476 km (0.029 R)
• M57: 11,701,845 km (0.116 R)
• M58: 11,920,407 km (0.065 R)
• M59: 12,030,062 km (0.119 R)
• M60: 12,305,921 km (0.056 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.2

Radius: 10.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.7 AU - 2.78 AU

Year: 2928 Days

Day: 6.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,073,897 km

• M1: 127,158 km (0.111 R)
• M2: 197,170 km (0.093 R)
• M3: 270,024 km (0.085 R)
• M4: 696,228 km (0.103 R)
• M5: 836,402 km (0.103 R)
• M6: 956,978 km (0.117 R)
• M7: 1,076,207 km (0.083 R)
• M8: 1,184,815 km (0.078 R)
• M9: 1,272,779 km (0.027 R)
• M10: 1,396,496 km (0.092 R)
• M11: 1,629,719 km (0.107 R)
• M12: 1,755,681 km (0.104 R)
• M13: 1,847,683 km (0.102 R)
• M14: 1,969,755 km (0.114 R)
• M15: 2,084,946 km (0.088 R)
• M16: 2,382,795 km (0.118 R)
• M17: 2,715,650 km (0.072 R)
• M18: 2,909,529 km (0.06 R)
• M19: 3,391,085 km (0.025 R)
• M20: 3,670,833 km (0.088 R)
• M21: 3,849,452 km (0.12 R)
• M22: 3,982,295 km (0.068 R)
• M23: 4,503,644 km (0.114 R)
• M24: 4,567,223 km (0.097 R)
• M25: 4,669,398 km (0.115 R)
• M26: 5,379,689 km (0.108 R)
• M27: 5,651,359 km (0.112 R)
• M28: 5,733,787 km (0.082 R)
• M29: 6,151,764 km (0.116 R)
• M30: 6,637,358 km (0.115 R)
• M31: 6,782,618 km (0.073 R)
• M32: 7,165,140 km (0.064 R)
• M33: 8,074,695 km (0.102 R)
• M34: 8,511,520 km (0.035 R)
• M35: 8,653,489 km (0.092 R)
• M36: 8,812,362 km (0.058 R)
• M37: 9,148,957 km (0.09 R)
• M38: 9,637,095 km (0.099 R)
• M39: 10,928,723 km (0.083 R)
• M40: 11,135,018 km (0.087 R)
• M41: 11,325,157 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 13

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.55 AU - 3.17 AU

Year: 3123 Days

Day: 14.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,073,897 km

• M1: 183,856 km (0.046 R)
• M2: 277,205 km (0.066 R)
• M3: 393,293 km (0.11 R)
• M4: 494,870 km (0.095 R)
• M5: 587,172 km (0.114 R)
• M6: 686,804 km (0.031 R)
• M7: 856,897 km (0.095 R)
• M8: 947,703 km (0.088 R)
• M9: 1,042,099 km (0.057 R)
• M10: 1,453,792 km (0.03 R)
• M11: 1,615,956 km (0.054 R)
• M12: 1,731,147 km (0.076 R)
• M13: 1,936,993 km (0.058 R)
• M14: 2,162,437 km (0.11 R)
• M15: 2,349,135 km (0.112 R)
• M16: 2,689,171 km (0.062 R)
• M17: 2,827,101 km (0.046 R)
• M18: 3,058,080 km (0.078 R)
• M19: 3,470,521 km (0.044 R)
• M20: 3,676,517 km (0.063 R)
• M21: 3,816,242 km (0.052 R)
• M22: 3,957,612 km (0.117 R)
• M23: 4,100,926 km (0.094 R)
• M24: 4,275,058 km (0.062 R)
• M25: 4,570,963 km (0.104 R)
• M26: 4,751,677 km (0.039 R)
• M27: 4,950,343 km (0.114 R)
• M28: 5,245,500 km (0.117 R)
• M29: 5,355,753 km (0.119 R)
• M30: 5,514,477 km (0.037 R)
• M31: 5,788,241 km (0.111 R)
• M32: 5,951,302 km (0.06 R)
• M33: 6,132,466 km (0.097 R)
• M34: 6,687,025 km (0.041 R)
• M35: 6,772,445 km (0.071 R)
• M36: 7,240,238 km (0.102 R)
• M37: 7,328,052 km (0.078 R)
• M38: 7,451,470 km (0.111 R)
• M39: 7,664,797 km (0.061 R)
• M40: 8,464,547 km (0.111 R)
• M41: 8,949,543 km (0.047 R)
• M42: 9,119,486 km (0.108 R)
• M43: 9,367,071 km (0.108 R)
• M44: 9,539,707 km (0.115 R)
• M45: 9,674,793 km (0.078 R)
• M46: 9,907,717 km (0.085 R)
• M47: 10,201,528 km (0.089 R)
• M48: 10,300,113 km (0.065 R)
• M49: 10,637,755 km (0.033 R)
• M50: 10,797,825 km (0.101 R)
• M51: 11,120,507 km (0.117 R)
• M52: 11,222,084 km (0.031 R)
• M53: 11,344,306 km (0.09 R)
• M54: 11,878,969 km (0.097 R)
• M55: 12,024,378 km (0.116 R)
• M56: 12,590,755 km (0.103 R)
• M57: 12,675,428 km (0.056 R)
• M58: 12,823,978 km (0.045 R)
• M59: 13,037,305 km (0.095 R)
• M60: 13,144,267 km (0.082 R)
• M61: 14,319,508 km (0.091 R)
• M62: 14,874,965 km (0.054 R)
• M63: 14,964,574 km (0.053 R)
• M64: 15,099,212 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.7

Radius: 7.3

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.54 AU - 10.64 AU

Year: 16256 Days

Day: 19.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,073,897 km

• M1: 134,040 km (0.104 R)
• M2: 332,257 km (0.087 R)
• M3: 617,390 km (0.113 R)
• M4: 773,571 km (0.113 R)
• M5: 917,933 km (0.102 R)
• M6: 1,124,228 km (0.095 R)
• M7: 1,260,661 km (0.107 R)
• M8: 1,549,984 km (0.098 R)
• M9: 1,764,806 km (0.1 R)
• M10: 1,859,801 km (0.098 R)
• M11: 1,956,591 km (0.08 R)
• M12: 2,901,002 km (0.103 R)
• M13: 3,127,792 km (0.1 R)
• M14: 3,360,417 km (0.075 R)
• M15: 3,598,577 km (0.074 R)
• M16: 4,303,183 km (0.077 R)
• M17: 4,561,837 km (0.103 R)
• M18: 5,693,695 km (0.115 R)
• M19: 5,835,065 km (0.084 R)
• M20: 7,058,476 km (0.093 R)
• M21: 9,062,639 km (0.111 R)
• M22: 9,449,798 km (0.092 R)
• M23: 9,505,598 km (0.06 R)
• M24: 9,673,597 km (0.032 R)
• M25: 9,729,846 km (0.108 R)
• M26: 9,842,493 km (0.113 R)
• M27: 10,069,283 km (0.11 R)
• M28: 11,228,966 km (0.114 R)
• M29: 11,644,698 km (0.119 R)
• M30: 11,704,537 km (0.099 R)
• M31: 12,005,080 km (0.035 R)
• M32: 13,046,131 km (0.051 R)
• M33: 13,232,829 km (0.114 R)
• M34: 13,988,448 km (0.119 R)
• M35: 16,004,579 km (0.107 R)
• M36: 16,204,441 km (0.058 R)
• M37: 16,338,182 km (0.1 R)
• M38: 16,606,710 km (0.1 R)
• M39: 16,674,179 km (0.094 R)
• M40: 18,807,145 km (0.064 R)
• M41: 19,229,909 km (0.112 R)
• M42: 20,084,711 km (0.112 R)
• M43: 20,806,371 km (0.066 R)
• M44: 21,097,489 km (0.114 R)
• M45: 21,170,492 km (0.087 R)
• M46: 21,904,868 km (0.091 R)
• M47: 23,097,313 km (0.087 R)
• M48: 23,474,299 km (0.075 R)
• M49: 24,234,257 km (0.101 R)
• M50: 24,771,014 km (0.086 R)
• M51: 24,925,100 km (0.118 R)
• M52: 25,934,436 km (0.049 R)
• M53: 26,012,676 km (0.111 R)
• M54: 26,957,237 km (0.098 R)
• M55: 28,314,239 km (0.09 R)
• M56: 28,717,705 km (0.063 R)
• M57: 29,530,171 km (0.068 R)
• M58: 29,857,192 km (0.115 R)
• M59: 32,348,595 km (0.103 R)
• M60: 32,685,788 km (0.097 R)
• M61: 35,338,159 km (0.115 R)
• M62: 35,598,609 km (0.1 R)
• M63: 35,685,525 km (0.077 R)
• M64: 39,579,408 km (0.111 R)
• M65: 40,030,296 km (0.066 R)
• M66: 41,484,836 km (0.025 R)
• M67: 42,402,619 km (0.104 R)
• M68: 43,791,785 km (0.08 R)
• M69: 45,384,254 km (0.104 R)
• M70: 45,761,689 km (0.088 R)
• M71: 47,281,903 km (0.067 R)
• M72: 47,568,682 km (0.087 R)
• M73: 47,760,317 km (0.119 R)
• M74: 48,144,185 km (0.095 R)
• M75: 48,240,377 km (0.077 R)
• M76: 48,432,759 km (0.088 R)
• M77: 49,495,951 km (0.109 R)
• M78: 49,690,130 km (0.06 R)
• M79: 49,787,219 km (0.083 R)
• M80: 51,252,231 km (0.058 R)
• M81: 51,842,095 km (0.085 R)
• M82: 53,128,038 km (0.117 R)
• M83: 53,924,647 km (0.08 R)
• M84: 54,324,372 km (0.103 R)
• M85: 57,353,729 km (0.092 R)
• M86: 57,455,755 km (0.119 R)
• M87: 57,966,183 km (0.045 R)
• M88: 58,068,508 km (0.11 R)
• M89: 63,680,223 km (0.091 R)
• M90: 66,764,632 km (0.088 R)
• M91: 68,811,580 km (0.112 R)
• M92: 69,462,181 km (0.063 R)
• M93: 71,975,425 km (0.115 R)
• M94: 73,630,426 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit