🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 10.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.54 AU - 0.56 AU

Year: 282 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,554,742 km

• M1: 132,245 km (0.06 R)
• M2: 198,217 km (0.092 R)
• M3: 302,786 km (0.096 R)
• M4: 382,971 km (0.053 R)
• M5: 467,194 km (0.044 R)
• M6: 557,551 km (0.049 R)
• M7: 629,657 km (0.108 R)
• M8: 762,201 km (0.094 R)
• M9: 833,260 km (0.098 R)
• M10: 899,382 km (0.083 R)
• M11: 1,007,093 km (0.084 R)
• M12: 1,169,257 km (0.071 R)
• M13: 1,236,127 km (0.047 R)
• M14: 1,302,399 km (0.055 R)
• M15: 1,374,206 km (0.088 R)
• M16: 1,467,106 km (0.067 R)
• M17: 1,555,369 km (0.111 R)
• M18: 1,634,207 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 10.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 321 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 57,554,742 km

• M1: 146,756 km (0.094 R)
• M2: 216,618 km (0.11 R)
• M3: 298,298 km (0.056 R)
• M4: 379,829 km (0.089 R)
• M5: 483,800 km (0.071 R)
• M6: 559,496 km (0.066 R)
• M7: 636,539 km (0.077 R)
• M8: 703,409 km (0.046 R)
• M9: 784,042 km (0.116 R)
• M10: 955,781 km (0.096 R)
• M11: 1,025,643 km (0.077 R)
• M12: 1,179,579 km (0.069 R)
• M13: 1,259,614 km (0.079 R)
• M14: 1,346,082 km (0.116 R)
• M15: 1,434,793 km (0.051 R)
• M16: 1,540,110 km (0.065 R)
• M17: 1,608,476 km (0.102 R)
• M18: 1,723,068 km (0.056 R)
• M19: 1,845,739 km (0.099 R)
• M20: 1,918,593 km (0.119 R)
• M21: 2,056,672 km (0.112 R)
• M22: 2,343,002 km (0.108 R)
• M23: 2,433,658 km (0.094 R)
• M24: 2,543,014 km (0.114 R)
• M25: 2,636,214 km (0.065 R)
• M26: 2,724,776 km (0.032 R)
• M27: 2,802,417 km (0.103 R)
• M28: 3,107,746 km (0.097 R)
• M29: 3,289,956 km (0.119 R)
• M30: 3,359,968 km (0.069 R)
• M31: 3,520,935 km (0.095 R)
• M32: 3,631,937 km (0.064 R)
• M33: 3,817,289 km (0.114 R)
• M34: 3,965,092 km (0.107 R)
• M35: 4,039,741 km (0.118 R)
• M36: 4,176,773 km (0.087 R)
• M37: 4,280,444 km (0.09 R)
• M38: 4,350,156 km (0.114 R)
• M39: 4,434,230 km (0.085 R)
• M40: 4,518,753 km (0.062 R)
• M41: 4,611,055 km (0.041 R)
• M42: 4,682,563 km (0.093 R)
• M43: 4,754,370 km (0.115 R)
• M44: 4,870,009 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 11.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.87 AU - 3.29 AU

Year: 3731 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,554,742 km

• M1: 200,012 km (0.103 R)
• M2: 283,189 km (0.069 R)
• M3: 454,778 km (0.1 R)
• M4: 559,197 km (0.104 R)
• M5: 780,901 km (0.106 R)
• M6: 942,467 km (0.051 R)
• M7: 1,031,777 km (0.1 R)
• M8: 1,141,282 km (0.086 R)
• M9: 1,308,832 km (0.113 R)
• M10: 1,409,661 km (0.117 R)
• M11: 1,494,333 km (0.075 R)
• M12: 1,609,823 km (0.065 R)
• M13: 1,768,696 km (0.076 R)
• M14: 1,932,954 km (0.12 R)
• M15: 2,310,090 km (0.113 R)
• M16: 2,388,330 km (0.098 R)
• M17: 3,058,828 km (0.109 R)
• M18: 3,182,396 km (0.088 R)
• M19: 3,537,242 km (0.114 R)
• M20: 3,653,928 km (0.11 R)
• M21: 4,120,524 km (0.084 R)
• M22: 4,340,133 km (0.073 R)
• M23: 4,690,940 km (0.12 R)
• M24: 4,934,935 km (0.1 R)
• M25: 5,197,778 km (0.042 R)
• M26: 5,360,690 km (0.093 R)
• M27: 5,465,259 km (0.072 R)
• M28: 5,646,272 km (0.042 R)
• M29: 6,169,416 km (0.071 R)
• M30: 6,389,475 km (0.119 R)
• M31: 6,484,619 km (0.054 R)
• M32: 6,580,212 km (0.08 R)
• M33: 7,016,140 km (0.093 R)
• M34: 7,130,732 km (0.04 R)
• M35: 7,328,500 km (0.108 R)
• M36: 7,544,969 km (0.113 R)
• M37: 8,189,735 km (0.087 R)
• M38: 8,327,665 km (0.094 R)
• M39: 8,466,491 km (0.105 R)
• M40: 8,816,850 km (0.115 R)
• M41: 9,082,835 km (0.106 R)
• M42: 9,207,749 km (0.107 R)
• M43: 9,750,041 km (0.11 R)
• M44: 9,914,748 km (0.107 R)
• M45: 10,080,353 km (0.061 R)
• M46: 10,321,206 km (0.101 R)
• M47: 10,657,801 km (0.074 R)
• M48: 10,903,291 km (0.08 R)
• M49: 11,534,744 km (0.105 R)
• M50: 11,708,876 km (0.071 R)
• M51: 11,806,114 km (0.038 R)
• M52: 12,296,197 km (0.09 R)
• M53: 12,394,932 km (0.101 R)
• M54: 12,533,758 km (0.084 R)
• M55: 12,653,138 km (0.079 R)
• M56: 12,953,231 km (0.06 R)
• M57: 13,580,794 km (0.093 R)
• M58: 13,764,949 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 13.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.62 AU - 4.02 AU

Year: 4176 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,554,742 km

• M1: 167,101 km (0.045 R)
• M2: 274,961 km (0.084 R)
• M3: 461,061 km (0.117 R)
• M4: 602,131 km (0.119 R)
• M5: 769,083 km (0.114 R)
• M6: 1,091,616 km (0.067 R)
• M7: 1,184,217 km (0.071 R)
• M8: 1,290,730 km (0.086 R)
• M9: 1,378,395 km (0.108 R)
• M10: 1,762,413 km (0.117 R)
• M11: 1,848,282 km (0.065 R)
• M12: 2,272,691 km (0.047 R)
• M13: 2,407,479 km (0.114 R)
• M14: 2,572,784 km (0.065 R)
• M15: 2,900,553 km (0.089 R)
• M16: 3,256,895 km (0.109 R)
• M17: 3,409,784 km (0.099 R)
• M18: 3,502,535 km (0.105 R)
• M19: 3,596,333 km (0.1 R)
• M20: 3,690,879 km (0.099 R)
• M21: 3,850,350 km (0.117 R)
• M22: 4,061,283 km (0.034 R)
• M23: 4,460,560 km (0.042 R)
• M24: 4,751,228 km (0.05 R)
• M25: 5,154,544 km (0.09 R)
• M26: 5,279,458 km (0.088 R)
• M27: 5,807,838 km (0.12 R)
• M28: 6,239,129 km (0.106 R)
• M29: 6,583,952 km (0.103 R)
• M30: 6,680,891 km (0.057 R)
• M31: 6,778,280 km (0.107 R)
• M32: 7,132,826 km (0.112 R)
• M33: 7,412,874 km (0.083 R)
• M34: 7,676,166 km (0.091 R)
• M35: 8,045,822 km (0.074 R)
• M36: 8,191,231 km (0.055 R)
• M37: 8,421,463 km (0.104 R)
• M38: 8,526,779 km (0.1 R)
• M39: 9,060,096 km (0.081 R)
• M40: 10,271,539 km (0.092 R)
• M41: 10,384,187 km (0.075 R)
• M42: 11,230,761 km (0.086 R)
• M43: 11,323,661 km (0.118 R)
• M44: 11,440,048 km (0.115 R)
• M45: 11,744,630 km (0.097 R)
• M46: 11,862,513 km (0.101 R)
• M47: 12,028,267 km (0.113 R)
• M48: 12,433,827 km (0.049 R)
• M49: 12,698,765 km (0.102 R)
• M50: 13,283,094 km (0.084 R)
• M51: 14,075,963 km (0.106 R)
• M52: 14,352,121 km (0.103 R)
• M53: 14,935,253 km (0.095 R)
• M54: 15,063,010 km (0.106 R)
• M55: 15,293,989 km (0.099 R)
• M56: 15,422,792 km (0.102 R)
• M57: 16,890,348 km (0.095 R)
• M58: 16,996,861 km (0.108 R)
• M59: 17,103,525 km (0.072 R)
• M60: 17,452,088 km (0.098 R)
• M61: 17,586,726 km (0.108 R)
• M62: 17,721,813 km (0.112 R)
• M63: 17,884,276 km (0.095 R)
• M64: 18,128,868 km (0.072 R)
• M65: 18,347,281 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.9

Radius: 4.4

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.1 AU - 9.72 AU

Year: 15356 Days

Day: 15.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,554,742 km

• M1: 88,412 km (0.089 R)
• M2: 229,633 km (0.091 R)
• M3: 368,609 km (0.053 R)
• M4: 622,028 km (0.064 R)
• M5: 717,023 km (0.107 R)
• M6: 1,119,590 km (0.103 R)
• M7: 1,355,806 km (0.045 R)
• M8: 2,011,044 km (0.117 R)
• M9: 2,039,169 km (0.11 R)
• M10: 2,152,414 km (0.1 R)
• M11: 2,505,016 km (0.09 R)
• M12: 2,535,086 km (0.087 R)
• M13: 2,749,908 km (0.114 R)
• M14: 2,781,024 km (0.072 R)
• M15: 3,428,634 km (0.114 R)
• M16: 3,631,638 km (0.109 R)
• M17: 4,704,404 km (0.072 R)
• M18: 4,741,804 km (0.118 R)
• M19: 5,005,994 km (0.038 R)
• M20: 5,197,628 km (0.046 R)
• M21: 5,470,046 km (0.066 R)
• M22: 5,907,321 km (0.116 R)
• M23: 5,947,712 km (0.111 R)
• M24: 6,355,815 km (0.093 R)
• M25: 6,985,024 km (0.1 R)
• M26: 7,070,444 km (0.08 R)
• M27: 7,415,417 km (0.077 R)
• M28: 7,898,768 km (0.109 R)
• M29: 7,987,629 km (0.068 R)
• M30: 9,455,782 km (0.058 R)
• M31: 10,905,535 km (0.111 R)
• M32: 11,104,052 km (0.104 R)
• M33: 11,203,684 km (0.097 R)
• M34: 11,605,504 km (0.086 R)
• M35: 11,656,068 km (0.066 R)
• M36: 12,423,056 km (0.114 R)
• M37: 12,630,249 km (0.114 R)
• M38: 14,874,815 km (0.071 R)
• M39: 15,929,780 km (0.112 R)
• M40: 16,098,676 km (0.041 R)
• M41: 16,951,384 km (0.073 R)
• M42: 17,181,315 km (0.118 R)
• M43: 17,935,588 km (0.103 R)
• M44: 17,993,931 km (0.103 R)
• M45: 18,287,293 km (0.098 R)
• M46: 19,057,123 km (0.1 R)
• M47: 19,416,158 km (0.112 R)
• M48: 19,656,562 km (0.11 R)
• M49: 20,384,056 km (0.109 R)
• M50: 20,812,505 km (0.116 R)
• M51: 22,429,508 km (0.12 R)
• M52: 23,444,530 km (0.084 R)
• M53: 24,994,962 km (0.101 R)
• M54: 25,256,459 km (0.084 R)
• M55: 26,245,600 km (0.092 R)
• M56: 26,445,014 km (0.086 R)
• M57: 26,778,318 km (0.075 R)
• M58: 26,978,929 km (0.085 R)
• M59: 27,314,626 km (0.067 R)
• M60: 27,449,115 km (0.079 R)
• M61: 27,786,757 km (0.093 R)
• M62: 28,738,948 km (0.113 R)
• M63: 29,425,752 km (0.064 R)
• M64: 29,701,909 km (0.099 R)
• M65: 29,840,437 km (0.108 R)
• M66: 32,368,641 km (0.042 R)
• M67: 32,868,148 km (0.073 R)
• M68: 33,802,536 km (0.071 R)
• M69: 34,381,779 km (0.06 R)
• M70: 35,110,620 km (0.081 R)
• M71: 36,731,812 km (0.107 R)
• M72: 39,817,568 km (0.119 R)
• M73: 40,123,047 km (0.08 R)
• M74: 40,736,398 km (0.079 R)
• M75: 42,127,508 km (0.11 R)
• M76: 44,006,607 km (0.049 R)
• M77: 44,164,433 km (0.096 R)
• M78: 44,876,968 km (0.091 R)
• M79: 45,513,507 km (0.112 R)
• M80: 46,072,853 km (0.048 R)
• M81: 47,198,427 km (0.113 R)
• M82: 47,440,926 km (0.089 R)
• M83: 49,312,844 km (0.087 R)
• M84: 51,624,131 km (0.113 R)
• M85: 53,044,563 km (0.038 R)
• M86: 55,241,856 km (0.106 R)
• M87: 55,326,828 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit