🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 11

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.98 AU - 1.42 AU

Year: 836 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,449,998 km

• M1: 164,707 km (0.106 R)
• M2: 334,650 km (0.103 R)
• M3: 420,520 km (0.079 R)
• M4: 525,388 km (0.103 R)
• M5: 596,596 km (0.095 R)
• M6: 671,844 km (0.084 R)
• M7: 784,042 km (0.028 R)
• M8: 867,967 km (0.041 R)
• M9: 959,222 km (0.077 R)
• M10: 1,028,934 km (0.061 R)
• M11: 1,249,142 km (0.09 R)
• M12: 1,399,937 km (0.061 R)
• M13: 1,561,802 km (0.109 R)
• M14: 1,785,899 km (0.095 R)
• M15: 1,962,425 km (0.043 R)
• M16: 2,047,396 km (0.102 R)
• M17: 2,122,943 km (0.11 R)
• M18: 2,566,651 km (0.11 R)
• M19: 2,701,438 km (0.108 R)
• M20: 2,832,486 km (0.042 R)
• M21: 2,911,025 km (0.119 R)
• M22: 3,002,429 km (0.061 R)
• M23: 3,095,030 km (0.074 R)
• M24: 3,238,644 km (0.033 R)
• M25: 3,339,922 km (0.037 R)
• M26: 3,422,949 km (0.026 R)
• M27: 3,610,844 km (0.1 R)
• M28: 3,729,176 km (0.032 R)
• M29: 4,284,782 km (0.105 R)
• M30: 4,431,388 km (0.115 R)
• M31: 4,636,487 km (0.115 R)
• M32: 4,873,599 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 9.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.19 AU - 1.73 AU

Year: 1122 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,449,998 km

• M1: 137,032 km (0.084 R)
• M2: 220,507 km (0.1 R)
• M3: 335,398 km (0.039 R)
• M4: 407,953 km (0.067 R)
• M5: 482,004 km (0.104 R)
• M6: 561,590 km (0.076 R)
• M7: 663,766 km (0.052 R)
• M8: 748,139 km (0.104 R)
• M9: 817,253 km (0.119 R)
• M10: 962,363 km (0.11 R)
• M11: 1,087,726 km (0.11 R)
• M12: 1,196,633 km (0.119 R)
• M13: 1,489,247 km (0.073 R)
• M14: 1,594,564 km (0.106 R)
• M15: 2,214,048 km (0.113 R)
• M16: 2,297,674 km (0.094 R)
• M17: 2,771,301 km (0.063 R)
• M18: 2,942,889 km (0.072 R)
• M19: 3,024,719 km (0.104 R)
• M20: 3,107,447 km (0.095 R)
• M21: 3,201,394 km (0.076 R)
• M22: 3,370,889 km (0.091 R)
• M23: 3,521,534 km (0.06 R)
• M24: 3,707,634 km (0.108 R)
• M25: 4,227,337 km (0.074 R)
• M26: 4,320,087 km (0.108 R)
• M27: 4,566,774 km (0.089 R)
• M28: 4,745,843 km (0.114 R)
• M29: 4,842,333 km (0.112 R)
• M30: 5,074,061 km (0.086 R)
• M31: 5,372,060 km (0.069 R)
• M32: 5,650,312 km (0.117 R)
• M33: 5,752,637 km (0.119 R)
• M34: 6,128,875 km (0.038 R)
• M35: 6,194,549 km (0.028 R)
• M36: 6,459,636 km (0.103 R)
• M37: 6,755,690 km (0.114 R)
• M38: 7,571,148 km (0.113 R)
• M39: 7,783,428 km (0.052 R)
• M40: 7,854,786 km (0.106 R)
• M41: 8,170,587 km (0.108 R)
• M42: 8,257,503 km (0.069 R)
• M43: 8,344,719 km (0.115 R)
• M44: 8,446,894 km (0.065 R)
• M45: 8,593,500 km (0.114 R)
• M46: 8,800,244 km (0.105 R)
• M47: 8,948,945 km (0.077 R)
• M48: 9,143,422 km (0.049 R)
• M49: 9,218,670 km (0.075 R)
• M50: 9,384,723 km (0.101 R)
• M51: 9,582,342 km (0.118 R)
• M52: 9,766,048 km (0.118 R)
• M53: 9,873,759 km (0.048 R)
• M54: 9,950,951 km (0.108 R)
• M55: 10,043,702 km (0.091 R)
• M56: 10,230,400 km (0.11 R)
• M57: 10,324,048 km (0.115 R)
• M58: 10,480,976 km (0.052 R)
• M59: 10,654,360 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 12

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.07 AU - 3.21 AU

Year: 3538 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,449,998 km

• M1: 163,810 km (0.09 R)
• M2: 442,361 km (0.119 R)
• M3: 766,988 km (0.051 R)
• M4: 905,516 km (0.12 R)
• M5: 1,243,458 km (0.062 R)
• M6: 1,570,030 km (0.118 R)
• M7: 2,187,869 km (0.102 R)
• M8: 2,346,443 km (0.069 R)
• M9: 2,493,797 km (0.104 R)
• M10: 2,939,000 km (0.113 R)
• M11: 3,162,948 km (0.066 R)
• M12: 3,459,301 km (0.11 R)
• M13: 3,799,188 km (0.116 R)
• M14: 4,008,325 km (0.066 R)
• M15: 4,438,270 km (0.072 R)
• M16: 4,566,475 km (0.099 R)
• M17: 4,714,427 km (0.117 R)
• M18: 5,322,692 km (0.113 R)
• M19: 5,498,320 km (0.088 R)
• M20: 5,636,249 km (0.078 R)
• M21: 5,775,226 km (0.08 R)
• M22: 6,016,378 km (0.114 R)
• M23: 6,363,594 km (0.104 R)
• M24: 6,759,580 km (0.046 R)
• M25: 6,928,775 km (0.104 R)
• M26: 7,077,924 km (0.064 R)
• M27: 7,206,578 km (0.101 R)
• M28: 7,401,055 km (0.077 R)
• M29: 7,531,804 km (0.066 R)
• M30: 7,619,319 km (0.085 R)
• M31: 7,906,247 km (0.092 R)
• M32: 8,286,675 km (0.1 R)
• M33: 8,581,831 km (0.112 R)
• M34: 8,903,467 km (0.118 R)
• M35: 8,996,068 km (0.079 R)
• M36: 9,346,277 km (0.12 R)
• M37: 9,534,919 km (0.032 R)
• M38: 9,796,417 km (0.085 R)
• M39: 10,036,222 km (0.11 R)
• M40: 10,181,033 km (0.105 R)
• M41: 10,521,667 km (0.072 R)
• M42: 10,742,623 km (0.118 R)
• M43: 10,841,358 km (0.056 R)
• M44: 11,089,391 km (0.091 R)
• M45: 11,289,104 km (0.102 R)
• M46: 11,465,031 km (0.086 R)
• M47: 11,768,565 km (0.096 R)
• M48: 11,972,318 km (0.038 R)
• M49: 12,461,203 km (0.097 R)
• M50: 12,565,024 km (0.039 R)
• M51: 12,747,235 km (0.113 R)
• M52: 12,825,624 km (0.056 R)
• M53: 13,009,180 km (0.094 R)
• M54: 13,193,485 km (0.099 R)
• M55: 13,644,971 km (0.067 R)
• M56: 13,751,934 km (0.114 R)
• M57: 14,291,085 km (0.106 R)
• M58: 14,481,373 km (0.075 R)
• M59: 14,782,065 km (0.103 R)
• M60: 15,250,905 km (0.042 R)
• M61: 15,362,056 km (0.113 R)
• M62: 15,780,780 km (0.078 R)
• M63: 16,118,572 km (0.113 R)
• M64: 16,544,178 km (0.071 R)
• M65: 17,319,544 km (0.096 R)
• M66: 17,960,122 km (0.066 R)
• M67: 18,697,490 km (0.119 R)
• M68: 19,144,638 km (0.102 R)
• M69: 19,414,662 km (0.061 R)
• M70: 19,655,814 km (0.086 R)
• M71: 20,537,992 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 3.3

Gravity: 30.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.13 AU - 8.11 AU

Year: 12080 Days

Day: 18.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 42,449,998 km

• M1: 135,236 km (0.114 R)
• M2: 179,817 km (0.051 R)
• M3: 619,784 km (0.069 R)
• M4: 666,159 km (0.114 R)
• M5: 811,868 km (0.111 R)
• M6: 862,731 km (0.092 R)
• M7: 1,021,454 km (0.076 R)
• M8: 1,058,106 km (0.102 R)
• M9: 1,247,347 km (0.103 R)
• M10: 1,592,769 km (0.071 R)
• M11: 1,678,039 km (0.087 R)
• M12: 1,920,687 km (0.037 R)
• M13: 1,943,276 km (0.083 R)
• M14: 2,011,643 km (0.078 R)
• M15: 2,034,531 km (0.061 R)
• M16: 2,686,778 km (0.074 R)
• M17: 3,425,342 km (0.072 R)
• M18: 3,480,394 km (0.043 R)
• M19: 3,535,596 km (0.081 R)
• M20: 3,902,410 km (0.036 R)
• M21: 4,310,663 km (0.118 R)
• M22: 6,041,211 km (0.06 R)
• M23: 6,717,543 km (0.105 R)
• M24: 6,855,622 km (0.11 R)
• M25: 7,488,720 km (0.117 R)
• M26: 7,740,044 km (0.114 R)
• M27: 7,848,503 km (0.062 R)
• M28: 8,287,572 km (0.117 R)
• M29: 8,324,523 km (0.099 R)
• M30: 8,584,823 km (0.061 R)
• M31: 9,189,498 km (0.036 R)
• M32: 9,227,795 km (0.091 R)
• M33: 9,266,092 km (0.107 R)
• M34: 9,613,159 km (0.114 R)
• M35: 9,729,846 km (0.03 R)
• M36: 10,082,597 km (0.064 R)
• M37: 10,921,991 km (0.109 R)
• M38: 11,003,073 km (0.104 R)
• M39: 11,125,145 km (0.109 R)
• M40: 11,617,621 km (0.084 R)
• M41: 11,700,498 km (0.111 R)
• M42: 11,908,290 km (0.102 R)
• M43: 11,950,028 km (0.092 R)
• M44: 12,581,480 km (0.109 R)
• M45: 13,008,432 km (0.069 R)
• M46: 14,052,626 km (0.088 R)
• M47: 14,451,005 km (0.105 R)
• M48: 14,540,015 km (0.106 R)
• M49: 14,584,596 km (0.095 R)
• M50: 15,485,923 km (0.102 R)
• M51: 16,173,624 km (0.117 R)
• M52: 16,358,677 km (0.119 R)
• M53: 16,497,952 km (0.088 R)
• M54: 16,777,700 km (0.11 R)
• M55: 17,294,561 km (0.118 R)
• M56: 17,769,085 km (0.089 R)
• M57: 18,392,161 km (0.03 R)
• M58: 18,536,971 km (0.094 R)
• M59: 18,585,291 km (0.108 R)
• M60: 21,664,165 km (0.064 R)
• M61: 21,919,230 km (0.086 R)
• M62: 22,329,427 km (0.061 R)
• M63: 22,380,889 km (0.08 R)
• M64: 22,897,600 km (0.115 R)
• M65: 23,105,391 km (0.115 R)
• M66: 23,157,451 km (0.096 R)
• M67: 23,313,781 km (0.083 R)
• M68: 24,048,157 km (0.101 R)
• M69: 24,418,112 km (0.093 R)
• M70: 24,471,070 km (0.088 R)
• M71: 25,003,339 km (0.069 R)
• M72: 26,404,922 km (0.08 R)
• M73: 27,390,024 km (0.058 R)
• M74: 27,942,638 km (0.092 R)
• M75: 28,053,490 km (0.12 R)
• M76: 28,108,991 km (0.107 R)
• M77: 28,331,593 km (0.078 R)
• M78: 29,452,530 km (0.104 R)
• M79: 29,509,078 km (0.085 R)
• M80: 29,565,476 km (0.067 R)
• M81: 32,726,180 km (0.055 R)
• M82: 33,429,888 km (0.109 R)
• M83: 34,257,314 km (0.101 R)
• M84: 34,911,954 km (0.096 R)
• M85: 35,270,840 km (0.057 R)
• M86: 35,570,933 km (0.106 R)
• M87: 35,751,348 km (0.1 R)
• M88: 36,233,801 km (0.091 R)
• M89: 37,388,547 km (0.08 R)
• M90: 37,816,995 km (0.092 R)
• M91: 39,236,230 km (0.09 R)
• M92: 39,983,621 km (0.073 R)
• M93: 40,484,475 km (0.049 R)
• M94: 40,798,481 km (0.101 R)
• M95: 41,365,906 km (0.086 R)
• M96: 41,429,036 km (0.029 R)
• M97: 41,745,585 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.2

Radius: 8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.08 AU - 11.16 AU

Year: 18971 Days

Day: 22.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,449,998 km

• M1: 119,230 km (0.102 R)
• M2: 219,310 km (0.117 R)
• M3: 297,849 km (0.095 R)
• M4: 413,189 km (0.03 R)
• M5: 1,205,011 km (0.11 R)
• M6: 1,499,419 km (0.116 R)
• M7: 1,581,848 km (0.08 R)
• M8: 2,683,935 km (0.106 R)
• M9: 3,524,227 km (0.091 R)
• M10: 3,579,279 km (0.12 R)
• M11: 4,145,955 km (0.089 R)
• M12: 4,924,014 km (0.099 R)
• M13: 5,016,765 km (0.084 R)
• M14: 5,456,882 km (0.036 R)
• M15: 6,008,150 km (0.03 R)
• M16: 6,273,686 km (0.079 R)
• M17: 8,793,662 km (0.104 R)
• M18: 8,944,008 km (0.039 R)
• M19: 10,176,994 km (0.099 R)
• M20: 11,177,055 km (0.116 R)
• M21: 11,957,807 km (0.102 R)
• M22: 12,249,971 km (0.087 R)
• M23: 13,011,873 km (0.09 R)
• M24: 13,658,435 km (0.116 R)
• M25: 14,625,735 km (0.077 R)
• M26: 14,714,746 km (0.074 R)
• M27: 15,117,613 km (0.058 R)
• M28: 15,842,714 km (0.101 R)
• M29: 21,276,707 km (0.091 R)
• M30: 22,088,574 km (0.117 R)
• M31: 23,690,169 km (0.079 R)
• M32: 24,057,133 km (0.117 R)
• M33: 27,113,268 km (0.117 R)
• M34: 28,048,254 km (0.085 R)
• M35: 28,937,763 km (0.1 R)
• M36: 31,834,576 km (0.117 R)
• M37: 32,007,811 km (0.059 R)
• M38: 32,471,415 km (0.046 R)
• M39: 33,346,562 km (0.119 R)
• M40: 33,405,205 km (0.115 R)
• M41: 33,816,449 km (0.031 R)
• M42: 35,538,171 km (0.086 R)
• M43: 37,166,693 km (0.116 R)
• M44: 37,227,580 km (0.111 R)
• M45: 38,081,933 km (0.112 R)
• M46: 38,143,268 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit