🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 321 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,560,684 km

• M1: 190,438 km (0.096 R)
• M2: 275,559 km (0.119 R)
• M3: 357,689 km (0.107 R)
• M4: 471,682 km (0.095 R)
• M5: 589,715 km (0.073 R)
• M6: 742,454 km (0.094 R)
• M7: 826,079 km (0.1 R)
• M8: 1,026,541 km (0.118 R)
• M9: 1,133,054 km (0.116 R)
• M10: 1,239,718 km (0.078 R)
• M11: 1,349,971 km (0.109 R)
• M12: 1,438,084 km (0.105 R)
• M13: 1,519,615 km (0.086 R)
• M14: 1,602,941 km (0.056 R)
• M15: 1,692,251 km (0.069 R)
• M16: 1,843,495 km (0.096 R)
• M17: 1,928,017 km (0.087 R)
• M18: 2,101,102 km (0.107 R)
• M19: 2,204,624 km (0.098 R)
• M20: 2,324,901 km (0.116 R)
• M21: 2,452,807 km (0.081 R)
• M22: 2,551,541 km (0.04 R)
• M23: 2,737,043 km (0.081 R)
• M24: 2,845,052 km (0.101 R)
• M25: 2,993,304 km (0.111 R)
• M26: 3,121,509 km (0.082 R)
• M27: 3,206,331 km (0.055 R)
• M28: 3,303,271 km (0.101 R)
• M29: 3,476,804 km (0.053 R)
• M30: 3,617,875 km (0.109 R)
• M31: 3,832,997 km (0.086 R)
• M32: 3,948,337 km (0.092 R)
• M33: 4,071,007 km (0.044 R)
• M34: 4,257,406 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 11.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.86 AU - 1 AU

Year: 619 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,560,684 km

• M1: 146,606 km (0.043 R)
• M2: 243,246 km (0.106 R)
• M3: 322,383 km (0.071 R)
• M4: 415,583 km (0.115 R)
• M5: 599,887 km (0.115 R)
• M6: 679,773 km (0.117 R)
• M7: 760,256 km (0.055 R)
• M8: 907,760 km (0.062 R)
• M9: 1,014,573 km (0.091 R)
• M10: 1,112,859 km (0.097 R)
• M11: 1,210,247 km (0.057 R)
• M12: 1,366,427 km (0.069 R)
• M13: 1,476,232 km (0.079 R)
• M14: 1,643,931 km (0.085 R)
• M15: 1,839,156 km (0.101 R)
• M16: 1,918,443 km (0.078 R)
• M17: 1,998,927 km (0.117 R)
• M18: 2,080,458 km (0.118 R)
• M19: 2,202,380 km (0.057 R)
• M20: 2,309,492 km (0.063 R)
• M21: 2,424,233 km (0.025 R)
• M22: 2,529,251 km (0.092 R)
• M23: 2,605,995 km (0.071 R)
• M24: 2,719,540 km (0.106 R)
• M25: 2,822,762 km (0.104 R)
• M26: 2,908,631 km (0.113 R)
• M27: 3,014,247 km (0.053 R)
• M28: 3,108,494 km (0.111 R)
• M29: 3,216,504 km (0.104 R)
• M30: 3,319,278 km (0.119 R)
• M31: 3,423,248 km (0.112 R)
• M32: 3,534,848 km (0.055 R)
• M33: 3,607,852 km (0.091 R)
• M34: 3,768,670 km (0.078 R)
• M35: 3,870,546 km (0.087 R)
• M36: 4,104,666 km (0.109 R)
• M37: 4,265,634 km (0.076 R)
• M38: 4,421,664 km (0.118 R)
• M39: 4,500,502 km (0.076 R)
• M40: 4,630,353 km (0.113 R)
• M41: 4,768,881 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 9

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.56 AU - 2.26 AU

Year: 1822 Days

Day: 6.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,560,684 km

• M1: 234,719 km (0.092 R)
• M2: 425,756 km (0.102 R)
• M3: 530,175 km (0.057 R)
• M4: 692,489 km (0.077 R)
• M5: 916,437 km (0.052 R)
• M6: 1,104,481 km (0.117 R)
• M7: 1,540,110 km (0.096 R)
• M8: 1,640,191 km (0.089 R)
• M9: 1,708,108 km (0.104 R)
• M10: 1,765,404 km (0.115 R)
• M11: 1,882,091 km (0.08 R)
• M12: 2,013,438 km (0.107 R)
• M13: 2,074,324 km (0.047 R)
• M14: 2,160,343 km (0.036 R)
• M15: 2,426,029 km (0.105 R)
• M16: 2,662,094 km (0.042 R)
• M17: 2,728,964 km (0.108 R)
• M18: 2,864,650 km (0.069 R)
• M19: 3,002,429 km (0.081 R)
• M20: 3,142,602 km (0.046 R)
• M21: 3,356,677 km (0.115 R)
• M22: 3,414,721 km (0.096 R)
• M23: 3,664,699 km (0.068 R)
• M24: 3,814,596 km (0.097 R)
• M25: 3,890,293 km (0.042 R)
• M26: 3,951,329 km (0.106 R)
• M27: 4,012,514 km (0.072 R)
• M28: 4,074,148 km (0.083 R)
• M29: 4,498,109 km (0.088 R)
• M30: 4,658,777 km (0.117 R)
• M31: 5,052,219 km (0.057 R)
• M32: 5,152,151 km (0.109 R)
• M33: 5,252,830 km (0.11 R)
• M34: 5,714,190 km (0.072 R)
• M35: 5,835,813 km (0.074 R)
• M36: 6,081,901 km (0.087 R)
• M37: 6,152,811 km (0.102 R)
• M38: 6,295,527 km (0.055 R)
• M39: 6,584,251 km (0.086 R)
• M40: 7,006,865 km (0.114 R)
• M41: 7,118,465 km (0.108 R)
• M42: 7,343,759 km (0.075 R)
• M43: 7,994,510 km (0.11 R)
• M44: 8,228,631 km (0.066 R)
• M45: 8,803,835 km (0.104 R)
• M46: 8,864,123 km (0.107 R)
• M47: 9,289,579 km (0.092 R)
• M48: 9,825,738 km (0.031 R)
• M49: 10,013,782 km (0.09 R)
• M50: 10,755,937 km (0.11 R)
• M51: 10,906,433 km (0.107 R)
• M52: 10,971,209 km (0.118 R)
• M53: 11,079,368 km (0.078 R)
• M54: 11,209,668 km (0.093 R)
• M55: 11,275,042 km (0.109 R)
• M56: 11,537,736 km (0.097 R)
• M57: 12,203,147 km (0.109 R)
• M58: 12,949,640 km (0.08 R)
• M59: 13,247,639 km (0.107 R)
• M60: 13,316,754 km (0.077 R)
• M61: 13,524,844 km (0.119 R)
• M62: 13,803,994 km (0.072 R)
• M63: 13,874,006 km (0.095 R)
• M64: 14,510,096 km (0.111 R)
• M65: 14,724,170 km (0.06 R)
• M66: 14,843,699 km (0.109 R)
• M67: 15,276,187 km (0.093 R)
• M68: 15,397,062 km (0.043 R)
• M69: 15,591,240 km (0.062 R)
• M70: 16,548,965 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 9.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.24 AU - 2.84 AU

Year: 2794 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,560,684 km

• M1: 138,677 km (0.115 R)
• M2: 223,499 km (0.084 R)
• M3: 322,234 km (0.107 R)
• M4: 393,143 km (0.073 R)
• M5: 512,223 km (0.119 R)
• M6: 604,974 km (0.073 R)
• M7: 716,125 km (0.031 R)
• M8: 821,891 km (0.112 R)
• M9: 1,043,146 km (0.102 R)
• M10: 1,470,098 km (0.072 R)
• M11: 1,534,126 km (0.11 R)
• M12: 1,599,351 km (0.035 R)
• M13: 1,698,833 km (0.091 R)
• M14: 2,063,703 km (0.102 R)
• M15: 2,246,062 km (0.097 R)
• M16: 2,329,987 km (0.119 R)
• M17: 2,510,402 km (0.098 R)
• M18: 2,695,604 km (0.109 R)
• M19: 2,794,937 km (0.073 R)
• M20: 2,875,421 km (0.03 R)
• M21: 2,966,675 km (0.113 R)
• M22: 3,038,482 km (0.101 R)
• M23: 3,331,245 km (0.054 R)
• M24: 3,459,600 km (0.079 R)
• M25: 3,633,134 km (0.086 R)
• M26: 3,754,308 km (0.074 R)
• M27: 3,876,679 km (0.106 R)
• M28: 3,966,588 km (0.045 R)
• M29: 4,497,211 km (0.091 R)
• M30: 4,686,901 km (0.065 R)
• M31: 4,976,672 km (0.096 R)
• M32: 5,136,144 km (0.07 R)
• M33: 5,372,060 km (0.089 R)
• M34: 5,447,457 km (0.091 R)
• M35: 5,624,431 km (0.104 R)
• M36: 6,023,259 km (0.077 R)
• M37: 6,418,048 km (0.095 R)
• M38: 6,524,711 km (0.109 R)
• M39: 6,780,523 km (0.083 R)
• M40: 6,861,905 km (0.114 R)
• M41: 7,218,696 km (0.036 R)
• M42: 7,343,610 km (0.053 R)
• M43: 7,441,297 km (0.096 R)
• M44: 7,638,018 km (0.092 R)
• M45: 7,779,538 km (0.098 R)
• M46: 8,180,460 km (0.103 R)
• M47: 8,427,147 km (0.112 R)
• M48: 8,632,096 km (0.093 R)
• M49: 8,794,410 km (0.082 R)
• M50: 9,077,000 km (0.09 R)
• M51: 9,347,623 km (0.094 R)
• M52: 9,438,429 km (0.032 R)
• M53: 9,605,679 km (0.054 R)
• M54: 9,865,980 km (0.114 R)
• M55: 10,035,624 km (0.06 R)
• M56: 10,378,053 km (0.074 R)
• M57: 10,534,832 km (0.083 R)
• M58: 10,645,235 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 6.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.49 AU - 7.51 AU

Year: 11439 Days

Day: 19 Hours

Environment

Temp: -220 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,560,684 km

• M1: 103,971 km (0.1 R)
• M2: 434,881 km (0.085 R)
• M3: 786,286 km (0.067 R)
• M4: 877,990 km (0.1 R)
• M5: 957,277 km (0.092 R)
• M6: 1,106,127 km (0.116 R)
• M7: 1,262,456 km (0.057 R)
• M8: 1,834,070 km (0.109 R)
• M9: 2,658,205 km (0.115 R)
• M10: 2,915,812 km (0.057 R)
• M11: 3,108,195 km (0.091 R)
• M12: 3,230,566 km (0.116 R)
• M13: 3,556,241 km (0.115 R)
• M14: 3,658,566 km (0.075 R)
• M15: 4,024,332 km (0.026 R)
• M16: 4,211,629 km (0.065 R)
• M17: 4,292,860 km (0.054 R)
• M18: 4,374,541 km (0.11 R)
• M19: 4,932,242 km (0.109 R)
• M20: 5,423,820 km (0.053 R)
• M21: 5,541,704 km (0.108 R)
• M22: 5,991,544 km (0.113 R)
• M23: 6,082,949 km (0.106 R)
• M24: 6,144,134 km (0.096 R)
• M25: 6,484,320 km (0.109 R)
• M26: 6,735,495 km (0.065 R)
• M27: 6,957,947 km (0.113 R)
• M28: 7,182,942 km (0.068 R)
• M29: 7,442,793 km (0.057 R)
• M30: 7,639,814 km (0.035 R)
• M31: 8,106,110 km (0.108 R)
• M32: 8,581,682 km (0.114 R)
• M33: 8,961,660 km (0.068 R)
• M34: 9,312,019 km (0.075 R)
• M35: 9,881,687 km (0.111 R)
• M36: 10,425,924 km (0.117 R)
• M37: 11,430,025 km (0.118 R)
• M38: 12,270,765 km (0.062 R)
• M39: 12,348,107 km (0.116 R)
• M40: 12,542,435 km (0.086 R)
• M41: 13,329,619 km (0.042 R)
• M42: 13,809,529 km (0.033 R)
• M43: 14,295,124 km (0.066 R)
• M44: 15,075,426 km (0.094 R)
• M45: 15,283,068 km (0.078 R)
• M46: 15,617,120 km (0.047 R)
• M47: 16,292,854 km (0.11 R)
• M48: 17,497,865 km (0.102 R)
• M49: 17,847,475 km (0.087 R)
• M50: 18,155,198 km (0.116 R)
• M51: 18,243,460 km (0.069 R)
• M52: 18,376,154 km (0.099 R)
• M53: 19,044,258 km (0.103 R)
• M54: 19,223,775 km (0.11 R)
• M55: 19,720,291 km (0.106 R)
• M56: 20,818,189 km (0.117 R)
• M57: 21,467,743 km (0.066 R)
• M58: 22,407,218 km (0.117 R)
• M59: 22,501,913 km (0.116 R)
• M60: 22,644,181 km (0.064 R)
• M61: 23,408,028 km (0.03 R)
• M62: 23,504,069 km (0.084 R)
• M63: 23,648,431 km (0.1 R)
• M64: 25,305,078 km (0.073 R)
• M65: 25,650,799 km (0.109 R)
• M66: 26,597,005 km (0.096 R)
• M67: 26,797,616 km (0.1 R)
• M68: 26,898,146 km (0.075 R)
• M69: 27,200,483 km (0.106 R)
• M70: 27,859,312 km (0.12 R)
• M71: 29,971,485 km (0.109 R)
• M72: 30,232,533 km (0.081 R)
• M73: 30,494,329 km (0.085 R)
• M74: 31,073,123 km (0.026 R)
• M75: 31,337,313 km (0.106 R)
• M76: 31,974,450 km (0.119 R)
• M77: 32,134,520 km (0.089 R)
• M78: 32,669,632 km (0.112 R)
• M79: 32,830,749 km (0.103 R)
• M80: 32,992,165 km (0.116 R)
• M81: 33,153,880 km (0.088 R)
• M82: 33,966,047 km (0.116 R)
• M83: 34,129,258 km (0.109 R)
• M84: 34,511,182 km (0.107 R)
• M85: 35,665,329 km (0.12 R)
• M86: 35,997,436 km (0.095 R)
• M87: 36,052,937 km (0.088 R)
• M88: 36,219,440 km (0.088 R)
• M89: 36,832,193 km (0.047 R)
• M90: 36,943,942 km (0.06 R)
• M91: 37,392,137 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit