🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553

Radius: 13

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.98 AU

Year: 477 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,996,139 km

• M1: 162,613 km (0.074 R)
• M2: 243,545 km (0.053 R)
• M3: 328,816 km (0.102 R)
• M4: 451,187 km (0.085 R)
• M5: 561,890 km (0.074 R)
• M6: 699,370 km (0.11 R)
• M7: 858,393 km (0.086 R)
• M8: 994,078 km (0.045 R)
• M9: 1,076,506 km (0.105 R)
• M10: 1,185,563 km (0.027 R)
• M11: 1,293,722 km (0.101 R)
• M12: 1,379,592 km (0.063 R)
• M13: 1,462,469 km (0.077 R)
• M14: 1,600,697 km (0.097 R)
• M15: 1,704,817 km (0.083 R)
• M16: 1,816,866 km (0.12 R)
• M17: 1,937,292 km (0.107 R)
• M18: 2,174,405 km (0.116 R)
• M19: 2,477,939 km (0.082 R)
• M20: 2,709,965 km (0.08 R)
• M21: 2,888,735 km (0.093 R)
• M22: 2,996,595 km (0.091 R)
• M23: 3,078,275 km (0.099 R)
• M24: 3,251,061 km (0.08 R)
• M25: 3,398,864 km (0.096 R)
• M26: 3,505,677 km (0.04 R)
• M27: 3,664,699 km (0.076 R)
• M28: 3,752,363 km (0.065 R)
• M29: 3,840,776 km (0.08 R)
• M30: 3,952,226 km (0.079 R)
• M31: 4,247,383 km (0.115 R)
• M32: 4,378,281 km (0.085 R)
• M33: 4,487,039 km (0.07 R)
• M34: 4,620,480 km (0.103 R)
• M35: 4,779,203 km (0.083 R)
• M36: 5,167,410 km (0.08 R)
• M37: 5,257,916 km (0.09 R)
• M38: 5,582,843 km (0.079 R)
• M39: 5,752,038 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 12.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.95 AU - 1.33 AU

Year: 812 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,996,139 km

• M1: 158,873 km (0.119 R)
• M2: 256,560 km (0.046 R)
• M3: 342,579 km (0.037 R)
• M4: 428,897 km (0.027 R)
• M5: 558,898 km (0.091 R)
• M6: 656,884 km (0.082 R)
• M7: 734,077 km (0.113 R)
• M8: 812,167 km (0.109 R)
• M9: 917,035 km (0.077 R)
• M10: 996,023 km (0.113 R)
• M11: 1,087,128 km (0.111 R)
• M12: 1,214,286 km (0.103 R)
• M13: 1,378,245 km (0.079 R)
• M14: 1,623,286 km (0.117 R)
• M15: 1,701,975 km (0.113 R)
• M16: 1,812,827 km (0.117 R)
• M17: 1,914,404 km (0.068 R)
• M18: 1,989,801 km (0.09 R)
• M19: 2,074,474 km (0.026 R)
• M20: 2,168,571 km (0.099 R)
• M21: 2,272,541 km (0.102 R)
• M22: 2,382,496 km (0.078 R)
• M23: 2,599,113 km (0.057 R)
• M24: 2,678,699 km (0.117 R)
• M25: 2,849,540 km (0.057 R)
• M26: 3,010,059 km (0.103 R)
• M27: 3,117,320 km (0.088 R)
• M28: 3,225,779 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 1337 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,996,139 km

• M1: 115,639 km (0.116 R)
• M2: 204,201 km (0.078 R)
• M3: 260,300 km (0.102 R)
• M4: 350,209 km (0.093 R)
• M5: 518,207 km (0.117 R)
• M6: 577,448 km (0.114 R)
• M7: 688,449 km (0.06 R)
• M8: 749,485 km (0.071 R)
• M9: 944,411 km (0.04 R)
• M10: 1,113,457 km (0.107 R)
• M11: 1,205,011 km (0.117 R)
• M12: 1,261,110 km (0.112 R)
• M13: 1,343,838 km (0.12 R)
• M14: 1,589,627 km (0.094 R)
• M15: 1,693,448 km (0.084 R)
• M16: 1,756,877 km (0.04 R)
• M17: 1,864,289 km (0.072 R)
• M18: 1,951,953 km (0.098 R)
• M19: 2,070,883 km (0.118 R)
• M20: 2,230,803 km (0.077 R)
• M21: 2,324,003 km (0.106 R)
• M22: 2,402,841 km (0.088 R)
• M23: 2,538,676 km (0.052 R)
• M24: 2,970,266 km (0.111 R)
• M25: 3,081,866 km (0.111 R)
• M26: 3,335,733 km (0.049 R)
• M27: 3,442,696 km (0.052 R)
• M28: 3,523,778 km (0.067 R)
• M29: 3,807,864 km (0.115 R)
• M30: 3,929,338 km (0.088 R)
• M31: 4,099,430 km (0.067 R)
• M32: 4,175,875 km (0.12 R)
• M33: 4,378,879 km (0.077 R)
• M34: 4,456,969 km (0.103 R)
• M35: 4,774,416 km (0.103 R)
• M36: 4,834,704 km (0.114 R)
• M37: 4,946,005 km (0.05 R)
• M38: 5,007,041 km (0.103 R)
• M39: 5,150,505 km (0.112 R)
• M40: 5,222,761 km (0.087 R)
• M41: 5,546,790 km (0.11 R)
• M42: 5,909,864 km (0.077 R)
• M43: 5,985,560 km (0.069 R)
• M44: 6,094,168 km (0.082 R)
• M45: 6,313,629 km (0.089 R)
• M46: 6,535,632 km (0.035 R)
• M47: 6,613,871 km (0.102 R)
• M48: 6,873,424 km (0.062 R)
• M49: 7,113,379 km (0.103 R)
• M50: 7,309,502 km (0.106 R)
• M51: 7,566,212 km (0.055 R)
• M52: 8,016,501 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 10.6

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.76 AU - 2.52 AU

Year: 2088 Days

Day: 13.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,996,139 km

• M1: 132,394 km (0.09 R)
• M2: 218,562 km (0.049 R)
• M3: 383,419 km (0.093 R)
• M4: 675,883 km (0.035 R)
• M5: 960,418 km (0.111 R)
• M6: 1,044,642 km (0.083 R)
• M7: 1,131,409 km (0.111 R)
• M8: 1,221,018 km (0.112 R)
• M9: 1,526,048 km (0.094 R)
• M10: 1,592,320 km (0.078 R)
• M11: 1,773,782 km (0.104 R)
• M12: 2,034,681 km (0.097 R)
• M13: 2,244,866 km (0.112 R)
• M14: 2,320,712 km (0.071 R)
• M15: 2,397,605 km (0.114 R)
• M16: 2,475,246 km (0.076 R)
• M17: 2,646,536 km (0.105 R)
• M18: 2,740,334 km (0.044 R)
• M19: 2,821,715 km (0.102 R)
• M20: 3,098,920 km (0.091 R)
• M21: 3,198,103 km (0.11 R)
• M22: 3,327,057 km (0.078 R)
• M23: 3,414,123 km (0.103 R)
• M24: 3,754,757 km (0.052 R)
• M25: 3,936,967 km (0.116 R)
• M26: 4,013,711 km (0.07 R)
• M27: 4,325,772 km (0.068 R)
• M28: 4,613,598 km (0.105 R)
• M29: 4,792,517 km (0.099 R)
• M30: 5,462,417 km (0.074 R)
• M31: 5,548,286 km (0.116 R)
• M32: 5,669,311 km (0.079 R)
• M33: 5,826,089 km (0.112 R)
• M34: 6,055,123 km (0.053 R)
• M35: 6,613,273 km (0.095 R)
• M36: 6,741,628 km (0.114 R)
• M37: 6,889,281 km (0.083 R)
• M38: 6,963,631 km (0.109 R)
• M39: 7,075,530 km (0.116 R)
• M40: 7,169,179 km (0.076 R)
• M41: 7,548,110 km (0.103 R)
• M42: 7,856,132 km (0.038 R)
• M43: 7,933,773 km (0.038 R)
• M44: 8,286,226 km (0.114 R)
• M45: 8,844,825 km (0.12 R)
• M46: 9,087,921 km (0.034 R)
• M47: 9,189,947 km (0.076 R)
• M48: 9,415,540 km (0.048 R)
• M49: 9,560,202 km (0.119 R)
• M50: 9,726,255 km (0.08 R)
• M51: 10,272,886 km (0.089 R)
• M52: 10,937,699 km (0.061 R)
• M53: 11,198,747 km (0.11 R)
• M54: 11,395,917 km (0.051 R)
• M55: 11,616,275 km (0.072 R)
• M56: 11,838,128 km (0.088 R)
• M57: 12,286,024 km (0.119 R)
• M58: 12,421,560 km (0.099 R)
• M59: 12,922,563 km (0.113 R)
• M60: 13,083,231 km (0.091 R)
• M61: 13,175,533 km (0.09 R)
• M62: 13,291,023 km (0.111 R)
• M63: 13,383,624 km (0.096 R)
• M64: 13,546,386 km (0.12 R)
• M65: 13,873,707 km (0.111 R)
• M66: 13,944,167 km (0.116 R)
• M67: 14,038,414 km (0.098 R)
• M68: 14,180,083 km (0.112 R)
• M69: 14,298,415 km (0.077 R)
• M70: 14,823,354 km (0.085 R)
• M71: 15,015,886 km (0.093 R)
• M72: 15,330,491 km (0.065 R)
• M73: 15,916,765 km (0.115 R)
• M74: 16,187,986 km (0.102 R)
• M75: 16,262,336 km (0.12 R)
• M76: 16,436,019 km (0.088 R)
• M77: 16,710,082 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 9.1

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.86 AU - 5.42 AU

Year: 6665 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,996,139 km

• M1: 122,521 km (0.052 R)
• M2: 258,954 km (0.067 R)
• M3: 419,323 km (0.034 R)
• M4: 767,138 km (0.104 R)
• M5: 825,780 km (0.099 R)
• M6: 1,176,138 km (0.066 R)
• M7: 1,262,008 km (0.068 R)
• M8: 1,332,319 km (0.098 R)
• M9: 1,589,178 km (0.061 R)
• M10: 1,684,921 km (0.103 R)
• M11: 1,782,459 km (0.08 R)
• M12: 2,128,628 km (0.083 R)
• M13: 2,255,936 km (0.114 R)
• M14: 2,585,201 km (0.118 R)
• M15: 2,859,713 km (0.108 R)
• M16: 3,048,057 km (0.093 R)
• M17: 3,240,439 km (0.112 R)
• M18: 3,387,345 km (0.097 R)
• M19: 3,561,626 km (0.092 R)
• M20: 3,790,062 km (0.092 R)
• M21: 3,893,135 km (0.098 R)
• M22: 3,971,075 km (0.078 R)
• M23: 4,422,562 km (0.045 R)
• M24: 4,640,825 km (0.093 R)
• M25: 5,059,400 km (0.083 R)
• M26: 5,724,811 km (0.079 R)
• M27: 6,052,879 km (0.046 R)
• M28: 6,173,605 km (0.045 R)
• M29: 6,356,414 km (0.095 R)
• M30: 6,510,051 km (0.07 R)
• M31: 6,915,311 km (0.077 R)
• M32: 7,881,564 km (0.107 R)
• M33: 8,279,943 km (0.092 R)
• M34: 8,821,188 km (0.069 R)
• M35: 9,654,598 km (0.067 R)
• M36: 9,866,877 km (0.118 R)
• M37: 9,938,086 km (0.117 R)
• M38: 10,260,170 km (0.057 R)
• M39: 10,622,047 km (0.049 R)
• M40: 10,694,901 km (0.115 R)
• M41: 11,172,867 km (0.086 R)
• M42: 11,395,767 km (0.058 R)
• M43: 11,695,262 km (0.099 R)
• M44: 12,149,441 km (0.051 R)
• M45: 12,997,063 km (0.067 R)
• M46: 13,270,827 km (0.099 R)
• M47: 13,388,710 km (0.119 R)
• M48: 13,467,548 km (0.075 R)
• M49: 14,952,756 km (0.106 R)
• M50: 15,157,406 km (0.107 R)
• M51: 15,362,953 km (0.082 R)
• M52: 15,818,628 km (0.083 R)
• M53: 17,555,609 km (0.116 R)
• M54: 17,771,629 km (0.059 R)
• M55: 18,688,215 km (0.042 R)
• M56: 18,776,328 km (0.103 R)
• M57: 19,085,846 km (0.088 R)
• M58: 19,620,210 km (0.077 R)
• M59: 19,709,819 km (0.111 R)
• M60: 20,612,791 km (0.12 R)
• M61: 21,344,923 km (0.1 R)
• M62: 25,131,096 km (0.032 R)
• M63: 25,912,894 km (0.09 R)
• M64: 26,504,404 km (0.096 R)
• M65: 26,653,105 km (0.036 R)
• M66: 27,200,334 km (0.106 R)
• M67: 27,300,115 km (0.065 R)
• M68: 28,915,024 km (0.096 R)
• M69: 29,067,913 km (0.09 R)
• M70: 29,836,847 km (0.111 R)
• M71: 30,560,601 km (0.09 R)
• M72: 31,133,262 km (0.075 R)
• M73: 31,290,040 km (0.053 R)
• M74: 31,814,530 km (0.084 R)
• M75: 31,919,847 km (0.107 R)
• M76: 32,394,970 km (0.093 R)
• M77: 34,480,664 km (0.037 R)
• M78: 34,751,286 km (0.083 R)
• M79: 36,499,337 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit