🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.3

Radius: 13.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.75 AU

Year: 339 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,595,171 km

• M1: 166,652 km (0.095 R)
• M2: 268,379 km (0.117 R)
• M3: 380,727 km (0.118 R)
• M4: 465,698 km (0.045 R)
• M5: 633,397 km (0.046 R)
• M6: 759,658 km (0.106 R)
• M7: 851,661 km (0.08 R)
• M8: 939,923 km (0.04 R)
• M9: 1,040,154 km (0.061 R)
• M10: 1,202,468 km (0.089 R)
• M11: 1,303,147 km (0.083 R)
• M12: 1,460,075 km (0.104 R)
• M13: 1,568,384 km (0.036 R)
• M14: 1,664,127 km (0.103 R)
• M15: 1,788,143 km (0.098 R)
• M16: 2,034,830 km (0.106 R)
• M17: 2,128,778 km (0.113 R)
• M18: 2,241,425 km (0.097 R)
• M19: 2,338,813 km (0.084 R)
• M20: 2,467,018 km (0.086 R)
• M21: 2,657,756 km (0.119 R)
• M22: 2,785,662 km (0.108 R)
• M23: 2,890,680 km (0.091 R)
• M24: 3,009,760 km (0.086 R)
• M25: 3,130,485 km (0.118 R)
• M26: 3,298,483 km (0.115 R)
• M27: 3,416,516 km (0.12 R)
• M28: 3,549,359 km (0.093 R)
• M29: 3,643,456 km (0.09 R)
• M30: 3,834,044 km (0.115 R)
• M31: 4,133,389 km (0.099 R)
• M32: 4,289,569 km (0.108 R)
• M33: 4,433,333 km (0.047 R)
• M34: 4,593,253 km (0.068 R)
• M35: 4,732,977 km (0.117 R)
• M36: 4,896,488 km (0.037 R)
• M37: 4,994,026 km (0.117 R)
• M38: 5,084,682 km (0.117 R)
• M39: 5,252,232 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.1

Radius: 11

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.61 AU - 0.83 AU

Year: 414 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 121.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 37,595,171 km

• M1: 137,331 km (0.083 R)
• M2: 220,358 km (0.117 R)
• M3: 332,257 km (0.086 R)
• M4: 413,638 km (0.045 R)
• M5: 557,252 km (0.086 R)
• M6: 689,497 km (0.075 R)
• M7: 845,378 km (0.107 R)
• M8: 928,105 km (0.026 R)
• M9: 1,031,328 km (0.119 R)
• M10: 1,138,589 km (0.12 R)
• M11: 1,226,254 km (0.107 R)
• M12: 1,379,442 km (0.091 R)
• M13: 1,493,735 km (0.072 R)
• M14: 1,580,202 km (0.037 R)
• M15: 1,710,652 km (0.111 R)
• M16: 1,796,222 km (0.089 R)
• M17: 1,866,682 km (0.062 R)
• M18: 1,966,015 km (0.118 R)
• M19: 2,129,675 km (0.114 R)
• M20: 2,280,470 km (0.115 R)
• M21: 2,369,032 km (0.101 R)
• M22: 2,446,823 km (0.078 R)
• M23: 2,555,880 km (0.112 R)
• M24: 2,716,548 km (0.077 R)
• M25: 2,899,656 km (0.118 R)
• M26: 3,021,727 km (0.098 R)
• M27: 3,119,564 km (0.095 R)
• M28: 3,211,717 km (0.117 R)
• M29: 3,419,059 km (0.11 R)
• M30: 3,507,472 km (0.119 R)
• M31: 3,847,208 km (0.106 R)
• M32: 4,074,896 km (0.103 R)
• M33: 4,263,240 km (0.112 R)
• M34: 4,373,195 km (0.105 R)
• M35: 4,469,236 km (0.06 R)
• M36: 4,566,026 km (0.095 R)
• M37: 4,663,564 km (0.093 R)
• M38: 4,739,111 km (0.113 R)
• M39: 4,883,622 km (0.062 R)
• M40: 4,960,366 km (0.11 R)
• M41: 5,037,409 km (0.067 R)
• M42: 5,255,373 km (0.077 R)
• M43: 5,365,627 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 12.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.33 AU - 3.13 AU

Year: 3059 Days

Day: 7.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,595,171 km

• M1: 163,062 km (0.066 R)
• M2: 250,427 km (0.093 R)
• M3: 417,528 km (0.088 R)
• M4: 513,270 km (0.102 R)
• M5: 613,351 km (0.059 R)
• M6: 695,032 km (0.108 R)
• M7: 781,050 km (0.044 R)
• M8: 959,521 km (0.119 R)
• M9: 1,063,491 km (0.071 R)
• M10: 1,190,949 km (0.062 R)
• M11: 1,297,014 km (0.053 R)
• M12: 1,378,844 km (0.082 R)
• M13: 1,462,469 km (0.115 R)
• M14: 1,664,576 km (0.102 R)
• M15: 1,784,403 km (0.103 R)
• M16: 1,891,665 km (0.042 R)
• M17: 2,096,913 km (0.065 R)
• M18: 2,235,142 km (0.079 R)
• M19: 2,410,321 km (0.089 R)
• M20: 2,668,527 km (0.105 R)
• M21: 2,756,640 km (0.118 R)
• M22: 2,836,824 km (0.105 R)
• M23: 2,999,587 km (0.098 R)
• M24: 3,128,391 km (0.05 R)
• M25: 3,296,838 km (0.104 R)
• M26: 3,584,215 km (0.119 R)
• M27: 4,020,592 km (0.083 R)
• M28: 4,152,837 km (0.098 R)
• M29: 4,317,544 km (0.106 R)
• M30: 4,411,192 km (0.12 R)
• M31: 4,579,490 km (0.064 R)
• M32: 4,674,933 km (0.106 R)
• M33: 4,868,214 km (0.115 R)
• M34: 4,998,364 km (0.058 R)
• M35: 5,151,851 km (0.095 R)
• M36: 5,565,041 km (0.101 R)
• M37: 5,667,216 km (0.109 R)
• M38: 5,861,843 km (0.108 R)
• M39: 6,117,207 km (0.077 R)
• M40: 6,234,491 km (0.097 R)
• M41: 6,807,750 km (0.077 R)
• M42: 6,929,373 km (0.091 R)
• M43: 7,125,347 km (0.075 R)
• M44: 7,261,181 km (0.061 R)
• M45: 7,548,110 km (0.104 R)
• M46: 7,724,636 km (0.054 R)
• M47: 7,991,967 km (0.069 R)
• M48: 8,133,187 km (0.116 R)
• M49: 8,275,305 km (0.083 R)
• M50: 8,588,115 km (0.109 R)
• M51: 8,944,905 km (0.113 R)
• M52: 9,064,883 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 9.6

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.29 AU - 3.35 AU

Year: 4103 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,595,171 km

• M1: 213,027 km (0.08 R)
• M2: 309,069 km (0.118 R)
• M3: 384,317 km (0.072 R)
• M4: 494,122 km (0.067 R)
• M5: 596,447 km (0.03 R)
• M6: 769,980 km (0.096 R)
• M7: 1,019,659 km (0.077 R)
• M8: 1,116,898 km (0.108 R)
• M9: 1,192,145 km (0.056 R)
• M10: 1,537,866 km (0.116 R)
• M11: 1,780,663 km (0.099 R)
• M12: 1,854,565 km (0.102 R)
• M13: 1,974,841 km (0.109 R)
• M14: 2,416,604 km (0.104 R)
• M15: 2,548,400 km (0.086 R)
• M16: 2,819,471 km (0.095 R)
• M17: 2,993,603 km (0.113 R)
• M18: 3,189,277 km (0.049 R)
• M19: 3,334,387 km (0.056 R)
• M20: 3,444,641 km (0.084 R)
• M21: 3,668,738 km (0.088 R)
• M22: 3,820,730 km (0.108 R)
• M23: 4,190,386 km (0.106 R)
• M24: 4,269,822 km (0.101 R)
• M25: 4,490,479 km (0.117 R)
• M26: 4,612,402 km (0.052 R)
• M27: 4,673,886 km (0.099 R)
• M28: 5,027,087 km (0.102 R)
• M29: 5,111,460 km (0.119 R)
• M30: 5,627,573 km (0.094 R)
• M31: 6,455,747 km (0.073 R)
• M32: 6,966,324 km (0.088 R)
• M33: 7,036,934 km (0.116 R)
• M34: 7,297,833 km (0.098 R)
• M35: 7,489,767 km (0.116 R)
• M36: 7,878,422 km (0.076 R)
• M37: 8,348,608 km (0.061 R)
• M38: 8,599,783 km (0.119 R)
• M39: 8,802,488 km (0.097 R)
• M40: 9,264,447 km (0.073 R)
• M41: 9,394,148 km (0.112 R)
• M42: 9,655,346 km (0.102 R)
• M43: 9,734,184 km (0.109 R)
• M44: 9,998,523 km (0.066 R)
• M45: 10,105,037 km (0.101 R)
• M46: 10,480,378 km (0.093 R)
• M47: 10,642,692 km (0.114 R)
• M48: 11,217,447 km (0.08 R)
• M49: 11,439,001 km (0.088 R)
• M50: 12,055,793 km (0.117 R)
• M51: 12,197,612 km (0.095 R)
• M52: 12,482,596 km (0.083 R)
• M53: 12,568,615 km (0.098 R)
• M54: 12,654,783 km (0.093 R)
• M55: 12,769,973 km (0.105 R)
• M56: 13,088,467 km (0.055 R)
• M57: 13,380,333 km (0.116 R)
• M58: 13,970,496 km (0.095 R)
• M59: 14,358,703 km (0.117 R)
• M60: 14,569,187 km (0.071 R)
• M61: 15,637,017 km (0.109 R)
• M62: 16,196,064 km (0.104 R)
• M63: 16,289,862 km (0.064 R)
• M64: 17,173,985 km (0.114 R)
• M65: 17,686,358 km (0.065 R)
• M66: 18,073,816 km (0.097 R)
• M67: 18,333,668 km (0.074 R)
• M68: 18,529,491 km (0.088 R)
• M69: 18,660,240 km (0.115 R)
• M70: 18,725,913 km (0.097 R)
• M71: 19,054,730 km (0.111 R)
• M72: 19,385,640 km (0.029 R)
• M73: 19,551,694 km (0.106 R)
• M74: 19,651,625 km (0.05 R)
• M75: 20,019,486 km (0.089 R)
• M76: 21,136,384 km (0.102 R)
• M77: 21,547,629 km (0.076 R)
• M78: 21,823,188 km (0.078 R)
• M79: 22,204,064 km (0.084 R)
• M80: 23,253,942 km (0.043 R)
• M81: 23,785,014 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 4.4

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.84 AU - 7.96 AU

Year: 13653 Days

Day: 22.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 37,595,171 km

• M1: 60,886 km (0.099 R)
• M2: 145,409 km (0.038 R)
• M3: 279,748 km (0.082 R)
• M4: 366,365 km (0.065 R)
• M5: 620,233 km (0.089 R)
• M6: 780,003 km (0.097 R)
• M7: 1,034,768 km (0.114 R)
• M8: 1,068,278 km (0.088 R)
• M9: 1,557,164 km (0.11 R)
• M10: 1,615,208 km (0.071 R)
• M11: 1,773,932 km (0.112 R)
• M12: 1,814,323 km (0.088 R)
• M13: 2,235,591 km (0.069 R)
• M14: 2,345,545 km (0.111 R)
• M15: 2,826,502 km (0.117 R)
• M16: 3,114,777 km (0.097 R)
• M17: 3,771,063 km (0.11 R)
• M18: 3,954,919 km (0.081 R)
• M19: 4,168,545 km (0.116 R)
• M20: 4,468,488 km (0.048 R)
• M21: 4,974,279 km (0.111 R)
• M22: 5,292,324 km (0.06 R)
• M23: 5,646,572 km (0.095 R)
• M24: 5,676,491 km (0.098 R)
• M25: 6,223,271 km (0.079 R)
• M26: 6,316,022 km (0.074 R)
• M27: 8,675,480 km (0.037 R)
• M28: 8,952,834 km (0.075 R)
• M29: 9,127,564 km (0.035 R)
• M30: 9,409,706 km (0.101 R)
• M31: 9,623,033 km (0.064 R)
• M32: 9,874,058 km (0.119 R)
• M33: 10,346,039 km (0.115 R)
• M34: 10,382,541 km (0.031 R)
• M35: 11,161,198 km (0.097 R)
• M36: 12,150,788 km (0.101 R)
• M37: 12,891,746 km (0.097 R)
• M38: 14,744,965 km (0.117 R)
• M39: 14,910,121 km (0.117 R)
• M40: 15,117,314 km (0.092 R)
• M41: 15,618,317 km (0.073 R)
• M42: 15,744,577 km (0.082 R)
• M43: 16,465,639 km (0.074 R)
• M44: 16,894,836 km (0.07 R)
• M45: 17,501,904 km (0.099 R)
• M46: 17,589,269 km (0.089 R)
• M47: 18,204,415 km (0.12 R)
• M48: 18,381,539 km (0.047 R)
• M49: 18,559,112 km (0.089 R)
• M50: 19,455,951 km (0.08 R)
• M51: 20,000,637 km (0.089 R)
• M52: 20,046,264 km (0.118 R)
• M53: 20,229,222 km (0.075 R)
• M54: 21,524,590 km (0.048 R)
• M55: 21,618,089 km (0.11 R)
• M56: 21,664,913 km (0.059 R)
• M57: 21,946,606 km (0.116 R)
• M58: 22,087,826 km (0.103 R)
• M59: 22,229,496 km (0.112 R)
• M60: 22,276,769 km (0.094 R)
• M61: 22,703,571 km (0.119 R)
• M62: 22,894,159 km (0.039 R)
• M63: 23,037,474 km (0.106 R)
• M64: 23,373,022 km (0.082 R)
• M65: 23,661,895 km (0.114 R)
• M66: 24,633,234 km (0.108 R)
• M67: 24,976,412 km (0.072 R)
• M68: 25,419,820 km (0.075 R)
• M69: 25,915,438 km (0.04 R)
• M70: 26,015,070 km (0.104 R)
• M71: 26,514,577 km (0.044 R)
• M72: 27,828,196 km (0.094 R)
• M73: 28,236,598 km (0.089 R)
• M74: 28,749,868 km (0.106 R)
• M75: 30,151,152 km (0.111 R)
• M76: 30,413,098 km (0.066 R)
• M77: 33,343,869 km (0.106 R)
• M78: 33,397,874 km (0.114 R)
• M79: 33,452,029 km (0.099 R)
• M80: 33,777,554 km (0.062 R)
• M81: 33,940,615 km (0.081 R)
• M82: 34,049,523 km (0.077 R)
• M83: 34,486,348 km (0.11 R)
• M84: 34,815,164 km (0.087 R)
• M85: 35,255,132 km (0.099 R)
• M86: 35,697,044 km (0.086 R)
• M87: 36,085,101 km (0.112 R)
• M88: 36,474,654 km (0.103 R)
• M89: 36,641,904 km (0.074 R)
• M90: 36,753,654 km (0.066 R)
• M91: 37,089,501 km (0.12 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit