🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 10.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 289 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,150,678 km

• M1: 126,560 km (0.083 R)
• M2: 190,588 km (0.094 R)
• M3: 253,419 km (0.081 R)
• M4: 331,060 km (0.057 R)
• M5: 412,890 km (0.083 R)
• M6: 484,398 km (0.084 R)
• M7: 561,142 km (0.118 R)
• M8: 725,699 km (0.055 R)
• M9: 789,727 km (0.077 R)
• M10: 889,808 km (0.085 R)
• M11: 1,008,589 km (0.054 R)
• M12: 1,121,984 km (0.09 R)
• M13: 1,205,011 km (0.109 R)
• M14: 1,270,684 km (0.104 R)
• M15: 1,361,640 km (0.118 R)
• M16: 1,454,989 km (0.085 R)
• M17: 1,525,300 km (0.092 R)
• M18: 1,609,523 km (0.103 R)
• M19: 1,695,542 km (0.079 R)
• M20: 1,831,826 km (0.118 R)
• M21: 1,894,657 km (0.097 R)
• M22: 1,976,487 km (0.095 R)
• M23: 2,050,239 km (0.113 R)
• M24: 2,115,613 km (0.102 R)
• M25: 2,214,946 km (0.081 R)
• M26: 2,306,350 km (0.059 R)
• M27: 2,384,141 km (0.056 R)
• M28: 2,462,979 km (0.069 R)
• M29: 2,532,692 km (0.099 R)
• M30: 2,643,544 km (0.084 R)
• M31: 2,709,816 km (0.095 R)
• M32: 2,948,873 km (0.111 R)
• M33: 3,178,656 km (0.117 R)
• M34: 3,260,186 km (0.036 R)
• M35: 3,336,930 km (0.104 R)
• M36: 3,419,957 km (0.083 R)
• M37: 3,520,337 km (0.049 R)
• M38: 3,650,188 km (0.119 R)
• M39: 3,758,497 km (0.118 R)
• M40: 3,879,671 km (0.11 R)
• M41: 4,049,166 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 12

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 387 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,150,678 km

• M1: 183,108 km (0.109 R)
• M2: 285,134 km (0.093 R)
• M3: 406,757 km (0.091 R)
• M4: 502,798 km (0.093 R)
• M5: 586,573 km (0.063 R)
• M6: 687,701 km (0.09 R)
• M7: 768,035 km (0.106 R)
• M8: 896,839 km (0.105 R)
• M9: 986,000 km (0.105 R)
• M10: 1,061,098 km (0.1 R)
• M11: 1,167,013 km (0.104 R)
• M12: 1,269,188 km (0.064 R)
• M13: 1,401,433 km (0.03 R)
• M14: 1,483,113 km (0.102 R)
• M15: 1,558,511 km (0.104 R)
• M16: 1,700,928 km (0.105 R)
• M17: 1,784,403 km (0.072 R)
• M18: 1,890,767 km (0.11 R)
• M19: 1,968,558 km (0.035 R)
• M20: 2,118,755 km (0.102 R)
• M21: 2,236,339 km (0.071 R)
• M22: 2,402,841 km (0.057 R)
• M23: 2,520,874 km (0.09 R)
• M24: 2,626,340 km (0.092 R)
• M25: 2,753,050 km (0.072 R)
• M26: 2,861,807 km (0.116 R)
• M27: 3,099,219 km (0.082 R)
• M28: 3,176,412 km (0.106 R)
• M29: 3,322,270 km (0.111 R)
• M30: 3,459,600 km (0.038 R)
• M31: 3,577,483 km (0.062 R)
• M32: 3,658,566 km (0.12 R)
• M33: 3,734,711 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 14.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.32 AU - 2.72 AU

Year: 2761 Days

Day: 6.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,150,678 km

• M1: 187,446 km (0.1 R)
• M2: 323,879 km (0.083 R)
• M3: 455,226 km (0.118 R)
• M4: 920,476 km (0.045 R)
• M5: 1,034,768 km (0.096 R)
• M6: 1,349,223 km (0.07 R)
• M7: 1,772,884 km (0.095 R)
• M8: 2,111,275 km (0.089 R)
• M9: 2,209,860 km (0.093 R)
• M10: 2,382,645 km (0.107 R)
• M11: 2,500,379 km (0.07 R)
• M12: 2,850,139 km (0.12 R)
• M13: 2,959,794 km (0.102 R)
• M14: 3,086,952 km (0.099 R)
• M15: 3,183,592 km (0.095 R)
• M16: 3,563,421 km (0.075 R)
• M17: 4,098,682 km (0.032 R)
• M18: 4,512,470 km (0.053 R)
• M19: 4,752,425 km (0.095 R)
• M20: 4,864,624 km (0.1 R)
• M21: 5,034,567 km (0.092 R)
• M22: 5,322,243 km (0.109 R)
• M23: 5,595,708 km (0.081 R)
• M24: 5,774,029 km (0.045 R)
• M25: 5,954,145 km (0.036 R)
• M26: 6,258,726 km (0.059 R)
• M27: 6,464,722 km (0.108 R)
• M28: 6,589,337 km (0.085 R)
• M29: 6,862,204 km (0.12 R)
• M30: 7,224,530 km (0.118 R)
• M31: 7,419,007 km (0.078 R)
• M32: 7,879,619 km (0.059 R)
• M33: 8,191,830 km (0.067 R)
• M34: 8,440,162 km (0.079 R)
• M35: 8,622,223 km (0.097 R)
• M36: 9,387,266 km (0.106 R)
• M37: 9,885,577 km (0.112 R)
• M38: 10,053,575 km (0.036 R)
• M39: 10,295,325 km (0.091 R)
• M40: 10,416,799 km (0.072 R)
• M41: 10,636,857 km (0.07 R)
• M42: 10,858,561 km (0.077 R)
• M43: 11,056,779 km (0.069 R)
• M44: 11,181,394 km (0.059 R)
• M45: 11,356,573 km (0.083 R)
• M46: 12,556,198 km (0.089 R)
• M47: 12,895,037 km (0.092 R)
• M48: 13,210,689 km (0.078 R)
• M49: 13,316,454 km (0.034 R)
• M50: 13,957,033 km (0.109 R)
• M51: 14,471,200 km (0.043 R)
• M52: 14,662,237 km (0.107 R)
• M53: 14,826,645 km (0.072 R)
• M54: 15,323,609 km (0.081 R)
• M55: 15,938,456 km (0.11 R)
• M56: 16,761,394 km (0.084 R)
• M57: 16,904,709 km (0.119 R)
• M58: 17,048,323 km (0.113 R)
• M59: 17,163,513 km (0.104 R)
• M60: 17,510,880 km (0.09 R)
• M61: 18,153,702 km (0.054 R)
• M62: 18,507,501 km (0.102 R)
• M63: 18,893,463 km (0.051 R)
• M64: 19,162,290 km (0.027 R)
• M65: 19,282,118 km (0.094 R)
• M66: 19,976,252 km (0.078 R)
• M67: 20,617,130 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 8.8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.1 AU - 5.96 AU

Year: 8976 Days

Day: 15 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,150,678 km

• M1: 547,528 km (0.1 R)
• M2: 688,599 km (0.109 R)
• M3: 1,045,540 km (0.093 R)
• M4: 1,327,382 km (0.075 R)
• M5: 1,678,339 km (0.067 R)
• M6: 1,770,640 km (0.111 R)
• M7: 2,033,334 km (0.096 R)
• M8: 2,463,727 km (0.114 R)
• M9: 2,839,218 km (0.098 R)
• M10: 3,033,845 km (0.055 R)
• M11: 3,232,960 km (0.118 R)
• M12: 3,377,770 km (0.089 R)
• M13: 3,436,263 km (0.118 R)
• M14: 3,703,894 km (0.093 R)
• M15: 4,071,306 km (0.073 R)
• M16: 4,418,523 km (0.08 R)
• M17: 4,644,415 km (0.088 R)
• M18: 4,841,137 km (0.055 R)
• M19: 4,973,680 km (0.113 R)
• M20: 5,516,421 km (0.112 R)
• M21: 6,401,742 km (0.044 R)
• M22: 6,768,256 km (0.11 R)
• M23: 6,954,057 km (0.104 R)
• M24: 7,330,894 km (0.11 R)
• M25: 8,741,452 km (0.085 R)
• M26: 9,025,389 km (0.077 R)
• M27: 9,353,457 km (0.031 R)
• M28: 9,979,375 km (0.111 R)
• M29: 10,106,234 km (0.071 R)
• M30: 10,575,672 km (0.108 R)
• M31: 11,359,415 km (0.116 R)
• M32: 11,937,012 km (0.109 R)
• M33: 12,433,229 km (0.057 R)
• M34: 12,890,250 km (0.118 R)
• M35: 14,009,392 km (0.092 R)
• M36: 14,580,556 km (0.114 R)
• M37: 15,500,434 km (0.109 R)
• M38: 15,992,162 km (0.104 R)
• M39: 16,538,942 km (0.108 R)
• M40: 17,142,420 km (0.107 R)
• M41: 17,294,411 km (0.117 R)
• M42: 17,599,741 km (0.112 R)
• M43: 17,958,327 km (0.115 R)
• M44: 18,267,546 km (0.103 R)
• M45: 18,578,410 km (0.093 R)
• M46: 18,734,590 km (0.097 R)
• M47: 19,627,689 km (0.058 R)
• M48: 21,128,754 km (0.115 R)
• M49: 21,893,050 km (0.093 R)
• M50: 23,000,523 km (0.116 R)
• M51: 24,296,639 km (0.086 R)
• M52: 24,410,333 km (0.118 R)
• M53: 25,212,178 km (0.068 R)
• M54: 25,269,773 km (0.101 R)
• M55: 25,848,118 km (0.058 R)
• M56: 27,431,462 km (0.116 R)
• M57: 28,205,033 km (0.086 R)
• M58: 28,504,378 km (0.092 R)
• M59: 29,287,822 km (0.103 R)
• M60: 29,348,409 km (0.114 R)
• M61: 29,530,320 km (0.11 R)
• M62: 29,712,531 km (0.082 R)
• M63: 29,773,417 km (0.087 R)
• M64: 32,178,801 km (0.074 R)
• M65: 32,491,610 km (0.117 R)
• M66: 32,742,636 km (0.089 R)
• M67: 33,183,500 km (0.086 R)
• M68: 33,246,631 km (0.057 R)
• M69: 33,626,310 km (0.097 R)
• M70: 34,007,336 km (0.107 R)
• M71: 34,581,792 km (0.112 R)
• M72: 35,999,232 km (0.091 R)
• M73: 36,324,009 km (0.037 R)
• M74: 36,911,031 km (0.109 R)
• M75: 37,172,976 km (0.098 R)
• M76: 37,764,636 km (0.091 R)
• M77: 38,558,253 km (0.106 R)
• M78: 38,691,096 km (0.08 R)
• M79: 39,357,405 km (0.106 R)
• M80: 40,229,261 km (0.088 R)
• M81: 41,175,468 km (0.1 R)
• M82: 41,515,055 km (0.1 R)
• M83: 41,583,122 km (0.049 R)
• M84: 41,719,405 km (0.045 R)
• M85: 41,787,472 km (0.038 R)
• M86: 43,710,852 km (0.12 R)
• M87: 44,265,711 km (0.088 R)
• M88: 46,014,659 km (0.102 R)
• M89: 46,226,041 km (0.058 R)
• M90: 46,508,332 km (0.097 R)
• M91: 47,216,678 km (0.099 R)
• M92: 47,572,272 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 4.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.98 AU - 8.22 AU

Year: 14462 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,150,678 km

• M1: 97,538 km (0.112 R)
• M2: 234,270 km (0.111 R)
• M3: 292,314 km (0.09 R)
• M4: 412,142 km (0.097 R)
• M5: 496,366 km (0.038 R)
• M6: 812,167 km (0.065 R)
• M7: 857,495 km (0.115 R)
• M8: 1,046,736 km (0.064 R)
• M9: 1,146,368 km (0.114 R)
• M10: 1,594,115 km (0.102 R)
• M11: 1,906,326 km (0.074 R)
• M12: 2,258,629 km (0.064 R)
• M13: 2,301,414 km (0.091 R)
• M14: 2,497,237 km (0.057 R)
• M15: 2,835,478 km (0.092 R)
• M16: 3,357,275 km (0.074 R)
• M17: 3,579,279 km (0.115 R)
• M18: 3,985,586 km (0.036 R)
• M19: 4,063,377 km (0.051 R)
• M20: 4,299,892 km (0.115 R)
• M21: 5,346,628 km (0.108 R)
• M22: 6,225,815 km (0.119 R)
• M23: 7,306,809 km (0.071 R)
• M24: 7,561,873 km (0.089 R)
• M25: 7,722,840 km (0.064 R)
• M26: 8,245,535 km (0.102 R)
• M27: 9,705,760 km (0.119 R)
• M28: 9,740,617 km (0.057 R)
• M29: 10,056,567 km (0.102 R)
• M30: 10,951,911 km (0.06 R)
• M31: 11,947,036 km (0.059 R)
• M32: 12,285,127 km (0.1 R)
• M33: 12,702,654 km (0.047 R)
• M34: 12,932,437 km (0.071 R)
• M35: 13,240,758 km (0.096 R)
• M36: 13,318,250 km (0.034 R)
• M37: 13,434,786 km (0.1 R)
• M38: 15,141,548 km (0.108 R)
• M39: 15,344,403 km (0.08 R)
• M40: 15,875,924 km (0.113 R)
• M41: 16,580,231 km (0.074 R)
• M42: 16,789,369 km (0.077 R)
• M43: 18,019,064 km (0.118 R)
• M44: 22,061,796 km (0.091 R)
• M45: 22,153,649 km (0.062 R)
• M46: 23,266,059 km (0.107 R)
• M47: 23,876,269 km (0.072 R)
• M48: 24,301,725 km (0.081 R)
• M49: 26,661,931 km (0.106 R)
• M50: 26,857,755 km (0.089 R)
• M51: 29,751,127 km (0.057 R)
• M52: 29,954,281 km (0.038 R)
• M53: 31,079,855 km (0.111 R)
• M54: 32,636,870 km (0.079 R)
• M55: 33,688,992 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit