🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1 AU - 1.32 AU

Year: 820 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,945,623 km

• M1: 200,910 km (0.089 R)
• M2: 351,405 km (0.103 R)
• M3: 486,193 km (0.081 R)
• M4: 601,982 km (0.114 R)
• M5: 797,207 km (0.103 R)
• M6: 963,560 km (0.118 R)
• M7: 1,081,443 km (0.118 R)
• M8: 1,211,144 km (0.065 R)
• M9: 1,320,201 km (0.072 R)
• M10: 1,577,061 km (0.051 R)
• M11: 1,835,865 km (0.047 R)
• M12: 1,932,804 km (0.082 R)
• M13: 2,039,318 km (0.114 R)
• M14: 2,147,926 km (0.072 R)
• M15: 2,250,550 km (0.066 R)
• M16: 2,371,126 km (0.081 R)
• M17: 2,543,613 km (0.062 R)
• M18: 2,754,695 km (0.084 R)
• M19: 3,006,917 km (0.111 R)
• M20: 3,113,580 km (0.119 R)
• M21: 3,212,614 km (0.055 R)
• M22: 3,330,946 km (0.111 R)
• M23: 3,562,524 km (0.111 R)
• M24: 3,704,193 km (0.109 R)
• M25: 3,886,403 km (0.117 R)
• M26: 3,993,216 km (0.107 R)
• M27: 4,219,857 km (0.104 R)
• M28: 4,420,617 km (0.09 R)
• M29: 4,573,057 km (0.055 R)
• M30: 4,758,559 km (0.075 R)
• M31: 5,041,448 km (0.058 R)
• M32: 5,233,233 km (0.083 R)
• M33: 5,449,102 km (0.025 R)
• M34: 5,591,071 km (0.116 R)
• M35: 5,690,105 km (0.078 R)
• M36: 5,789,737 km (0.106 R)
• M37: 6,159,992 km (0.073 R)
• M38: 6,491,800 km (0.098 R)
• M39: 6,584,401 km (0.106 R)
• M40: 6,747,462 km (0.075 R)
• M41: 6,900,202 km (0.077 R)
• M42: 7,042,170 km (0.09 R)
• M43: 7,437,707 km (0.106 R)
• M44: 7,595,383 km (0.113 R)
• M45: 7,717,605 km (0.093 R)
• M46: 8,025,926 km (0.104 R)
• M47: 8,313,154 km (0.037 R)
• M48: 8,527,677 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.1

Radius: 8.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.36 AU - 1.9 AU

Year: 1365 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,945,623 km

• M1: 107,411 km (0.108 R)
• M2: 195,674 km (0.118 R)
• M3: 285,882 km (0.099 R)
• M4: 354,547 km (0.094 R)
• M5: 414,536 km (0.09 R)
• M6: 523,593 km (0.045 R)
• M7: 606,021 km (0.037 R)
• M8: 860,038 km (0.025 R)
• M9: 1,003,203 km (0.092 R)
• M10: 1,070,074 km (0.092 R)
• M11: 1,216,829 km (0.118 R)
• M12: 1,337,255 km (0.104 R)
• M13: 1,453,493 km (0.116 R)
• M14: 1,547,141 km (0.095 R)
• M15: 1,625,231 km (0.095 R)
• M16: 1,731,595 km (0.051 R)
• M17: 1,785,600 km (0.109 R)
• M18: 1,923,380 km (0.103 R)
• M19: 2,074,174 km (0.08 R)
• M20: 2,297,823 km (0.092 R)
• M21: 2,549,746 km (0.084 R)
• M22: 2,653,118 km (0.099 R)
• M23: 2,874,673 km (0.096 R)
• M24: 3,146,342 km (0.116 R)
• M25: 3,302,074 km (0.101 R)
• M26: 3,426,390 km (0.054 R)
• M27: 3,529,163 km (0.059 R)
• M28: 3,609,797 km (0.065 R)
• M29: 3,714,366 km (0.027 R)
• M30: 4,240,352 km (0.033 R)
• M31: 4,412,688 km (0.106 R)
• M32: 4,499,754 km (0.091 R)
• M33: 4,662,966 km (0.104 R)
• M34: 4,764,243 km (0.116 R)
• M35: 5,072,864 km (0.078 R)
• M36: 5,177,134 km (0.12 R)
• M37: 5,268,987 km (0.091 R)
• M38: 5,494,431 km (0.11 R)
• M39: 5,547,837 km (0.105 R)
• M40: 5,790,784 km (0.096 R)
• M41: 5,845,238 km (0.028 R)
• M42: 5,940,831 km (0.12 R)
• M43: 6,272,938 km (0.099 R)
• M44: 6,370,925 km (0.09 R)
• M45: 6,483,572 km (0.037 R)
• M46: 6,753,745 km (0.096 R)
• M47: 6,897,509 km (0.076 R)
• M48: 7,085,853 km (0.091 R)
• M49: 7,275,842 km (0.079 R)
• M50: 7,556,637 km (0.088 R)
• M51: 7,690,827 km (0.101 R)
• M52: 8,052,704 km (0.101 R)
• M53: 8,266,479 km (0.042 R)
• M54: 8,871,453 km (0.098 R)
• M55: 9,282,847 km (0.069 R)
• M56: 9,346,725 km (0.092 R)
• M57: 9,539,108 km (0.099 R)
• M58: 9,651,905 km (0.091 R)
• M59: 9,748,994 km (0.075 R)
• M60: 10,156,947 km (0.113 R)
• M61: 10,637,306 km (0.118 R)
• M62: 10,704,027 km (0.081 R)
• M63: 11,482,684 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.9 AU - 3.14 AU

Year: 3443 Days

Day: 11 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,945,623 km

• M1: 166,203 km (0.071 R)
• M2: 285,433 km (0.104 R)
• M3: 443,109 km (0.115 R)
• M4: 686,654 km (0.108 R)
• M5: 778,358 km (0.072 R)
• M6: 941,719 km (0.053 R)
• M7: 1,178,233 km (0.107 R)
• M8: 1,461,571 km (0.102 R)
• M9: 1,681,630 km (0.071 R)
• M10: 1,912,758 km (0.079 R)
• M11: 2,062,655 km (0.093 R)
• M12: 2,263,715 km (0.073 R)
• M13: 2,519,976 km (0.081 R)
• M14: 2,602,105 km (0.109 R)
• M15: 3,061,371 km (0.116 R)
• M16: 3,327,655 km (0.045 R)
• M17: 3,418,012 km (0.085 R)
• M18: 3,546,218 km (0.094 R)
• M19: 3,863,963 km (0.067 R)
• M20: 4,487,338 km (0.072 R)
• M21: 4,587,718 km (0.09 R)
• M22: 4,831,413 km (0.064 R)
• M23: 4,975,625 km (0.061 R)
• M24: 5,226,351 km (0.087 R)
• M25: 5,331,967 km (0.092 R)
• M26: 5,610,070 km (0.112 R)
• M27: 5,914,950 km (0.066 R)
• M28: 6,202,926 km (0.043 R)
• M29: 6,405,033 km (0.057 R)
• M30: 6,541,017 km (0.112 R)
• M31: 7,329,697 km (0.115 R)
• M32: 7,495,751 km (0.09 R)
• M33: 7,735,407 km (0.034 R)
• M34: 8,518,851 km (0.103 R)
• M35: 8,869,658 km (0.116 R)
• M36: 9,123,077 km (0.082 R)
• M37: 9,250,684 km (0.055 R)
• M38: 9,637,244 km (0.119 R)
• M39: 9,767,245 km (0.087 R)
• M40: 9,897,994 km (0.048 R)
• M41: 10,479,630 km (0.073 R)
• M42: 10,909,574 km (0.096 R)
• M43: 11,181,394 km (0.058 R)
• M44: 11,290,600 km (0.115 R)
• M45: 11,455,307 km (0.111 R)
• M46: 12,010,016 km (0.085 R)
• M47: 12,318,786 km (0.118 R)
• M48: 12,460,007 km (0.088 R)
• M49: 12,772,666 km (0.113 R)
• M50: 13,376,742 km (0.09 R)
• M51: 13,580,196 km (0.12 R)
• M52: 13,667,710 km (0.076 R)
• M53: 14,078,506 km (0.08 R)
• M54: 14,255,779 km (0.086 R)
• M55: 15,123,447 km (0.088 R)
• M56: 15,365,796 km (0.099 R)
• M57: 15,885,050 km (0.089 R)
• M58: 16,317,089 km (0.061 R)
• M59: 16,815,549 km (0.087 R)
• M60: 17,161,120 km (0.083 R)
• M61: 17,255,815 km (0.11 R)
• M62: 17,987,349 km (0.073 R)
• M63: 18,179,881 km (0.117 R)
• M64: 18,859,056 km (0.052 R)
• M65: 19,744,525 km (0.091 R)
• M66: 20,109,245 km (0.108 R)
• M67: 20,309,108 km (0.119 R)
• M68: 20,442,699 km (0.118 R)
• M69: 20,946,245 km (0.059 R)
• M70: 21,352,104 km (0.066 R)
• M71: 21,658,181 km (0.04 R)
• M72: 22,274,674 km (0.052 R)
• M73: 22,723,617 km (0.072 R)
• M74: 22,966,564 km (0.072 R)
• M75: 23,490,157 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 14.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.05 AU - 4.41 AU

Year: 4726 Days

Day: 5.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,945,623 km

• M1: 178,620 km (0.099 R)
• M2: 482,304 km (0.101 R)
• M3: 747,989 km (0.097 R)
• M4: 942,766 km (0.039 R)
• M5: 1,190,799 km (0.119 R)
• M6: 1,385,276 km (0.069 R)
• M7: 1,564,495 km (0.112 R)
• M8: 1,834,369 km (0.09 R)
• M9: 2,061,608 km (0.095 R)
• M10: 2,497,387 km (0.089 R)
• M11: 3,028,758 km (0.1 R)
• M12: 3,316,286 km (0.07 R)
• M13: 4,083,723 km (0.082 R)
• M14: 4,307,671 km (0.073 R)
• M15: 4,612,551 km (0.11 R)
• M16: 4,865,671 km (0.086 R)
• M17: 5,143,474 km (0.031 R)
• M18: 6,007,850 km (0.11 R)
• M19: 6,762,721 km (0.092 R)
• M20: 6,873,125 km (0.111 R)
• M21: 7,050,847 km (0.111 R)
• M22: 7,570,550 km (0.109 R)
• M23: 7,685,142 km (0.076 R)
• M24: 7,800,482 km (0.085 R)
• M25: 8,032,658 km (0.073 R)
• M26: 8,126,156 km (0.083 R)
• M27: 8,219,954 km (0.055 R)
• M28: 8,670,992 km (0.072 R)
• M29: 8,767,034 km (0.026 R)
• M30: 9,621,985 km (0.045 R)
• M31: 10,375,959 km (0.101 R)
• M32: 10,503,566 km (0.089 R)
• M33: 10,708,814 km (0.097 R)
• M34: 10,811,887 km (0.026 R)
• M35: 11,201,440 km (0.109 R)
• M36: 11,621,959 km (0.076 R)
• M37: 12,047,865 km (0.053 R)
• M38: 12,262,687 km (0.111 R)
• M39: 12,914,934 km (0.105 R)
• M40: 13,134,843 km (0.114 R)
• M41: 13,383,774 km (0.077 R)
• M42: 15,460,192 km (0.03 R)
• M43: 16,194,269 km (0.104 R)
• M44: 16,640,070 km (0.036 R)
• M45: 17,665,713 km (0.07 R)
• M46: 18,186,314 km (0.116 R)
• M47: 18,618,801 km (0.113 R)
• M48: 20,574,644 km (0.059 R)
• M49: 20,896,130 km (0.111 R)
• M50: 21,219,411 km (0.056 R)
• M51: 22,067,481 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.4

Radius: 4.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.71 AU - 6.77 AU

Year: 10226 Days

Day: 22.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,945,623 km

• M1: 71,358 km (0.037 R)
• M2: 104,419 km (0.117 R)
• M3: 340,485 km (0.03 R)
• M4: 398,230 km (0.065 R)
• M5: 513,121 km (0.113 R)
• M6: 580,290 km (0.119 R)
• M7: 674,537 km (0.071 R)
• M8: 932,144 km (0.102 R)
• M9: 1,370,915 km (0.113 R)
• M10: 1,513,781 km (0.069 R)
• M11: 1,595,162 km (0.082 R)
• M12: 1,628,223 km (0.029 R)
• M13: 1,711,699 km (0.034 R)
• M14: 1,953,000 km (0.09 R)
• M15: 2,168,421 km (0.073 R)
• M16: 2,779,528 km (0.045 R)
• M17: 3,854,688 km (0.115 R)
• M18: 4,354,046 km (0.072 R)
• M19: 5,067,478 km (0.062 R)
• M20: 5,239,067 km (0.113 R)
• M21: 5,288,434 km (0.099 R)
• M22: 5,387,767 km (0.066 R)
• M23: 5,562,946 km (0.06 R)
• M24: 5,638,493 km (0.115 R)
• M25: 5,944,571 km (0.09 R)
• M26: 6,626,138 km (0.084 R)
• M27: 7,139,708 km (0.04 R)
• M28: 7,582,069 km (0.101 R)
• M29: 8,004,683 km (0.104 R)
• M30: 8,464,098 km (0.09 R)
• M31: 9,288,382 km (0.081 R)
• M32: 9,619,143 km (0.096 R)
• M33: 10,261,217 km (0.09 R)
• M34: 10,354,117 km (0.086 R)
• M35: 11,522,327 km (0.078 R)
• M36: 11,618,818 km (0.099 R)
• M37: 11,715,757 km (0.118 R)
• M38: 13,166,109 km (0.067 R)
• M39: 13,571,369 km (0.086 R)
• M40: 15,162,642 km (0.028 R)
• M41: 15,729,767 km (0.053 R)
• M42: 15,908,387 km (0.072 R)
• M43: 16,484,638 km (0.091 R)
• M44: 16,557,193 km (0.119 R)
• M45: 16,811,809 km (0.102 R)
• M46: 17,324,929 km (0.069 R)
• M47: 18,554,624 km (0.068 R)
• M48: 21,254,865 km (0.082 R)
• M49: 21,531,472 km (0.106 R)
• M50: 22,248,495 km (0.096 R)
• M51: 22,288,587 km (0.042 R)
• M52: 22,328,679 km (0.075 R)
• M53: 22,771,189 km (0.046 R)
• M54: 23,338,614 km (0.098 R)
• M55: 23,460,686 km (0.064 R)
• M56: 23,746,717 km (0.07 R)
• M57: 24,198,353 km (0.053 R)
• M58: 24,569,954 km (0.066 R)
• M59: 24,652,832 km (0.109 R)
• M60: 24,777,297 km (0.111 R)
• M61: 25,780,351 km (0.109 R)
• M62: 26,583,841 km (0.118 R)
• M63: 26,967,260 km (0.103 R)
• M64: 27,181,185 km (0.119 R)
• M65: 27,481,428 km (0.081 R)
• M66: 27,782,868 km (0.102 R)
• M67: 27,825,952 km (0.047 R)
• M68: 28,085,355 km (0.09 R)
• M69: 29,174,577 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.3

Radius: 3.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.25 AU - 7.57 AU

Year: 11916 Days

Day: 24.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,945,623 km

• M1: 308,172 km (0.07 R)
• M2: 378,333 km (0.105 R)
• M3: 572,062 km (0.075 R)
• M4: 869,313 km (0.104 R)
• M5: 1,158,935 km (0.06 R)
• M6: 1,706,762 km (0.112 R)
• M7: 1,847,683 km (0.056 R)
• M8: 2,543,014 km (0.072 R)
• M9: 3,664,549 km (0.107 R)
• M10: 3,993,665 km (0.115 R)
• M11: 4,199,511 km (0.086 R)
• M12: 4,237,360 km (0.066 R)
• M13: 4,660,572 km (0.069 R)
• M14: 4,719,214 km (0.116 R)
• M15: 4,996,718 km (0.095 R)
• M16: 5,218,423 km (0.106 R)
• M17: 5,402,129 km (0.116 R)
• M18: 5,484,557 km (0.073 R)
• M19: 5,797,067 km (0.099 R)
• M20: 5,860,347 km (0.118 R)
• M21: 6,352,524 km (0.093 R)
• M22: 6,947,026 km (0.096 R)
• M23: 7,171,722 km (0.064 R)
• M24: 7,467,477 km (0.08 R)
• M25: 8,000,195 km (0.075 R)
• M26: 8,235,812 km (0.068 R)
• M27: 8,858,588 km (0.118 R)
• M28: 9,620,938 km (0.075 R)
• M29: 10,098,455 km (0.1 R)
• M30: 10,790,195 km (0.09 R)
• M31: 11,470,716 km (0.07 R)
• M32: 12,845,371 km (0.12 R)
• M33: 13,176,281 km (0.051 R)
• M34: 14,072,522 km (0.1 R)
• M35: 14,699,936 km (0.091 R)
• M36: 15,365,646 km (0.095 R)
• M37: 16,816,297 km (0.08 R)
• M38: 17,420,822 km (0.096 R)
• M39: 17,481,708 km (0.099 R)
• M40: 18,279,214 km (0.112 R)
• M41: 18,526,948 km (0.118 R)
• M42: 19,592,235 km (0.077 R)
• M43: 19,718,795 km (0.076 R)
• M44: 20,870,698 km (0.112 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: 329 - 16,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit