🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 318 Days

Day: 40.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 14.2

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 579 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,237,539 km

• M1: 179,069 km (0.118 R)
• M2: 286,630 km (0.107 R)
• M3: 465,997 km (0.105 R)
• M4: 568,921 km (0.04 R)
• M5: 708,346 km (0.108 R)
• M6: 841,787 km (0.119 R)
• M7: 979,866 km (0.088 R)
• M8: 1,131,708 km (0.109 R)
• M9: 1,241,513 km (0.119 R)
• M10: 1,343,538 km (0.068 R)
• M11: 1,460,524 km (0.087 R)
• M12: 1,556,865 km (0.11 R)
• M13: 1,655,450 km (0.116 R)
• M14: 1,820,307 km (0.099 R)
• M15: 1,977,684 km (0.072 R)
• M16: 2,112,322 km (0.056 R)
• M17: 2,243,370 km (0.063 R)
• M18: 2,601,208 km (0.119 R)
• M19: 2,719,689 km (0.054 R)
• M20: 2,862,854 km (0.084 R)
• M21: 2,977,746 km (0.074 R)
• M22: 3,102,061 km (0.064 R)
• M23: 3,204,237 km (0.061 R)
• M24: 3,331,694 km (0.091 R)
• M25: 3,633,134 km (0.061 R)
• M26: 3,749,521 km (0.1 R)
• M27: 3,892,686 km (0.117 R)
• M28: 4,063,377 km (0.036 R)
• M29: 4,158,222 km (0.109 R)
• M30: 4,394,587 km (0.104 R)
• M31: 4,483,299 km (0.118 R)
• M32: 4,698,570 km (0.074 R)
• M33: 4,853,254 km (0.048 R)
• M34: 5,055,810 km (0.095 R)
• M35: 5,393,602 km (0.069 R)
• M36: 5,555,616 km (0.067 R)
• M37: 5,671,106 km (0.057 R)
• M38: 5,855,410 km (0.058 R)
• M39: 6,061,556 km (0.082 R)
• M40: 6,270,096 km (0.102 R)
• M41: 6,420,591 km (0.112 R)
• M42: 6,562,111 km (0.108 R)
• M43: 6,663,837 km (0.059 R)
• M44: 6,868,936 km (0.105 R)
• M45: 6,992,952 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.48 AU - 3.62 AU

Year: 4253 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,237,539 km

• M1: 165,605 km (0.119 R)
• M2: 437,275 km (0.044 R)
• M3: 571,015 km (0.107 R)
• M4: 666,608 km (0.082 R)
• M5: 1,026,541 km (0.086 R)
• M6: 1,507,797 km (0.118 R)
• M7: 1,635,853 km (0.08 R)
• M8: 2,209,860 km (0.031 R)
• M9: 2,481,529 km (0.027 R)
• M10: 2,583,106 km (0.108 R)
• M11: 2,777,284 km (0.094 R)
• M12: 3,375,078 km (0.108 R)
• M13: 3,488,024 km (0.056 R)
• M14: 3,602,317 km (0.093 R)
• M15: 3,717,956 km (0.103 R)
• M16: 3,982,595 km (0.079 R)
• M17: 4,162,411 km (0.1 R)
• M18: 4,375,887 km (0.087 R)
• M19: 4,514,864 km (0.097 R)
• M20: 4,608,512 km (0.068 R)
• M21: 4,829,318 km (0.09 R)
• M22: 5,183,417 km (0.1 R)
• M23: 5,512,831 km (0.114 R)
• M24: 5,646,572 km (0.086 R)
• M25: 5,730,646 km (0.066 R)
• M26: 6,174,802 km (0.04 R)
• M27: 6,683,434 km (0.116 R)
• M28: 6,933,861 km (0.116 R)
• M29: 7,024,069 km (0.12 R)
• M30: 7,278,684 km (0.047 R)
• M31: 7,610,642 km (0.098 R)
• M32: 7,815,890 km (0.105 R)
• M33: 7,909,838 km (0.071 R)
• M34: 8,117,779 km (0.119 R)
• M35: 8,212,923 km (0.076 R)
• M36: 8,327,665 km (0.037 R)
• M37: 8,481,302 km (0.104 R)
• M38: 8,655,434 km (0.115 R)
• M39: 8,733,224 km (0.084 R)
• M40: 8,850,210 km (0.049 R)
• M41: 8,948,197 km (0.085 R)
• M42: 9,085,976 km (0.085 R)
• M43: 9,204,607 km (0.102 R)
• M44: 9,303,940 km (0.106 R)
• M45: 9,623,930 km (0.105 R)
• M46: 9,724,759 km (0.1 R)
• M47: 9,886,774 km (0.06 R)
• M48: 10,151,861 km (0.083 R)
• M49: 10,689,217 km (0.084 R)
• M50: 11,512,753 km (0.053 R)
• M51: 11,856,379 km (0.057 R)
• M52: 11,942,847 km (0.115 R)
• M53: 12,269,120 km (0.088 R)
• M54: 12,378,476 km (0.11 R)
• M55: 13,175,533 km (0.104 R)
• M56: 13,806,986 km (0.043 R)
• M57: 14,034,823 km (0.104 R)
• M58: 14,912,365 km (0.034 R)
• M59: 15,029,200 km (0.088 R)
• M60: 15,240,133 km (0.034 R)
• M61: 16,069,953 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 4.7

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.8 AU - 7.28 AU

Year: 10634 Days

Day: 16.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,237,539 km

• M1: 83,476 km (0.12 R)
• M2: 136,882 km (0.103 R)
• M3: 217,216 km (0.056 R)
• M4: 247,884 km (0.069 R)
• M5: 493,523 km (0.074 R)
• M6: 594,203 km (0.118 R)
• M7: 815,608 km (0.109 R)
• M8: 1,135,298 km (0.115 R)
• M9: 1,328,429 km (0.119 R)
• M10: 1,855,612 km (0.11 R)
• M11: 1,922,781 km (0.113 R)
• M12: 2,765,466 km (0.056 R)
• M13: 2,920,150 km (0.069 R)
• M14: 3,051,198 km (0.058 R)
• M15: 4,737,465 km (0.114 R)
• M16: 4,984,751 km (0.042 R)
• M17: 5,363,532 km (0.107 R)
• M18: 5,588,827 km (0.104 R)
• M19: 6,520,522 km (0.086 R)
• M20: 8,115,834 km (0.102 R)
• M21: 8,226,237 km (0.116 R)
• M22: 8,263,188 km (0.079 R)
• M23: 8,448,689 km (0.109 R)
• M24: 9,166,011 km (0.112 R)
• M25: 10,617,858 km (0.082 R)
• M26: 10,779,125 km (0.056 R)
• M27: 11,144,892 km (0.114 R)
• M28: 11,267,562 km (0.113 R)
• M29: 13,466,352 km (0.066 R)
• M30: 13,684,615 km (0.037 R)
• M31: 13,948,057 km (0.085 R)
• M32: 14,524,607 km (0.085 R)
• M33: 15,018,429 km (0.083 R)
• M34: 15,472,309 km (0.093 R)
• M35: 15,654,968 km (0.085 R)
• M36: 16,115,131 km (0.078 R)
• M37: 16,346,859 km (0.108 R)
• M38: 16,486,284 km (0.092 R)
• M39: 16,907,402 km (0.096 R)
• M40: 17,142,719 km (0.068 R)
• M41: 17,237,265 km (0.059 R)
• M42: 17,331,961 km (0.108 R)
• M43: 18,095,358 km (0.081 R)
• M44: 18,723,669 km (0.103 R)
• M45: 19,260,875 km (0.065 R)
• M46: 20,701,353 km (0.114 R)
• M47: 21,408,951 km (0.096 R)
• M48: 21,459,815 km (0.04 R)
• M49: 21,765,892 km (0.075 R)
• M50: 22,124,627 km (0.064 R)
• M51: 22,176,089 km (0.093 R)
• M52: 23,684,335 km (0.105 R)
• M53: 24,053,393 km (0.104 R)
• M54: 24,957,413 km (0.097 R)
• M55: 25,764,344 km (0.116 R)
• M56: 25,872,503 km (0.055 R)
• M57: 26,198,178 km (0.082 R)
• M58: 26,252,631 km (0.083 R)
• M59: 26,908,319 km (0.115 R)
• M60: 27,238,182 km (0.043 R)
• M61: 28,627,198 km (0.087 R)
• M62: 29,641,322 km (0.114 R)
• M63: 30,438,380 km (0.101 R)
• M64: 31,242,319 km (0.08 R)
• M65: 31,588,937 km (0.094 R)
• M66: 31,646,831 km (0.094 R)
• M67: 32,111,482 km (0.105 R)
• M68: 32,286,212 km (0.101 R)
• M69: 32,871,140 km (0.047 R)
• M70: 32,988,425 km (0.07 R)
• M71: 33,047,217 km (0.069 R)
• M72: 33,577,541 km (0.1 R)
• M73: 33,754,964 km (0.1 R)
• M74: 34,706,407 km (0.111 R)
• M75: 35,065,442 km (0.073 R)
• M76: 35,425,673 km (0.101 R)
• M77: 35,485,812 km (0.073 R)
• M78: 35,546,100 km (0.09 R)
• M79: 36,210,464 km (0.073 R)
• M80: 36,757,094 km (0.086 R)
• M81: 38,043,337 km (0.115 R)
• M82: 38,351,808 km (0.115 R)
• M83: 38,908,910 km (0.065 R)
• M84: 38,970,993 km (0.047 R)
• M85: 39,593,620 km (0.086 R)
• M86: 39,718,534 km (0.113 R)
• M87: 39,968,811 km (0.084 R)
• M88: 40,848,596 km (0.078 R)
• M89: 41,481,096 km (0.046 R)
• M90: 41,798,393 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.6

Radius: 5.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.35 AU - 9.65 AU

Year: 17167 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,237,539 km

• M1: 151,991 km (0.112 R)
• M2: 300,243 km (0.107 R)
• M3: 476,768 km (0.087 R)
• M4: 796,758 km (0.112 R)
• M5: 1,389,166 km (0.072 R)
• M6: 2,750,357 km (0.102 R)
• M7: 3,897,174 km (0.115 R)
• M8: 3,955,218 km (0.111 R)
• M9: 4,611,055 km (0.092 R)
• M10: 6,021,015 km (0.08 R)
• M11: 6,702,583 km (0.1 R)
• M12: 7,444,289 km (0.08 R)
• M13: 9,741,813 km (0.117 R)
• M14: 11,523,374 km (0.051 R)
• M15: 11,942,099 km (0.105 R)
• M16: 12,153,331 km (0.115 R)
• M17: 12,280,639 km (0.12 R)
• M18: 13,931,302 km (0.098 R)
• M19: 14,421,983 km (0.096 R)
• M20: 14,556,770 km (0.094 R)
• M21: 15,009,154 km (0.075 R)
• M22: 15,558,179 km (0.07 R)
• M23: 17,339,440 km (0.081 R)
• M24: 17,530,626 km (0.1 R)
• M25: 18,205,462 km (0.095 R)
• M26: 18,448,409 km (0.096 R)
• M27: 18,497,178 km (0.085 R)
• M28: 19,481,084 km (0.081 R)
• M29: 20,029,360 km (0.112 R)
• M30: 22,637,150 km (0.064 R)
• M31: 22,741,569 km (0.11 R)
• M32: 23,635,566 km (0.114 R)
• M33: 25,078,886 km (0.113 R)
• M34: 25,132,891 km (0.045 R)
• M35: 25,893,147 km (0.066 R)
• M36: 27,380,300 km (0.051 R)
• M37: 27,994,250 km (0.03 R)
• M38: 28,050,199 km (0.117 R)
• M39: 28,162,398 km (0.089 R)
• M40: 31,363,044 km (0.106 R)
• M41: 31,421,238 km (0.093 R)
• M42: 32,415,914 km (0.052 R)
• M43: 33,065,169 km (0.119 R)
• M44: 34,017,060 km (0.072 R)
• M45: 34,977,927 km (0.078 R)
• M46: 35,583,050 km (0.067 R)
• M47: 35,825,997 km (0.091 R)
• M48: 36,130,579 km (0.05 R)
• M49: 38,847,126 km (0.118 R)
• M50: 39,599,304 km (0.105 R)
• M51: 40,103,599 km (0.087 R)
• M52: 41,500,843 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit