🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 399 Days

Day: 13.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,897,892 km

• M1: 705,504 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.93 AU - 4.53 AU

Year: 3226 Days

Day: 45.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 12.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.36 AU - 7.94 AU

Year: 7090 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,897,892 km

• M1: 346,469 km (0.083 R)
• M2: 465,997 km (0.094 R)
• M3: 717,172 km (0.042 R)
• M4: 797,656 km (0.076 R)
• M5: 1,452,745 km (0.111 R)
• M6: 1,648,120 km (0.109 R)
• M7: 1,739,823 km (0.104 R)
• M8: 1,986,809 km (0.109 R)
• M9: 2,144,635 km (0.059 R)
• M10: 2,410,321 km (0.104 R)
• M11: 2,884,397 km (0.113 R)
• M12: 3,178,356 km (0.11 R)
• M13: 3,293,996 km (0.098 R)
• M14: 3,505,976 km (0.071 R)
• M15: 4,270,271 km (0.118 R)
• M16: 4,977,271 km (0.108 R)
• M17: 5,221,115 km (0.108 R)
• M18: 5,692,648 km (0.091 R)
• M19: 5,976,435 km (0.106 R)
• M20: 6,381,546 km (0.099 R)
• M21: 6,617,163 km (0.076 R)
• M22: 6,706,323 km (0.113 R)
• M23: 7,806,615 km (0.085 R)
• M24: 8,538,747 km (0.109 R)
• M25: 8,733,374 km (0.072 R)
• M26: 9,028,082 km (0.05 R)
• M27: 9,259,659 km (0.106 R)
• M28: 9,897,994 km (0.103 R)
• M29: 10,205,417 km (0.091 R)
• M30: 11,181,842 km (0.113 R)
• M31: 11,933,721 km (0.11 R)
• M32: 12,151,536 km (0.077 R)
• M33: 12,407,498 km (0.109 R)
• M34: 12,517,602 km (0.079 R)
• M35: 12,961,608 km (0.116 R)
• M36: 13,599,643 km (0.096 R)
• M37: 14,440,383 km (0.064 R)
• M38: 14,984,172 km (0.06 R)
• M39: 15,101,606 km (0.118 R)
• M40: 16,051,852 km (0.115 R)
• M41: 16,858,483 km (0.077 R)
• M42: 17,307,875 km (0.118 R)
• M43: 17,431,144 km (0.114 R)
• M44: 18,469,353 km (0.103 R)
• M45: 18,679,538 km (0.113 R)
• M46: 19,059,666 km (0.11 R)
• M47: 19,357,067 km (0.101 R)
• M48: 20,128,992 km (0.089 R)
• M49: 20,910,940 km (0.105 R)
• M50: 21,217,765 km (0.069 R)
• M51: 21,349,711 km (0.104 R)
• M52: 23,044,505 km (0.114 R)
• M53: 23,180,190 km (0.054 R)
• M54: 23,452,309 km (0.084 R)
• M55: 24,274,947 km (0.064 R)
• M56: 24,782,383 km (0.057 R)
• M57: 24,874,984 km (0.031 R)
• M58: 25,901,525 km (0.107 R)
• M59: 26,562,000 km (0.087 R)
• M60: 27,180,288 km (0.067 R)
• M61: 27,947,725 km (0.092 R)
• M62: 28,092,386 km (0.096 R)
• M63: 28,431,075 km (0.043 R)
• M64: 28,868,350 km (0.064 R)
• M65: 29,258,950 km (0.027 R)
• M66: 29,553,059 km (0.107 R)
• M67: 29,946,801 km (0.096 R)
• M68: 30,988,451 km (0.079 R)
• M69: 31,138,198 km (0.09 R)
• M70: 31,438,591 km (0.12 R)
• M71: 32,345,154 km (0.099 R)
• M72: 32,750,863 km (0.05 R)
• M73: 33,005,329 km (0.12 R)
• M74: 33,209,381 km (0.035 R)
• M75: 33,413,732 km (0.091 R)
• M76: 33,926,703 km (0.074 R)
• M77: 34,029,626 km (0.084 R)
• M78: 34,184,161 km (0.068 R)
• M79: 34,287,383 km (0.118 R)
• M80: 34,649,260 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.1

Radius: 5.8

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.22 AU - 19.34 AU

Year: 30182 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,897,892 km

• M1: 124,765 km (0.048 R)
• M2: 660,325 km (0.029 R)
• M3: 2,304,705 km (0.091 R)
• M4: 2,490,655 km (0.099 R)
• M5: 2,976,698 km (0.107 R)
• M6: 3,544,722 km (0.106 R)
• M7: 3,597,978 km (0.08 R)
• M8: 4,895,441 km (0.104 R)
• M9: 5,195,085 km (0.092 R)
• M10: 6,128,875 km (0.079 R)
• M11: 7,180,997 km (0.102 R)
• M12: 8,076,041 km (0.119 R)
• M13: 8,716,170 km (0.107 R)
• M14: 8,788,277 km (0.118 R)
• M15: 9,520,558 km (0.115 R)
• M16: 10,809,643 km (0.074 R)
• M17: 11,199,196 km (0.084 R)
• M18: 11,277,585 km (0.073 R)
• M19: 11,593,237 km (0.104 R)
• M20: 11,991,915 km (0.071 R)
• M21: 13,297,456 km (0.094 R)
• M22: 13,547,284 km (0.102 R)
• M23: 13,714,684 km (0.12 R)
• M24: 14,136,101 km (0.113 R)
• M25: 18,024,150 km (0.092 R)
• M26: 18,116,003 km (0.06 R)
• M27: 18,485,510 km (0.077 R)
• M28: 19,420,197 km (0.107 R)
• M29: 19,514,444 km (0.112 R)
• M30: 19,798,231 km (0.108 R)
• M31: 21,432,289 km (0.085 R)
• M32: 21,529,677 km (0.116 R)
• M33: 22,710,752 km (0.057 R)
• M34: 23,009,200 km (0.086 R)
• M35: 24,623,211 km (0.081 R)
• M36: 25,032,361 km (0.079 R)
• M37: 26,586,833 km (0.111 R)
• M38: 30,114,650 km (0.092 R)
• M39: 31,988,513 km (0.085 R)
• M40: 32,211,414 km (0.099 R)
• M41: 32,770,910 km (0.088 R)
• M42: 32,883,258 km (0.117 R)
• M43: 33,786,380 km (0.081 R)
• M44: 34,468,845 km (0.108 R)
• M45: 36,660,305 km (0.041 R)
• M46: 36,776,991 km (0.072 R)
• M47: 42,516,014 km (0.082 R)
• M48: 47,760,766 km (0.085 R)
• M49: 48,910,874 km (0.104 R)
• M50: 50,199,510 km (0.118 R)
• M51: 52,284,306 km (0.11 R)
• M52: 53,998,997 km (0.116 R)
• M53: 55,732,088 km (0.087 R)
• M54: 56,672,760 km (0.116 R)
• M55: 58,433,676 km (0.045 R)
• M56: 58,706,244 km (0.09 R)
• M57: 59,115,693 km (0.089 R)
• M58: 62,009,065 km (0.112 R)
• M59: 62,287,018 km (0.078 R)
• M60: 62,844,121 km (0.057 R)
• M61: 62,983,696 km (0.091 R)
• M62: 64,948,065 km (0.061 R)
• M63: 65,654,616 km (0.093 R)
• M64: 66,363,560 km (0.03 R)
• M65: 66,647,796 km (0.094 R)
• M66: 67,932,243 km (0.068 R)
• M67: 68,936,943 km (0.114 R)
• M68: 69,513,194 km (0.075 R)
• M69: 69,801,918 km (0.07 R)
• M70: 70,235,752 km (0.108 R)
• M71: 71,688,347 km (0.111 R)
• M72: 71,980,063 km (0.054 R)
• M73: 72,272,227 km (0.099 R)
• M74: 72,418,384 km (0.095 R)
• M75: 75,363,069 km (0.105 R)
• M76: 76,551,923 km (0.073 R)
• M77: 87,993,617 km (0.059 R)
• M78: 89,402,081 km (0.08 R)
• M79: 90,345,146 km (0.074 R)
• M80: 90,975,701 km (0.08 R)
• M81: 93,353,260 km (0.108 R)
• M82: 93,990,697 km (0.089 R)
• M83: 96,233,169 km (0.096 R)
• M84: 98,007,399 km (0.071 R)
• M85: 100,770,622 km (0.063 R)
• M86: 101,588,174 km (0.036 R)
• M87: 101,751,984 km (0.066 R)
• M88: 106,539,714 km (0.071 R)
• M89: 108,877,031 km (0.048 R)
• M90: 111,062,656 km (0.067 R)
• M91: 112,076,331 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 7.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.72 AU - 24.54 AU

Year: 32254 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,897,892 km

• M1: 235,617 km (0.074 R)
• M2: 407,505 km (0.114 R)
• M3: 723,156 km (0.087 R)
• M4: 1,016,518 km (0.027 R)
• M5: 1,383,631 km (0.093 R)
• M6: 1,789,490 km (0.108 R)
• M7: 1,896,602 km (0.103 R)
• M8: 2,072,529 km (0.118 R)
• M9: 2,346,293 km (0.04 R)
• M10: 2,583,256 km (0.116 R)
• M11: 3,106,101 km (0.094 R)
• M12: 3,715,562 km (0.05 R)
• M13: 4,189,488 km (0.101 R)
• M14: 4,741,804 km (0.032 R)
• M15: 5,193,888 km (0.036 R)
• M16: 6,203,824 km (0.098 R)
• M17: 6,731,156 km (0.058 R)
• M18: 7,000,283 km (0.044 R)
• M19: 7,136,118 km (0.104 R)
• M20: 7,445,037 km (0.034 R)
• M21: 7,653,427 km (0.103 R)
• M22: 8,542,338 km (0.098 R)
• M23: 8,651,245 km (0.03 R)
• M24: 8,870,406 km (0.042 R)
• M25: 9,388,762 km (0.064 R)
• M26: 10,649,274 km (0.12 R)
• M27: 10,962,831 km (0.054 R)
• M28: 11,279,380 km (0.116 R)
• M29: 11,598,921 km (0.115 R)
• M30: 13,073,657 km (0.112 R)
• M31: 13,241,207 km (0.118 R)
• M32: 13,663,073 km (0.077 R)
• M33: 15,615,325 km (0.104 R)
• M34: 16,646,353 km (0.11 R)
• M35: 17,284,837 km (0.053 R)
• M36: 17,606,921 km (0.091 R)
• M37: 17,699,373 km (0.065 R)
• M38: 18,585,441 km (0.053 R)
• M39: 20,546,071 km (0.057 R)
• M40: 20,838,535 km (0.064 R)
• M41: 21,972,187 km (0.079 R)
• M42: 23,837,523 km (0.053 R)
• M43: 24,401,806 km (0.079 R)
• M44: 27,288,746 km (0.081 R)
• M45: 27,556,526 km (0.117 R)
• M46: 27,932,765 km (0.093 R)
• M47: 28,473,412 km (0.089 R)
• M48: 28,636,174 km (0.116 R)
• M49: 32,013,795 km (0.089 R)
• M50: 33,034,351 km (0.062 R)
• M51: 33,720,557 km (0.097 R)
• M52: 35,049,136 km (0.096 R)
• M53: 36,866,450 km (0.111 R)
• M54: 37,995,466 km (0.077 R)
• M55: 39,015,274 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit