🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.87 AU - 0.87 AU

Year: 295 Days

Day: 27.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.26 AU - 1.34 AU

Year: 539 Days

Day: 24.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.33 AU - 2.97 AU

Year: 1568 Days

Day: 33.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 13.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.28 AU - 9.04 AU

Year: 9262 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 83,809,737 km

• M1: 198,666 km (0.117 R)
• M2: 411,693 km (0.113 R)
• M3: 560,244 km (0.075 R)
• M4: 730,636 km (0.057 R)
• M5: 920,177 km (0.057 R)
• M6: 1,045,540 km (0.118 R)
• M7: 1,297,462 km (0.098 R)
• M8: 1,403,976 km (0.067 R)
• M9: 1,513,781 km (0.099 R)
• M10: 1,607,429 km (0.065 R)
• M11: 1,703,321 km (0.101 R)
• M12: 2,085,544 km (0.083 R)
• M13: 2,169,618 km (0.086 R)
• M14: 2,297,973 km (0.049 R)
• M15: 2,813,637 km (0.081 R)
• M16: 2,954,109 km (0.087 R)
• M17: 3,121,060 km (0.069 R)
• M18: 3,768,969 km (0.07 R)
• M19: 3,898,371 km (0.05 R)
• M20: 4,002,940 km (0.066 R)
• M21: 4,376,635 km (0.089 R)
• M22: 4,512,919 km (0.104 R)
• M23: 4,817,650 km (0.102 R)
• M24: 5,157,835 km (0.078 R)
• M25: 5,418,285 km (0.078 R)
• M26: 5,535,420 km (0.088 R)
• M27: 5,772,234 km (0.088 R)
• M28: 6,164,330 km (0.11 R)
• M29: 6,784,413 km (0.094 R)
• M30: 7,070,145 km (0.1 R)
• M31: 8,353,396 km (0.1 R)
• M32: 8,454,972 km (0.09 R)
• M33: 8,900,475 km (0.087 R)
• M34: 9,318,601 km (0.094 R)
• M35: 9,600,892 km (0.11 R)
• M36: 9,886,026 km (0.091 R)
• M37: 10,319,112 km (0.089 R)
• M38: 10,943,234 km (0.118 R)
• M39: 11,391,130 km (0.073 R)
• M40: 11,731,016 km (0.067 R)
• M41: 12,382,365 km (0.067 R)
• M42: 13,006,039 km (0.098 R)
• M43: 13,124,072 km (0.104 R)
• M44: 13,800,104 km (0.09 R)
• M45: 14,122,039 km (0.062 R)
• M46: 14,446,666 km (0.113 R)
• M47: 14,732,698 km (0.118 R)
• M48: 15,061,813 km (0.081 R)
• M49: 15,560,123 km (0.111 R)
• M50: 16,275,351 km (0.082 R)
• M51: 17,087,518 km (0.105 R)
• M52: 17,303,387 km (0.099 R)
• M53: 17,390,004 km (0.103 R)
• M54: 17,607,221 km (0.047 R)
• M55: 18,573,623 km (0.066 R)
• M56: 19,242,325 km (0.081 R)
• M57: 21,249,330 km (0.054 R)
• M58: 22,183,419 km (0.1 R)
• M59: 23,417,901 km (0.095 R)
• M60: 23,754,047 km (0.041 R)
• M61: 26,350,767 km (0.074 R)
• M62: 26,800,608 km (0.049 R)
• M63: 26,951,104 km (0.116 R)
• M64: 27,657,355 km (0.074 R)
• M65: 28,114,526 km (0.087 R)
• M66: 28,318,578 km (0.066 R)
• M67: 28,779,339 km (0.071 R)
• M68: 28,933,425 km (0.113 R)
• M69: 29,604,671 km (0.09 R)
• M70: 30,176,583 km (0.063 R)
• M71: 30,542,500 km (0.086 R)
• M72: 30,857,254 km (0.058 R)
• M73: 31,173,055 km (0.106 R)
• M74: 31,490,053 km (0.106 R)
• M75: 32,020,676 km (0.101 R)
• M76: 32,233,704 km (0.117 R)
• M77: 32,929,483 km (0.045 R)
• M78: 33,252,166 km (0.095 R)
• M79: 33,684,205 km (0.077 R)
• M80: 33,792,513 km (0.083 R)
• M81: 34,663,023 km (0.081 R)
• M82: 35,320,805 km (0.08 R)
• M83: 35,761,670 km (0.063 R)
• M84: 36,815,886 km (0.087 R)
• M85: 37,094,886 km (0.082 R)
• M86: 37,206,786 km (0.054 R)
• M87: 37,318,834 km (0.119 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 7.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.86 AU - 14.22 AU

Year: 18107 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 83,809,737 km

• M1: 394,789 km (0.032 R)
• M2: 1,035,068 km (0.083 R)
• M3: 1,491,790 km (0.116 R)
• M4: 1,978,881 km (0.07 R)
• M5: 2,082,103 km (0.081 R)
• M6: 3,177,908 km (0.117 R)
• M7: 3,483,686 km (0.111 R)
• M8: 3,830,902 km (0.056 R)
• M9: 4,156,278 km (0.111 R)
• M10: 4,255,611 km (0.096 R)
• M11: 4,322,331 km (0.115 R)
• M12: 4,524,438 km (0.064 R)
• M13: 4,592,505 km (0.045 R)
• M14: 5,471,991 km (0.102 R)
• M15: 5,617,550 km (0.092 R)
• M16: 5,690,703 km (0.097 R)
• M17: 5,801,256 km (0.09 R)
• M18: 7,260,733 km (0.065 R)
• M19: 8,573,005 km (0.049 R)
• M20: 9,604,183 km (0.12 R)
• M21: 9,912,355 km (0.064 R)
• M22: 10,179,088 km (0.096 R)
• M23: 11,269,357 km (0.078 R)
• M24: 11,547,759 km (0.105 R)
• M25: 12,924,957 km (0.116 R)
• M26: 13,411,748 km (0.064 R)
• M27: 13,460,667 km (0.11 R)
• M28: 13,509,735 km (0.109 R)
• M29: 15,162,343 km (0.099 R)
• M30: 16,038,388 km (0.092 R)
• M31: 21,857,894 km (0.065 R)
• M32: 22,321,049 km (0.109 R)
• M33: 23,198,142 km (0.111 R)
• M34: 23,374,966 km (0.074 R)
• M35: 23,493,149 km (0.119 R)
• M36: 24,805,272 km (0.113 R)
• M37: 26,756,178 km (0.087 R)
• M38: 29,901,473 km (0.095 R)
• M39: 29,965,650 km (0.093 R)
• M40: 30,351,164 km (0.06 R)
• M41: 31,126,979 km (0.119 R)
• M42: 32,830,599 km (0.047 R)
• M43: 33,693,629 km (0.114 R)
• M44: 34,766,096 km (0.076 R)
• M45: 35,713,649 km (0.095 R)
• M46: 37,219,801 km (0.087 R)
• M47: 37,911,242 km (0.056 R)
• M48: 40,081,608 km (0.102 R)
• M49: 41,003,580 km (0.109 R)
• M50: 42,219,960 km (0.041 R)
• M51: 42,796,510 km (0.117 R)
• M52: 43,303,048 km (0.112 R)
• M53: 44,981,387 km (0.118 R)
• M54: 45,275,496 km (0.081 R)
• M55: 45,349,099 km (0.104 R)
• M56: 45,422,701 km (0.115 R)
• M57: 45,643,956 km (0.104 R)
• M58: 48,100,652 km (0.103 R)
• M59: 49,155,916 km (0.06 R)
• M60: 50,676,428 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 7.8

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.41 AU - 20.79 AU

Year: 29154 Days

Day: 22.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,809,737 km

• M1: 235,617 km (0.1 R)
• M2: 333,753 km (0.096 R)
• M3: 408,253 km (0.092 R)
• M4: 468,391 km (0.055 R)
• M5: 791,971 km (0.107 R)
• M6: 896,091 km (0.117 R)
• M7: 1,266,346 km (0.091 R)
• M8: 2,171,563 km (0.043 R)
• M9: 3,533,502 km (0.089 R)
• M10: 4,111,697 km (0.103 R)
• M11: 4,295,553 km (0.066 R)
• M12: 4,576,498 km (0.065 R)
• M13: 4,671,343 km (0.115 R)
• M14: 4,767,086 km (0.099 R)
• M15: 4,863,277 km (0.115 R)
• M16: 4,960,217 km (0.099 R)
• M17: 5,057,904 km (0.077 R)
• M18: 5,205,408 km (0.072 R)
• M19: 5,404,522 km (0.066 R)
• M20: 5,555,317 km (0.067 R)
• M21: 7,030,053 km (0.099 R)
• M22: 7,416,614 km (0.083 R)
• M23: 7,753,658 km (0.109 R)
• M24: 8,210,679 km (0.11 R)
• M25: 8,384,213 km (0.088 R)
• M26: 8,617,735 km (0.069 R)
• M27: 8,912,592 km (0.05 R)
• M28: 9,451,593 km (0.115 R)
• M29: 9,878,097 km (0.101 R)
• M30: 10,311,033 km (0.05 R)
• M31: 11,003,671 km (0.107 R)
• M32: 11,259,334 km (0.049 R)
• M33: 11,581,568 km (0.065 R)
• M34: 12,301,283 km (0.095 R)
• M35: 13,170,447 km (0.104 R)
• M36: 15,464,231 km (0.095 R)
• M37: 15,750,561 km (0.095 R)
• M38: 16,255,903 km (0.065 R)
• M39: 16,620,024 km (0.091 R)
• M40: 17,134,491 km (0.081 R)
• M41: 18,785,005 km (0.097 R)
• M42: 19,014,039 km (0.061 R)
• M43: 21,593,256 km (0.076 R)
• M44: 24,863,615 km (0.072 R)
• M45: 25,959,270 km (0.052 R)
• M46: 28,284,769 km (0.064 R)
• M47: 29,782,692 km (0.09 R)
• M48: 29,871,703 km (0.112 R)
• M49: 30,855,608 km (0.052 R)
• M50: 35,554,627 km (0.099 R)
• M51: 37,074,092 km (0.108 R)
• M52: 38,517,861 km (0.062 R)
• M53: 39,003,157 km (0.119 R)
• M54: 40,964,535 km (0.052 R)
• M55: 42,957,926 km (0.075 R)
• M56: 43,058,456 km (0.053 R)
• M57: 45,084,759 km (0.065 R)
• M58: 45,596,085 km (0.077 R)
• M59: 47,038,208 km (0.112 R)
• M60: 48,286,303 km (0.072 R)
• M61: 48,600,010 km (0.101 R)
• M62: 49,334,685 km (0.055 R)
• M63: 49,756,102 km (0.086 R)
• M64: 50,284,482 km (0.076 R)
• M65: 50,496,462 km (0.073 R)
• M66: 52,954,654 km (0.092 R)
• M67: 53,710,572 km (0.052 R)
• M68: 56,990,206 km (0.077 R)
• M69: 57,653,972 km (0.107 R)
• M70: 60,334,168 km (0.111 R)
• M71: 62,712,624 km (0.104 R)
• M72: 63,054,904 km (0.069 R)
• M73: 63,970,593 km (0.03 R)
• M74: 64,200,225 km (0.054 R)
• M75: 64,545,198 km (0.099 R)
• M76: 65,121,449 km (0.067 R)
• M77: 65,236,939 km (0.061 R)
• M78: 65,583,707 km (0.09 R)
• M79: 65,699,495 km (0.103 R)
• M80: 67,677,329 km (0.066 R)
• M81: 69,438,694 km (0.099 R)
• M82: 70,147,489 km (0.032 R)
• M83: 71,334,099 km (0.1 R)
• M84: 72,168,706 km (0.092 R)
• M85: 74,208,921 km (0.079 R)
• M86: 77,977,890 km (0.09 R)
• M87: 78,100,560 km (0.117 R)
• M88: 78,591,541 km (0.095 R)
• M89: 78,837,479 km (0.025 R)
• M90: 80,442,365 km (0.114 R)
• M91: 80,690,249 km (0.082 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit