🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.56 AU - 0.78 AU

Year: 208 Days

Day: 31.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.76 AU

Year: 222 Days

Day: 40.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,119,221 km

• M1: 121,324 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.88 AU - 1.18 AU

Year: 396 Days

Day: 34.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.11 AU - 1.39 AU

Year: 529 Days

Day: 33 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.45 AU - 2.03 AU

Year: 869 Days

Day: 44.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 9.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.09 AU - 5.13 AU

Year: 4375 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,119,221 km

• M1: 119,080 km (0.095 R)
• M2: 216,019 km (0.078 R)
• M3: 342,430 km (0.077 R)
• M4: 446,849 km (0.105 R)
• M5: 692,040 km (0.103 R)
• M6: 797,805 km (0.091 R)
• M7: 1,086,679 km (0.078 R)
• M8: 1,275,771 km (0.09 R)
• M9: 1,394,402 km (0.063 R)
• M10: 1,475,633 km (0.111 R)
• M11: 1,787,545 km (0.112 R)
• M12: 2,012,091 km (0.12 R)
• M13: 2,166,925 km (0.118 R)
• M14: 2,521,622 km (0.103 R)
• M15: 2,638,308 km (0.038 R)
• M16: 2,825,455 km (0.117 R)
• M17: 3,159,058 km (0.119 R)
• M18: 3,673,675 km (0.061 R)
• M19: 4,174,977 km (0.113 R)
• M20: 4,253,965 km (0.064 R)
• M21: 4,779,951 km (0.101 R)
• M22: 4,842,034 km (0.119 R)
• M23: 5,520,461 km (0.071 R)
• M24: 5,607,377 km (0.105 R)
• M25: 5,760,715 km (0.081 R)
• M26: 5,893,109 km (0.107 R)
• M27: 5,959,680 km (0.047 R)
• M28: 6,093,720 km (0.097 R)
• M29: 6,206,068 km (0.042 R)
• M30: 6,410,119 km (0.093 R)
• M31: 6,871,629 km (0.074 R)
• M32: 7,035,737 km (0.082 R)
• M33: 7,391,780 km (0.085 R)
• M34: 7,584,014 km (0.104 R)
• M35: 7,826,661 km (0.056 R)
• M36: 8,270,069 km (0.07 R)
• M37: 8,394,685 km (0.108 R)
• M38: 8,848,415 km (0.117 R)
• M39: 9,155,240 km (0.119 R)
• M40: 9,465,805 km (0.091 R)
• M41: 9,543,895 km (0.116 R)
• M42: 10,044,001 km (0.052 R)
• M43: 10,498,629 km (0.104 R)
• M44: 10,660,643 km (0.074 R)
• M45: 11,262,027 km (0.074 R)
• M46: 11,400,255 km (0.105 R)
• M47: 11,678,358 km (0.105 R)
• M48: 12,043,377 km (0.113 R)
• M49: 12,298,142 km (0.091 R)
• M50: 12,698,166 km (0.112 R)
• M51: 13,335,304 km (0.076 R)
• M52: 13,775,720 km (0.072 R)
• M53: 13,923,672 km (0.089 R)
• M54: 14,610,626 km (0.112 R)
• M55: 14,701,132 km (0.109 R)
• M56: 16,017,594 km (0.045 R)
• M57: 16,142,059 km (0.112 R)
• M58: 16,297,940 km (0.081 R)
• M59: 17,691,743 km (0.076 R)
• M60: 17,755,921 km (0.079 R)
• M61: 18,402,782 km (0.113 R)
• M62: 20,423,101 km (0.117 R)
• M63: 20,490,570 km (0.113 R)
• M64: 20,998,604 km (0.098 R)
• M65: 21,545,085 km (0.088 R)
• M66: 21,648,158 km (0.052 R)
• M67: 21,751,231 km (0.032 R)
• M68: 22,096,353 km (0.106 R)
• M69: 22,686,966 km (0.068 R)
• M70: 22,791,834 km (0.107 R)
• M71: 23,247,808 km (0.11 R)
• M72: 23,423,885 km (0.078 R)
• M73: 23,494,495 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 9.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.79 AU - 11.97 AU

Year: 13592 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,119,221 km

• M1: 479,012 km (0.036 R)
• M2: 575,054 km (0.106 R)
• M3: 1,041,201 km (0.034 R)
• M4: 1,444,068 km (0.06 R)
• M5: 2,015,981 km (0.068 R)
• M6: 2,215,096 km (0.106 R)
• M7: 2,830,841 km (0.113 R)
• M8: 3,199,749 km (0.119 R)
• M9: 3,475,607 km (0.097 R)
• M10: 4,607,764 km (0.034 R)
• M11: 5,844,490 km (0.12 R)
• M12: 6,182,132 km (0.086 R)
• M13: 6,579,614 km (0.09 R)
• M14: 6,876,416 km (0.102 R)
• M15: 7,260,583 km (0.105 R)
• M16: 7,483,185 km (0.102 R)
• M17: 8,049,712 km (0.102 R)
• M18: 8,309,115 km (0.09 R)
• M19: 8,512,867 km (0.114 R)
• M20: 9,313,963 km (0.03 R)
• M21: 9,677,785 km (0.112 R)
• M22: 10,892,221 km (0.088 R)
• M23: 10,987,664 km (0.061 R)
• M24: 12,518,350 km (0.119 R)
• M25: 13,769,736 km (0.085 R)
• M26: 15,025,311 km (0.089 R)
• M27: 15,380,456 km (0.101 R)
• M28: 15,810,401 km (0.09 R)
• M29: 16,389,793 km (0.081 R)
• M30: 16,499,299 km (0.046 R)
• M31: 18,094,162 km (0.118 R)
• M32: 19,120,553 km (0.065 R)
• M33: 19,582,810 km (0.1 R)
• M34: 20,165,793 km (0.08 R)
• M35: 20,283,078 km (0.105 R)
• M36: 22,716,586 km (0.091 R)
• M37: 23,452,159 km (0.078 R)
• M38: 24,862,867 km (0.062 R)
• M39: 25,198,714 km (0.033 R)
• M40: 27,202,428 km (0.1 R)
• M41: 27,548,597 km (0.05 R)
• M42: 29,301,137 km (0.102 R)
• M43: 29,789,424 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 4.2

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.81 AU - 16.43 AU

Year: 21172 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,119,221 km

• M1: 58,792 km (0.063 R)
• M2: 148,999 km (0.086 R)
• M3: 281,543 km (0.113 R)
• M4: 325,974 km (0.053 R)
• M5: 747,092 km (0.07 R)
• M6: 1,010,384 km (0.055 R)
• M7: 1,080,396 km (0.079 R)
• M8: 1,319,304 km (0.079 R)
• M9: 1,887,028 km (0.048 R)
• M10: 2,218,836 km (0.107 R)
• M11: 2,310,390 km (0.117 R)
• M12: 2,356,615 km (0.114 R)
• M13: 2,592,531 km (0.095 R)
• M14: 2,664,787 km (0.109 R)
• M15: 2,713,257 km (0.111 R)
• M16: 2,811,243 km (0.12 R)
• M17: 2,860,610 km (0.071 R)
• M18: 3,061,221 km (0.058 R)
• M19: 3,163,247 km (0.067 R)
• M20: 3,240,439 km (0.081 R)
• M21: 3,370,590 km (0.103 R)
• M22: 3,529,014 km (0.043 R)
• M23: 3,582,271 km (0.109 R)
• M24: 4,558,546 km (0.025 R)
• M25: 5,211,541 km (0.078 R)
• M26: 5,272,427 km (0.027 R)
• M27: 5,549,034 km (0.09 R)
• M28: 5,642,233 km (0.104 R)
• M29: 5,861,843 km (0.103 R)
• M30: 6,406,828 km (0.063 R)
• M31: 6,504,665 km (0.104 R)
• M32: 6,701,835 km (0.116 R)
• M33: 7,034,840 km (0.105 R)
• M34: 7,647,742 km (0.097 R)
• M35: 7,786,270 km (0.07 R)
• M36: 8,242,244 km (0.055 R)
• M37: 8,996,816 km (0.062 R)
• M38: 9,326,978 km (0.089 R)
• M39: 9,623,631 km (0.054 R)
• M40: 9,698,430 km (0.09 R)
• M41: 9,923,575 km (0.094 R)
• M42: 10,150,515 km (0.108 R)
• M43: 11,468,322 km (0.026 R)
• M44: 11,866,103 km (0.068 R)
• M45: 12,026,472 km (0.078 R)
• M46: 12,106,956 km (0.054 R)
• M47: 12,349,304 km (0.114 R)
• M48: 13,210,390 km (0.05 R)
• M49: 14,388,323 km (0.046 R)
• M50: 14,431,108 km (0.111 R)
• M51: 15,775,245 km (0.092 R)
• M52: 15,951,471 km (0.098 R)
• M53: 17,249,382 km (0.104 R)
• M54: 18,580,654 km (0.112 R)
• M55: 20,039,981 km (0.115 R)
• M56: 20,326,611 km (0.112 R)
• M57: 20,566,566 km (0.054 R)
• M58: 20,904,058 km (0.093 R)
• M59: 21,049,168 km (0.085 R)
• M60: 21,097,638 km (0.094 R)
• M61: 21,291,966 km (0.088 R)
• M62: 21,389,354 km (0.114 R)
• M63: 21,731,185 km (0.078 R)
• M64: 22,718,082 km (0.119 R)
• M65: 23,116,761 km (0.07 R)
• M66: 24,276,294 km (0.042 R)
• M67: 24,327,007 km (0.084 R)
• M68: 24,735,110 km (0.067 R)
• M69: 25,609,510 km (0.104 R)
• M70: 25,868,613 km (0.087 R)
• M71: 26,861,195 km (0.1 R)
• M72: 27,547,401 km (0.107 R)
• M73: 29,369,353 km (0.115 R)
• M74: 30,568,829 km (0.115 R)
• M75: 31,784,162 km (0.066 R)
• M76: 32,959,104 km (0.075 R)
• M77: 33,071,751 km (0.092 R)
• M78: 34,091,111 km (0.113 R)
• M79: 34,891,160 km (0.103 R)
• M80: 34,948,456 km (0.106 R)
• M81: 35,178,388 km (0.058 R)
• M82: 35,581,704 km (0.071 R)
• M83: 35,697,343 km (0.106 R)
• M84: 36,451,316 km (0.052 R)
• M85: 36,509,510 km (0.114 R)
• M86: 37,035,047 km (0.117 R)
• M87: 38,507,539 km (0.119 R)
• M88: 38,566,780 km (0.077 R)
• M89: 39,340,500 km (0.092 R)
• M90: 39,459,879 km (0.073 R)
• M91: 39,519,718 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 15,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit