🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.7 AU - 0.8 AU

Year: 242 Days

Day: 42.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.42 AU

Year: 490 Days

Day: 23.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 171.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,883,388 km

• M1: 37,399 km (0.105 R)
• M2: 255,214 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1 AU - 1.5 AU

Year: 521 Days

Day: 26.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.26 AU - 4 AU

Year: 2578 Days

Day: 15.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 13.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.44 AU - 5.9 AU

Year: 4382 Days

Day: 9.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,883,388 km

• M1: 219,909 km (0.053 R)
• M2: 317,297 km (0.084 R)
• M3: 461,958 km (0.077 R)
• M4: 592,557 km (0.042 R)
• M5: 1,015,321 km (0.112 R)
• M6: 1,166,863 km (0.099 R)
• M7: 1,356,404 km (0.109 R)
• M8: 1,525,150 km (0.1 R)
• M9: 1,969,606 km (0.099 R)
• M10: 2,073,875 km (0.049 R)
• M11: 2,288,399 km (0.112 R)
• M12: 2,700,840 km (0.106 R)
• M13: 2,975,651 km (0.097 R)
• M14: 3,076,181 km (0.116 R)
• M15: 3,198,253 km (0.093 R)
• M16: 3,342,764 km (0.036 R)
• M17: 3,531,707 km (0.089 R)
• M18: 4,120,374 km (0.063 R)
• M19: 4,210,133 km (0.09 R)
• M20: 4,599,536 km (0.11 R)
• M21: 5,314,913 km (0.059 R)
• M22: 5,462,267 km (0.093 R)
• M23: 5,811,428 km (0.115 R)
• M24: 6,374,814 km (0.1 R)
• M25: 6,610,281 km (0.112 R)
• M26: 7,009,408 km (0.069 R)
• M27: 7,225,428 km (0.107 R)
• M28: 8,111,795 km (0.099 R)
• M29: 8,225,041 km (0.052 R)
• M30: 8,770,175 km (0.039 R)
• M31: 9,120,533 km (0.108 R)
• M32: 9,564,839 km (0.11 R)
• M33: 9,714,587 km (0.104 R)
• M34: 9,835,013 km (0.056 R)
• M35: 10,382,691 km (0.066 R)
• M36: 11,571,694 km (0.075 R)
• M37: 11,891,684 km (0.113 R)
• M38: 11,988,325 km (0.106 R)
• M39: 12,182,203 km (0.102 R)
• M40: 12,803,483 km (0.118 R)
• M41: 13,839,000 km (0.106 R)
• M42: 14,659,245 km (0.106 R)
• M43: 15,075,277 km (0.098 R)
• M44: 15,354,725 km (0.062 R)
• M45: 15,671,275 km (0.072 R)
• M46: 16,633,937 km (0.107 R)
• M47: 18,169,110 km (0.113 R)
• M48: 18,280,411 km (0.099 R)
• M49: 18,578,709 km (0.07 R)
• M50: 18,765,856 km (0.114 R)
• M51: 19,066,548 km (0.079 R)
• M52: 19,217,642 km (0.086 R)
• M53: 19,369,035 km (0.09 R)
• M54: 19,634,870 km (0.117 R)
• M55: 19,787,460 km (0.077 R)
• M56: 20,594,540 km (0.116 R)
• M57: 21,294,808 km (0.111 R)
• M58: 21,884,373 km (0.103 R)
• M59: 22,399,738 km (0.1 R)
• M60: 23,039,568 km (0.076 R)
• M61: 23,644,841 km (0.093 R)
• M62: 23,766,464 km (0.096 R)
• M63: 24,010,458 km (0.029 R)
• M64: 25,077,390 km (0.103 R)
• M65: 25,450,338 km (0.069 R)
• M66: 25,825,080 km (0.042 R)
• M67: 26,706,661 km (0.086 R)
• M68: 27,002,715 km (0.079 R)
• M69: 27,299,966 km (0.095 R)
• M70: 27,726,320 km (0.094 R)
• M71: 27,811,890 km (0.095 R)
• M72: 28,154,918 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 6

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.6 AU - 15.66 AU

Year: 18759 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,883,388 km

• M1: 85,420 km (0.034 R)
• M2: 172,187 km (0.103 R)
• M3: 745,147 km (0.095 R)
• M4: 854,952 km (0.038 R)
• M5: 970,142 km (0.089 R)
• M6: 1,241,513 km (0.074 R)
• M7: 1,910,963 km (0.086 R)
• M8: 2,093,622 km (0.119 R)
• M9: 2,249,952 km (0.048 R)
• M10: 2,313,681 km (0.092 R)
• M11: 2,948,125 km (0.092 R)
• M12: 3,194,812 km (0.063 R)
• M13: 4,051,709 km (0.029 R)
• M14: 4,975,176 km (0.082 R)
• M15: 5,872,614 km (0.056 R)
• M16: 6,182,880 km (0.067 R)
• M17: 6,452,904 km (0.033 R)
• M18: 6,543,860 km (0.119 R)
• M19: 6,773,044 km (0.095 R)
• M20: 7,239,191 km (0.117 R)
• M21: 7,333,587 km (0.114 R)
• M22: 7,715,660 km (0.084 R)
• M23: 7,763,830 km (0.077 R)
• M24: 7,812,150 km (0.115 R)
• M25: 8,300,737 km (0.093 R)
• M26: 8,548,770 km (0.112 R)
• M27: 8,950,590 km (0.11 R)
• M28: 9,461,617 km (0.063 R)
• M29: 9,668,660 km (0.101 R)
• M30: 9,929,708 km (0.062 R)
• M31: 10,352,023 km (0.077 R)
• M32: 10,996,491 km (0.034 R)
• M33: 12,043,227 km (0.117 R)
• M34: 12,211,375 km (0.108 R)
• M35: 12,777,603 km (0.11 R)
• M36: 13,642,877 km (0.109 R)
• M37: 13,994,133 km (0.107 R)
• M38: 14,765,759 km (0.101 R)
• M39: 15,126,439 km (0.111 R)
• M40: 16,785,479 km (0.077 R)
• M41: 16,848,011 km (0.026 R)
• M42: 17,477,818 km (0.063 R)
• M43: 17,795,564 km (0.11 R)
• M44: 19,676,010 km (0.113 R)
• M45: 19,874,077 km (0.106 R)
• M46: 21,618,538 km (0.102 R)
• M47: 22,854,665 km (0.051 R)
• M48: 22,923,929 km (0.106 R)
• M49: 22,993,342 km (0.091 R)
• M50: 23,202,031 km (0.038 R)
• M51: 23,411,319 km (0.094 R)
• M52: 23,551,193 km (0.027 R)
• M53: 23,902,149 km (0.103 R)
• M54: 23,972,610 km (0.118 R)
• M55: 24,538,240 km (0.08 R)
• M56: 25,036,700 km (0.036 R)
• M57: 25,754,620 km (0.06 R)
• M58: 26,043,793 km (0.079 R)
• M59: 26,625,130 km (0.116 R)
• M60: 27,063,900 km (0.05 R)
• M61: 27,431,462 km (0.044 R)
• M62: 28,022,972 km (0.115 R)
• M63: 29,068,213 km (0.103 R)
• M64: 29,898,331 km (0.112 R)
• M65: 33,768,727 km (0.091 R)
• M66: 34,800,504 km (0.067 R)
• M67: 34,880,389 km (0.083 R)
• M68: 35,440,633 km (0.048 R)
• M69: 37,057,786 km (0.058 R)
• M70: 37,220,848 km (0.113 R)
• M71: 37,465,889 km (0.119 R)
• M72: 40,699,447 km (0.114 R)
• M73: 42,391,997 km (0.118 R)
• M74: 43,590,426 km (0.083 R)
• M75: 44,366,689 km (0.113 R)
• M76: 44,539,774 km (0.109 R)
• M77: 45,321,573 km (0.109 R)
• M78: 46,283,337 km (0.114 R)
• M79: 47,340,246 km (0.07 R)
• M80: 47,694,344 km (0.107 R)
• M81: 48,138,052 km (0.113 R)
• M82: 52,650,671 km (0.116 R)
• M83: 53,017,485 km (0.09 R)
• M84: 53,477,200 km (0.068 R)
• M85: 55,795,518 km (0.073 R)
• M86: 58,715,519 km (0.051 R)
• M87: 58,905,508 km (0.08 R)
• M88: 60,146,123 km (0.071 R)
• M89: 63,041,590 km (0.116 R)
• M90: 64,016,818 km (0.078 R)
• M91: 65,488,861 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit