🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.63 AU - 0.85 AU

Year: 237 Days

Day: 19.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.71 AU - 1.07 AU

Year: 313 Days

Day: 44.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.34 AU - 3.38 AU

Year: 2296 Days

Day: 38.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 13.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.24 AU - 11.54 AU

Year: 12485 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,817,469 km

• M1: 204,500 km (0.114 R)
• M2: 296,204 km (0.049 R)
• M3: 420,968 km (0.076 R)
• M4: 726,298 km (0.081 R)
• M5: 877,092 km (0.091 R)
• M6: 1,303,297 km (0.095 R)
• M7: 1,843,644 km (0.111 R)
• M8: 2,166,776 km (0.063 R)
• M9: 2,567,099 km (0.105 R)
• M10: 3,339,922 km (0.111 R)
• M11: 3,470,072 km (0.114 R)
• M12: 3,735,608 km (0.107 R)
• M13: 4,251,721 km (0.078 R)
• M14: 4,608,512 km (0.11 R)
• M15: 6,251,396 km (0.112 R)
• M16: 6,534,734 km (0.108 R)
• M17: 6,657,554 km (0.105 R)
• M18: 6,988,614 km (0.11 R)
• M19: 7,325,209 km (0.063 R)
• M20: 7,927,191 km (0.069 R)
• M21: 8,769,577 km (0.057 R)
• M22: 9,270,430 km (0.096 R)
• M23: 9,547,486 km (0.052 R)
• M24: 9,968,305 km (0.112 R)
• M25: 10,252,241 km (0.1 R)
• M26: 10,779,873 km (0.057 R)
• M27: 10,876,663 km (0.073 R)
• M28: 11,218,045 km (0.113 R)
• M29: 11,414,766 km (0.052 R)
• M30: 12,011,662 km (0.076 R)
• M31: 12,263,435 km (0.077 R)
• M32: 12,516,854 km (0.078 R)
• M33: 12,772,068 km (0.12 R)
• M34: 13,862,935 km (0.082 R)
• M35: 14,446,218 km (0.106 R)
• M36: 14,713,998 km (0.116 R)
• M37: 15,418,005 km (0.118 R)
• M38: 15,911,978 km (0.087 R)
• M39: 16,411,036 km (0.112 R)
• M40: 16,634,535 km (0.115 R)
• M41: 17,141,074 km (0.119 R)
• M42: 17,652,698 km (0.077 R)
• M43: 18,690,908 km (0.081 R)
• M44: 18,924,430 km (0.108 R)
• M45: 19,158,850 km (0.087 R)
• M46: 19,276,434 km (0.088 R)
• M47: 19,808,404 km (0.071 R)
• M48: 19,986,874 km (0.11 R)
• M49: 21,129,203 km (0.043 R)
• M50: 22,046,089 km (0.084 R)
• M51: 22,851,224 km (0.109 R)
• M52: 23,477,142 km (0.087 R)
• M53: 25,388,703 km (0.104 R)
• M54: 26,232,435 km (0.056 R)
• M55: 26,363,034 km (0.096 R)
• M56: 26,887,824 km (0.098 R)
• M57: 27,151,415 km (0.076 R)
• M58: 28,214,607 km (0.085 R)
• M59: 28,616,726 km (0.119 R)
• M60: 29,223,645 km (0.078 R)
• M61: 29,494,716 km (0.109 R)
• M62: 30,244,501 km (0.109 R)
• M63: 30,931,604 km (0.087 R)
• M64: 32,321,218 km (0.089 R)
• M65: 33,235,411 km (0.045 R)
• M66: 36,173,962 km (0.086 R)
• M67: 38,154,189 km (0.111 R)
• M68: 39,418,889 km (0.062 R)
• M69: 40,018,926 km (0.12 R)
• M70: 40,470,862 km (0.118 R)
• M71: 42,295,507 km (0.112 R)
• M72: 42,679,076 km (0.111 R)
• M73: 43,836,514 km (0.047 R)
• M74: 46,182,359 km (0.08 R)
• M75: 46,340,184 km (0.079 R)
• M76: 46,656,434 km (0.079 R)
• M77: 47,211,592 km (0.081 R)
• M78: 49,373,281 km (0.037 R)
• M79: 50,506,784 km (0.101 R)
• M80: 51,158,283 km (0.036 R)
• M81: 51,403,474 km (0.117 R)
• M82: 51,648,814 km (0.066 R)
• M83: 52,469,808 km (0.081 R)
• M84: 53,047,106 km (0.101 R)
• M85: 53,875,429 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.4

Radius: 6.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.93 AU - 19.31 AU

Year: 25258 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,817,469 km

• M1: 112,946 km (0.08 R)
• M2: 277,205 km (0.104 R)
• M3: 350,508 km (0.09 R)
• M4: 398,080 km (0.101 R)
• M5: 482,902 km (0.103 R)
• M6: 536,907 km (0.088 R)
• M7: 1,043,595 km (0.06 R)
• M8: 1,263,653 km (0.074 R)
• M9: 1,340,397 km (0.071 R)
• M10: 1,949,559 km (0.05 R)
• M11: 2,967,872 km (0.118 R)
• M12: 3,036,238 km (0.108 R)
• M13: 3,279,933 km (0.092 R)
• M14: 3,785,873 km (0.117 R)
• M15: 4,669,398 km (0.076 R)
• M16: 5,154,694 km (0.112 R)
• M17: 6,129,324 km (0.11 R)
• M18: 7,576,833 km (0.111 R)
• M19: 8,876,390 km (0.114 R)
• M20: 9,124,573 km (0.077 R)
• M21: 9,174,389 km (0.113 R)
• M22: 9,576,956 km (0.084 R)
• M23: 9,627,670 km (0.088 R)
• M24: 9,678,533 km (0.099 R)
• M25: 10,347,086 km (0.083 R)
• M26: 10,451,356 km (0.077 R)
• M27: 10,924,534 km (0.03 R)
• M28: 10,977,641 km (0.108 R)
• M29: 11,351,038 km (0.116 R)
• M30: 11,783,076 km (0.102 R)
• M31: 12,441,008 km (0.111 R)
• M32: 13,849,920 km (0.118 R)
• M33: 13,964,812 km (0.108 R)
• M34: 14,311,280 km (0.083 R)
• M35: 14,719,234 km (0.116 R)
• M36: 15,606,050 km (0.111 R)
• M37: 15,905,545 km (0.088 R)
• M38: 16,267,422 km (0.075 R)
• M39: 16,815,399 km (0.079 R)
• M40: 18,431,954 km (0.12 R)
• M41: 19,258,631 km (0.059 R)
• M42: 19,644,295 km (0.104 R)
• M43: 20,292,652 km (0.088 R)
• M44: 21,278,352 km (0.102 R)
• M45: 21,410,896 km (0.119 R)
• M46: 22,279,611 km (0.077 R)
• M47: 25,093,696 km (0.108 R)
• M48: 25,444,354 km (0.117 R)
• M49: 25,867,566 km (0.056 R)
• M50: 26,792,081 km (0.091 R)
• M51: 28,454,413 km (0.118 R)
• M52: 28,673,573 km (0.089 R)
• M53: 29,040,238 km (0.067 R)
• M54: 29,482,449 km (0.11 R)
• M55: 29,926,755 km (0.102 R)
• M56: 32,333,485 km (0.065 R)
• M57: 34,023,941 km (0.079 R)
• M58: 34,101,433 km (0.076 R)
• M59: 37,010,812 km (0.115 R)
• M60: 37,250,169 km (0.111 R)
• M61: 38,616,147 km (0.026 R)
• M62: 38,778,012 km (0.066 R)
• M63: 41,811,408 km (0.05 R)
• M64: 41,977,611 km (0.06 R)
• M65: 42,143,964 km (0.066 R)
• M66: 42,310,616 km (0.052 R)
• M67: 42,477,418 km (0.07 R)
• M68: 42,644,369 km (0.094 R)
• M69: 42,895,245 km (0.056 R)
• M70: 44,072,729 km (0.09 R)
• M71: 44,241,925 km (0.102 R)
• M72: 45,602,218 km (0.077 R)
• M73: 46,545,582 km (0.071 R)
• M74: 48,887,836 km (0.04 R)
• M75: 52,338,311 km (0.109 R)
• M76: 52,876,115 km (0.109 R)
• M77: 53,145,691 km (0.071 R)
• M78: 53,235,749 km (0.039 R)
• M79: 54,591,255 km (0.096 R)
• M80: 54,772,867 km (0.115 R)
• M81: 55,410,004 km (0.102 R)
• M82: 55,592,514 km (0.107 R)
• M83: 57,983,087 km (0.062 R)
• M84: 58,353,791 km (0.073 R)
• M85: 58,911,342 km (0.099 R)
• M86: 59,284,140 km (0.058 R)
• M87: 60,594,767 km (0.113 R)
• M88: 60,782,812 km (0.117 R)
• M89: 62,009,664 km (0.105 R)
• M90: 62,388,894 km (0.064 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: 476 - 19,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit