🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.53 AU - 0.75 AU

Year: 197 Days

Day: 44.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 275 Days

Day: 46.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.68 AU - 2.44 AU

Year: 1138 Days

Day: 47.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.33 AU - 2.35 AU

Year: 1378 Days

Day: 45 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,090,954 km

• M1: 21,392 km (0.084 R)
• M2: 551,268 km (0.082 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 12

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.39 AU - 5.79 AU

Year: 4421 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,090,954 km

• M1: 154,684 km (0.114 R)
• M2: 255,663 km (0.114 R)
• M3: 404,961 km (0.09 R)
• M4: 646,263 km (0.066 R)
• M5: 780,602 km (0.094 R)
• M6: 925,263 km (0.104 R)
• M7: 1,490,593 km (0.09 R)
• M8: 1,607,579 km (0.119 R)
• M9: 1,837,361 km (0.074 R)
• M10: 2,077,914 km (0.107 R)
• M11: 2,194,750 km (0.097 R)
• M12: 2,450,563 km (0.083 R)
• M13: 2,558,872 km (0.076 R)
• M14: 2,652,969 km (0.093 R)
• M15: 3,057,631 km (0.029 R)
• M16: 3,191,222 km (0.095 R)
• M17: 3,395,572 km (0.064 R)
• M18: 3,639,417 km (0.086 R)
• M19: 3,727,829 km (0.093 R)
• M20: 4,292,860 km (0.097 R)
• M21: 4,386,509 km (0.085 R)
• M22: 4,923,715 km (0.061 R)
• M23: 5,240,264 km (0.041 R)
• M24: 5,851,670 km (0.093 R)
• M25: 6,187,069 km (0.093 R)
• M26: 6,485,666 km (0.061 R)
• M27: 6,593,526 km (0.113 R)
• M28: 6,810,892 km (0.04 R)
• M29: 7,008,660 km (0.078 R)
• M30: 7,568,007 km (0.092 R)
• M31: 7,727,179 km (0.082 R)
• M32: 7,887,548 km (0.085 R)
• M33: 8,351,750 km (0.11 R)
• M34: 8,824,928 km (0.05 R)
• M35: 8,968,692 km (0.114 R)
• M36: 9,600,144 km (0.055 R)
• M37: 9,946,164 km (0.05 R)
• M38: 10,020,963 km (0.088 R)
• M39: 10,599,757 km (0.03 R)
• M40: 10,957,446 km (0.118 R)
• M41: 11,034,638 km (0.065 R)
• M42: 11,241,382 km (0.117 R)
• M43: 12,696,820 km (0.071 R)
• M44: 13,268,134 km (0.065 R)
• M45: 13,432,991 km (0.07 R)
• M46: 14,126,826 km (0.105 R)
• M47: 14,577,116 km (0.061 R)
• M48: 14,832,479 km (0.116 R)
• M49: 15,607,396 km (0.092 R)
• M50: 15,897,915 km (0.113 R)
• M51: 16,278,044 km (0.093 R)
• M52: 16,987,736 km (0.046 R)
• M53: 17,707,601 km (0.116 R)
• M54: 17,858,844 km (0.089 R)
• M55: 17,949,800 km (0.088 R)
• M56: 18,040,905 km (0.092 R)
• M57: 18,223,564 km (0.104 R)
• M58: 18,345,785 km (0.11 R)
• M59: 18,682,979 km (0.102 R)
• M60: 19,488,264 km (0.098 R)
• M61: 19,863,755 km (0.114 R)
• M62: 20,336,634 km (0.085 R)
• M63: 20,494,908 km (0.081 R)
• M64: 20,749,225 km (0.119 R)
• M65: 21,036,602 km (0.105 R)
• M66: 21,261,149 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 5.2

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.25 AU - 16.63 AU

Year: 22233 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,090,954 km

• M1: 87,664 km (0.062 R)
• M2: 129,851 km (0.119 R)
• M3: 266,434 km (0.063 R)
• M4: 446,250 km (0.106 R)
• M5: 514,168 km (0.047 R)
• M6: 962,662 km (0.102 R)
• M7: 1,143,975 km (0.028 R)
• M8: 2,440,839 km (0.119 R)
• M9: 2,604,798 km (0.12 R)
• M10: 3,117,620 km (0.067 R)
• M11: 3,340,371 km (0.051 R)
• M12: 4,233,171 km (0.052 R)
• M13: 5,090,666 km (0.12 R)
• M14: 5,512,233 km (0.078 R)
• M15: 7,249,064 km (0.088 R)
• M16: 8,328,712 km (0.069 R)
• M17: 8,761,947 km (0.112 R)
• M18: 9,012,823 km (0.062 R)
• M19: 9,779,662 km (0.086 R)
• M20: 11,993,411 km (0.082 R)
• M21: 12,977,466 km (0.046 R)
• M22: 13,623,579 km (0.091 R)
• M23: 13,696,134 km (0.03 R)
• M24: 15,699,848 km (0.109 R)
• M25: 16,696,918 km (0.1 R)
• M26: 17,163,962 km (0.084 R)
• M27: 17,242,202 km (0.058 R)
• M28: 19,236,790 km (0.114 R)
• M29: 19,726,274 km (0.061 R)
• M30: 21,051,562 km (0.062 R)
• M31: 21,894,396 km (0.077 R)
• M32: 22,149,311 km (0.103 R)
• M33: 22,319,853 km (0.077 R)
• M34: 23,874,324 km (0.096 R)
• M35: 24,929,737 km (0.061 R)
• M36: 25,463,203 km (0.098 R)
• M37: 25,910,650 km (0.1 R)
• M38: 27,359,655 km (0.033 R)
• M39: 28,556,289 km (0.028 R)
• M40: 29,394,785 km (0.11 R)
• M41: 30,241,210 km (0.114 R)
• M42: 32,150,826 km (0.057 R)
• M43: 33,120,221 km (0.117 R)
• M44: 34,197,475 km (0.101 R)
• M45: 34,789,882 km (0.103 R)
• M46: 34,889,066 km (0.107 R)
• M47: 35,784,858 km (0.037 R)
• M48: 36,890,087 km (0.056 R)
• M49: 37,904,510 km (0.109 R)
• M50: 41,842,225 km (0.095 R)
• M51: 42,053,009 km (0.07 R)
• M52: 44,395,113 km (0.051 R)
• M53: 45,473,714 km (0.051 R)
• M54: 45,907,547 km (0.099 R)
• M55: 46,016,305 km (0.105 R)
• M56: 46,998,265 km (0.066 R)
• M57: 47,546,691 km (0.073 R)
• M58: 48,207,764 km (0.051 R)
• M59: 49,985,137 km (0.098 R)
• M60: 52,237,033 km (0.102 R)
• M61: 52,691,362 km (0.064 R)
• M62: 53,375,323 km (0.109 R)
• M63: 53,832,943 km (0.114 R)
• M64: 55,560,500 km (0.12 R)
• M65: 55,792,227 km (0.058 R)
• M66: 57,306,157 km (0.046 R)
• M67: 57,423,143 km (0.089 R)
• M68: 58,009,417 km (0.043 R)
• M69: 58,244,585 km (0.097 R)
• M70: 58,362,169 km (0.05 R)
• M71: 58,479,902 km (0.083 R)
• M72: 58,597,785 km (0.045 R)
• M73: 63,132,695 km (0.074 R)
• M74: 63,495,470 km (0.061 R)
• M75: 63,737,818 km (0.079 R)
• M76: 65,075,672 km (0.094 R)
• M77: 65,442,187 km (0.074 R)
• M78: 66,177,161 km (0.1 R)
• M79: 66,791,859 km (0.081 R)
• M80: 66,914,978 km (0.094 R)
• M81: 67,284,934 km (0.099 R)
• M82: 71,524,388 km (0.06 R)
• M83: 75,208,086 km (0.095 R)
• M84: 75,592,702 km (0.042 R)
• M85: 77,525,357 km (0.053 R)
• M86: 82,097,815 km (0.118 R)
• M87: 82,229,761 km (0.119 R)
• M88: 83,022,779 km (0.118 R)
• M89: 83,287,567 km (0.077 R)
• M90: 84,483,154 km (0.072 R)
• M91: 85,416,943 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit