🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 182 Days

Day: 26.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.1 AU - 1.32 AU

Year: 496 Days

Day: 19.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.7 AU - 2.48 AU

Year: 1126 Days

Day: 12.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,067,095 km

• M1: 547,827 km (0.081 R)
• M2: 1,113,008 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.26 AU - 2.52 AU

Year: 1377 Days

Day: 15.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.84 AU - 3.08 AU

Year: 1898 Days

Day: 27 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,067,095 km

• M1: 156,031 km (0.036 R)
• M2: 1,702,873 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.86 AU - 3.7 AU

Year: 2214 Days

Day: 46.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,067,095 km

• M1: 1,758,972 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.83 AU - 4.27 AU

Year: 2493 Days

Day: 44.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,067,095 km

• M1: 2,744,373 km (0.114 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 14.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.43 AU - 6.27 AU

Year: 4613 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 106,067,095 km

• M1: 200,162 km (0.034 R)
• M2: 699,968 km (0.098 R)
• M3: 868,864 km (0.039 R)
• M4: 1,150,108 km (0.099 R)
• M5: 1,384,977 km (0.061 R)
• M6: 1,619,995 km (0.092 R)
• M7: 1,717,832 km (0.091 R)
• M8: 1,919,789 km (0.095 R)
• M9: 2,292,737 km (0.107 R)
• M10: 2,497,536 km (0.117 R)
• M11: 2,592,681 km (0.114 R)
• M12: 2,826,203 km (0.109 R)
• M13: 3,356,079 km (0.046 R)
• M14: 3,525,423 km (0.1 R)
• M15: 3,850,948 km (0.101 R)
• M16: 4,300,191 km (0.113 R)
• M17: 4,461,607 km (0.109 R)
• M18: 4,695,578 km (0.109 R)
• M19: 4,933,588 km (0.08 R)
• M20: 5,546,341 km (0.107 R)
• M21: 5,646,721 km (0.105 R)
• M22: 5,747,700 km (0.109 R)
• M23: 5,951,452 km (0.079 R)
• M24: 6,157,448 km (0.113 R)
• M25: 6,656,656 km (0.118 R)
• M26: 6,790,247 km (0.097 R)
• M27: 7,032,895 km (0.119 R)
• M28: 7,251,009 km (0.111 R)
• M29: 8,060,632 km (0.033 R)
• M30: 8,231,772 km (0.079 R)
• M31: 8,346,514 km (0.05 R)
• M32: 8,694,030 km (0.111 R)
• M33: 9,613,907 km (0.054 R)
• M34: 10,100,848 km (0.079 R)
• M35: 10,193,001 km (0.118 R)
• M36: 10,409,169 km (0.102 R)
• M37: 10,533,485 km (0.118 R)
• M38: 11,321,268 km (0.072 R)
• M39: 11,449,024 km (0.087 R)
• M40: 11,545,216 km (0.057 R)
• M41: 11,641,706 km (0.088 R)
• M42: 12,291,709 km (0.107 R)
• M43: 12,456,117 km (0.036 R)
• M44: 12,621,124 km (0.083 R)
• M45: 12,920,170 km (0.11 R)
• M46: 13,660,978 km (0.118 R)
• M47: 13,797,112 km (0.103 R)
• M48: 14,105,134 km (0.081 R)
• M49: 14,693,353 km (0.1 R)
• M50: 15,007,958 km (0.108 R)
• M51: 15,466,325 km (0.074 R)
• M52: 15,608,294 km (0.105 R)
• M53: 15,822,069 km (0.029 R)
• M54: 18,050,479 km (0.029 R)
• M55: 18,350,124 km (0.083 R)
• M56: 18,575,867 km (0.066 R)
• M57: 18,992,048 km (0.113 R)
• M58: 19,373,074 km (0.042 R)
• M59: 20,687,740 km (0.104 R)
• M60: 20,922,609 km (0.084 R)
• M61: 21,434,832 km (0.111 R)
• M62: 23,239,580 km (0.11 R)
• M63: 24,221,990 km (0.092 R)
• M64: 26,396,694 km (0.051 R)
• M65: 26,736,879 km (0.118 R)
• M66: 26,950,056 km (0.117 R)
• M67: 28,764,230 km (0.1 R)
• M68: 28,939,110 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.4

Radius: 4.5

Gravity: 42.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.87 AU - 18.83 AU

Year: 29303 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 106,067,095 km

• M1: 59,241 km (0.065 R)
• M2: 178,321 km (0.092 R)
• M3: 250,726 km (0.072 R)
• M4: 401,820 km (0.094 R)
• M5: 500,405 km (0.11 R)
• M6: 2,545,258 km (0.106 R)
• M7: 2,918,206 km (0.04 R)
• M8: 4,029,568 km (0.065 R)
• M9: 4,298,545 km (0.089 R)
• M10: 4,854,002 km (0.063 R)
• M11: 5,197,928 km (0.075 R)
• M12: 5,255,972 km (0.064 R)
• M13: 5,668,712 km (0.119 R)
• M14: 7,032,446 km (0.047 R)
• M15: 7,096,624 km (0.114 R)
• M16: 7,950,229 km (0.093 R)
• M17: 8,017,249 km (0.11 R)
• M18: 8,628,656 km (0.048 R)
• M19: 9,395,943 km (0.066 R)
• M20: 9,537,911 km (0.113 R)
• M21: 10,624,291 km (0.047 R)
• M22: 11,219,691 km (0.076 R)
• M23: 11,597,276 km (0.095 R)
• M24: 12,055,793 km (0.079 R)
• M25: 12,911,792 km (0.077 R)
• M26: 16,611,647 km (0.086 R)
• M27: 16,697,366 km (0.112 R)
• M28: 17,041,741 km (0.066 R)
• M29: 17,737,371 km (0.119 R)
• M30: 17,824,885 km (0.06 R)
• M31: 22,101,141 km (0.101 R)
• M32: 22,954,297 km (0.06 R)
• M33: 23,241,226 km (0.043 R)
• M34: 24,205,833 km (0.035 R)
• M35: 25,479,360 km (0.086 R)
• M36: 25,974,828 km (0.094 R)
• M37: 28,295,091 km (0.104 R)
• M38: 28,500,040 km (0.076 R)
• M39: 29,220,952 km (0.044 R)
• M40: 29,324,474 km (0.082 R)
• M41: 29,427,996 km (0.108 R)
• M42: 30,365,974 km (0.07 R)
• M43: 31,313,677 km (0.072 R)
• M44: 31,737,936 km (0.115 R)
• M45: 32,271,103 km (0.11 R)
• M46: 32,592,290 km (0.118 R)
• M47: 32,807,112 km (0.101 R)
• M48: 33,022,234 km (0.081 R)
• M49: 33,454,123 km (0.118 R)
• M50: 35,420,587 km (0.066 R)
• M51: 36,529,107 km (0.065 R)
• M52: 36,752,158 km (0.109 R)
• M53: 37,087,706 km (0.109 R)
• M54: 38,666,562 km (0.101 R)
• M55: 38,893,950 km (0.104 R)
• M56: 40,267,259 km (0.104 R)
• M57: 41,889,498 km (0.057 R)
• M58: 45,197,406 km (0.025 R)
• M59: 45,317,234 km (0.085 R)
• M60: 45,556,890 km (0.072 R)
• M61: 46,761,602 km (0.089 R)
• M62: 47,125,124 km (0.073 R)
• M63: 48,956,352 km (0.106 R)
• M64: 49,942,651 km (0.082 R)
• M65: 50,314,102 km (0.117 R)
• M66: 54,460,955 km (0.109 R)
• M67: 55,867,325 km (0.085 R)
• M68: 59,107,914 km (0.075 R)
• M69: 61,611,285 km (0.097 R)
• M70: 64,552,828 km (0.093 R)
• M71: 65,633,672 km (0.114 R)
• M72: 67,129,801 km (0.107 R)
• M73: 67,950,494 km (0.101 R)
• M74: 68,087,526 km (0.077 R)
• M75: 71,824,331 km (0.108 R)
• M76: 73,647,181 km (0.115 R)
• M77: 74,069,945 km (0.043 R)
• M78: 74,634,826 km (0.063 R)
• M79: 78,342,011 km (0.092 R)
• M80: 82,693,365 km (0.084 R)
• M81: 83,426,095 km (0.08 R)
• M82: 83,719,905 km (0.09 R)
• M83: 84,603,131 km (0.114 R)
• M84: 85,637,451 km (0.11 R)
• M85: 92,994,225 km (0.103 R)
• M86: 93,451,247 km (0.074 R)
• M87: 94,673,312 km (0.091 R)
• M88: 96,979,213 km (0.086 R)
• M89: 97,133,598 km (0.112 R)
• M90: 99,926,291 km (0.115 R)
• M91: 100,706,743 km (0.098 R)
• M92: 101,332,511 km (0.101 R)
• M93: 101,489,140 km (0.105 R)
• M94: 103,848,598 km (0.086 R)
• M95: 105,431,643 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit