🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 23.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.81 AU - 0.83 AU

Year: 274 Days

Day: 43.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.84 AU - 1.02 AU

Year: 331 Days

Day: 27.3 Hours

Environment

Temp: 50 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.68 AU

Year: 585 Days

Day: 26.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.59 AU - 1.81 AU

Year: 818 Days

Day: 46.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,710,836 km

• M1: 921,074 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.4 AU - 3.46 AU

Year: 1850 Days

Day: 39.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 168.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 10.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.56 AU - 12.74 AU

Year: 13737 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 107,710,836 km

• M1: 154,834 km (0.084 R)
• M2: 432,787 km (0.104 R)
• M3: 616,343 km (0.043 R)
• M4: 744,848 km (0.064 R)
• M5: 812,765 km (0.104 R)
• M6: 955,631 km (0.099 R)
• M7: 1,076,357 km (0.086 R)
• M8: 1,154,447 km (0.109 R)
• M9: 1,469,500 km (0.026 R)
• M10: 1,557,015 km (0.113 R)
• M11: 2,485,120 km (0.099 R)
• M12: 2,762,025 km (0.103 R)
• M13: 3,161,901 km (0.113 R)
• M14: 3,627,748 km (0.096 R)
• M15: 3,942,203 km (0.064 R)
• M16: 4,115,288 km (0.119 R)
• M17: 4,240,501 km (0.088 R)
• M18: 4,417,924 km (0.074 R)
• M19: 4,520,399 km (0.098 R)
• M20: 4,597,741 km (0.067 R)
• M21: 4,832,610 km (0.117 R)
• M22: 5,314,165 km (0.054 R)
• M23: 5,588,378 km (0.098 R)
• M24: 6,036,872 km (0.046 R)
• M25: 6,380,948 km (0.117 R)
• M26: 6,819,868 km (0.102 R)
• M27: 7,178,304 km (0.115 R)
• M28: 7,359,766 km (0.104 R)
• M29: 7,851,046 km (0.108 R)
• M30: 8,163,705 km (0.098 R)
• M31: 8,576,147 km (0.116 R)
• M32: 8,704,352 km (0.072 R)
• M33: 8,898,081 km (0.113 R)
• M34: 8,995,320 km (0.113 R)
• M35: 9,093,157 km (0.078 R)
• M36: 9,854,012 km (0.119 R)
• M37: 9,921,181 km (0.057 R)
• M38: 10,191,205 km (0.034 R)
• M39: 10,532,139 km (0.082 R)
• M40: 10,635,212 km (0.069 R)
• M41: 10,807,698 km (0.026 R)
• M42: 10,946,375 km (0.108 R)
• M43: 11,330,842 km (0.12 R)
• M44: 11,542,373 km (0.113 R)
• M45: 12,583,126 km (0.117 R)
• M46: 13,281,299 km (0.054 R)
• M47: 13,355,649 km (0.025 R)
• M48: 13,429,999 km (0.117 R)
• M49: 14,447,414 km (0.065 R)
• M50: 14,830,535 km (0.093 R)
• M51: 15,372,528 km (0.073 R)
• M52: 16,078,929 km (0.066 R)
• M53: 16,197,709 km (0.116 R)
• M54: 16,876,285 km (0.106 R)
• M55: 16,956,769 km (0.102 R)
• M56: 17,077,644 km (0.104 R)
• M57: 17,279,751 km (0.098 R)
• M58: 17,523,446 km (0.077 R)
• M59: 17,809,178 km (0.047 R)
• M60: 18,633,911 km (0.045 R)
• M61: 18,842,001 km (0.1 R)
• M62: 19,344,650 km (0.095 R)
• M63: 19,471,060 km (0.099 R)
• M64: 20,192,272 km (0.112 R)
• M65: 20,706,739 km (0.116 R)
• M66: 22,673,801 km (0.12 R)
• M67: 23,432,412 km (0.108 R)
• M68: 25,112,097 km (0.099 R)
• M69: 25,480,407 km (0.099 R)
• M70: 25,850,512 km (0.09 R)
• M71: 26,129,213 km (0.072 R)
• M72: 26,689,607 km (0.078 R)
• M73: 27,917,506 km (0.106 R)
• M74: 28,251,259 km (0.079 R)
• M75: 28,346,852 km (0.101 R)
• M76: 28,778,292 km (0.11 R)
• M77: 29,647,904 km (0.109 R)
• M78: 29,842,232 km (0.117 R)
• M79: 30,281,302 km (0.116 R)
• M80: 30,379,139 km (0.045 R)
• M81: 30,526,044 km (0.064 R)
• M82: 31,116,208 km (0.12 R)
• M83: 31,710,261 km (0.101 R)
• M84: 32,859,023 km (0.106 R)
• M85: 33,211,475 km (0.073 R)
• M86: 33,615,689 km (0.115 R)
• M87: 33,767,680 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 3.8

Gravity: 64.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.84 AU - 20.82 AU

Year: 28955 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,710,836 km

• M1: 139,126 km (0.09 R)
• M2: 307,274 km (0.081 R)
• M3: 374,892 km (0.098 R)
• M4: 398,529 km (0.096 R)
• M5: 524,939 km (0.07 R)
• M6: 722,259 km (0.059 R)
• M7: 1,435,990 km (0.09 R)
• M8: 1,629,570 km (0.068 R)
• M9: 2,392,668 km (0.096 R)
• M10: 3,451,821 km (0.118 R)
• M11: 4,300,789 km (0.065 R)
• M12: 4,635,140 km (0.069 R)
• M13: 5,566,537 km (0.117 R)
• M14: 5,930,508 km (0.114 R)
• M15: 6,239,578 km (0.078 R)
• M16: 6,873,274 km (0.102 R)
• M17: 7,460,895 km (0.114 R)
• M18: 7,861,667 km (0.102 R)
• M19: 9,821,848 km (0.092 R)
• M20: 9,894,403 km (0.111 R)
• M21: 10,186,867 km (0.114 R)
• M22: 11,005,766 km (0.104 R)
• M23: 11,384,996 km (0.094 R)
• M24: 12,078,233 km (0.099 R)
• M25: 14,403,133 km (0.064 R)
• M26: 15,658,260 km (0.082 R)
• M27: 16,084,464 km (0.111 R)
• M28: 16,428,090 km (0.106 R)
• M29: 16,861,026 km (0.114 R)
• M30: 18,630,021 km (0.095 R)
• M31: 19,081,508 km (0.099 R)
• M32: 19,811,096 km (0.12 R)
• M33: 19,994,952 km (0.082 R)
• M34: 20,736,060 km (0.084 R)
• M35: 21,203,703 km (0.101 R)
• M36: 21,485,994 km (0.117 R)
• M37: 21,769,632 km (0.118 R)
• M38: 23,984,129 km (0.097 R)
• M39: 24,573,545 km (0.09 R)
• M40: 24,870,048 km (0.111 R)
• M41: 27,591,233 km (0.101 R)
• M42: 28,208,623 km (0.111 R)
• M43: 28,622,710 km (0.066 R)
• M44: 29,982,555 km (0.094 R)
• M45: 32,115,222 km (0.112 R)
• M46: 32,764,477 km (0.106 R)
• M47: 33,746,437 km (0.076 R)
• M48: 34,406,613 km (0.104 R)
• M49: 35,963,179 km (0.064 R)
• M50: 41,236,653 km (0.088 R)
• M51: 43,603,441 km (0.037 R)
• M52: 44,682,790 km (0.055 R)
• M53: 45,165,392 km (0.111 R)
• M54: 46,135,684 km (0.107 R)
• M55: 46,867,816 km (0.051 R)
• M56: 47,358,048 km (0.059 R)
• M57: 48,591,184 km (0.086 R)
• M58: 49,460,646 km (0.083 R)
• M59: 52,226,412 km (0.099 R)
• M60: 52,734,596 km (0.112 R)
• M61: 55,818,257 km (0.048 R)
• M62: 62,292,703 km (0.075 R)
• M63: 62,561,979 km (0.076 R)
• M64: 65,275,834 km (0.117 R)
• M65: 65,412,567 km (0.11 R)
• M66: 69,557,624 km (0.065 R)
• M67: 69,697,199 km (0.079 R)
• M68: 70,396,868 km (0.076 R)
• M69: 70,677,215 km (0.119 R)
• M70: 73,786,756 km (0.107 R)
• M71: 74,785,472 km (0.048 R)
• M72: 75,358,282 km (0.072 R)
• M73: 75,645,061 km (0.031 R)
• M74: 77,518,774 km (0.108 R)
• M75: 77,663,585 km (0.104 R)
• M76: 78,533,945 km (0.087 R)
• M77: 78,679,355 km (0.09 R)
• M78: 81,311,679 km (0.113 R)
• M79: 82,195,503 km (0.094 R)
• M80: 85,314,020 km (0.027 R)
• M81: 86,812,542 km (0.071 R)
• M82: 88,017,553 km (0.103 R)
• M83: 88,319,591 km (0.043 R)
• M84: 89,683,475 km (0.04 R)
• M85: 92,739,161 km (0.06 R)
• M86: 94,434,254 km (0.088 R)
• M87: 98,638,104 km (0.097 R)
• M88: 101,632,754 km (0.103 R)
• M89: 102,584,496 km (0.112 R)
• M90: 103,061,563 km (0.089 R)
• M91: 106,099,896 km (0.102 R)
• M92: 107,065,550 km (0.081 R)
• M93: 107,226,667 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit