🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.62 AU - 0.68 AU

Year: 190 Days

Day: 35.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.82 AU - 1.06 AU

Year: 331 Days

Day: 27.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 749 Days

Day: 23.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.6 AU - 3.7 AU

Year: 2534 Days

Day: 29.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.24 AU - 5.1 AU

Year: 3095 Days

Day: 22.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 13.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.27 AU - 12.09 AU

Year: 14508 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,328,732 km

• M1: 216,767 km (0.081 R)
• M2: 300,692 km (0.087 R)
• M3: 500,405 km (0.118 R)
• M4: 894,595 km (0.113 R)
• M5: 980,464 km (0.115 R)
• M6: 1,184,815 km (0.112 R)
• M7: 1,480,271 km (0.073 R)
• M8: 1,584,092 km (0.098 R)
• M9: 1,967,661 km (0.06 R)
• M10: 2,597,617 km (0.118 R)
• M11: 2,853,579 km (0.1 R)
• M12: 3,671,132 km (0.062 R)
• M13: 3,814,147 km (0.075 R)
• M14: 4,367,659 km (0.096 R)
• M15: 4,557,798 km (0.119 R)
• M16: 5,065,234 km (0.056 R)
• M17: 5,265,247 km (0.048 R)
• M18: 5,508,792 km (0.068 R)
• M19: 6,007,102 km (0.075 R)
• M20: 6,133,961 km (0.118 R)
• M21: 6,433,456 km (0.101 R)
• M22: 6,737,888 km (0.081 R)
• M23: 7,817,237 km (0.098 R)
• M24: 8,282,785 km (0.108 R)
• M25: 8,471,578 km (0.114 R)
• M26: 8,661,866 km (0.065 R)
• M27: 8,998,162 km (0.066 R)
• M28: 11,313,788 km (0.108 R)
• M29: 12,699,812 km (0.118 R)
• M30: 12,917,776 km (0.103 R)
• M31: 14,535,378 km (0.107 R)
• M32: 14,935,253 km (0.099 R)
• M33: 16,393,383 km (0.066 R)
• M34: 16,750,025 km (0.095 R)
• M35: 17,957,429 km (0.09 R)
• M36: 18,757,329 km (0.09 R)
• M37: 19,255,340 km (0.108 R)
• M38: 19,568,748 km (0.102 R)
• M39: 20,010,510 km (0.06 R)
• M40: 20,583,321 km (0.072 R)
• M41: 20,775,404 km (0.107 R)
• M42: 20,968,086 km (0.047 R)
• M43: 21,810,173 km (0.115 R)
• M44: 22,663,329 km (0.072 R)
• M45: 23,193,654 km (0.105 R)
• M46: 24,064,313 km (0.115 R)
• M47: 25,287,575 km (0.112 R)
• M48: 25,699,717 km (0.093 R)
• M49: 26,530,883 km (0.087 R)
• M50: 28,575,736 km (0.066 R)
• M51: 29,508,778 km (0.088 R)
• M52: 29,870,356 km (0.075 R)
• M53: 31,404,782 km (0.071 R)
• M54: 31,995,993 km (0.066 R)
• M55: 32,144,394 km (0.112 R)
• M56: 32,740,392 km (0.082 R)
• M57: 33,490,326 km (0.064 R)
• M58: 33,716,518 km (0.084 R)
• M59: 34,170,248 km (0.119 R)
• M60: 34,473,782 km (0.116 R)
• M61: 35,313,475 km (0.083 R)
• M62: 35,620,450 km (0.059 R)
• M63: 36,624,252 km (0.043 R)
• M64: 36,934,966 km (0.099 R)
• M65: 37,402,759 km (0.074 R)
• M66: 38,344,178 km (0.073 R)
• M67: 40,250,205 km (0.098 R)
• M68: 40,811,945 km (0.111 R)
• M69: 43,003,105 km (0.089 R)
• M70: 46,823,086 km (0.052 R)
• M71: 47,160,430 km (0.091 R)
• M72: 47,244,952 km (0.114 R)
• M73: 47,667,866 km (0.1 R)
• M74: 49,115,524 km (0.079 R)
• M75: 50,664,012 km (0.111 R)
• M76: 53,104,402 km (0.066 R)
• M77: 53,192,365 km (0.105 R)
• M78: 53,808,709 km (0.118 R)
• M79: 54,693,430 km (0.087 R)
• M80: 58,280,189 km (0.107 R)
• M81: 58,552,307 km (0.076 R)
• M82: 58,824,725 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.9

Radius: 4.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.5 AU - 23.12 AU

Year: 29649 Days

Day: 20 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,328,732 km

• M1: 66,122 km (0.043 R)
• M2: 106,962 km (0.074 R)
• M3: 173,234 km (0.082 R)
• M4: 736,770 km (0.102 R)
• M5: 787,782 km (0.09 R)
• M6: 1,277,117 km (0.115 R)
• M7: 1,507,947 km (0.094 R)
• M8: 1,797,418 km (0.096 R)
• M9: 2,079,560 km (0.094 R)
• M10: 2,658,653 km (0.111 R)
• M11: 2,925,087 km (0.085 R)
• M12: 4,165,104 km (0.105 R)
• M13: 4,226,289 km (0.12 R)
• M14: 4,536,705 km (0.059 R)
• M15: 4,599,686 km (0.092 R)
• M16: 5,146,616 km (0.116 R)
• M17: 5,578,654 km (0.115 R)
• M18: 6,655,160 km (0.079 R)
• M19: 6,726,668 km (0.058 R)
• M20: 6,943,136 km (0.11 R)
• M21: 7,088,546 km (0.099 R)
• M22: 7,198,350 km (0.093 R)
• M23: 7,680,803 km (0.119 R)
• M24: 9,229,141 km (0.1 R)
• M25: 9,269,084 km (0.105 R)
• M26: 9,630,812 km (0.109 R)
• M27: 9,752,584 km (0.1 R)
• M28: 10,743,820 km (0.095 R)
• M29: 11,508,265 km (0.117 R)
• M30: 12,909,847 km (0.103 R)
• M31: 13,043,887 km (0.049 R)
• M32: 13,403,969 km (0.111 R)
• M33: 13,950,001 km (0.077 R)
• M34: 14,503,214 km (0.091 R)
• M35: 14,642,789 km (0.115 R)
• M36: 14,922,986 km (0.097 R)
• M37: 17,424,711 km (0.047 R)
• M38: 18,320,503 km (0.097 R)
• M39: 18,571,977 km (0.103 R)
• M40: 19,078,366 km (0.102 R)
• M41: 19,537,931 km (0.104 R)
• M42: 21,306,926 km (0.108 R)
• M43: 21,677,479 km (0.102 R)
• M44: 22,156,941 km (0.108 R)
• M45: 23,180,639 km (0.073 R)
• M46: 23,835,130 km (0.086 R)
• M47: 24,054,739 km (0.095 R)
• M48: 24,164,694 km (0.117 R)
• M49: 24,717,308 km (0.079 R)
• M50: 24,772,809 km (0.06 R)
• M51: 25,497,760 km (0.105 R)
• M52: 26,683,772 km (0.106 R)
• M53: 26,911,610 km (0.12 R)
• M54: 27,140,195 km (0.094 R)
• M55: 27,829,692 km (0.105 R)
• M56: 27,945,181 km (0.116 R)
• M57: 28,466,979 km (0.095 R)
• M58: 28,699,753 km (0.032 R)
• M59: 29,284,830 km (0.112 R)
• M60: 29,873,648 km (0.11 R)
• M61: 30,407,114 km (0.066 R)
• M62: 30,824,043 km (0.063 R)
• M63: 31,423,033 km (0.057 R)
• M64: 32,754,304 km (0.062 R)
• M65: 33,059,484 km (0.044 R)
• M66: 33,181,855 km (0.032 R)
• M67: 33,243,040 km (0.093 R)
• M68: 35,159,240 km (0.079 R)
• M69: 35,221,622 km (0.119 R)
• M70: 35,847,689 km (0.111 R)
• M71: 36,414,366 km (0.109 R)
• M72: 40,986,974 km (0.046 R)
• M73: 44,583,756 km (0.076 R)
• M74: 45,192,918 km (0.091 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit