🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 198 Days

Day: 41.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,701,018 km

• M1: 214,374 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.12 AU - 1.3 AU

Year: 481 Days

Day: 18.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.97 AU - 1.47 AU

Year: 487 Days

Day: 33.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,701,018 km

• M1: 32,463 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.27 AU - 2.05 AU

Year: 773 Days

Day: 14.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.94 AU - 2.82 AU

Year: 1328 Days

Day: 16.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.81 AU - 3.09 AU

Year: 1832 Days

Day: 36.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.6 AU - 4.52 AU

Year: 2959 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 128.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,701,018 km

• M1: 3,146,791 km (0.079 R)

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 12.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.96 AU - 6.06 AU

Year: 4678 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,701,018 km

• M1: 170,392 km (0.074 R)
• M2: 305,180 km (0.05 R)
• M3: 436,078 km (0.036 R)
• M4: 570,865 km (0.107 R)
• M5: 733,628 km (0.086 R)
• M6: 1,081,742 km (0.088 R)
• M7: 1,190,799 km (0.031 R)
• M8: 1,391,111 km (0.04 R)
• M9: 1,587,383 km (0.09 R)
• M10: 1,990,998 km (0.089 R)
• M11: 2,126,983 km (0.078 R)
• M12: 2,213,749 km (0.1 R)
• M13: 2,444,728 km (0.073 R)
• M14: 2,554,084 km (0.102 R)
• M15: 2,646,536 km (0.063 R)
• M16: 3,405,895 km (0.07 R)
• M17: 3,969,879 km (0.08 R)
• M18: 4,428,695 km (0.084 R)
• M19: 4,585,474 km (0.039 R)
• M20: 4,789,825 km (0.112 R)
• M21: 5,207,651 km (0.107 R)
• M22: 5,685,617 km (0.074 R)
• M23: 6,202,926 km (0.105 R)
• M24: 6,916,059 km (0.118 R)
• M25: 7,361,711 km (0.117 R)
• M26: 7,655,222 km (0.102 R)
• M27: 7,871,092 km (0.093 R)
• M28: 8,116,283 km (0.11 R)
• M29: 8,198,711 km (0.111 R)
• M30: 8,895,538 km (0.095 R)
• M31: 9,008,784 km (0.11 R)
• M32: 9,122,478 km (0.109 R)
• M33: 9,466,703 km (0.109 R)
• M34: 9,815,266 km (0.11 R)
• M35: 10,167,868 km (0.118 R)
• M36: 10,554,728 km (0.038 R)
• M37: 10,855,569 km (0.102 R)
• M38: 11,713,064 km (0.098 R)
• M39: 11,930,879 km (0.084 R)
• M40: 12,150,040 km (0.068 R)
• M41: 12,624,116 km (0.086 R)
• M42: 12,879,479 km (0.114 R)
• M43: 13,298,054 km (0.107 R)
• M44: 13,786,790 km (0.109 R)
• M45: 13,983,811 km (0.059 R)
• M46: 14,647,576 km (0.112 R)
• M47: 15,152,170 km (0.114 R)
• M48: 15,902,553 km (0.094 R)
• M49: 16,490,622 km (0.082 R)
• M50: 16,734,915 km (0.093 R)
• M51: 16,910,095 km (0.089 R)
• M52: 17,050,717 km (0.118 R)
• M53: 18,010,088 km (0.104 R)
• M54: 18,189,605 km (0.044 R)
• M55: 18,804,602 km (0.058 R)
• M56: 19,059,816 km (0.115 R)
• M57: 19,610,635 km (0.117 R)
• M58: 20,390,639 km (0.089 R)
• M59: 20,540,236 km (0.115 R)
• M60: 20,690,433 km (0.093 R)
• M61: 21,294,359 km (0.095 R)
• M62: 21,674,787 km (0.078 R)
• M63: 21,980,864 km (0.114 R)
• M64: 22,288,138 km (0.086 R)
• M65: 22,481,119 km (0.103 R)
• M66: 23,414,460 km (0.038 R)
• M67: 23,649,927 km (0.059 R)
• M68: 24,004,325 km (0.1 R)
• M69: 24,122,956 km (0.063 R)
• M70: 25,038,345 km (0.095 R)
• M71: 25,439,866 km (0.111 R)
• M72: 25,520,499 km (0.075 R)
• M73: 25,843,631 km (0.056 R)
• M74: 26,086,877 km (0.105 R)
• M75: 27,190,909 km (0.064 R)
• M76: 27,645,088 km (0.034 R)
• M77: 27,810,843 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 10.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.77 AU - 10.45 AU

Year: 11626 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,701,018 km

• M1: 137,181 km (0.039 R)
• M2: 411,544 km (0.095 R)
• M3: 787,782 km (0.111 R)
• M4: 1,072,018 km (0.12 R)
• M5: 1,153,400 km (0.098 R)
• M6: 1,410,858 km (0.073 R)
• M7: 1,546,543 km (0.115 R)
• M8: 1,782,758 km (0.118 R)
• M9: 1,955,244 km (0.119 R)
• M10: 2,159,146 km (0.091 R)
• M11: 2,237,535 km (0.075 R)
• M12: 2,615,868 km (0.07 R)
• M13: 3,102,510 km (0.043 R)
• M14: 3,221,291 km (0.08 R)
• M15: 4,726,246 km (0.113 R)
• M16: 5,036,512 km (0.117 R)
• M17: 5,141,380 km (0.1 R)
• M18: 5,353,360 km (0.079 R)
• M19: 5,532,279 km (0.115 R)
• M20: 5,822,648 km (0.11 R)
• M21: 6,608,486 km (0.062 R)
• M22: 6,839,315 km (0.098 R)
• M23: 6,955,553 km (0.096 R)
• M24: 7,910,137 km (0.12 R)
• M25: 8,905,412 km (0.097 R)
• M26: 11,148,781 km (0.058 R)
• M27: 11,240,186 km (0.106 R)
• M28: 12,121,018 km (0.088 R)
• M29: 12,593,448 km (0.079 R)
• M30: 12,975,671 km (0.061 R)
• M31: 13,605,178 km (0.093 R)
• M32: 14,493,042 km (0.098 R)
• M33: 14,592,973 km (0.088 R)
• M34: 14,793,285 km (0.096 R)
• M35: 16,065,914 km (0.098 R)
• M36: 16,428,539 km (0.109 R)
• M37: 17,161,868 km (0.036 R)
• M38: 17,639,085 km (0.058 R)
• M39: 17,745,599 km (0.103 R)
• M40: 18,174,346 km (0.101 R)
• M41: 18,389,917 km (0.062 R)
• M42: 19,646,090 km (0.103 R)
• M43: 19,867,345 km (0.098 R)
• M44: 20,089,498 km (0.064 R)
• M45: 20,536,197 km (0.073 R)
• M46: 20,873,391 km (0.104 R)
• M47: 21,724,304 km (0.112 R)
• M48: 22,182,821 km (0.056 R)
• M49: 22,586,735 km (0.083 R)
• M50: 23,284,609 km (0.116 R)
• M51: 25,360,429 km (0.072 R)
• M52: 26,146,566 km (0.025 R)
• M53: 26,512,034 km (0.095 R)
• M54: 26,940,632 km (0.12 R)
• M55: 27,433,108 km (0.086 R)
• M56: 27,990,809 km (0.096 R)
• M57: 28,177,657 km (0.117 R)
• M58: 29,559,642 km (0.086 R)
• M59: 31,221,375 km (0.105 R)
• M60: 31,933,461 km (0.079 R)
• M61: 32,193,761 km (0.104 R)
• M62: 32,716,456 km (0.085 R)
• M63: 33,110,198 km (0.099 R)
• M64: 33,241,844 km (0.078 R)
• M65: 33,571,707 km (0.107 R)
• M66: 34,101,732 km (0.064 R)
• M67: 36,046,205 km (0.049 R)
• M68: 37,202,746 km (0.067 R)
• M69: 37,339,629 km (0.036 R)
• M70: 37,613,841 km (0.069 R)
• M71: 38,164,362 km (0.108 R)
• M72: 38,995,079 km (0.09 R)
• M73: 39,691,905 km (0.096 R)
• M74: 40,111,976 km (0.04 R)
• M75: 41,310,106 km (0.056 R)
• M76: 41,593,743 km (0.093 R)
• M77: 42,234,321 km (0.089 R)
• M78: 42,377,038 km (0.09 R)
• M79: 42,878,041 km (0.103 R)
• M80: 43,381,139 km (0.094 R)
• M81: 43,453,095 km (0.096 R)
• M82: 44,103,098 km (0.075 R)
• M83: 45,558,835 km (0.118 R)
• M84: 46,661,072 km (0.113 R)
• M85: 46,808,575 km (0.094 R)
• M86: 46,956,378 km (0.085 R)
• M87: 47,400,684 km (0.102 R)
• M88: 49,266,768 km (0.113 R)
• M89: 50,246,634 km (0.116 R)
• M90: 50,473,574 km (0.079 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit