🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 139 Days

Day: 35.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.89 AU - 1.37 AU

Year: 432 Days

Day: 20.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,750,899 km

• M1: 555,008 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.28 AU - 2.12 AU

Year: 798 Days

Day: 40.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.64 AU - 1.86 AU

Year: 833 Days

Day: 24.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.15 AU - 3.17 AU

Year: 2022 Days

Day: 38.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,750,899 km

• M1: 1,917,097 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.89 AU - 4.09 AU

Year: 2868 Days

Day: 17.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 13.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.03 AU - 7.89 AU

Year: 5909 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,750,899 km

• M1: 186,100 km (0.067 R)
• M2: 357,240 km (0.11 R)
• M3: 449,242 km (0.088 R)
• M4: 553,063 km (0.074 R)
• M5: 834,607 km (0.044 R)
• M6: 1,724,265 km (0.049 R)
• M7: 1,861,895 km (0.061 R)
• M8: 2,169,768 km (0.113 R)
• M9: 2,319,216 km (0.103 R)
• M10: 2,951,865 km (0.101 R)
• M11: 3,435,964 km (0.077 R)
• M12: 3,662,156 km (0.119 R)
• M13: 3,997,554 km (0.118 R)
• M14: 4,102,871 km (0.103 R)
• M15: 4,726,246 km (0.085 R)
• M16: 4,950,194 km (0.112 R)
• M17: 5,584,189 km (0.1 R)
• M18: 5,940,831 km (0.101 R)
• M19: 6,243,766 km (0.086 R)
• M20: 6,614,171 km (0.098 R)
• M21: 6,833,631 km (0.113 R)
• M22: 8,066,467 km (0.089 R)
• M23: 8,777,206 km (0.112 R)
• M24: 9,122,628 km (0.115 R)
• M25: 9,227,197 km (0.111 R)
• M26: 9,720,421 km (0.112 R)
• M27: 9,862,838 km (0.085 R)
• M28: 10,150,066 km (0.072 R)
• M29: 10,659,147 km (0.113 R)
• M30: 10,916,755 km (0.093 R)
• M31: 11,065,007 km (0.103 R)
• M32: 11,740,142 km (0.11 R)
• M33: 11,968,278 km (0.057 R)
• M34: 12,159,465 km (0.078 R)
• M35: 14,940,788 km (0.078 R)
• M36: 15,146,635 km (0.083 R)
• M37: 15,270,651 km (0.09 R)
• M38: 16,785,479 km (0.055 R)
• M39: 16,999,554 km (0.06 R)
• M40: 17,300,994 km (0.064 R)
• M41: 17,865,427 km (0.055 R)
• M42: 18,171,803 km (0.087 R)
• M43: 18,834,372 km (0.104 R)
• M44: 19,056,974 km (0.103 R)
• M45: 19,730,014 km (0.113 R)
• M46: 19,865,550 km (0.09 R)
• M47: 20,182,997 km (0.102 R)
• M48: 20,456,462 km (0.05 R)
• M49: 20,685,346 km (0.114 R)
• M50: 21,099,433 km (0.115 R)
• M51: 21,516,213 km (0.111 R)
• M52: 21,702,313 km (0.112 R)
• M53: 21,982,510 km (0.1 R)
• M54: 22,405,123 km (0.033 R)
• M55: 23,545,059 km (0.119 R)
• M56: 23,881,206 km (0.076 R)
• M57: 24,267,168 km (0.119 R)
• M58: 24,461,047 km (0.08 R)
• M59: 25,585,275 km (0.069 R)
• M60: 26,079,397 km (0.085 R)
• M61: 26,776,373 km (0.093 R)
• M62: 27,529,898 km (0.107 R)
• M63: 27,631,026 km (0.091 R)
• M64: 28,341,466 km (0.092 R)
• M65: 28,647,843 km (0.065 R)
• M66: 29,315,498 km (0.104 R)
• M67: 29,884,269 km (0.059 R)
• M68: 31,454,299 km (0.065 R)
• M69: 31,718,638 km (0.117 R)
• M70: 33,319,635 km (0.053 R)
• M71: 34,292,918 km (0.066 R)
• M72: 36,267,461 km (0.067 R)
• M73: 37,101,020 km (0.089 R)
• M74: 37,380,319 km (0.092 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 13

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.77 AU - 12.09 AU

Year: 11261 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,750,899 km

• M1: 209,736 km (0.108 R)
• M2: 394,041 km (0.075 R)
• M3: 738,565 km (0.104 R)
• M4: 902,973 km (0.106 R)
• M5: 1,705,416 km (0.091 R)
• M6: 1,793,529 km (0.11 R)
• M7: 1,906,026 km (0.055 R)
• M8: 2,198,042 km (0.1 R)
• M9: 2,838,620 km (0.078 R)
• M10: 3,146,043 km (0.094 R)
• M11: 3,422,201 km (0.112 R)
• M12: 3,677,714 km (0.102 R)
• M13: 4,147,451 km (0.051 R)
• M14: 4,359,132 km (0.052 R)
• M15: 4,466,244 km (0.118 R)
• M16: 5,289,930 km (0.072 R)
• M17: 5,586,134 km (0.089 R)
• M18: 6,023,558 km (0.085 R)
• M19: 6,143,237 km (0.114 R)
• M20: 7,511,608 km (0.028 R)
• M21: 7,807,662 km (0.027 R)
• M22: 8,795,906 km (0.111 R)
• M23: 9,324,585 km (0.09 R)
• M24: 10,249,249 km (0.056 R)
• M25: 10,413,059 km (0.037 R)
• M26: 11,776,045 km (0.102 R)
• M27: 12,077,036 km (0.091 R)
• M28: 13,172,392 km (0.109 R)
• M29: 14,139,841 km (0.101 R)
• M30: 14,345,239 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.5

Radius: 13.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.9 AU - 11.72 AU

Year: 11914 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,750,899 km

• M1: 290,369 km (0.091 R)
• M2: 492,775 km (0.061 R)
• M3: 616,493 km (0.107 R)
• M4: 844,031 km (0.048 R)
• M5: 998,715 km (0.094 R)
• M6: 1,316,461 km (0.109 R)
• M7: 1,452,745 km (0.038 R)
• M8: 1,815,370 km (0.09 R)
• M9: 2,741,231 km (0.099 R)
• M10: 3,099,369 km (0.106 R)
• M11: 3,600,671 km (0.026 R)
• M12: 3,730,073 km (0.057 R)
• M13: 4,229,281 km (0.04 R)
• M14: 5,035,913 km (0.103 R)
• M15: 5,512,981 km (0.078 R)
• M16: 6,431,960 km (0.052 R)
• M17: 7,605,257 km (0.069 R)
• M18: 7,772,208 km (0.104 R)
• M19: 8,366,560 km (0.09 R)
• M20: 8,712,730 km (0.106 R)
• M21: 9,019,704 km (0.091 R)
• M22: 9,374,700 km (0.09 R)
• M23: 9,509,039 km (0.09 R)
• M24: 10,007,200 km (0.118 R)
• M25: 10,467,513 km (0.077 R)
• M26: 10,560,413 km (0.11 R)
• M27: 11,123,499 km (0.06 R)
• M28: 11,696,609 km (0.095 R)
• M29: 11,841,270 km (0.083 R)
• M30: 12,230,224 km (0.115 R)
• M31: 12,574,150 km (0.111 R)
• M32: 13,981,118 km (0.045 R)
• M33: 14,134,904 km (0.05 R)
• M34: 15,016,634 km (0.039 R)
• M35: 16,453,522 km (0.087 R)
• M36: 16,724,444 km (0.108 R)
• M37: 17,601,237 km (0.085 R)
• M38: 18,101,043 km (0.089 R)
• M39: 18,718,284 km (0.085 R)
• M40: 19,628,587 km (0.093 R)
• M41: 21,432,737 km (0.09 R)
• M42: 21,788,182 km (0.057 R)
• M43: 22,624,883 km (0.117 R)
• M44: 23,107,635 km (0.057 R)
• M45: 24,453,118 km (0.081 R)
• M46: 26,391,757 km (0.115 R)
• M47: 28,184,837 km (0.085 R)
• M48: 28,704,391 km (0.119 R)
• M49: 28,834,840 km (0.08 R)
• M50: 29,096,187 km (0.087 R)
• M51: 29,555,453 km (0.109 R)
• M52: 30,481,314 km (0.053 R)
• M53: 30,614,307 km (0.058 R)
• M54: 31,752,896 km (0.087 R)
• M55: 32,429,228 km (0.031 R)
• M56: 32,973,615 km (0.104 R)
• M57: 33,178,564 km (0.104 R)
• M58: 33,315,446 km (0.114 R)
• M59: 34,694,289 km (0.074 R)
• M60: 34,833,266 km (0.06 R)
• M61: 35,390,817 km (0.084 R)
• M62: 36,021,671 km (0.088 R)
• M63: 36,162,293 km (0.099 R)
• M64: 36,726,876 km (0.025 R)
• M65: 38,366,169 km (0.079 R)
• M66: 39,014,077 km (0.1 R)
• M67: 39,375,656 km (0.099 R)
• M68: 39,956,394 km (0.083 R)
• M69: 40,613,279 km (0.047 R)
• M70: 41,420,808 km (0.07 R)
• M71: 44,251,349 km (0.113 R)
• M72: 44,552,939 km (0.091 R)
• M73: 44,703,883 km (0.046 R)
• M74: 45,689,882 km (0.115 R)
• M75: 47,220,717 km (0.102 R)
• M76: 47,760,467 km (0.098 R)
• M77: 48,457,443 km (0.064 R)
• M78: 49,313,891 km (0.111 R)
• M79: 50,096,737 km (0.116 R)
• M80: 50,332,503 km (0.092 R)
• M81: 50,883,771 km (0.09 R)
• M82: 51,199,722 km (0.099 R)
• M83: 51,595,707 km (0.039 R)
• M84: 53,670,480 km (0.065 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit