🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 31.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,672,133 km

• M1: 55,351 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.05 AU - 1.21 AU

Year: 426 Days

Day: 45.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.08 AU - 1.32 AU

Year: 466 Days

Day: 31.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 575 Days

Day: 14.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,672,133 km

• M1: 557,701 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.67 AU - 2.41 AU

Year: 1034 Days

Day: 41.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.02 AU - 2.28 AU

Year: 1118 Days

Day: 42.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,672,133 km

• M1: 1,119,740 km (0.109 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 13.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.41 AU - 9.31 AU

Year: 7818 Days

Day: 6.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,672,133 km

• M1: 216,618 km (0.044 R)
• M2: 545,583 km (0.102 R)
• M3: 660,175 km (0.111 R)
• M4: 768,484 km (0.08 R)
• M5: 935,286 km (0.101 R)
• M6: 1,059,901 km (0.114 R)
• M7: 1,367,474 km (0.092 R)
• M8: 1,638,695 km (0.107 R)
• M9: 1,928,017 km (0.078 R)
• M10: 2,893,372 km (0.09 R)
• M11: 3,162,798 km (0.072 R)
• M12: 3,813,549 km (0.102 R)
• M13: 3,990,224 km (0.096 R)
• M14: 4,290,766 km (0.072 R)
• M15: 5,074,809 km (0.093 R)
• M16: 5,171,898 km (0.075 R)
• M17: 5,499,966 km (0.051 R)
• M18: 5,633,257 km (0.107 R)
• M19: 5,971,049 km (0.058 R)
• M20: 6,142,339 km (0.11 R)
• M21: 6,595,770 km (0.07 R)
• M22: 6,808,648 km (0.119 R)
• M23: 7,059,972 km (0.105 R)
• M24: 7,351,090 km (0.061 R)
• M25: 7,571,896 km (0.091 R)
• M26: 8,133,935 km (0.106 R)
• M27: 8,324,224 km (0.118 R)
• M28: 8,670,543 km (0.116 R)
• M29: 9,179,176 km (0.101 R)
• M30: 10,846,594 km (0.1 R)
• M31: 11,736,551 km (0.06 R)
• M32: 11,995,056 km (0.1 R)
• M33: 12,211,973 km (0.088 R)
• M34: 13,361,035 km (0.062 R)
• M35: 14,406,275 km (0.094 R)
• M36: 14,498,427 km (0.076 R)
• M37: 14,729,556 km (0.11 R)
• M38: 15,055,380 km (0.112 R)
• M39: 16,382,014 km (0.102 R)
• M40: 16,816,446 km (0.078 R)
• M41: 18,944,027 km (0.119 R)
• M42: 19,247,711 km (0.065 R)
• M43: 19,501,878 km (0.059 R)
• M44: 20,322,871 km (0.06 R)
• M45: 20,581,825 km (0.075 R)
• M46: 20,685,646 km (0.082 R)
• M47: 20,789,766 km (0.083 R)
• M48: 21,417,628 km (0.066 R)
• M49: 22,051,923 km (0.114 R)
• M50: 22,371,314 km (0.096 R)
• M51: 22,907,024 km (0.089 R)
• M52: 23,392,918 km (0.073 R)
• M53: 24,374,729 km (0.034 R)
• M54: 24,870,796 km (0.097 R)
• M55: 24,981,498 km (0.097 R)
• M56: 25,092,350 km (0.111 R)
• M57: 25,649,004 km (0.035 R)
• M58: 26,491,539 km (0.098 R)
• M59: 27,001,518 km (0.114 R)
• M60: 29,307,120 km (0.101 R)
• M61: 30,246,894 km (0.088 R)
• M62: 30,483,409 km (0.099 R)
• M63: 31,017,772 km (0.117 R)
• M64: 31,137,002 km (0.073 R)
• M65: 32,035,636 km (0.101 R)
• M66: 32,760,737 km (0.067 R)
• M67: 33,186,193 km (0.11 R)
• M68: 33,613,445 km (0.066 R)
• M69: 33,981,156 km (0.084 R)
• M70: 35,465,466 km (0.04 R)
• M71: 35,839,760 km (0.094 R)
• M72: 36,466,575 km (0.051 R)
• M73: 38,881,534 km (0.086 R)
• M74: 39,074,365 km (0.038 R)
• M75: 40,173,311 km (0.12 R)
• M76: 40,693,912 km (0.115 R)
• M77: 41,544,675 km (0.111 R)
• M78: 43,931,210 km (0.109 R)
• M79: 44,266,160 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.2

Radius: 14.1

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.59 AU - 11.23 AU

Year: 12784 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,672,133 km

• M1: 177,872 km (0.107 R)
• M2: 641,476 km (0.053 R)
• M3: 812,915 km (0.118 R)
• M4: 942,317 km (0.081 R)
• M5: 1,956,591 km (0.05 R)
• M6: 2,487,813 km (0.096 R)
• M7: 2,708,021 km (0.025 R)
• M8: 3,207,229 km (0.112 R)
• M9: 3,366,850 km (0.087 R)
• M10: 3,501,787 km (0.107 R)
• M11: 3,666,345 km (0.117 R)
• M12: 4,364,667 km (0.048 R)
• M13: 4,557,050 km (0.119 R)
• M14: 5,011,678 km (0.097 R)
• M15: 5,480,967 km (0.045 R)
• M16: 5,704,915 km (0.087 R)
• M17: 6,013,834 km (0.106 R)
• M18: 6,161,936 km (0.047 R)
• M19: 6,835,576 km (0.063 R)
• M20: 7,338,673 km (0.101 R)
• M21: 7,674,820 km (0.085 R)
• M22: 7,871,690 km (0.037 R)
• M23: 7,997,951 km (0.105 R)
• M24: 8,399,023 km (0.084 R)
• M25: 8,881,626 km (0.06 R)
• M26: 9,297,059 km (0.112 R)
• M27: 10,127,477 km (0.084 R)
• M28: 10,442,530 km (0.082 R)
• M29: 10,881,151 km (0.114 R)
• M30: 10,981,680 km (0.119 R)
• M31: 11,591,292 km (0.105 R)
• M32: 13,442,715 km (0.098 R)
• M33: 14,007,297 km (0.088 R)
• M34: 14,270,440 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 9.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.88 AU - 13.54 AU

Year: 14216 Days

Day: 6.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,672,133 km

• M1: 140,921 km (0.068 R)
• M2: 275,260 km (0.118 R)
• M3: 396,285 km (0.109 R)
• M4: 970,292 km (0.097 R)
• M5: 1,810,284 km (0.108 R)
• M6: 2,429,619 km (0.077 R)
• M7: 3,690,879 km (0.058 R)
• M8: 4,188,740 km (0.11 R)
• M9: 4,588,167 km (0.094 R)
• M10: 5,806,492 km (0.115 R)
• M11: 6,093,271 km (0.076 R)
• M12: 7,482,437 km (0.115 R)
• M13: 9,175,585 km (0.068 R)
• M14: 9,418,084 km (0.099 R)
• M15: 11,045,858 km (0.074 R)
• M16: 12,725,244 km (0.079 R)
• M17: 13,473,981 km (0.106 R)
• M18: 13,611,611 km (0.046 R)
• M19: 14,236,930 km (0.045 R)
• M20: 14,588,336 km (0.078 R)
• M21: 15,120,904 km (0.096 R)
• M22: 15,228,166 km (0.073 R)
• M23: 15,479,490 km (0.082 R)
• M24: 15,804,716 km (0.066 R)
• M25: 16,461,750 km (0.118 R)
• M26: 17,016,159 km (0.028 R)
• M27: 17,802,446 km (0.092 R)
• M28: 18,485,958 km (0.106 R)
• M29: 19,062,060 km (0.051 R)
• M30: 20,389,741 km (0.114 R)
• M31: 21,787,434 km (0.086 R)
• M32: 22,151,854 km (0.119 R)
• M33: 23,339,661 km (0.105 R)
• M34: 24,003,876 km (0.061 R)
• M35: 26,162,124 km (0.072 R)
• M36: 27,460,634 km (0.118 R)
• M37: 28,073,686 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.2

Radius: 7

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.22 AU - 18.06 AU

Year: 21943 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,672,133 km

• M1: 126,410 km (0.031 R)
• M2: 326,273 km (0.094 R)
• M3: 401,521 km (0.066 R)
• M4: 483,351 km (0.113 R)
• M5: 894,446 km (0.11 R)
• M6: 1,208,003 km (0.105 R)
• M7: 1,456,485 km (0.071 R)
• M8: 1,586,934 km (0.12 R)
• M9: 1,687,314 km (0.057 R)
• M10: 2,183,231 km (0.105 R)
• M11: 2,408,975 km (0.046 R)
• M12: 2,802,118 km (0.089 R)
• M13: 2,923,890 km (0.065 R)
• M14: 4,189,788 km (0.084 R)
• M15: 4,470,433 km (0.106 R)
• M16: 4,757,362 km (0.09 R)
• M17: 5,099,642 km (0.114 R)
• M18: 5,298,757 km (0.073 R)
• M19: 5,399,286 km (0.041 R)
• M20: 5,859,599 km (0.08 R)
• M21: 6,492,847 km (0.034 R)
• M22: 6,817,624 km (0.104 R)
• M23: 6,872,227 km (0.113 R)
• M24: 7,092,285 km (0.026 R)
• M25: 7,539,433 km (0.081 R)
• M26: 8,111,047 km (0.044 R)
• M27: 8,402,015 km (0.12 R)
• M28: 8,460,657 km (0.088 R)
• M29: 8,578,391 km (0.09 R)
• M30: 9,295,712 km (0.104 R)
• M31: 9,539,108 km (0.119 R)
• M32: 10,156,798 km (0.051 R)
• M33: 10,914,960 km (0.09 R)
• M34: 11,691,223 km (0.057 R)
• M35: 13,433,590 km (0.063 R)
• M36: 13,985,755 km (0.103 R)
• M37: 16,414,327 km (0.091 R)
• M38: 16,561,232 km (0.083 R)
• M39: 16,856,239 km (0.073 R)
• M40: 17,227,541 km (0.105 R)
• M41: 17,978,074 km (0.092 R)
• M42: 19,278,528 km (0.107 R)
• M43: 19,511,153 km (0.043 R)
• M44: 20,450,927 km (0.045 R)
• M45: 22,455,688 km (0.046 R)
• M46: 23,028,199 km (0.098 R)
• M47: 23,275,035 km (0.117 R)
• M48: 24,187,582 km (0.075 R)
• M49: 26,476,579 km (0.072 R)
• M50: 26,907,870 km (0.096 R)
• M51: 28,480,293 km (0.092 R)
• M52: 28,568,556 km (0.117 R)
• M53: 31,348,234 km (0.095 R)
• M54: 33,465,642 km (0.067 R)
• M55: 33,745,091 km (0.113 R)
• M56: 34,965,660 km (0.109 R)
• M57: 35,628,678 km (0.091 R)
• M58: 36,104,997 km (0.11 R)
• M59: 41,081,221 km (0.088 R)
• M60: 43,496,179 km (0.068 R)
• M61: 43,903,086 km (0.077 R)
• M62: 44,515,988 km (0.06 R)
• M63: 44,618,313 km (0.079 R)
• M64: 45,337,430 km (0.096 R)
• M65: 45,956,765 km (0.116 R)
• M66: 46,060,287 km (0.093 R)
• M67: 48,567,547 km (0.081 R)
• M68: 50,583,827 km (0.07 R)
• M69: 52,302,707 km (0.066 R)
• M70: 52,410,716 km (0.053 R)
• M71: 54,259,297 km (0.088 R)
• M72: 58,467,934 km (0.119 R)
• M73: 58,804,529 km (0.06 R)
• M74: 59,029,375 km (0.094 R)
• M75: 60,611,223 km (0.066 R)
• M76: 62,550,610 km (0.053 R)
• M77: 64,510,342 km (0.028 R)
• M78: 65,789,104 km (0.081 R)
• M79: 66,022,477 km (0.079 R)
• M80: 66,490,120 km (0.102 R)
• M81: 67,664,015 km (0.074 R)
• M82: 68,135,397 km (0.11 R)
• M83: 68,371,612 km (0.107 R)
• M84: 68,489,795 km (0.057 R)
• M85: 72,066,530 km (0.069 R)
• M86: 73,030,389 km (0.058 R)
• M87: 73,998,736 km (0.063 R)
• M88: 76,560,600 km (0.074 R)
• M89: 76,806,090 km (0.072 R)
• M90: 79,523,834 km (0.112 R)
• M91: 79,648,150 km (0.062 R)
• M92: 80,894,450 km (0.098 R)
• M93: 82,398,657 km (0.046 R)
• M94: 82,650,280 km (0.112 R)
• M95: 82,902,054 km (0.117 R)
• M96: 83,785,579 km (0.111 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit