🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 40.9 Hours

Environment

Temp: 236 °C

Axial Tilt: 64.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 142 Days

Day: 20.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,687,028 km

• M1: 101,577 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 245 Days

Day: 44.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,687,028 km

• M1: 103,372 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.31 AU - 1.95 AU

Year: 725 Days

Day: 45 Hours

Environment

Temp: -11 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,687,028 km

• M1: 593,455 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.62 AU - 2.36 AU

Year: 978 Days

Day: 22.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,687,028 km

• M1: 99,183 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.01 AU - 6.29 AU

Year: 4070 Days

Day: 14.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 12.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.41 AU - 7.53 AU

Year: 6408 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,687,028 km

• M1: 154,385 km (0.083 R)
• M2: 617,839 km (0.1 R)
• M3: 1,128,716 km (0.089 R)
• M4: 1,934,899 km (0.049 R)
• M5: 2,543,164 km (0.048 R)
• M6: 3,095,330 km (0.117 R)
• M7: 3,908,992 km (0.091 R)
• M8: 4,753,472 km (0.1 R)
• M9: 6,180,038 km (0.097 R)
• M10: 7,149,133 km (0.111 R)
• M11: 7,987,629 km (0.111 R)
• M12: 9,992,091 km (0.075 R)
• M13: 10,899,551 km (0.097 R)
• M14: 12,060,281 km (0.112 R)
• M15: 14,119,795 km (0.106 R)
• M16: 15,321,216 km (0.093 R)
• M17: 17,473,181 km (0.12 R)
• M18: 18,857,111 km (0.108 R)
• M19: 20,959,410 km (0.102 R)
• M20: 21,545,385 km (0.1 R)
• M21: 26,126,371 km (0.118 R)
• M22: 30,378,241 km (0.063 R)
• M23: 31,604,645 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 11.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.11 AU - 7.87 AU

Year: 7139 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,687,028 km

• M1: 147,504 km (0.109 R)
• M2: 543,040 km (0.12 R)
• M3: 1,080,097 km (0.107 R)
• M4: 1,567,486 km (0.102 R)
• M5: 2,184,877 km (0.112 R)
• M6: 3,507,172 km (0.097 R)
• M7: 4,194,126 km (0.117 R)
• M8: 4,596,095 km (0.081 R)
• M9: 5,304,591 km (0.058 R)
• M10: 5,898,046 km (0.029 R)
• M11: 6,404,285 km (0.117 R)
• M12: 6,870,881 km (0.086 R)
• M13: 7,650,136 km (0.116 R)
• M14: 8,969,140 km (0.117 R)
• M15: 9,554,367 km (0.078 R)
• M16: 10,164,876 km (0.079 R)
• M17: 10,894,315 km (0.08 R)
• M18: 11,512,304 km (0.114 R)
• M19: 12,457,613 km (0.086 R)
• M20: 13,615,949 km (0.061 R)
• M21: 15,368,339 km (0.099 R)
• M22: 15,843,910 km (0.052 R)
• M23: 21,968,896 km (0.048 R)
• M24: 23,893,323 km (0.113 R)
• M25: 31,277,025 km (0.106 R)
• M26: 32,623,406 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 14

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.46 AU - 15.18 AU

Year: 15985 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,687,028 km

• M1: 174,132 km (0.11 R)
• M2: 681,269 km (0.038 R)
• M3: 1,928,167 km (0.117 R)
• M4: 2,620,506 km (0.109 R)
• M5: 3,121,958 km (0.092 R)
• M6: 5,960,278 km (0.105 R)
• M7: 7,176,210 km (0.062 R)
• M8: 8,796,953 km (0.066 R)
• M9: 10,706,869 km (0.074 R)
• M10: 12,815,750 km (0.031 R)
• M11: 14,206,861 km (0.085 R)
• M12: 15,404,990 km (0.089 R)
• M13: 16,140,713 km (0.086 R)
• M14: 18,002,159 km (0.089 R)
• M15: 18,489,100 km (0.102 R)
• M16: 19,151,968 km (0.073 R)
• M17: 23,180,788 km (0.048 R)
• M18: 25,241,350 km (0.076 R)
• M19: 26,160,778 km (0.081 R)
• M20: 27,208,562 km (0.032 R)
• M21: 28,832,297 km (0.079 R)
• M22: 34,091,260 km (0.041 R)
• M23: 36,234,100 km (0.079 R)
• M24: 37,272,908 km (0.055 R)
• M25: 38,331,612 km (0.102 R)
• M26: 39,003,456 km (0.072 R)
• M27: 41,486,930 km (0.118 R)
• M28: 42,480,709 km (0.101 R)
• M29: 43,200,275 km (0.109 R)
• M30: 43,781,612 km (0.038 R)
• M31: 49,568,506 km (0.074 R)
• M32: 51,986,756 km (0.108 R)
• M33: 54,313,901 km (0.082 R)
• M34: 56,190,456 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.1

Radius: 9.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.03 AU - 16.09 AU

Year: 16436 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,687,028 km

• M1: 115,639 km (0.101 R)
• M2: 464,651 km (0.068 R)
• M3: 928,404 km (0.057 R)
• M4: 1,279,660 km (0.084 R)
• M5: 2,670,621 km (0.086 R)
• M6: 3,183,443 km (0.102 R)
• M7: 3,731,719 km (0.118 R)
• M8: 4,341,629 km (0.073 R)
• M9: 5,567,584 km (0.114 R)
• M10: 6,036,872 km (0.084 R)
• M11: 8,635,687 km (0.114 R)
• M12: 9,105,125 km (0.12 R)
• M13: 10,616,063 km (0.034 R)
• M14: 16,222,094 km (0.098 R)
• M15: 22,059,403 km (0.093 R)
• M16: 22,544,100 km (0.053 R)
• M17: 26,246,647 km (0.03 R)
• M18: 28,469,522 km (0.118 R)
• M19: 29,276,303 km (0.062 R)
• M20: 29,979,862 km (0.118 R)
• M21: 33,286,125 km (0.045 R)
• M22: 36,557,232 km (0.099 R)
• M23: 37,373,138 km (0.086 R)
• M24: 37,785,580 km (0.112 R)
• M25: 42,078,590 km (0.072 R)
• M26: 45,114,529 km (0.058 R)
• M27: 47,807,440 km (0.109 R)
• M28: 48,293,633 km (0.073 R)
• M29: 48,619,458 km (0.099 R)
• M30: 49,771,660 km (0.104 R)
• M31: 52,130,520 km (0.107 R)
• M32: 59,652,749 km (0.081 R)
• M33: 61,544,714 km (0.083 R)
• M34: 65,647,435 km (0.06 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit