🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 178 Days

Day: 24.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.39 AU - 3.55 AU

Year: 1960 Days

Day: 27.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 9.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.84 AU - 7.06 AU

Year: 6272 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,699,666 km

• M1: 115,340 km (0.11 R)
• M2: 486,193 km (0.049 R)
• M3: 808,576 km (0.09 R)
• M4: 1,149,510 km (0.084 R)
• M5: 2,304,555 km (0.045 R)
• M6: 2,768,309 km (0.112 R)
• M7: 3,139,162 km (0.086 R)
• M8: 3,863,814 km (0.095 R)
• M9: 5,976,285 km (0.095 R)
• M10: 6,940,743 km (0.105 R)
• M11: 7,264,323 km (0.074 R)
• M12: 7,598,076 km (0.097 R)
• M13: 8,329,011 km (0.049 R)
• M14: 9,001,902 km (0.043 R)
• M15: 10,041,607 km (0.06 R)
• M16: 10,921,542 km (0.083 R)
• M17: 13,640,483 km (0.111 R)
• M18: 15,254,345 km (0.102 R)
• M19: 16,780,842 km (0.104 R)
• M20: 18,295,072 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.2

Radius: 9.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.4 AU - 9.72 AU

Year: 11318 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,699,666 km

• M1: 121,922 km (0.053 R)
• M2: 1,538,913 km (0.103 R)
• M3: 2,085,095 km (0.071 R)
• M4: 2,890,231 km (0.092 R)
• M5: 3,475,458 km (0.117 R)
• M6: 3,889,245 km (0.089 R)
• M7: 4,498,857 km (0.115 R)
• M8: 5,495,627 km (0.089 R)
• M9: 6,768,406 km (0.075 R)
• M10: 11,286,561 km (0.081 R)
• M11: 12,899,675 km (0.106 R)
• M12: 13,982,614 km (0.055 R)
• M13: 15,031,594 km (0.101 R)
• M14: 16,527,124 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.1

Radius: 4.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.59 AU - 19.23 AU

Year: 23162 Days

Day: 24.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,699,666 km

• M1: 69,713 km (0.117 R)
• M2: 368,759 km (0.06 R)
• M3: 777,909 km (0.077 R)
• M4: 1,049,130 km (0.094 R)
• M5: 1,513,930 km (0.069 R)
• M6: 2,557,525 km (0.032 R)
• M7: 2,913,269 km (0.041 R)
• M8: 4,204,299 km (0.111 R)
• M9: 5,116,247 km (0.103 R)
• M10: 6,250,648 km (0.118 R)
• M11: 9,514,574 km (0.1 R)
• M12: 9,645,472 km (0.097 R)
• M13: 17,831,468 km (0.092 R)
• M14: 18,636,604 km (0.115 R)
• M15: 19,186,525 km (0.112 R)
• M16: 20,463,343 km (0.106 R)
• M17: 21,048,720 km (0.033 R)
• M18: 22,715,539 km (0.104 R)
• M19: 24,143,301 km (0.049 R)
• M20: 25,461,558 km (0.03 R)
• M21: 27,001,219 km (0.04 R)
• M22: 29,240,998 km (0.101 R)
• M23: 33,077,136 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.8

Radius: 6.7

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.24 AU - 15.58 AU

Year: 23162 Days

Day: 19.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,699,666 km

• M1: 85,869 km (0.106 R)
• M2: 392,994 km (0.038 R)
• M3: 666,459 km (0.046 R)
• M4: 878,140 km (0.047 R)
• M5: 1,149,660 km (0.107 R)
• M6: 1,635,554 km (0.113 R)
• M7: 3,356,677 km (0.07 R)
• M8: 5,384,177 km (0.097 R)
• M9: 5,636,549 km (0.108 R)
• M10: 6,348,485 km (0.102 R)
• M11: 6,969,765 km (0.087 R)
• M12: 9,802,849 km (0.11 R)
• M13: 10,053,127 km (0.1 R)
• M14: 15,489,513 km (0.111 R)
• M15: 21,332,507 km (0.061 R)
• M16: 23,269,650 km (0.097 R)
• M17: 25,674,286 km (0.117 R)
• M18: 30,837,207 km (0.077 R)
• M19: 31,919,249 km (0.109 R)
• M20: 36,203,134 km (0.087 R)
• M21: 36,651,478 km (0.082 R)
• M22: 37,103,563 km (0.059 R)
• M23: 37,712,127 km (0.075 R)
• M24: 38,018,952 km (0.076 R)
• M25: 38,793,121 km (0.109 R)
• M26: 42,324,678 km (0.049 R)
• M27: 49,101,462 km (0.028 R)
• M28: 55,174,687 km (0.058 R)
• M29: 59,007,534 km (0.084 R)
• M30: 62,156,120 km (0.054 R)
• M31: 65,857,770 km (0.103 R)
• M32: 80,601,388 km (0.032 R)
• M33: 85,788,993 km (0.032 R)
• M34: 92,024,681 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit