🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.29 AU

Year: 369 Days

Day: 32.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.6 AU - 2.86 AU

Year: 1571 Days

Day: 21.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 11

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.17 AU - 9.77 AU

Year: 10149 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,540,302 km

• M1: 137,780 km (0.09 R)
• M2: 539,151 km (0.064 R)
• M3: 981,063 km (0.095 R)
• M4: 1,623,436 km (0.101 R)
• M5: 2,048,743 km (0.12 R)
• M6: 2,746,019 km (0.067 R)
• M7: 3,522,132 km (0.045 R)
• M8: 4,001,444 km (0.099 R)
• M9: 6,369,728 km (0.067 R)
• M10: 6,852,779 km (0.071 R)
• M11: 7,440,549 km (0.079 R)
• M12: 7,892,634 km (0.042 R)
• M13: 8,942,811 km (0.064 R)
• M14: 13,358,491 km (0.111 R)
• M15: 14,464,917 km (0.105 R)
• M16: 17,211,684 km (0.061 R)
• M17: 17,858,246 km (0.08 R)
• M18: 18,820,609 km (0.119 R)
• M19: 21,666,110 km (0.049 R)
• M20: 23,018,325 km (0.093 R)
• M21: 28,892,585 km (0.076 R)
• M22: 30,529,485 km (0.094 R)
• M23: 31,370,823 km (0.059 R)
• M24: 32,661,554 km (0.113 R)
• M25: 35,463,970 km (0.092 R)
• M26: 36,276,586 km (0.078 R)
• M27: 44,424,284 km (0.078 R)
• M28: 45,232,711 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.6

Radius: 10.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.53 AU - 9.63 AU

Year: 10326 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,540,302 km

• M1: 127,906 km (0.083 R)
• M2: 696,976 km (0.104 R)
• M3: 1,098,048 km (0.099 R)
• M4: 1,417,290 km (0.118 R)
• M5: 2,659,850 km (0.12 R)
• M6: 3,605,907 km (0.104 R)
• M7: 4,011,168 km (0.112 R)
• M8: 4,590,560 km (0.1 R)
• M9: 6,091,625 km (0.092 R)
• M10: 7,018,833 km (0.116 R)
• M11: 8,434,627 km (0.076 R)
• M12: 8,921,119 km (0.12 R)
• M13: 9,545,242 km (0.039 R)
• M14: 10,032,332 km (0.062 R)
• M15: 10,621,449 km (0.079 R)
• M16: 11,012,198 km (0.109 R)
• M17: 11,868,945 km (0.06 R)
• M18: 12,915,532 km (0.041 R)
• M19: 18,772,738 km (0.109 R)
• M20: 19,216,744 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393

Radius: 6.8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 18.82 AU - 22.4 AU

Year: 32584 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,540,302 km

• M1: 85,570 km (0.078 R)
• M2: 391,647 km (0.108 R)
• M3: 684,410 km (0.117 R)
• M4: 1,134,849 km (0.083 R)
• M5: 2,004,462 km (0.095 R)
• M6: 2,329,837 km (0.105 R)
• M7: 2,844,155 km (0.106 R)
• M8: 3,644,653 km (0.112 R)
• M9: 4,998,065 km (0.118 R)
• M10: 6,112,120 km (0.113 R)
• M11: 6,471,903 km (0.03 R)
• M12: 6,893,320 km (0.116 R)
• M13: 10,310,734 km (0.078 R)
• M14: 10,563,854 km (0.063 R)
• M15: 14,398,197 km (0.116 R)
• M16: 14,635,010 km (0.109 R)
• M17: 17,325,378 km (0.066 R)
• M18: 20,229,671 km (0.062 R)
• M19: 20,827,016 km (0.107 R)
• M20: 21,952,590 km (0.119 R)
• M21: 25,572,110 km (0.116 R)
• M22: 27,341,554 km (0.066 R)
• M23: 27,826,850 km (0.038 R)
• M24: 29,697,870 km (0.1 R)
• M25: 33,966,645 km (0.085 R)
• M26: 37,275,900 km (0.107 R)
• M27: 47,952,849 km (0.05 R)
• M28: 48,836,075 km (0.075 R)
• M29: 63,839,844 km (0.115 R)
• M30: 69,751,653 km (0.107 R)
• M31: 71,800,545 km (0.082 R)
• M32: 73,889,231 km (0.089 R)
• M33: 77,459,833 km (0.082 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit