🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 38.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.97 AU

Year: 269 Days

Day: 44.5 Hours

Environment

Temp: 90 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,191,703 km

• M1: 52,658 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.33 AU - 1.65 AU

Year: 658 Days

Day: 41.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.98 AU - 4.03 AU

Year: 2368 Days

Day: 41.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 8.6

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.85 AU - 13.08 AU

Year: 12235 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,191,703 km

• M1: 129,253 km (0.118 R)
• M2: 1,130,212 km (0.104 R)
• M3: 1,530,386 km (0.096 R)
• M4: 1,951,654 km (0.093 R)
• M5: 2,750,357 km (0.108 R)
• M6: 3,779,291 km (0.044 R)
• M7: 4,681,217 km (0.062 R)
• M8: 5,148,261 km (0.043 R)
• M9: 5,500,714 km (0.097 R)
• M10: 5,869,173 km (0.066 R)
• M11: 7,246,820 km (0.066 R)
• M12: 7,826,661 km (0.06 R)
• M13: 8,778,702 km (0.095 R)
• M14: 9,180,373 km (0.106 R)
• M15: 11,793,249 km (0.113 R)
• M16: 14,794,631 km (0.104 R)
• M17: 15,948,031 km (0.119 R)
• M18: 19,766,965 km (0.118 R)
• M19: 20,110,442 km (0.105 R)
• M20: 20,720,951 km (0.111 R)
• M21: 21,796,260 km (0.095 R)
• M22: 23,002,617 km (0.083 R)
• M23: 25,955,679 km (0.12 R)
• M24: 37,350,250 km (0.111 R)
• M25: 38,405,513 km (0.052 R)
• M26: 39,752,343 km (0.102 R)
• M27: 44,420,395 km (0.088 R)
• M28: 45,158,062 km (0.106 R)
• M29: 49,126,445 km (0.118 R)
• M30: 49,915,424 km (0.087 R)
• M31: 50,392,791 km (0.118 R)
• M32: 55,505,747 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.9

Radius: 7.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.79 AU - 17.27 AU

Year: 21073 Days

Day: 16.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,191,703 km

• M1: 104,569 km (0.092 R)
• M2: 1,141,581 km (0.1 R)
• M3: 1,605,185 km (0.094 R)
• M4: 2,424,533 km (0.074 R)
• M5: 3,101,762 km (0.096 R)
• M6: 3,594,388 km (0.028 R)
• M7: 4,192,630 km (0.107 R)
• M8: 5,453,890 km (0.092 R)
• M9: 6,873,723 km (0.083 R)
• M10: 7,464,784 km (0.064 R)
• M11: 9,729,247 km (0.103 R)
• M12: 14,021,210 km (0.119 R)
• M13: 14,270,290 km (0.026 R)
• M14: 21,501,852 km (0.112 R)
• M15: 30,955,240 km (0.079 R)
• M16: 32,778,539 km (0.112 R)
• M17: 35,703,925 km (0.108 R)
• M18: 37,111,043 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 4

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.43 AU - 18.47 AU

Year: 27503 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,191,703 km

• M1: 68,665 km (0.09 R)
• M2: 298,747 km (0.111 R)
• M3: 777,161 km (0.087 R)
• M4: 992,133 km (0.093 R)
• M5: 1,298,659 km (0.119 R)
• M6: 1,437,935 km (0.046 R)
• M7: 2,846,249 km (0.103 R)
• M8: 3,106,699 km (0.111 R)
• M9: 3,434,917 km (0.083 R)
• M10: 3,870,097 km (0.046 R)
• M11: 4,341,031 km (0.089 R)
• M12: 5,610,967 km (0.079 R)
• M13: 9,881,089 km (0.053 R)
• M14: 11,154,765 km (0.083 R)
• M15: 11,328,598 km (0.08 R)
• M16: 12,658,972 km (0.107 R)
• M17: 15,125,392 km (0.108 R)
• M18: 18,292,379 km (0.038 R)
• M19: 29,604,820 km (0.092 R)
• M20: 32,341,863 km (0.113 R)
• M21: 50,612,550 km (0.091 R)
• M22: 52,050,934 km (0.108 R)
• M23: 52,861,754 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133

Radius: 4.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.17 AU - 24.49 AU

Year: 31936 Days

Day: 24.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,191,703 km

• M1: 52,359 km (0.056 R)
• M2: 184,305 km (0.091 R)
• M3: 458,218 km (0.104 R)
• M4: 1,534,126 km (0.056 R)
• M5: 2,313,232 km (0.086 R)
• M6: 2,720,138 km (0.058 R)
• M7: 3,073,787 km (0.071 R)
• M8: 4,734,324 km (0.116 R)
• M9: 19,213,453 km (0.081 R)
• M10: 19,894,572 km (0.118 R)
• M11: 31,541,664 km (0.085 R)
• M12: 60,011,485 km (0.034 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit