🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.71 AU - 1.17 AU

Year: 331 Days

Day: 43 Hours

Environment

Temp: 128 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,471,697 km

• M1: 323,879 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.94 AU - 3.08 AU

Year: 1445 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.25 AU - 2.91 AU

Year: 1506 Days

Day: 16.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,471,697 km

• M1: 1,585,289 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 9.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.66 AU - 7.36 AU

Year: 5355 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,471,697 km

• M1: 120,426 km (0.041 R)
• M2: 599,738 km (0.088 R)
• M3: 929,003 km (0.099 R)
• M4: 1,434,045 km (0.099 R)
• M5: 2,683,487 km (0.039 R)
• M6: 3,026,963 km (0.118 R)
• M7: 4,506,935 km (0.093 R)
• M8: 9,133,100 km (0.089 R)
• M9: 10,706,720 km (0.034 R)
• M10: 13,415,189 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209

Radius: 10.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.93 AU - 7.27 AU

Year: 5476 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,471,697 km

• M1: 127,607 km (0.1 R)
• M2: 491,279 km (0.104 R)
• M3: 823,835 km (0.09 R)
• M4: 1,574,368 km (0.119 R)
• M5: 2,230,355 km (0.103 R)
• M6: 2,892,026 km (0.08 R)
• M7: 3,698,957 km (0.116 R)
• M8: 4,403,264 km (0.092 R)
• M9: 6,384,089 km (0.031 R)
• M10: 7,180,099 km (0.116 R)
• M11: 8,040,886 km (0.032 R)
• M12: 8,410,841 km (0.052 R)
• M13: 9,814,817 km (0.112 R)
• M14: 10,874,269 km (0.103 R)
• M15: 12,314,897 km (0.107 R)
• M16: 12,898,029 km (0.085 R)
• M17: 14,908,625 km (0.073 R)
• M18: 15,519,433 km (0.095 R)
• M19: 16,359,874 km (0.062 R)
• M20: 17,959,972 km (0.045 R)
• M21: 19,420,945 km (0.117 R)
• M22: 20,272,905 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 13.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.85 AU - 14.57 AU

Year: 15506 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,471,697 km

• M1: 172,935 km (0.098 R)
• M2: 758,910 km (0.053 R)
• M3: 1,856,360 km (0.048 R)
• M4: 2,477,790 km (0.073 R)
• M5: 3,095,778 km (0.098 R)
• M6: 3,841,973 km (0.103 R)
• M7: 5,452,244 km (0.118 R)
• M8: 5,908,518 km (0.104 R)
• M9: 6,621,651 km (0.102 R)
• M10: 7,776,546 km (0.099 R)
• M11: 8,265,582 km (0.067 R)
• M12: 9,553,769 km (0.049 R)
• M13: 10,063,449 km (0.05 R)
• M14: 11,026,859 km (0.107 R)
• M15: 11,645,297 km (0.077 R)
• M16: 13,513,774 km (0.05 R)
• M17: 15,228,914 km (0.066 R)
• M18: 18,067,832 km (0.058 R)
• M19: 18,928,469 km (0.11 R)
• M20: 21,071,608 km (0.093 R)
• M21: 21,937,481 km (0.1 R)
• M22: 26,328,328 km (0.074 R)
• M23: 27,947,874 km (0.107 R)
• M24: 29,848,066 km (0.058 R)
• M25: 32,172,368 km (0.087 R)
• M26: 39,345,138 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 11.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.68 AU - 13.1 AU

Year: 15850 Days

Day: 7.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,471,697 km

• M1: 140,622 km (0.12 R)
• M2: 509,530 km (0.111 R)
• M3: 1,148,313 km (0.03 R)
• M4: 1,707,510 km (0.09 R)
• M5: 2,685,431 km (0.096 R)
• M6: 4,538,051 km (0.111 R)
• M7: 4,978,617 km (0.119 R)
• M8: 5,712,395 km (0.085 R)
• M9: 7,258,489 km (0.06 R)
• M10: 7,720,597 km (0.081 R)
• M11: 8,652,741 km (0.109 R)
• M12: 10,104,439 km (0.056 R)
• M13: 10,978,090 km (0.097 R)
• M14: 11,341,314 km (0.108 R)
• M15: 13,009,180 km (0.096 R)
• M16: 15,429,674 km (0.072 R)
• M17: 16,195,166 km (0.042 R)
• M18: 17,309,371 km (0.078 R)
• M19: 18,988,757 km (0.118 R)
• M20: 20,227,278 km (0.1 R)
• M21: 24,367,848 km (0.099 R)
• M22: 24,987,332 km (0.071 R)
• M23: 33,010,416 km (0.063 R)
• M24: 34,152,446 km (0.051 R)
• M25: 36,649,833 km (0.089 R)
• M26: 37,463,196 km (0.111 R)
• M27: 43,346,133 km (0.066 R)
• M28: 48,506,810 km (0.104 R)
• M29: 56,903,589 km (0.104 R)
• M30: 64,241,514 km (0.111 R)

Asteroid Belt

Center: 13.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.5

Radius: 7.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.71 AU - 14.39 AU

Year: 19140 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,471,697 km

• M1: 96,191 km (0.103 R)
• M2: 3,488,473 km (0.103 R)
• M3: 4,124,862 km (0.049 R)
• M4: 4,470,882 km (0.105 R)
• M5: 4,734,773 km (0.062 R)
• M6: 5,221,414 km (0.071 R)
• M7: 5,818,011 km (0.112 R)
• M8: 8,170,138 km (0.101 R)
• M9: 9,025,539 km (0.107 R)
• M10: 9,664,322 km (0.094 R)
• M11: 11,332,487 km (0.052 R)
• M12: 14,572,927 km (0.113 R)
• M13: 15,007,958 km (0.101 R)
• M14: 17,475,874 km (0.113 R)
• M15: 19,670,474 km (0.097 R)
• M16: 23,792,345 km (0.085 R)
• M17: 30,058,401 km (0.086 R)
• M18: 35,486,560 km (0.07 R)
• M19: 56,858,411 km (0.052 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit