🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.49 AU - 0.79 AU

Year: 181 Days

Day: 19.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 99.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,479,545 km

• M1: 162,762 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 216 Days

Day: 47.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.99 AU - 1.17 AU

Year: 396 Days

Day: 33.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.4 AU - 4.26 AU

Year: 2647 Days

Day: 45.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.24 AU - 4.42 AU

Year: 3181 Days

Day: 35.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.36 AU - 4.6 AU

Year: 3348 Days

Day: 27.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,479,545 km

• M1: 1,677,142 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.94 AU - 5.86 AU

Year: 4431 Days

Day: 32.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,479,545 km

• M1: 4,946,902 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344

Radius: 11.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.4 AU - 6.68 AU

Year: 4604 Days

Day: 6.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,479,545 km

• M1: 157,527 km (0.11 R)
• M2: 366,964 km (0.097 R)
• M3: 501,153 km (0.101 R)
• M4: 635,941 km (0.04 R)
• M5: 763,996 km (0.073 R)
• M6: 847,472 km (0.11 R)
• M7: 1,001,707 km (0.113 R)
• M8: 1,377,796 km (0.065 R)
• M9: 2,148,225 km (0.101 R)
• M10: 2,505,465 km (0.071 R)
• M11: 2,864,949 km (0.052 R)
• M12: 3,102,510 km (0.111 R)
• M13: 3,223,685 km (0.086 R)
• M14: 3,524,675 km (0.031 R)
• M15: 3,687,737 km (0.11 R)
• M16: 3,834,941 km (0.118 R)
• M17: 3,984,090 km (0.041 R)
• M18: 4,135,035 km (0.115 R)
• M19: 4,999,860 km (0.107 R)
• M20: 5,286,639 km (0.118 R)
• M21: 5,642,084 km (0.1 R)
• M22: 5,790,784 km (0.069 R)
• M23: 6,222,823 km (0.11 R)
• M24: 6,509,303 km (0.12 R)
• M25: 7,325,060 km (0.099 R)
• M26: 7,510,860 km (0.107 R)
• M27: 8,221,151 km (0.115 R)
• M28: 8,341,577 km (0.098 R)
• M29: 8,977,667 km (0.09 R)
• M30: 9,276,564 km (0.057 R)
• M31: 9,553,320 km (0.039 R)
• M32: 9,935,393 km (0.092 R)
• M33: 11,432,120 km (0.115 R)
• M34: 11,728,922 km (0.101 R)
• M35: 11,837,530 km (0.038 R)
• M36: 12,302,929 km (0.109 R)
• M37: 12,413,332 km (0.1 R)
• M38: 12,942,011 km (0.115 R)
• M39: 13,279,803 km (0.105 R)
• M40: 13,992,786 km (0.119 R)
• M41: 14,455,642 km (0.112 R)
• M42: 14,543,007 km (0.085 R)
• M43: 14,747,508 km (0.11 R)
• M44: 15,337,073 km (0.038 R)
• M45: 15,575,083 km (0.11 R)
• M46: 16,084,913 km (0.101 R)
• M47: 16,691,831 km (0.12 R)
• M48: 17,213,479 km (0.072 R)
• M49: 17,647,163 km (0.068 R)
• M50: 18,652,012 km (0.056 R)
• M51: 19,065,501 km (0.078 R)
• M52: 19,610,934 km (0.098 R)
• M53: 20,063,767 km (0.055 R)
• M54: 21,046,027 km (0.111 R)
• M55: 21,709,643 km (0.062 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 13.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.96 AU - 7.38 AU

Year: 5412 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,479,545 km

• M1: 167,550 km (0.063 R)
• M2: 286,480 km (0.094 R)
• M3: 391,198 km (0.117 R)
• M4: 557,701 km (0.115 R)
• M5: 998,715 km (0.053 R)
• M6: 1,183,319 km (0.086 R)
• M7: 1,318,107 km (0.116 R)
• M8: 1,490,294 km (0.074 R)
• M9: 1,620,444 km (0.093 R)
• M10: 1,720,675 km (0.098 R)
• M11: 2,443,083 km (0.102 R)
• M12: 2,637,560 km (0.111 R)
• M13: 2,756,790 km (0.109 R)
• M14: 3,021,428 km (0.1 R)
• M15: 3,597,829 km (0.059 R)
• M16: 4,325,323 km (0.095 R)
• M17: 4,609,858 km (0.109 R)
• M18: 4,851,758 km (0.073 R)
• M19: 5,172,496 km (0.113 R)
• M20: 5,373,406 km (0.073 R)
• M21: 5,783,005 km (0.067 R)
• M22: 5,913,005 km (0.064 R)
• M23: 6,017,874 km (0.115 R)
• M24: 6,123,340 km (0.073 R)
• M25: 6,714,252 km (0.105 R)
• M26: 6,823,608 km (0.071 R)
• M27: 7,436,211 km (0.094 R)
• M28: 7,577,880 km (0.091 R)
• M29: 7,921,656 km (0.066 R)
• M30: 9,104,526 km (0.119 R)
• M31: 9,902,781 km (0.091 R)
• M32: 10,500,424 km (0.071 R)
• M33: 12,095,287 km (0.118 R)
• M34: 12,362,768 km (0.113 R)
• M35: 13,245,844 km (0.049 R)
• M36: 13,625,673 km (0.062 R)
• M37: 13,764,650 km (0.102 R)
• M38: 14,149,266 km (0.115 R)
• M39: 14,431,258 km (0.1 R)
• M40: 14,715,195 km (0.11 R)
• M41: 14,822,007 km (0.118 R)
• M42: 15,723,185 km (0.034 R)
• M43: 16,642,165 km (0.094 R)
• M44: 17,089,462 km (0.089 R)
• M45: 17,352,156 km (0.073 R)
• M46: 17,654,194 km (0.077 R)
• M47: 17,881,733 km (0.084 R)
• M48: 18,110,318 km (0.108 R)
• M49: 18,801,909 km (0.055 R)
• M50: 18,917,997 km (0.05 R)
• M51: 19,816,033 km (0.095 R)
• M52: 19,973,709 km (0.083 R)
• M53: 21,048,570 km (0.085 R)
• M54: 21,330,263 km (0.087 R)
• M55: 22,264,801 km (0.087 R)
• M56: 23,129,626 km (0.104 R)
• M57: 23,796,084 km (0.085 R)
• M58: 24,131,633 km (0.107 R)
• M59: 25,019,945 km (0.038 R)
• M60: 25,275,757 km (0.083 R)
• M61: 25,403,962 km (0.081 R)
• M62: 26,005,196 km (0.054 R)
• M63: 27,396,905 km (0.087 R)
• M64: 27,616,515 km (0.112 R)
• M65: 28,367,795 km (0.102 R)
• M66: 28,590,098 km (0.08 R)
• M67: 28,857,429 km (0.088 R)
• M68: 28,991,469 km (0.087 R)
• M69: 29,394,785 km (0.111 R)
• M70: 29,484,693 km (0.104 R)
• M71: 30,071,266 km (0.083 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit