🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.77 AU - 1.17 AU

Year: 354 Days

Day: 44.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.83 AU - 1.37 AU

Year: 428 Days

Day: 23.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.28 AU - 2.36 AU

Year: 1310 Days

Day: 44.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.84 AU - 3.02 AU

Year: 1405 Days

Day: 33 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,498,106 km

• M1: 86,617 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.89 AU - 3.05 AU

Year: 1440 Days

Day: 32.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,498,106 km

• M1: 1,981,424 km (0.063 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 11.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.57 AU - 6.81 AU

Year: 5711 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,498,106 km

• M1: 239,805 km (0.077 R)
• M2: 345,870 km (0.085 R)
• M3: 434,731 km (0.107 R)
• M4: 768,783 km (0.054 R)
• M5: 883,375 km (0.027 R)
• M6: 1,238,521 km (0.115 R)
• M7: 1,556,865 km (0.116 R)
• M8: 1,816,268 km (0.079 R)
• M9: 2,045,751 km (0.047 R)
• M10: 2,376,811 km (0.119 R)
• M11: 2,644,591 km (0.034 R)
• M12: 3,488,174 km (0.089 R)
• M13: 3,612,639 km (0.094 R)
• M14: 3,847,807 km (0.105 R)
• M15: 4,390,548 km (0.032 R)
• M16: 4,467,292 km (0.104 R)
• M17: 4,997,466 km (0.117 R)
• M18: 5,630,714 km (0.062 R)
• M19: 5,861,693 km (0.099 R)
• M20: 6,224,618 km (0.066 R)
• M21: 6,507,208 km (0.058 R)
• M22: 6,995,047 km (0.029 R)
• M23: 7,243,379 km (0.096 R)
• M24: 7,795,395 km (0.09 R)
• M25: 7,982,393 km (0.053 R)
• M26: 8,265,881 km (0.099 R)
• M27: 9,185,010 km (0.09 R)
• M28: 11,862,662 km (0.115 R)
• M29: 12,024,078 km (0.117 R)
• M30: 12,458,062 km (0.08 R)
• M31: 13,537,560 km (0.094 R)
• M32: 14,159,588 km (0.11 R)
• M33: 15,607,995 km (0.108 R)
• M34: 15,873,830 km (0.04 R)
• M35: 16,230,471 km (0.057 R)
• M36: 16,529,667 km (0.105 R)
• M37: 16,649,794 km (0.064 R)
• M38: 16,830,658 km (0.119 R)
• M39: 16,921,314 km (0.116 R)
• M40: 17,591,214 km (0.093 R)
• M41: 17,806,335 km (0.079 R)
• M42: 19,652,672 km (0.095 R)
• M43: 19,780,130 km (0.06 R)
• M44: 19,971,615 km (0.028 R)
• M45: 20,196,012 km (0.112 R)
• M46: 21,428,249 km (0.071 R)
• M47: 22,053,419 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 15

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.74 AU - 12.3 AU

Year: 11763 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,498,106 km

• M1: 209,886 km (0.074 R)
• M2: 339,587 km (0.101 R)
• M3: 461,210 km (0.098 R)
• M4: 604,226 km (0.119 R)
• M5: 1,020,257 km (0.031 R)
• M6: 1,261,559 km (0.097 R)
• M7: 1,411,456 km (0.116 R)
• M8: 1,659,788 km (0.117 R)
• M9: 2,225,867 km (0.078 R)
• M10: 2,490,505 km (0.06 R)
• M11: 2,964,431 km (0.039 R)
• M12: 3,080,220 km (0.056 R)
• M13: 3,406,493 km (0.043 R)
• M14: 3,527,967 km (0.09 R)
• M15: 3,775,401 km (0.057 R)
• M16: 4,856,396 km (0.097 R)
• M17: 5,028,284 km (0.088 R)
• M18: 5,202,116 km (0.082 R)
• M19: 5,378,193 km (0.098 R)
• M20: 5,484,707 km (0.043 R)
• M21: 5,954,743 km (0.116 R)
• M22: 6,138,898 km (0.108 R)
• M23: 6,287,748 km (0.051 R)
• M24: 6,475,493 km (0.115 R)
• M25: 6,665,034 km (0.112 R)
• M26: 6,818,073 km (0.118 R)
• M27: 7,088,845 km (0.12 R)
• M28: 7,245,025 km (0.091 R)
• M29: 8,412,337 km (0.082 R)
• M30: 8,536,354 km (0.077 R)
• M31: 8,828,369 km (0.091 R)
• M32: 9,293,917 km (0.11 R)
• M33: 9,637,544 km (0.101 R)
• M34: 9,985,359 km (0.109 R)
• M35: 11,099,115 km (0.1 R)
• M36: 12,346,013 km (0.104 R)
• M37: 12,581,779 km (0.091 R)
• M38: 12,962,207 km (0.045 R)
• M39: 13,539,954 km (0.103 R)
• M40: 13,637,043 km (0.094 R)
• M41: 14,372,915 km (0.079 R)
• M42: 15,121,652 km (0.047 R)
• M43: 16,709,185 km (0.104 R)
• M44: 16,865,514 km (0.081 R)
• M45: 17,390,603 km (0.055 R)
• M46: 17,974,334 km (0.09 R)
• M47: 18,834,970 km (0.089 R)
• M48: 20,040,280 km (0.088 R)
• M49: 22,929,165 km (0.099 R)
• M50: 23,103,147 km (0.074 R)
• M51: 23,277,578 km (0.044 R)
• M52: 25,165,204 km (0.068 R)
• M53: 26,248,592 km (0.094 R)
• M54: 26,369,766 km (0.032 R)
• M55: 27,285,604 km (0.08 R)
• M56: 28,710,075 km (0.118 R)
• M57: 29,085,716 km (0.087 R)
• M58: 29,337,040 km (0.1 R)
• M59: 30,222,211 km (0.073 R)
• M60: 30,795,918 km (0.06 R)
• M61: 31,760,077 km (0.102 R)
• M62: 32,603,809 km (0.108 R)
• M63: 34,048,326 km (0.074 R)
• M64: 34,711,792 km (0.118 R)
• M65: 35,178,837 km (0.097 R)
• M66: 35,513,637 km (0.091 R)
• M67: 37,476,660 km (0.099 R)
• M68: 37,887,157 km (0.109 R)
• M69: 38,024,338 km (0.1 R)
• M70: 39,544,252 km (0.118 R)
• M71: 40,451,563 km (0.118 R)
• M72: 40,591,886 km (0.069 R)
• M73: 41,224,835 km (0.104 R)
• M74: 42,002,893 km (0.118 R)
• M75: 43,143,278 km (0.041 R)
• M76: 43,286,593 km (0.071 R)
• M77: 44,655,563 km (0.054 R)
• M78: 45,090,743 km (0.119 R)
• M79: 45,454,565 km (0.08 R)
• M80: 45,600,423 km (0.054 R)
• M81: 46,478,413 km (0.102 R)
• M82: 47,879,995 km (0.087 R)
• M83: 48,028,396 km (0.041 R)
• M84: 49,445,238 km (0.098 R)
• M85: 49,895,527 km (0.097 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: 534 - 14,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit