🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.64 AU - 0.78 AU

Year: 216 Days

Day: 43.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 230 Days

Day: 15 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,907,372 km

• M1: 364,271 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.01 AU

Year: 278 Days

Day: 37.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.13 AU - 1.17 AU

Year: 446 Days

Day: 19.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.29 AU - 2.63 AU

Year: 1395 Days

Day: 20.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,907,372 km

• M1: 84,074 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.56 AU - 2.96 AU

Year: 1658 Days

Day: 26.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 13.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.91 AU - 6.33 AU

Year: 4190 Days

Day: 10.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,907,372 km

• M1: 170,691 km (0.116 R)
• M2: 611,257 km (0.057 R)
• M3: 1,080,695 km (0.116 R)
• M4: 1,789,639 km (0.092 R)
• M5: 2,274,037 km (0.078 R)
• M6: 2,915,812 km (0.096 R)
• M7: 3,514,204 km (0.069 R)
• M8: 4,082,077 km (0.077 R)
• M9: 4,759,905 km (0.077 R)
• M10: 5,959,979 km (0.04 R)
• M11: 6,585,149 km (0.109 R)
• M12: 7,286,613 km (0.086 R)
• M13: 9,338,049 km (0.054 R)
• M14: 9,977,430 km (0.118 R)
• M15: 10,688,618 km (0.11 R)
• M16: 11,933,572 km (0.12 R)
• M17: 12,400,915 km (0.103 R)
• M18: 13,979,323 km (0.099 R)
• M19: 14,763,664 km (0.038 R)
• M20: 16,882,569 km (0.105 R)
• M21: 17,893,401 km (0.094 R)
• M22: 20,630,294 km (0.088 R)
• M23: 23,271,594 km (0.076 R)
• M24: 25,664,861 km (0.086 R)
• M25: 26,131,158 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 10.7

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.55 AU - 8.59 AU

Year: 6799 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,907,372 km

• M1: 133,142 km (0.081 R)
• M2: 512,223 km (0.059 R)
• M3: 854,802 km (0.102 R)
• M4: 1,502,112 km (0.069 R)
• M5: 1,970,653 km (0.096 R)
• M6: 2,518,779 km (0.11 R)
• M7: 4,464,000 km (0.103 R)
• M8: 5,056,258 km (0.081 R)
• M9: 5,470,196 km (0.091 R)
• M10: 5,817,412 km (0.115 R)
• M11: 6,397,703 km (0.085 R)
• M12: 6,982,630 km (0.055 R)
• M13: 7,357,373 km (0.056 R)
• M14: 8,913,789 km (0.099 R)
• M15: 17,422,318 km (0.109 R)
• M16: 17,986,750 km (0.055 R)
• M17: 21,632,899 km (0.113 R)
• M18: 28,584,712 km (0.101 R)
• M19: 28,932,079 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.5

Radius: 3.1

Gravity: 62.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.54 AU - 22.98 AU

Year: 29386 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,907,372 km

• M1: 40,242 km (0.115 R)
• M2: 144,212 km (0.118 R)
• M3: 269,575 km (0.081 R)
• M4: 368,160 km (0.032 R)
• M5: 516,262 km (0.113 R)
• M6: 859,141 km (0.099 R)
• M7: 1,051,823 km (0.03 R)
• M8: 2,807,952 km (0.107 R)
• M9: 3,085,755 km (0.116 R)
• M10: 3,727,979 km (0.073 R)
• M11: 4,454,725 km (0.073 R)
• M12: 4,870,757 km (0.112 R)
• M13: 5,353,659 km (0.108 R)
• M14: 6,320,510 km (0.094 R)
• M15: 7,872,289 km (0.103 R)
• M16: 9,476,576 km (0.12 R)
• M17: 19,415,410 km (0.064 R)
• M18: 20,112,087 km (0.112 R)
• M19: 22,410,060 km (0.098 R)
• M20: 25,936,381 km (0.109 R)
• M21: 26,296,164 km (0.084 R)
• M22: 27,519,127 km (0.109 R)
• M23: 28,779,489 km (0.111 R)
• M24: 29,423,956 km (0.09 R)
• M25: 30,209,794 km (0.101 R)
• M26: 33,070,554 km (0.038 R)
• M27: 35,958,092 km (0.117 R)
• M28: 36,255,792 km (0.119 R)
• M29: 41,570,855 km (0.116 R)
• M30: 47,203,813 km (0.071 R)
• M31: 50,294,655 km (0.059 R)
• M32: 51,041,148 km (0.113 R)
• M33: 55,278,508 km (0.089 R)
• M34: 63,355,596 km (0.03 R)
• M35: 67,109,455 km (0.058 R)
• M36: 68,926,172 km (0.062 R)
• M37: 76,521,106 km (0.093 R)
• M38: 83,607,856 km (0.056 R)
• M39: 89,201,022 km (0.083 R)
• M40: 90,843,606 km (0.057 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 19,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit