🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.04 AU - 1.14 AU

Year: 436 Days

Day: 18.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.03 AU - 1.37 AU

Year: 503 Days

Day: 29.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.23 AU - 1.41 AU

Year: 581 Days

Day: 34.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.01 AU - 2.17 AU

Year: 1157 Days

Day: 35.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.68 AU - 2.62 AU

Year: 1207 Days

Day: 46.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,751,552 km

• M1: 1,489,396 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.53 AU - 3.09 AU

Year: 1804 Days

Day: 29.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.85 AU - 3.39 AU

Year: 2110 Days

Day: 38 Hours

Environment

Temp: -108 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,751,552 km

• M1: 1,013,825 km (0.059 R)
• M2: 1,149,211 km (0.065 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.56 AU - 4 AU

Year: 2274 Days

Day: 26.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,751,552 km

• M1: 360,232 km (0.115 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.65 AU - 4.19 AU

Year: 2422 Days

Day: 17.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 11.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.87 AU - 7.93 AU

Year: 6199 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,751,552 km

• M1: 168,896 km (0.101 R)
• M2: 290,220 km (0.083 R)
• M3: 467,194 km (0.089 R)
• M4: 723,754 km (0.037 R)
• M5: 1,070,223 km (0.117 R)
• M6: 1,207,704 km (0.1 R)
• M7: 1,927,269 km (0.025 R)
• M8: 2,471,357 km (0.099 R)
• M9: 2,677,203 km (0.089 R)
• M10: 3,718,704 km (0.115 R)
• M11: 3,979,154 km (0.102 R)
• M12: 4,075,345 km (0.105 R)
• M13: 4,196,819 km (0.119 R)
• M14: 4,493,172 km (0.097 R)
• M15: 4,593,552 km (0.094 R)
• M16: 4,694,680 km (0.112 R)
• M17: 4,873,300 km (0.107 R)
• M18: 5,237,571 km (0.103 R)
• M19: 5,343,337 km (0.036 R)
• M20: 5,691,900 km (0.076 R)
• M21: 6,638,256 km (0.088 R)
• M22: 6,781,571 km (0.071 R)
• M23: 7,693,071 km (0.074 R)
• M24: 7,843,716 km (0.119 R)
• M25: 8,178,665 km (0.06 R)
• M26: 8,394,236 km (0.111 R)
• M27: 8,643,017 km (0.072 R)
• M28: 8,894,042 km (0.096 R)
• M29: 9,275,367 km (0.114 R)
• M30: 9,403,573 km (0.066 R)
• M31: 9,955,439 km (0.118 R)
• M32: 10,318,214 km (0.083 R)
• M33: 10,417,846 km (0.117 R)
• M34: 10,517,777 km (0.072 R)
• M35: 10,651,668 km (0.087 R)
• M36: 10,853,475 km (0.098 R)
• M37: 11,397,862 km (0.115 R)
• M38: 11,846,805 km (0.058 R)
• M39: 11,986,081 km (0.091 R)
• M40: 12,336,738 km (0.064 R)
• M41: 13,120,032 km (0.081 R)
• M42: 14,066,538 km (0.076 R)
• M43: 14,288,093 km (0.115 R)
• M44: 15,375,220 km (0.071 R)
• M45: 15,603,507 km (0.089 R)
• M46: 15,679,802 km (0.056 R)
• M47: 15,948,031 km (0.032 R)
• M48: 16,527,722 km (0.115 R)
• M49: 16,800,738 km (0.062 R)
• M50: 17,114,445 km (0.085 R)
• M51: 17,549,027 km (0.104 R)
• M52: 18,107,326 km (0.091 R)
• M53: 18,712,150 km (0.082 R)
• M54: 18,874,464 km (0.077 R)
• M55: 18,996,686 km (0.045 R)
• M56: 19,119,057 km (0.116 R)
• M57: 19,487,666 km (0.098 R)
• M58: 19,900,107 km (0.053 R)
• M59: 20,190,477 km (0.09 R)
• M60: 20,273,653 km (0.076 R)
• M61: 20,607,855 km (0.026 R)
• M62: 21,408,502 km (0.09 R)
• M63: 21,535,960 km (0.094 R)
• M64: 22,348,426 km (0.115 R)
• M65: 22,780,016 km (0.038 R)
• M66: 23,258,131 km (0.111 R)
• M67: 24,047,559 km (0.114 R)
• M68: 24,224,084 km (0.098 R)
• M69: 24,667,492 km (0.077 R)
• M70: 25,337,691 km (0.064 R)
• M71: 26,149,857 km (0.035 R)
• M72: 26,604,785 km (0.067 R)
• M73: 26,741,667 km (0.109 R)
• M74: 27,016,328 km (0.055 R)
• M75: 27,938,599 km (0.107 R)
• M76: 29,200,158 km (0.108 R)
• M77: 29,435,775 km (0.088 R)
• M78: 29,577,444 km (0.071 R)
• M79: 29,861,530 km (0.049 R)
• M80: 30,719,025 km (0.056 R)
• M81: 31,295,276 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit