🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 593 Days

Day: 12.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 147.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.37 AU - 1.67 AU

Year: 678 Days

Day: 46.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,646,633 km

• M1: 124,914 km (0.104 R)
• M2: 416,331 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.58 AU - 2.32 AU

Year: 985 Days

Day: 27.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.88 AU - 2.44 AU

Year: 1148 Days

Day: 21.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.14 AU - 5.06 AU

Year: 3002 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,646,633 km

• M1: 1,336,208 km (0.119 R)
• M2: 2,418,698 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.16 AU - 4.74 AU

Year: 3395 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,646,633 km

• M1: 2,043,357 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.45 AU - 11.13 AU

Year: 10240 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,646,633 km

• M1: 185,352 km (0.103 R)
• M2: 1,053,319 km (0.084 R)
• M3: 3,823,722 km (0.078 R)
• M4: 5,888,172 km (0.101 R)
• M5: 6,377,656 km (0.088 R)
• M6: 8,423,407 km (0.085 R)
• M7: 9,411,052 km (0.079 R)
• M8: 15,314,932 km (0.113 R)
• M9: 22,642,087 km (0.091 R)
• M10: 26,725,360 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.7

Radius: 11.5

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.32 AU - 10.18 AU

Year: 11010 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,646,633 km

• M1: 143,016 km (0.07 R)
• M2: 550,520 km (0.058 R)
• M3: 1,065,885 km (0.103 R)
• M4: 1,677,142 km (0.073 R)
• M5: 2,759,632 km (0.045 R)
• M6: 3,403,501 km (0.029 R)
• M7: 3,788,117 km (0.117 R)
• M8: 5,490,391 km (0.112 R)
• M9: 9,216,126 km (0.072 R)
• M10: 10,926,180 km (0.094 R)
• M11: 15,934,118 km (0.104 R)
• M12: 17,466,000 km (0.045 R)
• M13: 20,820,732 km (0.083 R)
• M14: 21,246,638 km (0.11 R)
• M15: 23,556,728 km (0.109 R)
• M16: 24,677,366 km (0.035 R)
• M17: 26,723,565 km (0.106 R)
• M18: 27,736,642 km (0.096 R)
• M19: 38,418,080 km (0.098 R)
• M20: 45,016,243 km (0.119 R)
• M21: 48,956,352 km (0.112 R)
• M22: 50,625,565 km (0.069 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit