🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 434 Days

Day: 33 Hours

Environment

Temp: 35 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.95 AU

Year: 735 Days

Day: 20.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.6 AU - 2.26 AU

Year: 956 Days

Day: 35.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,004,256 km

• M1: 551,418 km (0.058 R)
• M2: 603,328 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.85 AU - 2.17 AU

Year: 1016 Days

Day: 35.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.56 AU - 3.72 AU

Year: 1983 Days

Day: 19 Hours

Environment

Temp: -107 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.41 AU - 5.71 AU

Year: 4057 Days

Day: 20.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 6

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.08 AU - 20.14 AU

Year: 28616 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,004,256 km

• M1: 74,949 km (0.074 R)
• M2: 264,040 km (0.077 R)
• M3: 563,685 km (0.087 R)
• M4: 1,392,607 km (0.062 R)
• M5: 2,421,990 km (0.074 R)
• M6: 4,389,650 km (0.108 R)
• M7: 4,620,031 km (0.085 R)
• M8: 5,988,552 km (0.063 R)
• M9: 6,969,615 km (0.027 R)
• M10: 9,561,099 km (0.111 R)
• M11: 12,887,258 km (0.043 R)
• M12: 15,371,480 km (0.083 R)
• M13: 16,818,840 km (0.097 R)
• M14: 17,099,934 km (0.093 R)
• M15: 18,059,754 km (0.087 R)
• M16: 19,981,638 km (0.111 R)
• M17: 23,287,153 km (0.046 R)
• M18: 33,994,321 km (0.113 R)
• M19: 38,996,425 km (0.052 R)
• M20: 40,654,717 km (0.109 R)
• M21: 50,234,965 km (0.085 R)
• M22: 50,428,993 km (0.108 R)
• M23: 52,795,033 km (0.099 R)
• M24: 57,112,129 km (0.116 R)
• M25: 67,850,862 km (0.041 R)
• M26: 75,711,034 km (0.092 R)
• M27: 78,026,360 km (0.091 R)
• M28: 91,753,460 km (0.096 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit