🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.94 AU - 1.24 AU

Year: 400 Days

Day: 23.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.85 AU - 1.41 AU

Year: 422 Days

Day: 35.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,569,040 km

• M1: 43,982 km (0.051 R)
• M2: 464,950 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.21 AU - 1.89 AU

Year: 678 Days

Day: 40.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.96 AU - 2.66 AU

Year: 1234 Days

Day: 20.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,569,040 km

• M1: 1,858,006 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.24 AU - 3.3 AU

Year: 1620 Days

Day: 47.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,569,040 km

• M1: 125,513 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.39 AU - 3.85 AU

Year: 2421 Days

Day: 36 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 8.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.86 AU - 7.48 AU

Year: 6054 Days

Day: 11 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,569,040 km

• M1: 108,309 km (0.038 R)
• M2: 568,472 km (0.063 R)
• M3: 944,112 km (0.07 R)
• M4: 1,393,055 km (0.06 R)
• M5: 1,802,505 km (0.096 R)
• M6: 2,686,927 km (0.073 R)
• M7: 3,879,821 km (0.083 R)
• M8: 4,250,674 km (0.12 R)
• M9: 4,695,877 km (0.091 R)
• M10: 5,650,760 km (0.093 R)
• M11: 6,036,573 km (0.072 R)
• M12: 7,545,118 km (0.11 R)
• M13: 7,831,149 km (0.073 R)
• M14: 9,998,224 km (0.063 R)
• M15: 11,381,556 km (0.079 R)
• M16: 14,523,560 km (0.111 R)
• M17: 15,419,501 km (0.102 R)
• M18: 17,383,273 km (0.087 R)
• M19: 18,137,096 km (0.105 R)
• M20: 22,529,290 km (0.07 R)
• M21: 23,652,620 km (0.053 R)
• M22: 24,499,942 km (0.099 R)
• M23: 26,582,644 km (0.047 R)
• M24: 29,216,913 km (0.083 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit