🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.9 AU - 1.38 AU

Year: 445 Days

Day: 19.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.42 AU - 2.42 AU

Year: 1375 Days

Day: 29.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,964,134 km

• M1: 55,800 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.76 AU - 3.16 AU

Year: 1860 Days

Day: 25.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,964,134 km

• M1: 1,108,071 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.83 AU - 4.09 AU

Year: 2351 Days

Day: 33.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 13.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.51 AU - 8.67 AU

Year: 6895 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,964,134 km

• M1: 166,652 km (0.079 R)
• M2: 623,973 km (0.118 R)
• M3: 1,644,529 km (0.099 R)
• M4: 4,690,043 km (0.104 R)
• M5: 5,406,018 km (0.108 R)
• M6: 7,499,042 km (0.104 R)
• M7: 8,236,859 km (0.119 R)
• M8: 11,990,269 km (0.113 R)
• M9: 12,728,984 km (0.116 R)
• M10: 14,590,729 km (0.055 R)
• M11: 16,952,281 km (0.075 R)
• M12: 17,883,378 km (0.11 R)
• M13: 21,951,992 km (0.075 R)
• M14: 22,738,428 km (0.085 R)
• M15: 25,899,131 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.1

Radius: 5.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.38 AU - 13.12 AU

Year: 16629 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,964,134 km

• M1: 117,584 km (0.115 R)
• M2: 1,102,536 km (0.117 R)
• M3: 1,607,878 km (0.116 R)
• M4: 2,271,644 km (0.107 R)
• M5: 3,047,309 km (0.1 R)
• M6: 4,331,307 km (0.117 R)
• M7: 9,616,750 km (0.095 R)
• M8: 10,405,878 km (0.108 R)
• M9: 14,258,622 km (0.094 R)
• M10: 17,720,017 km (0.098 R)
• M11: 20,673,379 km (0.068 R)
• M12: 22,053,868 km (0.027 R)
• M13: 23,056,173 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 12,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit