🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.62 AU - 0.72 AU

Year: 201 Days

Day: 29.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 44.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.07 AU - 4.19 AU

Year: 2539 Days

Day: 25.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 173.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.71 AU - 4.63 AU

Year: 3126 Days

Day: 40 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,977,008 km

• M1: 1,838,707 km (0.098 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.8

Radius: 9.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.08 AU - 6.56 AU

Year: 4504 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,977,008 km

• M1: 119,080 km (0.097 R)
• M2: 850,314 km (0.108 R)
• M3: 1,227,151 km (0.111 R)
• M4: 1,913,207 km (0.094 R)
• M5: 2,233,347 km (0.103 R)
• M6: 2,640,851 km (0.101 R)
• M7: 3,606,206 km (0.044 R)
• M8: 4,052,457 km (0.104 R)
• M9: 4,816,752 km (0.104 R)
• M10: 6,694,654 km (0.067 R)
• M11: 7,265,969 km (0.082 R)
• M12: 8,016,351 km (0.112 R)
• M13: 9,055,758 km (0.104 R)
• M14: 9,587,279 km (0.108 R)
• M15: 11,971,869 km (0.114 R)
• M16: 12,264,632 km (0.069 R)
• M17: 14,177,091 km (0.087 R)
• M18: 15,346,797 km (0.113 R)
• M19: 18,910,667 km (0.091 R)
• M20: 22,249,093 km (0.095 R)
• M21: 26,370,215 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit