🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.47 AU - 0.65 AU

Year: 148 Days

Day: 25.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,222,969 km

• M1: 34,258 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.73 AU - 0.99 AU

Year: 282 Days

Day: 18.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.3 AU - 2 AU

Year: 748 Days

Day: 15.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.66 AU - 2.5 AU

Year: 1059 Days

Day: 35.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,222,969 km

• M1: 414,685 km (0.099 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.4

Radius: 12.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.41 AU - 10.69 AU

Year: 12100 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,222,969 km

• M1: 161,117 km (0.118 R)
• M2: 668,403 km (0.101 R)
• M3: 1,139,188 km (0.112 R)
• M4: 1,761,066 km (0.117 R)
• M5: 2,742,877 km (0.097 R)
• M6: 3,172,372 km (0.116 R)
• M7: 3,773,157 km (0.033 R)
• M8: 4,252,020 km (0.1 R)
• M9: 4,892,299 km (0.085 R)
• M10: 8,514,213 km (0.113 R)
• M11: 12,966,096 km (0.087 R)
• M12: 16,651,290 km (0.07 R)
• M13: 18,695,246 km (0.087 R)
• M14: 19,386,388 km (0.103 R)
• M15: 23,452,309 km (0.088 R)
• M16: 25,637,485 km (0.041 R)
• M17: 31,044,550 km (0.103 R)
• M18: 32,341,713 km (0.098 R)
• M19: 38,260,254 km (0.058 R)
• M20: 41,928,543 km (0.107 R)
• M21: 44,049,841 km (0.084 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit