🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 252 Days

Day: 42.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,406,094 km

• M1: 577,747 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.13 AU - 1.23 AU

Year: 478 Days

Day: 31.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.34 AU - 1.64 AU

Year: 678 Days

Day: 45.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.66 AU - 1.86 AU

Year: 870 Days

Day: 42.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.05 AU - 3.01 AU

Year: 1500 Days

Day: 18.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,406,094 km

• M1: 483,650 km (0.091 R)
• M2: 1,202,916 km (0.081 R)

Asteroid Belt

Center: 8.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.2

Radius: 3.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.86 AU - 17.68 AU

Year: 22244 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 34,406,094 km

• M1: 43,683 km (0.109 R)
• M2: 293,361 km (0.043 R)
• M3: 1,425,369 km (0.094 R)
• M4: 1,737,430 km (0.081 R)
• M5: 4,678,374 km (0.085 R)
• M6: 6,369,728 km (0.117 R)
• M7: 6,778,878 km (0.096 R)
• M8: 16,983,098 km (0.069 R)
• M9: 19,903,249 km (0.062 R)
• M10: 22,358,898 km (0.099 R)
• M11: 28,220,890 km (0.085 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: 154 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit