🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 231 Days

Day: 22.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.58 AU - 3.22 AU

Year: 1870 Days

Day: 47.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.75 AU - 4.09 AU

Year: 2395 Days

Day: 12.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,237,846 km

• M1: 2,234,244 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.08 AU - 4.92 AU

Year: 3030 Days

Day: 23.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,237,846 km

• M1: 70,909 km (0.109 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.4

Radius: 8.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.15 AU - 10.09 AU

Year: 8764 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,237,846 km

• M1: 109,954 km (0.118 R)
• M2: 413,638 km (0.112 R)
• M3: 1,112,111 km (0.046 R)
• M4: 2,184,877 km (0.097 R)
• M5: 2,507,111 km (0.064 R)
• M6: 3,269,461 km (0.109 R)
• M7: 4,677,776 km (0.114 R)
• M8: 5,670,806 km (0.107 R)
• M9: 10,447,317 km (0.069 R)
• M10: 13,989,944 km (0.09 R)
• M11: 16,156,121 km (0.042 R)
• M12: 23,088,187 km (0.068 R)
• M13: 26,183,816 km (0.046 R)
• M14: 30,212,636 km (0.08 R)
• M15: 33,287,022 km (0.119 R)
• M16: 35,271,139 km (0.09 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: 541 - 15,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit