🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.56 AU - 0.6 AU

Year: 163 Days

Day: 12.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,385,973 km

• M1: 108,159 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.94 AU - 1.06 AU

Year: 369 Days

Day: 39.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,385,973 km

• M1: 28,124 km (0.044 R)
• M2: 277,953 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.78 AU - 2.4 AU

Year: 1115 Days

Day: 12.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,385,973 km

• M1: 1,475,185 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.27 AU - 2.91 AU

Year: 1538 Days

Day: 23.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.04 AU - 3.2 AU

Year: 2033 Days

Day: 15.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 13

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.36 AU - 9.14 AU

Year: 9550 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,385,973 km

• M1: 165,605 km (0.065 R)
• M2: 1,014,274 km (0.106 R)
• M3: 1,676,992 km (0.052 R)
• M4: 2,939,299 km (0.058 R)
• M5: 5,703,568 km (0.096 R)
• M6: 8,404,857 km (0.079 R)
• M7: 8,990,383 km (0.117 R)
• M8: 9,737,924 km (0.092 R)
• M9: 10,479,032 km (0.048 R)
• M10: 10,961,036 km (0.101 R)
• M11: 11,712,017 km (0.098 R)
• M12: 13,094,451 km (0.045 R)
• M13: 14,347,034 km (0.07 R)
• M14: 15,063,159 km (0.071 R)
• M15: 16,181,852 km (0.102 R)
• M16: 20,836,440 km (0.084 R)
• M17: 21,600,287 km (0.101 R)
• M18: 24,087,052 km (0.051 R)
• M19: 26,848,479 km (0.025 R)
• M20: 28,491,214 km (0.089 R)
• M21: 29,527,478 km (0.072 R)
• M22: 33,925,506 km (0.112 R)
• M23: 35,627,630 km (0.043 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit