🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 188 Days

Day: 29.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.56 AU - 2.62 AU

Year: 1493 Days

Day: 24.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.97 AU - 5.59 AU

Year: 3743 Days

Day: 18 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,436,270 km

• M1: 143,315 km (0.083 R)
• M2: 1,299,407 km (0.101 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 14.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.31 AU - 10.01 AU

Year: 8349 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,436,270 km

• M1: 180,415 km (0.09 R)
• M2: 699,968 km (0.064 R)
• M3: 1,408,314 km (0.096 R)
• M4: 1,864,887 km (0.057 R)
• M5: 4,116,784 km (0.091 R)
• M6: 5,187,605 km (0.092 R)
• M7: 6,975,749 km (0.116 R)
• M8: 8,221,749 km (0.09 R)
• M9: 10,004,358 km (0.065 R)
• M10: 12,489,926 km (0.089 R)
• M11: 14,549,590 km (0.078 R)
• M12: 15,540,975 km (0.058 R)
• M13: 16,083,716 km (0.079 R)
• M14: 20,388,095 km (0.113 R)
• M15: 21,259,204 km (0.074 R)
• M16: 23,624,795 km (0.069 R)
• M17: 24,102,162 km (0.082 R)
• M18: 25,241,050 km (0.088 R)
• M19: 27,714,053 km (0.082 R)
• M20: 29,145,704 km (0.051 R)
• M21: 31,193,998 km (0.093 R)
• M22: 31,865,394 km (0.055 R)
• M23: 32,448,526 km (0.046 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit