🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.84 AU

Year: 221 Days

Day: 31.8 Hours

Environment

Temp: 261 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,583,247 km

• M1: 222,901 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.85 AU - 3.55 AU

Year: 1767 Days

Day: 35.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.42 AU - 6.74 AU

Year: 5210 Days

Day: 23.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 90.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 13.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.07 AU - 13.17 AU

Year: 10683 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,583,247 km

• M1: 170,392 km (0.072 R)
• M2: 746,942 km (0.11 R)
• M3: 1,904,231 km (0.065 R)
• M4: 2,382,795 km (0.11 R)
• M5: 2,942,291 km (0.116 R)
• M6: 3,387,793 km (0.1 R)
• M7: 4,099,430 km (0.034 R)
• M8: 4,877,190 km (0.091 R)
• M9: 6,226,263 km (0.076 R)
• M10: 8,032,658 km (0.047 R)
• M11: 8,722,005 km (0.07 R)
• M12: 10,699,988 km (0.054 R)
• M13: 14,303,950 km (0.074 R)
• M14: 17,039,347 km (0.119 R)
• M15: 23,432,711 km (0.091 R)
• M16: 24,083,163 km (0.092 R)
• M17: 29,085,117 km (0.086 R)
• M18: 33,088,506 km (0.111 R)
• M19: 36,198,795 km (0.045 R)
• M20: 43,690,208 km (0.044 R)
• M21: 44,392,869 km (0.109 R)
• M22: 46,692,188 km (0.08 R)
• M23: 52,311,533 km (0.103 R)

Kuiper Belt

Range: 35.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit