🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.94 AU - 1.56 AU

Year: 513 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.59 AU - 1.95 AU

Year: 864 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,915,974 km

• M1: 33,211 km (0.053 R)
• M2: 1,208,003 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.28 AU - 2.34 AU

Year: 1289 Days

Day: 35.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,915,974 km

• M1: 66,571 km (0.095 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 14.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.45 AU - 5.75 AU

Year: 4865 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,915,974 km

• M1: 175,329 km (0.026 R)
• M2: 718,668 km (0.115 R)
• M3: 1,183,918 km (0.087 R)
• M4: 1,756,279 km (0.072 R)
• M5: 2,570,989 km (0.085 R)
• M6: 3,459,451 km (0.097 R)
• M7: 4,118,280 km (0.03 R)
• M8: 4,655,336 km (0.05 R)
• M9: 5,238,917 km (0.069 R)
• M10: 6,030,440 km (0.057 R)
• M11: 6,525,758 km (0.115 R)
• M12: 8,243,740 km (0.12 R)
• M13: 10,131,815 km (0.054 R)
• M14: 11,035,237 km (0.095 R)
• M15: 12,556,348 km (0.083 R)
• M16: 13,692,244 km (0.068 R)
• M17: 14,309,485 km (0.028 R)
• M18: 15,044,609 km (0.098 R)
• M19: 16,804,478 km (0.074 R)
• M20: 18,014,127 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit