🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 21.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.41 AU - 2.25 AU

Year: 904 Days

Day: 15.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,802,612 km

• M1: 178,919 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.25 AU - 2.29 AU

Year: 1249 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,802,612 km

• M1: 86,767 km (0.103 R)
• M2: 133,142 km (0.115 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 8.4

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.3 AU - 5.58 AU

Year: 4634 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,802,612 km

• M1: 113,694 km (0.112 R)
• M2: 544,985 km (0.065 R)
• M3: 916,885 km (0.109 R)
• M4: 1,238,072 km (0.082 R)
• M5: 2,282,714 km (0.102 R)
• M6: 3,415,319 km (0.101 R)
• M7: 5,759,668 km (0.093 R)
• M8: 6,570,937 km (0.118 R)
• M9: 7,671,379 km (0.107 R)
• M10: 9,671,951 km (0.088 R)
• M11: 10,321,206 km (0.077 R)
• M12: 11,948,681 km (0.113 R)
• M13: 13,527,088 km (0.043 R)
• M14: 15,297,429 km (0.107 R)
• M15: 15,880,861 km (0.077 R)
• M16: 16,539,840 km (0.084 R)
• M17: 19,562,166 km (0.043 R)
• M18: 20,740,398 km (0.112 R)
• M19: 23,009,648 km (0.109 R)
• M20: 26,424,220 km (0.116 R)
• M21: 29,890,851 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit