🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.76 AU - 0.86 AU

Year: 270 Days

Day: 12.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.96 AU - 1.04 AU

Year: 371 Days

Day: 19.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 10.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.22 AU - 5.46 AU

Year: 3949 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,717,901 km

• M1: 129,402 km (0.092 R)
• M2: 471,383 km (0.088 R)
• M3: 1,173,595 km (0.094 R)
• M4: 1,566,738 km (0.109 R)
• M5: 2,324,601 km (0.073 R)
• M6: 4,579,490 km (0.09 R)
• M7: 5,058,502 km (0.096 R)
• M8: 5,432,796 km (0.074 R)
• M9: 6,147,276 km (0.07 R)
• M10: 6,480,879 km (0.088 R)
• M11: 7,728,226 km (0.11 R)
• M12: 8,298,792 km (0.077 R)
• M13: 9,604,632 km (0.093 R)
• M14: 11,906,345 km (0.079 R)
• M15: 12,667,948 km (0.054 R)
• M16: 14,660,442 km (0.079 R)
• M17: 15,148,430 km (0.107 R)
• M18: 16,560,783 km (0.117 R)
• M19: 18,120,940 km (0.113 R)
• M20: 18,683,128 km (0.104 R)
• M21: 19,645,940 km (0.107 R)
• M22: 20,980,802 km (0.091 R)
• M23: 22,661,085 km (0.071 R)
• M24: 23,094,919 km (0.079 R)
• M25: 24,885,606 km (0.091 R)

Asteroid Belt

Center: 12.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.6

Radius: 4.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.5 AU - 21.04 AU

Year: 31371 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,717,901 km

• M1: 60,886 km (0.078 R)
• M2: 665,860 km (0.082 R)
• M3: 1,120,937 km (0.109 R)
• M4: 2,324,003 km (0.081 R)
• M5: 10,652,864 km (0.112 R)
• M6: 12,311,606 km (0.089 R)
• M7: 21,136,234 km (0.114 R)
• M8: 29,357,984 km (0.093 R)
• M9: 31,549,443 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 10,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit