🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.58 AU - 0.74 AU

Year: 194 Days

Day: 20.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.58 AU - 0.94 AU

Year: 240 Days

Day: 18.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.29 AU - 1.29 AU

Year: 530 Days

Day: 32.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.48 AU - 2.32 AU

Year: 947 Days

Day: 18.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.85 AU - 4.71 AU

Year: 2658 Days

Day: 18 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 5.8

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.15 AU - 15.79 AU

Year: 20947 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,571,289 km

• M1: 72,106 km (0.054 R)
• M2: 358,137 km (0.068 R)
• M3: 989,141 km (0.066 R)
• M4: 1,499,120 km (0.076 R)
• M5: 2,997,792 km (0.086 R)
• M6: 4,145,207 km (0.051 R)
• M7: 5,068,825 km (0.116 R)
• M8: 5,998,725 km (0.11 R)
• M9: 7,551,252 km (0.064 R)
• M10: 10,148,869 km (0.117 R)
• M11: 10,503,117 km (0.112 R)
• M12: 11,615,527 km (0.065 R)
• M13: 17,772,077 km (0.116 R)
• M14: 20,259,142 km (0.072 R)
• M15: 45,068,752 km (0.12 R)
• M16: 54,166,846 km (0.073 R)
• M17: 54,705,398 km (0.094 R)
• M18: 61,254,793 km (0.101 R)
• M19: 71,274,110 km (0.104 R)
• M20: 71,704,803 km (0.104 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit