🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 18.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 159 Days

Day: 46.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.13 AU - 1.55 AU

Year: 545 Days

Day: 47.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.03 AU - 5.05 AU

Year: 3400 Days

Day: 12.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.3

Radius: 5.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 17.1 AU - 24.2 AU

Year: 32981 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,313,173 km

• M1: 63,429 km (0.047 R)
• M2: 387,010 km (0.114 R)
• M3: 1,851,423 km (0.05 R)
• M4: 2,077,017 km (0.089 R)
• M5: 3,437,011 km (0.055 R)
• M6: 3,778,992 km (0.12 R)
• M7: 4,301,687 km (0.114 R)
• M8: 5,302,646 km (0.116 R)
• M9: 5,837,608 km (0.089 R)
• M10: 6,077,713 km (0.103 R)
• M11: 6,241,373 km (0.089 R)
• M12: 6,881,352 km (0.117 R)
• M13: 12,504,288 km (0.116 R)
• M14: 14,367,529 km (0.072 R)
• M15: 14,879,154 km (0.07 R)
• M16: 23,573,632 km (0.102 R)
• M17: 30,498,967 km (0.088 R)
• M18: 35,534,132 km (0.076 R)
• M19: 39,797,222 km (0.117 R)
• M20: 41,096,031 km (0.083 R)
• M21: 52,862,801 km (0.117 R)
• M22: 58,579,085 km (0.081 R)
• M23: 59,135,141 km (0.035 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit