🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 43.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 283 Days

Day: 24 Hours

Environment

Temp: 137 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,370,738 km

• M1: 78,688 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.98 AU - 1.04 AU

Year: 380 Days

Day: 37.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.33 AU - 2.33 AU

Year: 1333 Days

Day: 14.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.3

Radius: 3.2

Gravity: 51.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.42 AU - 16.32 AU

Year: 22581 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,370,738 km

• M1: 41,289 km (0.081 R)
• M2: 160,519 km (0.106 R)
• M3: 920,924 km (0.059 R)
• M4: 1,042,548 km (0.062 R)
• M5: 1,318,556 km (0.086 R)
• M6: 1,539,063 km (0.11 R)
• M7: 1,711,250 km (0.06 R)
• M8: 2,416,754 km (0.074 R)
• M9: 2,771,600 km (0.058 R)
• M10: 3,269,611 km (0.108 R)
• M11: 3,702,996 km (0.104 R)
• M12: 4,405,956 km (0.038 R)
• M13: 5,308,032 km (0.105 R)
• M14: 5,822,648 km (0.068 R)
• M15: 6,240,475 km (0.113 R)
• M16: 7,811,103 km (0.08 R)
• M17: 8,740,555 km (0.063 R)
• M18: 9,399,833 km (0.065 R)
• M19: 11,835,884 km (0.09 R)
• M20: 13,482,807 km (0.107 R)
• M21: 14,211,947 km (0.11 R)
• M22: 15,511,205 km (0.118 R)
• M23: 16,392,785 km (0.097 R)
• M24: 17,993,333 km (0.067 R)
• M25: 22,494,284 km (0.072 R)
• M26: 22,798,117 km (0.112 R)
• M27: 27,923,191 km (0.115 R)
• M28: 28,865,657 km (0.114 R)
• M29: 36,619,614 km (0.109 R)
• M30: 36,759,338 km (0.096 R)
• M31: 46,302,336 km (0.12 R)
• M32: 46,793,915 km (0.071 R)
• M33: 51,200,918 km (0.108 R)
• M34: 53,325,059 km (0.09 R)
• M35: 55,139,382 km (0.065 R)
• M36: 69,218,486 km (0.058 R)
• M37: 72,912,057 km (0.12 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: 310 - 12,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit