🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.67 AU - 0.69 AU

Year: 200 Days

Day: 47.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.64 AU - 0.9 AU

Year: 241 Days

Day: 47.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,271,435 km

• M1: 449,542 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.06 AU - 1.48 AU

Year: 510 Days

Day: 23.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.48 AU

Year: 1077 Days

Day: 31.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,271,435 km

• M1: 685,757 km (0.101 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.92 AU - 6.34 AU

Year: 4142 Days

Day: 34.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,271,435 km

• M1: 48,919 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703

Radius: 3.5

Gravity: 57.39 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.66 AU - 21.4 AU

Year: 30764 Days

Day: 21.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,271,435 km

• M1: 43,832 km (0.042 R)
• M2: 849,118 km (0.086 R)
• M3: 990,188 km (0.109 R)
• M4: 1,287,290 km (0.058 R)
• M5: 1,565,392 km (0.074 R)
• M6: 6,986,520 km (0.107 R)
• M7: 7,835,787 km (0.088 R)
• M8: 8,285,328 km (0.05 R)
• M9: 12,218,406 km (0.07 R)
• M10: 12,517,751 km (0.112 R)
• M11: 18,189,456 km (0.051 R)
• M12: 20,405,000 km (0.082 R)
• M13: 20,826,268 km (0.084 R)
• M14: 21,253,220 km (0.115 R)
• M15: 22,681,431 km (0.115 R)
• M16: 33,919,223 km (0.119 R)
• M17: 35,864,444 km (0.089 R)
• M18: 50,445,898 km (0.038 R)
• M19: 55,997,325 km (0.106 R)
• M20: 60,202,671 km (0.118 R)
• M21: 65,293,337 km (0.043 R)
• M22: 70,663,302 km (0.094 R)
• M23: 83,873,093 km (0.089 R)
• M24: 95,965,388 km (0.063 R)
• M25: 100,139,618 km (0.079 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit