🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 44.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 29.8 °

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: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.8 AU - 0.86 AU

Year: 273 Days

Day: 20.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,213,576 km

• M1: 338,390 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.26 AU - 3.92 AU

Year: 2460 Days

Day: 20.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.26 AU - 4.3 AU

Year: 2658 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,213,576 km

• M1: 42,187 km (0.117 R)
• M2: 409,001 km (0.072 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 4.7

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.84 AU - 16.78 AU

Year: 21665 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,213,576 km

• M1: 96,191 km (0.082 R)
• M2: 323,431 km (0.109 R)
• M3: 1,352,814 km (0.101 R)
• M4: 2,157,800 km (0.087 R)
• M5: 2,806,007 km (0.102 R)
• M6: 4,612,402 km (0.035 R)
• M7: 4,998,514 km (0.109 R)
• M8: 10,413,807 km (0.03 R)
• M9: 15,815,337 km (0.071 R)
• M10: 18,020,560 km (0.041 R)
• M11: 20,329,902 km (0.119 R)
• M12: 26,176,785 km (0.052 R)
• M13: 29,480,654 km (0.108 R)
• M14: 34,085,725 km (0.109 R)
• M15: 35,007,697 km (0.078 R)
• M16: 35,676,250 km (0.118 R)
• M17: 36,081,510 km (0.079 R)
• M18: 57,662,649 km (0.036 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: 310 - 16,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit