🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 163 Days

Day: 19.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,274,584 km

• M1: 172,187 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.14 AU - 4.48 AU

Year: 2676 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,274,584 km

• M1: 608,415 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.83 AU - 4.19 AU

Year: 2890 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.6

Radius: 7

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.73 AU - 14.59 AU

Year: 18170 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,274,584 km

• M1: 93,499 km (0.027 R)
• M2: 532,868 km (0.051 R)
• M3: 1,827,637 km (0.057 R)
• M4: 2,137,454 km (0.042 R)
• M5: 3,773,307 km (0.1 R)
• M6: 6,106,735 km (0.104 R)
• M7: 7,405,543 km (0.108 R)
• M8: 12,664,806 km (0.026 R)
• M9: 14,455,642 km (0.118 R)
• M10: 17,919,731 km (0.086 R)
• M11: 18,531,586 km (0.075 R)
• M12: 21,409,699 km (0.03 R)
• M13: 22,599,601 km (0.043 R)
• M14: 25,218,910 km (0.108 R)
• M15: 27,340,058 km (0.068 R)
• M16: 29,456,718 km (0.117 R)
• M17: 36,597,174 km (0.117 R)
• M18: 59,594,406 km (0.104 R)
• M19: 60,759,923 km (0.109 R)
• M20: 71,287,125 km (0.03 R)
• M21: 73,262,715 km (0.083 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit