🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 179 Days

Day: 42.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.4 AU

Year: 420 Days

Day: 17.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,460,604 km

• M1: 197,020 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.73 AU - 4.21 AU

Year: 2261 Days

Day: 45.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,460,604 km

• M1: 204,500 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 13.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.65 AU - 10.99 AU

Year: 9164 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,460,604 km

• M1: 167,998 km (0.119 R)
• M2: 849,417 km (0.062 R)
• M3: 1,400,984 km (0.083 R)
• M4: 1,907,971 km (0.104 R)
• M5: 2,537,329 km (0.087 R)
• M6: 3,302,523 km (0.039 R)
• M7: 3,861,869 km (0.098 R)
• M8: 4,375,738 km (0.089 R)
• M9: 7,091,388 km (0.099 R)
• M10: 8,027,422 km (0.085 R)
• M11: 8,739,208 km (0.084 R)
• M12: 10,241,021 km (0.068 R)
• M13: 13,288,031 km (0.102 R)
• M14: 18,705,269 km (0.087 R)
• M15: 19,214,051 km (0.073 R)
• M16: 19,732,258 km (0.045 R)
• M17: 20,412,181 km (0.06 R)
• M18: 22,874,113 km (0.098 R)
• M19: 26,154,645 km (0.116 R)
• M20: 26,608,524 km (0.097 R)
• M21: 27,813,087 km (0.087 R)
• M22: 29,934,085 km (0.068 R)
• M23: 39,263,756 km (0.073 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 18,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit