🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.77 AU - 2.49 AU

Year: 1387 Days

Day: 30.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,577,017 km

• M1: 87,066 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.11 AU - 2.21 AU

Year: 1417 Days

Day: 13.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,577,017 km

• M1: 289,173 km (0.104 R)

Asteroid Belt

Center: 2.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 11.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.69 AU - 4.13 AU

Year: 2810 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,577,017 km

• M1: 143,016 km (0.078 R)
• M2: 2,250,700 km (0.089 R)
• M3: 2,894,270 km (0.026 R)
• M4: 4,309,167 km (0.071 R)
• M5: 6,512,295 km (0.097 R)
• M6: 7,744,233 km (0.068 R)
• M7: 8,389,149 km (0.102 R)
• M8: 9,380,385 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.9

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.22 AU - 7.66 AU

Year: 7293 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,577,017 km

• M1: 154,834 km (0.109 R)
• M2: 1,163,722 km (0.119 R)
• M3: 1,624,483 km (0.094 R)
• M4: 2,426,926 km (0.06 R)
• M5: 3,352,189 km (0.103 R)
• M6: 4,180,363 km (0.091 R)
• M7: 5,358,745 km (0.079 R)
• M8: 6,519,326 km (0.086 R)
• M9: 7,371,435 km (0.104 R)
• M10: 7,969,079 km (0.107 R)
• M11: 10,887,583 km (0.051 R)
• M12: 11,332,487 km (0.074 R)
• M13: 12,258,947 km (0.065 R)
• M14: 13,372,105 km (0.083 R)
• M15: 14,795,678 km (0.12 R)
• M16: 15,241,779 km (0.116 R)
• M17: 18,110,318 km (0.06 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit