🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 22.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.36 AU - 1.36 AU

Year: 588 Days

Day: 33.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,973,771 km

• M1: 68,815 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.39 AU - 1.69 AU

Year: 709 Days

Day: 37.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.42 AU - 1.92 AU

Year: 800 Days

Day: 40.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 61.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 3.3

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.09 AU - 14.91 AU

Year: 19427 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,973,771 km

• M1: 45,478 km (0.069 R)
• M2: 171,888 km (0.1 R)
• M3: 279,150 km (0.043 R)
• M4: 1,077,404 km (0.117 R)
• M5: 2,233,347 km (0.103 R)
• M6: 2,341,506 km (0.108 R)
• M7: 3,109,541 km (0.106 R)
• M8: 3,221,889 km (0.077 R)
• M9: 4,247,233 km (0.1 R)
• M10: 4,357,636 km (0.115 R)
• M11: 4,969,342 km (0.11 R)
• M12: 5,279,907 km (0.12 R)
• M13: 6,396,655 km (0.084 R)
• M14: 7,301,423 km (0.11 R)
• M15: 10,981,980 km (0.118 R)
• M16: 13,421,771 km (0.058 R)
• M17: 14,703,975 km (0.076 R)
• M18: 16,537,596 km (0.101 R)
• M19: 28,215,056 km (0.033 R)
• M20: 29,699,216 km (0.119 R)
• M21: 32,074,980 km (0.096 R)
• M22: 38,263,096 km (0.071 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit