🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 220 Days

Day: 45.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 461 Days

Day: 32.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,918,545 km

• M1: 85,121 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.37 AU - 1.91 AU

Year: 756 Days

Day: 45.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.7 AU - 2.18 AU

Year: 972 Days

Day: 31.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.18 AU - 3.44 AU

Year: 2167 Days

Day: 13.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 8.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.6 AU - 12.02 AU

Year: 13689 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,918,545 km

• M1: 106,962 km (0.072 R)
• M2: 386,710 km (0.094 R)
• M3: 785,688 km (0.047 R)
• M4: 2,391,322 km (0.112 R)
• M5: 2,774,741 km (0.104 R)
• M6: 3,269,910 km (0.105 R)
• M7: 3,983,791 km (0.119 R)
• M8: 4,436,325 km (0.067 R)
• M9: 6,559,119 km (0.044 R)
• M10: 7,993,164 km (0.086 R)
• M11: 11,191,267 km (0.058 R)
• M12: 13,848,724 km (0.107 R)
• M13: 15,222,182 km (0.092 R)
• M14: 17,264,791 km (0.106 R)
• M15: 17,709,246 km (0.104 R)
• M16: 19,009,850 km (0.11 R)
• M17: 21,036,602 km (0.111 R)
• M18: 22,406,769 km (0.107 R)
• M19: 24,758,747 km (0.11 R)
• M20: 25,705,701 km (0.102 R)
• M21: 30,805,044 km (0.088 R)
• M22: 35,104,038 km (0.057 R)
• M23: 36,661,950 km (0.099 R)
• M24: 44,869,189 km (0.098 R)
• M25: 45,568,559 km (0.049 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit