🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.73 AU - 0.91 AU

Year: 278 Days

Day: 44 Hours

Environment

Temp: 80 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.53 AU - 2.27 AU

Year: 981 Days

Day: 45.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.95 AU - 2.45 AU

Year: 1223 Days

Day: 21.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,650,422 km

• M1: 164,258 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.16 AU - 4.48 AU

Year: 2798 Days

Day: 38.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,650,422 km

• M1: 301,589 km (0.111 R)
• M2: 2,296,926 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.48 AU - 5.02 AU

Year: 3283 Days

Day: 22.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.6

Radius: 13.5

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.53 AU - 5.83 AU

Year: 4418 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,650,422 km

• M1: 167,998 km (0.116 R)
• M2: 667,356 km (0.099 R)
• M3: 1,185,563 km (0.096 R)
• M4: 1,687,015 km (0.114 R)
• M5: 2,192,806 km (0.103 R)
• M6: 2,982,832 km (0.116 R)
• M7: 3,434,767 km (0.111 R)
• M8: 4,211,479 km (0.034 R)
• M9: 4,835,751 km (0.115 R)
• M10: 5,665,720 km (0.107 R)
• M11: 7,223,782 km (0.076 R)
• M12: 8,577,792 km (0.089 R)
• M13: 9,542,699 km (0.096 R)
• M14: 10,623,394 km (0.092 R)
• M15: 12,420,214 km (0.109 R)
• M16: 14,192,948 km (0.059 R)
• M17: 16,367,503 km (0.112 R)
• M18: 16,913,535 km (0.07 R)
• M19: 24,686,790 km (0.069 R)
• M20: 29,210,480 km (0.12 R)
• M21: 29,924,660 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit