🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 236 Days

Day: 17.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,340,282 km

• M1: 21,841 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.97 AU - 1.13 AU

Year: 376 Days

Day: 43.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,340,282 km

• M1: 70,760 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.23 AU - 1.57 AU

Year: 580 Days

Day: 22.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.76 AU - 1.9 AU

Year: 866 Days

Day: 21.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,340,282 km

• M1: 52,359 km (0.094 R)
• M2: 1,342,790 km (0.117 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.52 AU - 2.94 AU

Year: 1578 Days

Day: 19.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 12.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.45 AU - 7.53 AU

Year: 7171 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 136.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,340,282 km

• M1: 151,692 km (0.047 R)
• M2: 589,416 km (0.088 R)
• M3: 1,231,639 km (0.114 R)
• M4: 2,651,772 km (0.096 R)
• M5: 4,319,639 km (0.106 R)
• M6: 5,015,717 km (0.099 R)
• M7: 6,271,741 km (0.119 R)
• M8: 7,592,690 km (0.116 R)
• M9: 8,002,140 km (0.081 R)
• M10: 11,561,821 km (0.049 R)
• M11: 12,429,788 km (0.052 R)
• M12: 18,089,075 km (0.091 R)
• M13: 18,760,171 km (0.071 R)
• M14: 19,829,796 km (0.067 R)
• M15: 24,004,474 km (0.071 R)
• M16: 24,518,193 km (0.068 R)
• M17: 25,264,836 km (0.097 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit