🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.78 AU - 0.96 AU

Year: 244 Days

Day: 13.5 Hours

Environment

Temp: 252 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 430 Days

Day: 31.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.31 AU - 1.57 AU

Year: 519 Days

Day: 18.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,094,326 km

• M1: 22,290 km (0.077 R)
• M2: 55,052 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.52 AU - 3.16 AU

Year: 1437 Days

Day: 26 Hours

Environment

Temp: -31 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.83 AU - 5.21 AU

Year: 3377 Days

Day: 14 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,094,326 km

• M1: 1,368,073 km (0.06 R)

Asteroid Belt

Center: 9.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.4

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.84 AU - 16.16 AU

Year: 14073 Days

Day: 8.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,094,326 km

• M1: 160,519 km (0.114 R)
• M2: 1,412,503 km (0.1 R)
• M3: 2,176,948 km (0.103 R)
• M4: 2,807,952 km (0.107 R)
• M5: 6,367,185 km (0.088 R)
• M6: 9,607,026 km (0.106 R)
• M7: 17,900,582 km (0.117 R)
• M8: 23,345,945 km (0.105 R)
• M9: 24,243,382 km (0.055 R)
• M10: 25,538,451 km (0.084 R)
• M11: 29,700,413 km (0.096 R)
• M12: 34,065,230 km (0.108 R)
• M13: 35,336,663 km (0.062 R)
• M14: 35,806,849 km (0.098 R)
• M15: 39,090,073 km (0.092 R)
• M16: 47,094,606 km (0.092 R)

Kuiper Belt

Range: 36.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit