🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 135 Days

Day: 13.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.78 AU - 0.86 AU

Year: 267 Days

Day: 28.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,124,928 km

• M1: 17,204 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.24 AU - 1.94 AU

Year: 722 Days

Day: 31.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.72 AU - 2.36 AU

Year: 1049 Days

Day: 38.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 62.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.85 AU - 2.75 AU

Year: 1255 Days

Day: 17 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.16 AU - 4.26 AU

Year: 3109 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,124,928 km

• M1: 4,016,404 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.4

Radius: 12

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.73 AU - 8.55 AU

Year: 6866 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,124,928 km

• M1: 155,731 km (0.102 R)
• M2: 692,040 km (0.118 R)
• M3: 1,729,800 km (0.057 R)
• M4: 2,385,488 km (0.035 R)
• M5: 2,891,727 km (0.11 R)
• M6: 4,936,730 km (0.053 R)
• M7: 5,411,404 km (0.112 R)
• M8: 6,070,981 km (0.097 R)
• M9: 8,182,854 km (0.101 R)
• M10: 9,552,572 km (0.077 R)
• M11: 9,983,264 km (0.088 R)
• M12: 10,517,179 km (0.094 R)
• M13: 11,211,164 km (0.114 R)
• M14: 11,935,517 km (0.109 R)
• M15: 14,352,719 km (0.104 R)
• M16: 14,918,498 km (0.071 R)
• M17: 16,398,320 km (0.073 R)
• M18: 17,079,589 km (0.065 R)
• M19: 22,767,150 km (0.114 R)
• M20: 23,227,164 km (0.098 R)
• M21: 29,422,909 km (0.098 R)
• M22: 30,429,104 km (0.052 R)
• M23: 31,552,884 km (0.044 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit