🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 149 Days

Day: 33 Hours

Environment

Temp: 192 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 569 Days

Day: 25.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.46 AU - 1.76 AU

Year: 725 Days

Day: 42.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 76 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,238,836 km

• M1: 873,801 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.35 AU - 1.89 AU

Year: 731 Days

Day: 47.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,238,836 km

• M1: 428,747 km (0.078 R)
• M2: 1,263,055 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.75 AU - 2.53 AU

Year: 1111 Days

Day: 12.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,238,836 km

• M1: 43,383 km (0.086 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 14.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.23 AU - 6.49 AU

Year: 5032 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,238,836 km

• M1: 176,974 km (0.094 R)
• M2: 654,939 km (0.061 R)
• M3: 1,390,811 km (0.079 R)
• M4: 2,234,843 km (0.117 R)
• M5: 3,593,341 km (0.119 R)
• M6: 4,443,954 km (0.113 R)
• M7: 6,325,297 km (0.118 R)
• M8: 6,824,206 km (0.056 R)
• M9: 7,512,356 km (0.086 R)
• M10: 9,058,749 km (0.116 R)
• M11: 10,565,200 km (0.105 R)
• M12: 11,234,202 km (0.047 R)
• M13: 13,656,490 km (0.102 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit