🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.48 AU - 0.52 AU

Year: 131 Days

Day: 32.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,828,655 km

• M1: 39,793 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 172 Days

Day: 36.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,828,655 km

• M1: 61,335 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 306 Days

Day: 34.2 Hours

Environment

Temp: 90 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.08 AU - 1.2 AU

Year: 451 Days

Day: 16.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,828,655 km

• M1: 517,758 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.4 AU - 2.06 AU

Year: 844 Days

Day: 18.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.96 AU - 3.06 AU

Year: 1475 Days

Day: 27.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,828,655 km

• M1: 568,173 km (0.059 R)

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 13.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.64 AU - 6.3 AU

Year: 4744 Days

Day: 7.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,828,655 km

• M1: 163,062 km (0.049 R)
• M2: 648,058 km (0.082 R)
• M3: 1,137,093 km (0.109 R)
• M4: 1,647,073 km (0.1 R)
• M5: 2,131,321 km (0.116 R)
• M6: 2,576,375 km (0.064 R)
• M7: 3,675,171 km (0.115 R)
• M8: 4,303,033 km (0.106 R)
• M9: 7,784,924 km (0.06 R)
• M10: 8,518,252 km (0.039 R)
• M11: 11,178,252 km (0.048 R)
• M12: 12,035,747 km (0.092 R)
• M13: 14,393,110 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit