🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 17.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,451,524 km

• M1: 84,074 km (0.105 R)
• M2: 108,907 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 197 Days

Day: 34.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.66 AU - 0.88 AU

Year: 248 Days

Day: 33.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 141 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,451,524 km

• M1: 37,250 km (0.114 R)
• M2: 120,576 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.99 AU - 1.13 AU

Year: 401 Days

Day: 20.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.3 AU - 2.06 AU

Year: 799 Days

Day: 43.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 13.1

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.42 AU - 5.59 AU

Year: 4104 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,451,524 km

• M1: 163,211 km (0.12 R)
• M2: 596,746 km (0.099 R)
• M3: 1,211,444 km (0.075 R)
• M4: 1,710,352 km (0.09 R)
• M5: 2,418,399 km (0.097 R)
• M6: 3,462,443 km (0.094 R)
• M7: 4,400,122 km (0.087 R)
• M8: 4,953,185 km (0.083 R)
• M9: 6,005,756 km (0.076 R)
• M10: 6,512,743 km (0.073 R)
• M11: 7,171,124 km (0.054 R)
• M12: 7,939,757 km (0.086 R)
• M13: 8,691,786 km (0.086 R)
• M14: 9,603,585 km (0.03 R)
• M15: 11,574,686 km (0.037 R)
• M16: 12,228,728 km (0.09 R)
• M17: 12,953,380 km (0.08 R)
• M18: 13,610,713 km (0.086 R)
• M19: 14,339,704 km (0.095 R)
• M20: 14,839,959 km (0.026 R)
• M21: 15,770,009 km (0.119 R)
• M22: 17,917,935 km (0.095 R)
• M23: 18,734,590 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit