🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 34.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,353,851 km

• M1: 75,397 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 215 Days

Day: 34 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.95 AU - 1.29 AU

Year: 435 Days

Day: 46.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.4 AU - 1.44 AU

Year: 621 Days

Day: 34.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.36 AU - 2.4 AU

Year: 1348 Days

Day: 20.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.86 AU - 3.14 AU

Year: 1907 Days

Day: 41.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 10.2

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.87 AU - 13.33 AU

Year: 15451 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,353,851 km

• M1: 126,859 km (0.11 R)
• M2: 747,092 km (0.04 R)
• M3: 1,144,125 km (0.076 R)
• M4: 1,641,537 km (0.102 R)
• M5: 2,003,115 km (0.069 R)
• M6: 2,791,047 km (0.11 R)
• M7: 3,333,489 km (0.109 R)
• M8: 4,278,050 km (0.108 R)
• M9: 4,855,797 km (0.083 R)
• M10: 5,208,848 km (0.102 R)
• M11: 6,303,755 km (0.091 R)
• M12: 7,740,942 km (0.101 R)
• M13: 8,899,877 km (0.105 R)
• M14: 9,340,741 km (0.045 R)
• M15: 9,703,815 km (0.079 R)
• M16: 10,170,860 km (0.091 R)
• M17: 13,352,358 km (0.118 R)
• M18: 14,226,010 km (0.039 R)
• M19: 14,829,338 km (0.094 R)
• M20: 20,211,121 km (0.071 R)
• M21: 25,427,150 km (0.117 R)
• M22: 28,061,269 km (0.11 R)
• M23: 29,589,860 km (0.094 R)
• M24: 30,573,018 km (0.098 R)
• M25: 31,985,670 km (0.114 R)
• M26: 37,047,015 km (0.12 R)
• M27: 38,304,236 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 20,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit