🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 34.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,065,735 km

• M1: 84,224 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.2 AU

Year: 378 Days

Day: 38.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,065,735 km

• M1: 503,696 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.05 AU - 1.19 AU

Year: 435 Days

Day: 16.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,065,735 km

• M1: 48,769 km (0.111 R)
• M2: 202,855 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.13 AU - 1.15 AU

Year: 447 Days

Day: 19.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.2 AU - 1.34 AU

Year: 525 Days

Day: 18.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.25 AU - 1.89 AU

Year: 722 Days

Day: 39.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,065,735 km

• M1: 830,119 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.91 AU - 2.25 AU

Year: 1101 Days

Day: 37.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.36 AU - 3.84 AU

Year: 2004 Days

Day: 33.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 13.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.7 AU - 6.36 AU

Year: 5436 Days

Day: 8.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,065,735 km

• M1: 169,943 km (0.065 R)
• M2: 641,924 km (0.116 R)
• M3: 1,092,513 km (0.034 R)
• M4: 1,553,723 km (0.1 R)
• M5: 2,475,994 km (0.057 R)
• M6: 3,929,188 km (0.119 R)
• M7: 4,842,184 km (0.117 R)
• M8: 5,693,097 km (0.092 R)
• M9: 6,862,503 km (0.101 R)
• M10: 8,551,912 km (0.087 R)
• M11: 9,593,711 km (0.116 R)
• M12: 10,503,865 km (0.09 R)
• M13: 11,790,706 km (0.088 R)
• M14: 13,430,149 km (0.097 R)
• M15: 13,991,889 km (0.107 R)
• M16: 15,884,152 km (0.105 R)
• M17: 17,941,721 km (0.097 R)
• M18: 22,083,937 km (0.076 R)
• M19: 23,011,892 km (0.032 R)
• M20: 23,669,375 km (0.108 R)
• M21: 24,793,005 km (0.04 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: 348 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit