🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.68 AU - 0.72 AU

Year: 206 Days

Day: 23.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,310,930 km

• M1: 41,289 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 474 Days

Day: 13.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,310,930 km

• M1: 63,280 km (0.052 R)
• M2: 191,485 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.27 AU - 1.29 AU

Year: 509 Days

Day: 42.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,310,930 km

• M1: 98,136 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.24 AU - 4.54 AU

Year: 2697 Days

Day: 24.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,310,930 km

• M1: 36,801 km (0.1 R)
• M2: 70,760 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.64 AU - 5.08 AU

Year: 3766 Days

Day: 26.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,310,930 km

• M1: 562,638 km (0.032 R)
• M2: 3,620,119 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 14.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.29 AU - 6.59 AU

Year: 5088 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,310,930 km

• M1: 177,872 km (0.077 R)
• M2: 737,817 km (0.096 R)
• M3: 1,390,662 km (0.102 R)
• M4: 2,402,991 km (0.081 R)
• M5: 2,848,044 km (0.108 R)
• M6: 3,369,094 km (0.052 R)
• M7: 3,976,760 km (0.025 R)
• M8: 5,329,424 km (0.045 R)
• M9: 6,378,853 km (0.106 R)
• M10: 7,490,515 km (0.082 R)
• M11: 8,493,120 km (0.101 R)
• M12: 10,405,280 km (0.087 R)
• M13: 10,948,320 km (0.101 R)
• M14: 12,742,597 km (0.115 R)
• M15: 13,790,680 km (0.118 R)
• M16: 15,295,634 km (0.117 R)
• M17: 17,532,721 km (0.061 R)
• M18: 17,979,270 km (0.092 R)
• M19: 18,433,599 km (0.104 R)
• M20: 20,049,406 km (0.1 R)
• M21: 23,407,579 km (0.1 R)
• M22: 24,027,662 km (0.104 R)
• M23: 26,036,462 km (0.094 R)
• M24: 29,930,794 km (0.115 R)
• M25: 30,753,881 km (0.1 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit