🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 143 Days

Day: 12.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.57 AU - 0.85 AU

Year: 228 Days

Day: 39.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.71 AU - 0.77 AU

Year: 242 Days

Day: 30.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,604,365 km

• M1: 30,518 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.63 AU - 1.01 AU

Year: 283 Days

Day: 44.5 Hours

Environment

Temp: 67 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,604,365 km

• M1: 38,447 km (0.081 R)
• M2: 100,081 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.84 AU - 0.9 AU

Year: 309 Days

Day: 24.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.02 AU - 1.34 AU

Year: 488 Days

Day: 18.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 11.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.26 AU - 11.02 AU

Year: 12296 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,604,365 km

• M1: 146,756 km (0.102 R)
• M2: 729,439 km (0.072 R)
• M3: 1,098,198 km (0.118 R)
• M4: 1,466,059 km (0.109 R)
• M5: 2,022,862 km (0.07 R)
• M6: 2,784,465 km (0.081 R)
• M7: 3,282,177 km (0.082 R)
• M8: 4,365,715 km (0.088 R)
• M9: 5,971,947 km (0.112 R)
• M10: 9,457,278 km (0.118 R)
• M11: 11,687,782 km (0.038 R)
• M12: 12,111,444 km (0.04 R)
• M13: 13,053,910 km (0.097 R)
• M14: 14,662,835 km (0.049 R)
• M15: 16,778,598 km (0.078 R)
• M16: 17,711,042 km (0.09 R)
• M17: 21,337,443 km (0.105 R)
• M18: 30,589,025 km (0.08 R)
• M19: 35,136,351 km (0.112 R)
• M20: 36,275,838 km (0.069 R)
• M21: 38,229,586 km (0.06 R)
• M22: 46,596,745 km (0.096 R)
• M23: 48,903,544 km (0.113 R)
• M24: 52,422,983 km (0.027 R)
• M25: 56,623,243 km (0.119 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: 263 - 17,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit