🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.57 AU - 0.71 AU

Year: 156 Days

Day: 19.4 Hours

Environment

Temp: 286 °C

Axial Tilt: 52.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 156 Days

Day: 16.7 Hours

Environment

Temp: 287 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,400,982 km

• M1: 23,188 km (0.108 R)
• M2: 38,147 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.79 AU - 1.91 AU

Year: 769 Days

Day: 22.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.12 AU - 3.1 AU

Year: 1288 Days

Day: 13.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.42 AU - 2.94 AU

Year: 1340 Days

Day: 30.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,400,982 km

• M1: 906,713 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.95 AU - 5.59 AU

Year: 3182 Days

Day: 35.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.24 AU - 8.52 AU

Year: 5512 Days

Day: 12.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 13

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.26 AU - 20.08 AU

Year: 19860 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,400,982 km

• M1: 216,468 km (0.106 R)
• M2: 677,678 km (0.059 R)
• M3: 1,138,141 km (0.099 R)
• M4: 2,093,173 km (0.116 R)
• M5: 2,673,613 km (0.117 R)
• M6: 3,092,786 km (0.115 R)
• M7: 3,613,836 km (0.06 R)
• M8: 5,896,849 km (0.055 R)
• M9: 8,174,327 km (0.115 R)
• M10: 9,851,618 km (0.088 R)
• M11: 12,543,482 km (0.09 R)
• M12: 15,614,278 km (0.112 R)
• M13: 23,301,215 km (0.056 R)
• M14: 23,715,152 km (0.098 R)
• M15: 24,133,876 km (0.095 R)
• M16: 26,413,748 km (0.059 R)
• M17: 30,526,941 km (0.097 R)
• M18: 33,582,628 km (0.064 R)
• M19: 37,681,759 km (0.079 R)
• M20: 39,704,322 km (0.101 R)
• M21: 41,343,466 km (0.092 R)
• M22: 45,075,634 km (0.088 R)
• M23: 48,689,021 km (0.032 R)
• M24: 50,912,494 km (0.112 R)
• M25: 54,646,307 km (0.1 R)
• M26: 62,853,845 km (0.12 R)
• M27: 68,830,579 km (0.111 R)
• M28: 69,897,960 km (0.115 R)

Kuiper Belt

Range: 35.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit