🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 140 Days

Day: 13.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,269,621 km

• M1: 38,447 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 168 Days

Day: 33 Hours

Environment

Temp: 218 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,269,621 km

• M1: 251,923 km (0.091 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.03 AU - 2.69 AU

Year: 1311 Days

Day: 45.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.25 AU - 2.89 AU

Year: 1490 Days

Day: 44.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 9.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.57 AU - 8.11 AU

Year: 7939 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,269,621 km

• M1: 116,088 km (0.083 R)
• M2: 426,952 km (0.068 R)
• M3: 835,953 km (0.082 R)
• M4: 1,204,712 km (0.097 R)
• M5: 2,942,291 km (0.097 R)
• M6: 3,639,417 km (0.106 R)
• M7: 7,149,581 km (0.105 R)
• M8: 9,676,289 km (0.096 R)
• M9: 14,309,485 km (0.091 R)
• M10: 20,721,998 km (0.112 R)
• M11: 25,018,897 km (0.092 R)
• M12: 25,494,619 km (0.118 R)
• M13: 27,207,814 km (0.103 R)
• M14: 27,880,256 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 15

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.74 AU - 12.5 AU

Year: 15260 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,269,621 km

• M1: 186,698 km (0.107 R)
• M2: 739,911 km (0.095 R)
• M3: 1,322,146 km (0.111 R)
• M4: 1,997,730 km (0.051 R)
• M5: 2,920,150 km (0.12 R)
• M6: 4,005,932 km (0.071 R)
• M7: 6,591,731 km (0.112 R)
• M8: 8,107,307 km (0.043 R)
• M9: 8,675,929 km (0.112 R)
• M10: 9,555,115 km (0.08 R)
• M11: 11,222,683 km (0.065 R)
• M12: 14,233,639 km (0.116 R)
• M13: 22,821,155 km (0.09 R)
• M14: 24,226,178 km (0.079 R)
• M15: 25,409,797 km (0.091 R)
• M16: 26,251,584 km (0.117 R)
• M17: 30,847,380 km (0.07 R)
• M18: 31,805,405 km (0.106 R)
• M19: 33,446,344 km (0.118 R)
• M20: 37,134,380 km (0.1 R)
• M21: 38,340,438 km (0.041 R)
• M22: 40,830,644 km (0.1 R)
• M23: 43,959,185 km (0.099 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit