🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 133 Days

Day: 27 Hours

Environment

Temp: 262 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,255,009 km

• M1: 197,768 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.68 AU - 1.1 AU

Year: 298 Days

Day: 30.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.51 AU - 3.63 AU

Year: 1908 Days

Day: 16.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.38 AU - 7.54 AU

Year: 6514 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,255,009 km

• M1: 168,298 km (0.119 R)
• M2: 713,432 km (0.097 R)
• M3: 1,571,077 km (0.066 R)
• M4: 2,262,369 km (0.111 R)
• M5: 4,082,825 km (0.087 R)
• M6: 5,478,872 km (0.078 R)
• M7: 5,915,249 km (0.081 R)
• M8: 6,493,445 km (0.112 R)
• M9: 7,140,905 km (0.077 R)
• M10: 8,457,964 km (0.106 R)
• M11: 9,193,238 km (0.091 R)
• M12: 15,644,347 km (0.075 R)
• M13: 24,170,678 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.7

Radius: 12.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.52 AU - 7.5 AU

Year: 6584 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,255,009 km

• M1: 156,779 km (0.092 R)
• M2: 674,686 km (0.097 R)
• M3: 2,908,332 km (0.081 R)
• M4: 3,762,835 km (0.082 R)
• M5: 4,889,008 km (0.112 R)
• M6: 6,394,860 km (0.038 R)
• M7: 7,273,000 km (0.025 R)
• M8: 8,071,404 km (0.098 R)
• M9: 10,582,105 km (0.104 R)
• M10: 11,209,368 km (0.091 R)
• M11: 13,186,155 km (0.074 R)
• M12: 13,970,048 km (0.095 R)
• M13: 14,843,998 km (0.11 R)
• M14: 15,507,764 km (0.064 R)
• M15: 16,002,933 km (0.09 R)
• M16: 17,221,408 km (0.042 R)
• M17: 18,022,205 km (0.081 R)
• M18: 18,847,686 km (0.09 R)
• M19: 20,648,396 km (0.12 R)
• M20: 21,628,860 km (0.071 R)
• M21: 26,913,405 km (0.119 R)
• M22: 28,083,111 km (0.092 R)
• M23: 30,235,226 km (0.034 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit