🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 130 Days

Day: 27.8 Hours

Environment

Temp: 399 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 202 Days

Day: 23.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,933,960 km

• M1: 61,335 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.78 AU - 1.04 AU

Year: 255 Days

Day: 31.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.58 AU - 5.64 AU

Year: 3389 Days

Day: 29.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.17 AU - 6.39 AU

Year: 3559 Days

Day: 40.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.49 AU - 6.97 AU

Year: 4024 Days

Day: 41.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 11.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.76 AU - 19.38 AU

Year: 18899 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,933,960 km

• M1: 138,079 km (0.106 R)
• M2: 581,487 km (0.068 R)
• M3: 2,053,829 km (0.12 R)
• M4: 4,066,968 km (0.062 R)
• M5: 8,146,950 km (0.103 R)
• M6: 8,846,470 km (0.116 R)
• M7: 10,100,699 km (0.111 R)
• M8: 13,912,303 km (0.116 R)
• M9: 16,536,249 km (0.11 R)
• M10: 16,904,410 km (0.081 R)
• M11: 17,353,503 km (0.068 R)
• M12: 20,723,494 km (0.057 R)
• M13: 22,742,467 km (0.101 R)
• M14: 23,660,100 km (0.113 R)
• M15: 31,457,141 km (0.103 R)
• M16: 32,365,948 km (0.112 R)
• M17: 35,685,076 km (0.087 R)
• M18: 39,617,256 km (0.065 R)
• M19: 41,619,773 km (0.093 R)
• M20: 43,969,956 km (0.093 R)

Kuiper Belt

Range: 37.4 - 67.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit