🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.73 AU - 0.87 AU

Year: 253 Days

Day: 26 Hours

Environment

Temp: 111 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 262 Days

Day: 31.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.19 AU - 1.97 AU

Year: 701 Days

Day: 13 Hours

Environment

Temp: -32 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,534,997 km

• M1: 65,973 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.15 AU - 3.41 AU

Year: 2098 Days

Day: 36.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,534,997 km

• M1: 410,048 km (0.117 R)
• M2: 805,884 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.94 AU - 4.48 AU

Year: 3050 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.1 AU - 6.62 AU

Year: 4382 Days

Day: 38.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 8.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.6 AU - 11.34 AU

Year: 10290 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,534,997 km

• M1: 129,701 km (0.093 R)
• M2: 473,926 km (0.081 R)
• M3: 771,626 km (0.039 R)
• M4: 1,051,972 km (0.072 R)
• M5: 1,413,101 km (0.083 R)
• M6: 1,898,098 km (0.092 R)
• M7: 2,180,090 km (0.073 R)
• M8: 2,490,057 km (0.084 R)
• M9: 3,344,260 km (0.057 R)
• M10: 4,207,141 km (0.078 R)
• M11: 4,690,791 km (0.1 R)
• M12: 5,098,445 km (0.098 R)
• M13: 5,769,391 km (0.101 R)
• M14: 6,464,872 km (0.047 R)
• M15: 6,764,965 km (0.11 R)
• M16: 8,685,952 km (0.038 R)
• M17: 10,619,803 km (0.099 R)
• M18: 10,991,404 km (0.102 R)
• M19: 12,310,259 km (0.111 R)
• M20: 13,731,439 km (0.082 R)
• M21: 17,085,274 km (0.081 R)
• M22: 20,374,332 km (0.117 R)
• M23: 22,736,632 km (0.115 R)
• M24: 25,605,620 km (0.061 R)
• M25: 27,040,713 km (0.033 R)
• M26: 29,886,363 km (0.08 R)
• M27: 30,721,419 km (0.1 R)
• M28: 32,534,994 km (0.113 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit