🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.52 AU - 0.72 AU

Year: 176 Days

Day: 37.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.86 AU - 0.88 AU

Year: 292 Days

Day: 26.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.58 AU - 2.28 AU

Year: 965 Days

Day: 13.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.6 AU - 4.96 AU

Year: 3187 Days

Day: 26.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 14.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.87 AU - 8.57 AU

Year: 8482 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,431,951 km

• M1: 180,415 km (0.119 R)
• M2: 733,628 km (0.119 R)
• M3: 1,400,535 km (0.067 R)
• M4: 2,797,480 km (0.094 R)
• M5: 5,042,346 km (0.079 R)
• M6: 7,138,511 km (0.062 R)
• M7: 10,767,606 km (0.111 R)
• M8: 12,193,872 km (0.077 R)
• M9: 14,709,809 km (0.104 R)
• M10: 21,868,666 km (0.108 R)
• M11: 26,066,232 km (0.071 R)
• M12: 33,528,922 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 9.8

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.66 AU - 10.18 AU

Year: 9588 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,431,951 km

• M1: 121,922 km (0.089 R)
• M2: 635,941 km (0.072 R)
• M3: 1,168,210 km (0.103 R)
• M4: 1,694,345 km (0.118 R)
• M5: 2,488,710 km (0.037 R)
• M6: 2,992,855 km (0.093 R)
• M7: 3,463,939 km (0.115 R)
• M8: 4,349,259 km (0.118 R)
• M9: 5,861,394 km (0.108 R)
• M10: 6,913,965 km (0.036 R)
• M11: 7,569,503 km (0.066 R)
• M12: 8,630,002 km (0.118 R)
• M13: 13,747,895 km (0.102 R)
• M14: 14,259,519 km (0.081 R)
• M15: 16,221,795 km (0.092 R)
• M16: 17,230,683 km (0.104 R)
• M17: 17,825,783 km (0.048 R)
• M18: 21,261,597 km (0.112 R)
• M19: 24,365,753 km (0.058 R)
• M20: 26,957,835 km (0.066 R)
• M21: 28,784,725 km (0.105 R)
• M22: 29,622,473 km (0.116 R)
• M23: 30,801,005 km (0.086 R)
• M24: 31,677,499 km (0.096 R)
• M25: 33,137,125 km (0.114 R)
• M26: 36,920,306 km (0.118 R)
• M27: 43,392,807 km (0.071 R)
• M28: 43,941,083 km (0.104 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit