🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.86 AU - 1.22 AU

Year: 374 Days

Day: 12.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.09 AU - 2.31 AU

Year: 1152 Days

Day: 35.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,534,803 km

• M1: 281,094 km (0.06 R)
• M2: 576,401 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.99 AU - 2.57 AU

Year: 1216 Days

Day: 39.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 131.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,534,803 km

• M1: 198,666 km (0.064 R)
• M2: 963,410 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.26 AU - 3.12 AU

Year: 1558 Days

Day: 37.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.48 AU - 5.16 AU

Year: 3170 Days

Day: 33.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.32 AU - 5.16 AU

Year: 3644 Days

Day: 36.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 13.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.09 AU - 8.51 AU

Year: 7692 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,534,803 km

• M1: 170,542 km (0.106 R)
• M2: 632,051 km (0.096 R)
• M3: 1,184,815 km (0.042 R)
• M4: 1,645,277 km (0.097 R)
• M5: 2,420,793 km (0.098 R)
• M6: 4,615,394 km (0.106 R)
• M7: 5,117,594 km (0.105 R)
• M8: 5,590,921 km (0.119 R)
• M9: 6,024,755 km (0.099 R)
• M10: 9,167,358 km (0.026 R)
• M11: 10,859,309 km (0.094 R)
• M12: 11,379,012 km (0.071 R)
• M13: 13,388,710 km (0.09 R)
• M14: 16,221,496 km (0.091 R)
• M15: 18,464,716 km (0.052 R)
• M16: 19,357,067 km (0.105 R)
• M17: 21,308,122 km (0.086 R)
• M18: 22,041,601 km (0.028 R)
• M19: 23,818,674 km (0.099 R)
• M20: 24,343,463 km (0.088 R)
• M21: 34,938,433 km (0.042 R)
• M22: 35,844,398 km (0.072 R)
• M23: 37,232,666 km (0.101 R)
• M24: 38,058,895 km (0.097 R)
• M25: 42,758,961 km (0.12 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit