🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.85 AU

Year: 228 Days

Day: 34 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.74 AU - 0.78 AU

Year: 247 Days

Day: 33.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.46 AU - 2.38 AU

Year: 992 Days

Day: 12.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.08 AU - 3.08 AU

Year: 1545 Days

Day: 41.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,597,167 km

• M1: 17,503 km (0.069 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 14.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.1 AU - 5.1 AU

Year: 3678 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,597,167 km

• M1: 180,265 km (0.106 R)
• M2: 682,914 km (0.068 R)
• M3: 1,168,359 km (0.094 R)
• M4: 2,110,078 km (0.048 R)
• M5: 2,861,957 km (0.116 R)
• M6: 4,464,599 km (0.107 R)
• M7: 6,604,896 km (0.096 R)
• M8: 7,429,928 km (0.081 R)
• M9: 8,993,226 km (0.078 R)
• M10: 11,222,982 km (0.092 R)
• M11: 11,822,869 km (0.068 R)
• M12: 12,398,971 km (0.103 R)
• M13: 13,086,971 km (0.03 R)
• M14: 16,805,526 km (0.046 R)
• M15: 18,168,213 km (0.112 R)
• M16: 18,697,939 km (0.105 R)
• M17: 19,420,048 km (0.097 R)
• M18: 20,792,309 km (0.094 R)
• M19: 21,962,463 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 10.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.83 AU - 5.95 AU

Year: 4665 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,597,167 km

• M1: 127,158 km (0.043 R)
• M2: 900,280 km (0.09 R)
• M3: 1,783,057 km (0.086 R)
• M4: 2,187,719 km (0.068 R)
• M5: 2,892,624 km (0.076 R)
• M6: 3,576,586 km (0.097 R)
• M7: 8,450,036 km (0.069 R)
• M8: 13,527,687 km (0.112 R)
• M9: 15,592,885 km (0.062 R)
• M10: 17,437,726 km (0.117 R)
• M11: 22,042,648 km (0.043 R)
• M12: 22,678,738 km (0.052 R)
• M13: 25,270,072 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit