🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.61 AU - 0.83 AU

Year: 224 Days

Day: 25.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,257,878 km

• M1: 314,006 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.63 AU - 0.87 AU

Year: 238 Days

Day: 46.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.35 AU - 1.45 AU

Year: 608 Days

Day: 35.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.66 AU - 2.34 AU

Year: 1038 Days

Day: 16.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 9.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.1 AU - 6.52 AU

Year: 5141 Days

Day: 8.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,257,878 km

• M1: 222,302 km (0.115 R)
• M2: 634,744 km (0.101 R)
• M3: 950,844 km (0.059 R)
• M4: 3,370,290 km (0.108 R)
• M5: 3,780,787 km (0.118 R)
• M6: 4,298,396 km (0.08 R)
• M7: 6,332,029 km (0.079 R)
• M8: 9,405,368 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 4.4

Gravity: 28.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.53 AU - 15.39 AU

Year: 16145 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,257,878 km

• M1: 55,501 km (0.11 R)
• M2: 241,301 km (0.072 R)
• M3: 522,695 km (0.116 R)
• M4: 2,136,407 km (0.07 R)
• M5: 2,355,718 km (0.114 R)
• M6: 3,334,088 km (0.096 R)
• M7: 5,197,479 km (0.103 R)
• M8: 7,522,978 km (0.086 R)
• M9: 8,610,853 km (0.084 R)
• M10: 10,688,169 km (0.051 R)
• M11: 16,477,757 km (0.105 R)
• M12: 18,053,321 km (0.081 R)
• M13: 20,957,614 km (0.119 R)
• M14: 23,766,015 km (0.106 R)
• M15: 26,290,180 km (0.088 R)
• M16: 26,921,483 km (0.11 R)
• M17: 38,174,235 km (0.111 R)
• M18: 41,905,356 km (0.111 R)
• M19: 48,337,166 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit