🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 185 Days

Day: 24.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 260 Days

Day: 12.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.42 AU - 1.6 AU

Year: 688 Days

Day: 31.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,357,754 km

• M1: 56,249 km (0.087 R)
• M2: 667,356 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.89 AU - 2.21 AU

Year: 1089 Days

Day: 40.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.4 AU - 2.92 AU

Year: 1609 Days

Day: 43.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,357,754 km

• M1: 38,746 km (0.072 R)
• M2: 1,305,690 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563

Radius: 3.6

Gravity: 43.44 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.07 AU - 13.91 AU

Year: 18375 Days

Day: 17.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,357,754 km

• M1: 44,730 km (0.085 R)
• M2: 189,241 km (0.086 R)
• M3: 457,321 km (0.112 R)
• M4: 781,200 km (0.107 R)
• M5: 1,737,878 km (0.074 R)
• M6: 2,441,886 km (0.09 R)
• M7: 4,068,464 km (0.114 R)
• M8: 6,427,323 km (0.089 R)
• M9: 7,964,142 km (0.114 R)
• M10: 10,762,370 km (0.064 R)
• M11: 11,122,302 km (0.09 R)
• M12: 17,361,730 km (0.085 R)
• M13: 23,531,147 km (0.083 R)
• M14: 28,103,007 km (0.109 R)
• M15: 30,895,251 km (0.117 R)
• M16: 34,898,191 km (0.099 R)
• M17: 43,158,986 km (0.087 R)
• M18: 59,785,293 km (0.097 R)
• M19: 61,860,365 km (0.081 R)
• M20: 63,982,860 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit