🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 222 Days

Day: 45.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.76 AU - 1.04 AU

Year: 304 Days

Day: 17.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.31 AU - 2.33 AU

Year: 1260 Days

Day: 22.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2 AU - 3.3 AU

Year: 1538 Days

Day: 31.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,744,799 km

• M1: 1,114,953 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.1

Radius: 6.2

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.13 AU - 20.27 AU

Year: 27676 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,744,799 km

• M1: 77,043 km (0.029 R)
• M2: 295,456 km (0.114 R)
• M3: 739,462 km (0.12 R)
• M4: 997,519 km (0.033 R)
• M5: 1,435,392 km (0.081 R)
• M6: 1,751,641 km (0.086 R)
• M7: 2,523,866 km (0.086 R)
• M8: 4,109,902 km (0.069 R)
• M9: 6,437,645 km (0.089 R)
• M10: 9,750,640 km (0.109 R)
• M11: 11,446,930 km (0.093 R)
• M12: 12,567,867 km (0.106 R)
• M13: 13,544,292 km (0.119 R)
• M14: 14,872,871 km (0.076 R)
• M15: 15,490,411 km (0.095 R)
• M16: 16,044,521 km (0.091 R)
• M17: 24,606,157 km (0.111 R)
• M18: 30,334,259 km (0.06 R)
• M19: 31,326,243 km (0.065 R)
• M20: 42,156,830 km (0.111 R)
• M21: 53,607,649 km (0.104 R)
• M22: 60,914,907 km (0.119 R)
• M23: 65,520,875 km (0.075 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit