🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.62 AU - 0.9 AU

Year: 233 Days

Day: 41.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,328,769 km

• M1: 191,784 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 242 Days

Day: 16.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.93 AU - 1.01 AU

Year: 336 Days

Day: 30.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.36 AU - 1.58 AU

Year: 626 Days

Day: 45.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,328,769 km

• M1: 96,491 km (0.053 R)
• M2: 127,158 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.81 AU - 1.89 AU

Year: 884 Days

Day: 30 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,328,769 km

• M1: 24,983 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.3

Radius: 5.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.66 AU - 20.98 AU

Year: 27559 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,328,769 km

• M1: 64,925 km (0.102 R)
• M2: 709,692 km (0.111 R)
• M3: 1,431,502 km (0.075 R)
• M4: 2,261,770 km (0.116 R)
• M5: 2,826,801 km (0.096 R)
• M6: 4,293,459 km (0.063 R)
• M7: 6,244,514 km (0.048 R)
• M8: 8,619,081 km (0.095 R)
• M9: 11,474,605 km (0.115 R)
• M10: 11,717,403 km (0.112 R)
• M11: 12,276,151 km (0.108 R)
• M12: 16,463,395 km (0.049 R)
• M13: 19,128,781 km (0.102 R)
• M14: 19,990,015 km (0.085 R)
• M15: 23,015,333 km (0.057 R)
• M16: 32,424,441 km (0.081 R)
• M17: 39,945,025 km (0.039 R)
• M18: 59,931,899 km (0.068 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit