🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 256 Days

Day: 47.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,892,710 km

• M1: 255,364 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 332 Days

Day: 23.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.87 AU - 1.03 AU

Year: 332 Days

Day: 29.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.32 AU - 3.04 AU

Year: 1571 Days

Day: 27 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,892,710 km

• M1: 564,433 km (0.088 R)
• M2: 2,010,895 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 9.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.06 AU - 8.04 AU

Year: 7430 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,892,710 km

• M1: 121,174 km (0.09 R)
• M2: 683,961 km (0.116 R)
• M3: 2,128,179 km (0.112 R)
• M4: 2,846,249 km (0.084 R)
• M5: 3,635,378 km (0.062 R)
• M6: 5,291,875 km (0.12 R)
• M7: 6,154,008 km (0.068 R)
• M8: 9,187,404 km (0.067 R)
• M9: 12,568,914 km (0.064 R)
• M10: 17,047,725 km (0.053 R)
• M11: 20,061,224 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 10.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.5 AU - 15.04 AU

Year: 15394 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,892,710 km

• M1: 134,788 km (0.079 R)
• M2: 1,023,997 km (0.118 R)
• M3: 1,543,850 km (0.088 R)
• M4: 4,111,548 km (0.098 R)
• M5: 4,757,362 km (0.054 R)
• M6: 5,401,979 km (0.034 R)
• M7: 5,994,835 km (0.114 R)
• M8: 8,439,713 km (0.118 R)
• M9: 11,996,852 km (0.091 R)
• M10: 13,816,261 km (0.085 R)
• M11: 14,925,230 km (0.068 R)
• M12: 16,092,692 km (0.06 R)
• M13: 19,959,946 km (0.07 R)
• M14: 31,305,299 km (0.065 R)
• M15: 33,213,420 km (0.118 R)
• M16: 34,488,592 km (0.034 R)
• M17: 36,158,404 km (0.113 R)
• M18: 42,969,445 km (0.087 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit