🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.62 AU - 0.72 AU

Year: 195 Days

Day: 35.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,850,452 km

• M1: 98,735 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.73 AU - 0.87 AU

Year: 255 Days

Day: 35.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.21 AU - 1.65 AU

Year: 610 Days

Day: 43.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,850,452 km

• M1: 804,089 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.67 AU - 1.87 AU

Year: 839 Days

Day: 35.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,850,452 km

• M1: 49,816 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.5

Radius: 4.8

Gravity: 19.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.91 AU - 21.39 AU

Year: 25316 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,850,452 km

• M1: 59,839 km (0.087 R)
• M2: 410,945 km (0.111 R)
• M3: 561,890 km (0.11 R)
• M4: 1,674,150 km (0.074 R)
• M5: 2,998,689 km (0.104 R)
• M6: 3,380,463 km (0.089 R)
• M7: 6,165,078 km (0.096 R)
• M8: 8,289,517 km (0.114 R)
• M9: 9,038,853 km (0.053 R)
• M10: 10,186,269 km (0.088 R)
• M11: 10,794,982 km (0.065 R)
• M12: 12,151,536 km (0.091 R)
• M13: 14,582,352 km (0.068 R)
• M14: 16,153,877 km (0.096 R)
• M15: 17,318,796 km (0.074 R)
• M16: 19,721,786 km (0.072 R)
• M17: 29,444,302 km (0.068 R)
• M18: 34,303,989 km (0.073 R)
• M19: 36,641,306 km (0.072 R)
• M20: 39,376,553 km (0.087 R)
• M21: 45,899,768 km (0.119 R)
• M22: 48,055,922 km (0.091 R)
• M23: 63,232,178 km (0.094 R)
• M24: 68,211,842 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit