🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.6 AU - 1.68 AU

Year: 612 Days

Day: 42.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.13 AU - 2.23 AU

Year: 938 Days

Day: 18.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.14 AU - 2.22 AU

Year: 938 Days

Day: 43.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,633,186 km

• M1: 438,471 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.11 AU - 3.15 AU

Year: 1243 Days

Day: 46.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.37 AU - 3.45 AU

Year: 1447 Days

Day: 30.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.65 AU - 5.75 AU

Year: 3457 Days

Day: 17.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 15

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.51 AU - 12.79 AU

Year: 10131 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,633,186 km

• M1: 186,549 km (0.096 R)
• M2: 766,689 km (0.081 R)
• M3: 1,772,884 km (0.097 R)
• M4: 2,303,059 km (0.112 R)
• M5: 3,064,064 km (0.077 R)
• M6: 3,717,208 km (0.058 R)
• M7: 4,741,654 km (0.062 R)
• M8: 5,367,422 km (0.118 R)
• M9: 6,392,018 km (0.03 R)
• M10: 7,943,198 km (0.058 R)
• M11: 8,612,499 km (0.086 R)
• M12: 11,256,492 km (0.046 R)
• M13: 11,940,603 km (0.102 R)
• M14: 13,625,374 km (0.03 R)
• M15: 18,023,851 km (0.057 R)
• M16: 20,082,916 km (0.113 R)
• M17: 23,206,519 km (0.081 R)
• M18: 24,229,470 km (0.115 R)
• M19: 26,091,813 km (0.062 R)
• M20: 29,013,011 km (0.097 R)
• M21: 30,603,087 km (0.052 R)
• M22: 38,013,717 km (0.066 R)
• M23: 39,555,173 km (0.098 R)
• M24: 40,768,861 km (0.105 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit