🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.67 AU - 1.07 AU

Year: 301 Days

Day: 15.8 Hours

Environment

Temp: 81 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.81 AU - 0.95 AU

Year: 306 Days

Day: 20.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1.02 AU

Year: 343 Days

Day: 32.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.26 AU

Year: 422 Days

Day: 24.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.92 AU - 2.2 AU

Year: 1096 Days

Day: 15.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,624,398 km

• M1: 262,245 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.24 AU - 2.42 AU

Year: 1319 Days

Day: 19.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 12.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.55 AU - 6.59 AU

Year: 4875 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,624,398 km

• M1: 157,975 km (0.106 R)
• M2: 638,185 km (0.092 R)
• M3: 1,285,644 km (0.088 R)
• M4: 2,127,880 km (0.093 R)
• M5: 2,800,173 km (0.035 R)
• M6: 3,248,368 km (0.07 R)
• M7: 3,999,649 km (0.044 R)
• M8: 5,486,502 km (0.078 R)
• M9: 6,003,811 km (0.117 R)
• M10: 6,755,391 km (0.081 R)
• M11: 7,754,256 km (0.081 R)
• M12: 8,726,941 km (0.119 R)
• M13: 9,476,576 km (0.096 R)
• M14: 10,961,934 km (0.103 R)
• M15: 13,070,216 km (0.106 R)
• M16: 16,100,620 km (0.105 R)
• M17: 16,533,257 km (0.095 R)
• M18: 18,141,734 km (0.041 R)
• M19: 19,852,236 km (0.025 R)
• M20: 22,964,320 km (0.118 R)
• M21: 24,311,898 km (0.098 R)
• M22: 27,689,369 km (0.055 R)
• M23: 28,400,557 km (0.088 R)
• M24: 29,215,267 km (0.09 R)
• M25: 32,140,953 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit