🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.49 AU - 0.73 AU

Year: 174 Days

Day: 12.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.74 AU - 1.2 AU

Year: 349 Days

Day: 40.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,911,987 km

• M1: 324,927 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 404 Days

Day: 16.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.48 AU - 1.5 AU

Year: 664 Days

Day: 18.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 53.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,911,987 km

• M1: 37,699 km (0.105 R)
• M2: 66,421 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 14.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.48 AU - 6.8 AU

Year: 4892 Days

Day: 9.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,911,987 km

• M1: 181,313 km (0.034 R)
• M2: 1,065,735 km (0.119 R)
• M3: 1,883,587 km (0.075 R)
• M4: 2,474,199 km (0.084 R)
• M5: 3,563,272 km (0.116 R)
• M6: 5,769,541 km (0.059 R)
• M7: 6,835,875 km (0.115 R)
• M8: 7,958,008 km (0.066 R)
• M9: 8,887,460 km (0.079 R)
• M10: 9,398,785 km (0.08 R)
• M11: 11,141,601 km (0.085 R)
• M12: 11,690,326 km (0.084 R)
• M13: 13,242,553 km (0.106 R)
• M14: 14,873,469 km (0.097 R)
• M15: 15,709,272 km (0.093 R)
• M16: 17,658,084 km (0.087 R)
• M17: 18,153,851 km (0.105 R)
• M18: 21,049,019 km (0.075 R)
• M19: 21,818,401 km (0.04 R)
• M20: 22,461,821 km (0.065 R)
• M21: 23,339,362 km (0.071 R)
• M22: 23,861,758 km (0.12 R)
• M23: 25,475,769 km (0.048 R)
• M24: 26,109,466 km (0.08 R)
• M25: 27,491,002 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 10.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.6 AU - 6.06 AU

Year: 5142 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,911,987 km

• M1: 134,339 km (0.026 R)
• M2: 720,314 km (0.093 R)
• M3: 1,102,237 km (0.057 R)
• M4: 2,132,368 km (0.026 R)
• M5: 2,494,245 km (0.049 R)
• M6: 3,325,710 km (0.106 R)
• M7: 5,746,503 km (0.074 R)
• M8: 9,158,082 km (0.034 R)
• M9: 12,081,674 km (0.101 R)
• M10: 14,177,091 km (0.106 R)
• M11: 14,891,870 km (0.091 R)
• M12: 17,352,904 km (0.082 R)
• M13: 20,328,107 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit