🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 163 Days

Day: 17.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.8 AU - 1.26 AU

Year: 396 Days

Day: 29.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 12.8

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.81 AU - 4.99 AU

Year: 3496 Days

Day: 6.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,014,910 km

• M1: 161,117 km (0.116 R)
• M2: 603,777 km (0.116 R)
• M3: 1,060,499 km (0.059 R)
• M4: 1,579,006 km (0.08 R)
• M5: 2,012,241 km (0.097 R)
• M6: 2,688,274 km (0.099 R)
• M7: 3,163,546 km (0.07 R)
• M8: 4,425,105 km (0.074 R)
• M9: 5,302,497 km (0.109 R)
• M10: 6,056,171 km (0.097 R)
• M11: 7,040,525 km (0.102 R)
• M12: 8,454,224 km (0.12 R)
• M13: 9,444,114 km (0.114 R)
• M14: 10,049,387 km (0.103 R)
• M15: 10,940,242 km (0.114 R)
• M16: 11,517,690 km (0.114 R)
• M17: 12,022,134 km (0.08 R)
• M18: 12,589,259 km (0.083 R)
• M19: 16,203,544 km (0.112 R)
• M20: 17,249,532 km (0.052 R)
• M21: 17,910,605 km (0.098 R)
• M22: 19,028,849 km (0.116 R)
• M23: 19,475,997 km (0.037 R)
• M24: 19,995,850 km (0.039 R)
• M25: 23,165,978 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 8.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.89 AU - 7.15 AU

Year: 5594 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,014,910 km

• M1: 100,829 km (0.084 R)
• M2: 432,338 km (0.085 R)
• M3: 786,885 km (0.087 R)
• M4: 1,224,758 km (0.047 R)
• M5: 3,290,405 km (0.091 R)
• M6: 4,268,476 km (0.093 R)
• M7: 5,037,559 km (0.046 R)
• M8: 7,230,963 km (0.09 R)
• M9: 7,695,165 km (0.032 R)
• M10: 8,980,211 km (0.107 R)
• M11: 11,563,766 km (0.113 R)
• M12: 12,106,656 km (0.082 R)
• M13: 16,002,933 km (0.08 R)
• M14: 20,596,485 km (0.096 R)
• M15: 22,489,347 km (0.107 R)
• M16: 23,050,788 km (0.05 R)
• M17: 24,569,206 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit