🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 236 Days

Day: 25.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.71 AU - 1.05 AU

Year: 313 Days

Day: 29.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 9.9

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.28 AU - 5.08 AU

Year: 3835 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,060,854 km

• M1: 123,269 km (0.1 R)
• M2: 467,793 km (0.104 R)
• M3: 875,297 km (0.112 R)
• M4: 1,381,536 km (0.119 R)
• M5: 1,792,781 km (0.057 R)
• M6: 2,135,659 km (0.111 R)
• M7: 2,536,282 km (0.086 R)
• M8: 3,111,337 km (0.094 R)
• M9: 3,735,459 km (0.086 R)
• M10: 4,241,848 km (0.082 R)
• M11: 4,814,807 km (0.073 R)
• M12: 5,323,440 km (0.115 R)
• M13: 6,140,544 km (0.097 R)
• M14: 7,347,948 km (0.101 R)
• M15: 8,053,302 km (0.106 R)
• M16: 9,944,070 km (0.103 R)
• M17: 10,623,244 km (0.118 R)
• M18: 11,486,424 km (0.111 R)
• M19: 14,900,696 km (0.057 R)
• M20: 15,224,276 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.3

Radius: 12.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.74 AU - 5.28 AU

Year: 4247 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,060,854 km

• M1: 181,612 km (0.049 R)
• M2: 744,549 km (0.097 R)
• M3: 1,234,033 km (0.101 R)
• M4: 1,779,018 km (0.115 R)
• M5: 3,179,703 km (0.04 R)
• M6: 3,714,366 km (0.077 R)
• M7: 4,220,156 km (0.105 R)
• M8: 4,892,449 km (0.084 R)
• M9: 5,318,952 km (0.072 R)
• M10: 6,104,491 km (0.097 R)
• M11: 7,705,338 km (0.115 R)
• M12: 8,639,427 km (0.043 R)
• M13: 9,608,821 km (0.075 R)
• M14: 10,000,468 km (0.094 R)
• M15: 11,719,348 km (0.046 R)
• M16: 13,725,605 km (0.055 R)
• M17: 14,375,009 km (0.108 R)
• M18: 15,520,330 km (0.112 R)
• M19: 16,115,431 km (0.037 R)
• M20: 19,321,911 km (0.092 R)
• M21: 21,437,824 km (0.106 R)
• M22: 23,704,082 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit