🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 159 Days

Day: 33.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,253,477 km

• M1: 147,204 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.27 AU - 1.43 AU

Year: 594 Days

Day: 28.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,253,477 km

• M1: 33,660 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 7.8

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.09 AU - 19.27 AU

Year: 28156 Days

Day: 23.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,253,477 km

• M1: 119,230 km (0.085 R)
• M2: 1,306,887 km (0.073 R)
• M3: 2,694,557 km (0.104 R)
• M4: 3,343,662 km (0.07 R)
• M5: 4,162,860 km (0.062 R)
• M6: 4,451,434 km (0.115 R)
• M7: 5,068,974 km (0.095 R)
• M8: 6,054,974 km (0.092 R)
• M9: 6,332,029 km (0.108 R)
• M10: 7,214,507 km (0.05 R)
• M11: 10,029,939 km (0.086 R)
• M12: 11,504,226 km (0.088 R)
• M13: 12,964,899 km (0.104 R)
• M14: 15,212,159 km (0.096 R)
• M15: 15,725,429 km (0.119 R)
• M16: 16,338,930 km (0.115 R)
• M17: 16,606,560 km (0.069 R)
• M18: 17,520,155 km (0.044 R)
• M19: 18,466,960 km (0.043 R)
• M20: 22,486,355 km (0.094 R)
• M21: 22,817,864 km (0.074 R)
• M22: 35,526,054 km (0.04 R)
• M23: 37,968,538 km (0.071 R)
• M24: 39,071,523 km (0.114 R)
• M25: 42,005,736 km (0.061 R)
• M26: 44,734,251 km (0.118 R)
• M27: 47,942,677 km (0.074 R)
• M28: 50,541,790 km (0.094 R)
• M29: 62,966,641 km (0.094 R)
• M30: 67,216,118 km (0.104 R)
• M31: 71,414,882 km (0.075 R)
• M32: 85,321,500 km (0.116 R)
• M33: 91,635,278 km (0.101 R)
• M34: 94,188,315 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 15,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit