🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 127 Days

Day: 20.8 Hours

Environment

Temp: 238 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.63 AU - 2.27 AU

Year: 953 Days

Day: 19.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.97 AU - 3.17 AU

Year: 1441 Days

Day: 28.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 12.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.45 AU - 14.77 AU

Year: 16607 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,470,496 km

• M1: 171,290 km (0.053 R)
• M2: 836,850 km (0.089 R)
• M3: 1,458,280 km (0.094 R)
• M4: 2,502,922 km (0.092 R)
• M5: 3,137,367 km (0.077 R)
• M6: 4,400,122 km (0.116 R)
• M7: 4,970,240 km (0.079 R)
• M8: 6,424,481 km (0.101 R)
• M9: 6,982,181 km (0.086 R)
• M10: 8,393,338 km (0.027 R)
• M11: 10,974,649 km (0.087 R)
• M12: 12,219,154 km (0.084 R)
• M13: 13,904,524 km (0.047 R)
• M14: 14,620,350 km (0.077 R)
• M15: 15,135,864 km (0.075 R)
• M16: 15,893,427 km (0.086 R)
• M17: 19,005,063 km (0.099 R)
• M18: 21,167,201 km (0.084 R)
• M19: 26,082,838 km (0.083 R)
• M20: 30,382,879 km (0.111 R)
• M21: 44,832,387 km (0.083 R)
• M22: 45,765,280 km (0.065 R)
• M23: 48,968,469 km (0.112 R)
• M24: 50,457,417 km (0.11 R)
• M25: 59,098,040 km (0.116 R)
• M26: 59,657,088 km (0.118 R)
• M27: 65,840,865 km (0.053 R)
• M28: 67,248,282 km (0.119 R)
• M29: 67,653,991 km (0.103 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit