🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.27 AU

Year: 494 Days

Day: 15.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,814,005 km

• M1: 37,549 km (0.099 R)
• M2: 172,187 km (0.063 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.96 AU - 2.98 AU

Year: 1949 Days

Day: 42.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.4

Radius: 6.4

Gravity: 15.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.34 AU - 15.86 AU

Year: 21243 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,814,005 km

• M1: 80,184 km (0.108 R)
• M2: 288,425 km (0.093 R)
• M3: 604,375 km (0.026 R)
• M4: 3,108,045 km (0.082 R)
• M5: 3,412,477 km (0.094 R)
• M6: 3,616,379 km (0.108 R)
• M7: 4,980,412 km (0.088 R)
• M8: 5,963,121 km (0.079 R)
• M9: 6,303,306 km (0.107 R)
• M10: 6,837,670 km (0.078 R)
• M11: 10,391,068 km (0.106 R)
• M12: 11,718,151 km (0.086 R)
• M13: 12,252,066 km (0.118 R)
• M14: 14,099,899 km (0.119 R)
• M15: 17,723,757 km (0.062 R)
• M16: 19,889,486 km (0.111 R)
• M17: 26,401,182 km (0.108 R)
• M18: 27,667,079 km (0.094 R)
• M19: 30,568,829 km (0.104 R)
• M20: 37,539,042 km (0.091 R)
• M21: 43,570,081 km (0.115 R)
• M22: 44,046,849 km (0.111 R)
• M23: 51,444,613 km (0.12 R)
• M24: 58,272,559 km (0.068 R)
• M25: 63,416,033 km (0.055 R)
• M26: 64,233,287 km (0.113 R)
• M27: 67,360,480 km (0.034 R)
• M28: 73,018,870 km (0.114 R)
• M29: 75,734,072 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit