🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 14.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.57 AU - 2.05 AU

Year: 1572 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,964,706 km

• M1: 182,809 km (0.119 R)
• M2: 718,967 km (0.097 R)
• M3: 1,322,146 km (0.079 R)
• M4: 1,825,244 km (0.061 R)
• M5: 3,390,636 km (0.117 R)
• M6: 5,177,134 km (0.043 R)
• M7: 6,634,666 km (0.078 R)
• M8: 7,777,145 km (0.046 R)
• M9: 8,954,031 km (0.085 R)
• M10: 10,382,691 km (0.117 R)
• M11: 11,259,484 km (0.091 R)
• M12: 13,853,960 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.3

Radius: 12

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.18 AU - 6.74 AU

Year: 8238 Days

Day: 9.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,964,706 km

• M1: 151,094 km (0.112 R)
• M2: 1,146,219 km (0.114 R)
• M3: 2,194,152 km (0.108 R)
• M4: 2,909,379 km (0.116 R)
• M5: 3,896,725 km (0.115 R)
• M6: 4,495,566 km (0.034 R)
• M7: 4,889,606 km (0.03 R)
• M8: 6,111,372 km (0.104 R)
• M9: 6,812,089 km (0.071 R)
• M10: 7,257,741 km (0.045 R)
• M11: 7,802,277 km (0.084 R)
• M12: 9,647,417 km (0.099 R)
• M13: 10,500,424 km (0.066 R)
• M14: 11,197,999 km (0.096 R)
• M15: 11,873,134 km (0.098 R)
• M16: 12,302,031 km (0.086 R)
• M17: 13,826,583 km (0.115 R)
• M18: 19,447,424 km (0.092 R)
• M19: 21,040,193 km (0.104 R)
• M20: 25,267,529 km (0.082 R)
• M21: 30,029,977 km (0.098 R)
• M22: 32,257,490 km (0.098 R)
• M23: 33,094,191 km (0.088 R)
• M24: 34,920,033 km (0.106 R)
• M25: 36,586,104 km (0.117 R)
• M26: 37,956,570 km (0.051 R)
• M27: 39,124,630 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 3.6

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.4 AU - 7.34 AU

Year: 10381 Days

Day: 18.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,964,706 km

• M1: 44,730 km (0.108 R)
• M2: 219,310 km (0.092 R)
• M3: 363,373 km (0.064 R)
• M4: 640,279 km (0.041 R)
• M5: 1,673,551 km (0.092 R)
• M6: 3,673,675 km (0.049 R)
• M7: 3,990,374 km (0.116 R)
• M8: 4,300,490 km (0.11 R)
• M9: 4,474,024 km (0.112 R)
• M10: 4,703,955 km (0.065 R)
• M11: 5,703,269 km (0.115 R)
• M12: 11,732,063 km (0.108 R)
• M13: 11,973,514 km (0.062 R)
• M14: 14,462,823 km (0.107 R)
• M15: 17,652,100 km (0.098 R)
• M16: 20,157,565 km (0.07 R)
• M17: 21,066,372 km (0.054 R)
• M18: 23,878,962 km (0.107 R)
• M19: 27,776,285 km (0.093 R)
• M20: 28,119,014 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit