🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.23 AU - 3.93 AU

Year: 2392 Days

Day: 15 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,912,678 km

• M1: 33,211 km (0.061 R)
• M2: 137,780 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 10.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.81 AU - 6.53 AU

Year: 5412 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,912,678 km

• M1: 143,764 km (0.06 R)
• M2: 786,137 km (0.102 R)
• M3: 1,148,463 km (0.101 R)
• M4: 1,589,029 km (0.103 R)
• M5: 2,083,749 km (0.095 R)
• M6: 2,496,190 km (0.112 R)
• M7: 4,401,917 km (0.117 R)
• M8: 5,782,855 km (0.096 R)
• M9: 6,862,653 km (0.09 R)
• M10: 8,901,821 km (0.069 R)
• M11: 9,297,208 km (0.031 R)
• M12: 9,829,029 km (0.119 R)
• M13: 10,819,367 km (0.113 R)
• M14: 11,179,150 km (0.114 R)
• M15: 11,875,079 km (0.083 R)
• M16: 13,715,432 km (0.109 R)
• M17: 14,405,078 km (0.064 R)
• M18: 15,341,561 km (0.035 R)
• M19: 17,153,041 km (0.045 R)
• M20: 18,908,124 km (0.08 R)
• M21: 19,563,063 km (0.088 R)
• M22: 20,165,195 km (0.115 R)
• M23: 21,196,522 km (0.049 R)
• M24: 23,066,645 km (0.064 R)
• M25: 24,194,314 km (0.116 R)
• M26: 27,714,202 km (0.067 R)
• M27: 28,219,245 km (0.049 R)

Planet 3 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 6.1

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 18.44 AU - 22.96 AU

Year: 33255 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,912,678 km

• M1: 75,846 km (0.098 R)
• M2: 396,285 km (0.076 R)
• M3: 623,973 km (0.074 R)
• M4: 878,439 km (0.048 R)
• M5: 1,262,756 km (0.075 R)
• M6: 1,793,080 km (0.106 R)
• M7: 1,999,675 km (0.107 R)
• M8: 2,825,305 km (0.056 R)
• M9: 3,048,954 km (0.069 R)
• M10: 3,284,272 km (0.062 R)
• M11: 4,277,302 km (0.101 R)
• M12: 4,921,620 km (0.101 R)
• M13: 7,294,392 km (0.044 R)
• M14: 8,903,467 km (0.077 R)
• M15: 23,066,196 km (0.047 R)
• M16: 24,205,983 km (0.096 R)
• M17: 25,025,779 km (0.063 R)
• M18: 26,969,205 km (0.113 R)
• M19: 30,743,858 km (0.119 R)
• M20: 31,016,426 km (0.063 R)
• M21: 34,122,377 km (0.113 R)
• M22: 40,452,461 km (0.026 R)
• M23: 41,939,613 km (0.046 R)
• M24: 53,187,578 km (0.116 R)
• M25: 57,204,431 km (0.109 R)
• M26: 63,161,119 km (0.112 R)
• M27: 69,050,488 km (0.105 R)
• M28: 81,384,682 km (0.081 R)
• M29: 82,168,126 km (0.085 R)
• M30: 85,891,019 km (0.107 R)
• M31: 86,703,186 km (0.115 R)
• M32: 88,067,967 km (0.051 R)
• M33: 98,320,807 km (0.099 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit