🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.31 AU

Year: 769 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 83,720,653 km

• M1: 161,715 km (0.086 R)
• M2: 770,279 km (0.088 R)
• M3: 1,182,122 km (0.039 R)
• M4: 1,618,799 km (0.11 R)
• M5: 2,490,356 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 14.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.74 AU - 2.76 AU

Year: 3041 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,720,653 km

• M1: 177,872 km (0.07 R)
• M2: 733,478 km (0.067 R)
• M3: 1,831,976 km (0.12 R)
• M4: 2,431,115 km (0.034 R)
• M5: 3,439,853 km (0.044 R)
• M6: 5,010,332 km (0.045 R)
• M7: 5,594,512 km (0.083 R)
• M8: 6,698,095 km (0.077 R)
• M9: 8,104,016 km (0.108 R)
• M10: 11,207,573 km (0.103 R)
• M11: 12,823,529 km (0.084 R)
• M12: 13,502,405 km (0.067 R)
• M13: 14,589,981 km (0.114 R)
• M14: 15,481,136 km (0.12 R)
• M15: 16,408,343 km (0.028 R)
• M16: 17,317,749 km (0.045 R)
• M17: 18,373,760 km (0.062 R)
• M18: 19,649,531 km (0.062 R)
• M19: 20,430,731 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.7

Radius: 4.8

Gravity: 39.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.63 AU - 7.93 AU

Year: 14471 Days

Day: 22.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,720,653 km

• M1: 59,690 km (0.074 R)
• M2: 214,673 km (0.083 R)
• M3: 396,734 km (0.084 R)
• M4: 559,496 km (0.083 R)
• M5: 912,248 km (0.07 R)
• M6: 1,328,130 km (0.081 R)
• M7: 1,825,393 km (0.096 R)
• M8: 2,593,429 km (0.08 R)
• M9: 3,152,027 km (0.102 R)
• M10: 3,501,338 km (0.103 R)
• M11: 4,150,593 km (0.095 R)
• M12: 5,455,685 km (0.083 R)
• M13: 6,324,848 km (0.084 R)
• M14: 7,748,571 km (0.088 R)
• M15: 9,211,938 km (0.071 R)
• M16: 9,481,513 km (0.111 R)
• M17: 9,980,272 km (0.101 R)
• M18: 10,322,403 km (0.068 R)
• M19: 11,029,851 km (0.117 R)
• M20: 11,211,612 km (0.103 R)
• M21: 11,832,294 km (0.034 R)
• M22: 19,612,580 km (0.064 R)
• M23: 19,969,072 km (0.084 R)
• M24: 23,375,266 km (0.106 R)
• M25: 26,494,082 km (0.116 R)
• M26: 29,064,922 km (0.053 R)
• M27: 32,289,354 km (0.087 R)
• M28: 38,595,951 km (0.059 R)
• M29: 46,302,187 km (0.06 R)
• M30: 46,934,238 km (0.088 R)
• M31: 47,252,283 km (0.094 R)
• M32: 48,215,394 km (0.115 R)
• M33: 55,149,405 km (0.046 R)
• M34: 57,661,302 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.4

Radius: 6

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.8 AU - 11.66 AU

Year: 23438 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,720,653 km

• M1: 74,649 km (0.119 R)
• M2: 304,132 km (0.078 R)
• M3: 849,267 km (0.072 R)
• M4: 1,040,154 km (0.109 R)
• M5: 1,350,420 km (0.074 R)
• M6: 1,561,802 km (0.056 R)
• M7: 1,795,324 km (0.035 R)
• M8: 2,072,678 km (0.109 R)
• M9: 3,630,292 km (0.072 R)
• M10: 4,142,066 km (0.115 R)
• M11: 5,672,452 km (0.071 R)
• M12: 7,395,969 km (0.086 R)
• M13: 7,798,986 km (0.085 R)
• M14: 8,269,621 km (0.051 R)
• M15: 9,735,829 km (0.056 R)
• M16: 11,499,888 km (0.049 R)
• M17: 12,527,625 km (0.098 R)
• M18: 16,226,731 km (0.103 R)
• M19: 19,721,786 km (0.09 R)
• M20: 20,300,581 km (0.05 R)
• M21: 20,692,677 km (0.032 R)
• M22: 22,415,595 km (0.085 R)
• M23: 22,940,085 km (0.091 R)
• M24: 24,562,474 km (0.101 R)
• M25: 25,571,662 km (0.102 R)
• M26: 33,559,440 km (0.087 R)
• M27: 36,073,283 km (0.079 R)
• M28: 36,360,062 km (0.03 R)
• M29: 40,692,117 km (0.094 R)
• M30: 43,385,028 km (0.115 R)
• M31: 45,522,782 km (0.119 R)
• M32: 53,836,833 km (0.103 R)
• M33: 59,841,093 km (0.098 R)
• M34: 64,573,622 km (0.091 R)
• M35: 72,017,313 km (0.15 R)
• M36: 72,244,552 km (0.068 R)
• M37: 74,542,824 km (0.057 R)
• M38: 76,889,266 km (0.097 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: 255 - 13,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit