🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.24 AU

Year: 1958 Days

Day: 10.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,955,908 km

• M1: 181,612 km (0.102 R)
• M2: 641,625 km (0.09 R)
• M3: 1,404,425 km (0.08 R)
• M4: 1,906,026 km (0.116 R)
• M5: 2,505,316 km (0.077 R)
• M6: 3,480,694 km (0.095 R)
• M7: 4,186,048 km (0.107 R)
• M8: 5,247,744 km (0.047 R)
• M9: 5,801,555 km (0.086 R)
• M10: 6,328,738 km (0.098 R)
• M11: 6,773,492 km (0.107 R)
• M12: 8,339,632 km (0.027 R)
• M13: 10,016,625 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 9.5

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.55 AU - 3.05 AU

Year: 2045 Days

Day: 14 Hours

Environment

Temp: -137 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,955,908 km

• M1: 118,182 km (0.12 R)
• M2: 444,455 km (0.101 R)
• M3: 1,098,946 km (0.119 R)
• M4: 1,889,720 km (0.072 R)
• M5: 2,626,041 km (0.062 R)
• M6: 3,100,865 km (0.094 R)
• M7: 3,760,292 km (0.063 R)
• M8: 4,876,741 km (0.104 R)
• M9: 5,572,072 km (0.1 R)
• M10: 6,097,011 km (0.032 R)
• M11: 6,847,992 km (0.119 R)
• M12: 7,188,327 km (0.105 R)
• M13: 9,265,943 km (0.115 R)
• M14: 10,112,068 km (0.057 R)
• M15: 10,666,478 km (0.062 R)
• M16: 11,240,934 km (0.086 R)
• M17: 11,876,425 km (0.088 R)
• M18: 12,368,602 km (0.117 R)
• M19: 13,837,205 km (0.11 R)
• M20: 14,520,717 km (0.053 R)
• M21: 14,847,289 km (0.107 R)
• M22: 15,709,721 km (0.104 R)
• M23: 16,403,407 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 12.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.45 AU - 3.27 AU

Year: 2111 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,955,908 km

• M1: 158,424 km (0.097 R)
• M2: 597,045 km (0.082 R)
• M3: 1,166,714 km (0.084 R)
• M4: 1,593,517 km (0.041 R)
• M5: 2,008,351 km (0.074 R)
• M6: 2,791,347 km (0.111 R)
• M7: 3,732,766 km (0.079 R)
• M8: 4,277,751 km (0.058 R)
• M9: 4,684,059 km (0.051 R)
• M10: 5,138,687 km (0.096 R)
• M11: 5,575,363 km (0.071 R)
• M12: 6,629,579 km (0.111 R)
• M13: 7,782,530 km (0.04 R)
• M14: 9,774,126 km (0.112 R)
• M15: 10,520,021 km (0.031 R)
• M16: 12,085,414 km (0.084 R)
• M17: 12,861,378 km (0.12 R)
• M18: 13,368,365 km (0.079 R)
• M19: 14,243,064 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.1

Radius: 4.6

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.09 AU - 16.63 AU

Year: 23756 Days

Day: 22.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,955,908 km

• M1: 57,146 km (0.099 R)
• M2: 367,113 km (0.103 R)
• M3: 801,396 km (0.086 R)
• M4: 962,513 km (0.038 R)
• M5: 1,232,387 km (0.085 R)
• M6: 1,722,470 km (0.08 R)
• M7: 2,372,622 km (0.089 R)
• M8: 2,665,236 km (0.05 R)
• M9: 4,110,501 km (0.107 R)
• M10: 4,884,071 km (0.039 R)
• M11: 5,083,336 km (0.038 R)
• M12: 5,897,896 km (0.113 R)
• M13: 6,473,848 km (0.091 R)
• M14: 7,002,676 km (0.118 R)
• M15: 7,385,348 km (0.12 R)
• M16: 8,053,901 km (0.052 R)
• M17: 10,739,631 km (0.111 R)
• M18: 11,133,822 km (0.063 R)
• M19: 12,374,437 km (0.1 R)
• M20: 13,508,837 km (0.072 R)
• M21: 15,550,549 km (0.083 R)
• M22: 17,789,132 km (0.106 R)
• M23: 22,800,660 km (0.094 R)
• M24: 23,545,209 km (0.049 R)
• M25: 27,722,281 km (0.093 R)
• M26: 31,559,466 km (0.081 R)
• M27: 31,788,800 km (0.05 R)
• M28: 34,507,292 km (0.051 R)
• M29: 34,750,688 km (0.084 R)
• M30: 37,121,066 km (0.072 R)
• M31: 37,633,439 km (0.116 R)
• M32: 41,490,371 km (0.107 R)
• M33: 43,160,482 km (0.056 R)
• M34: 50,133,538 km (0.115 R)
• M35: 50,759,455 km (0.053 R)
• M36: 52,991,455 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit