🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 14.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.5 AU - 2.28 AU

Year: 1652 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,485,602 km

• M1: 194,776 km (0.081 R)
• M2: 734,077 km (0.095 R)
• M3: 1,304,793 km (0.044 R)
• M4: 1,872,965 km (0.057 R)
• M5: 3,460,797 km (0.065 R)
• M6: 4,110,650 km (0.065 R)
• M7: 5,941,130 km (0.025 R)
• M8: 6,850,984 km (0.038 R)
• M9: 8,028,020 km (0.119 R)
• M10: 8,916,931 km (0.107 R)
• M11: 11,521,280 km (0.082 R)
• M12: 12,333,447 km (0.096 R)
• M13: 13,942,970 km (0.086 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.3

Radius: 8.2

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.2 AU - 3.16 AU

Year: 2790 Days

Day: 7.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,485,602 km

• M1: 102,774 km (0.093 R)
• M2: 450,589 km (0.101 R)
• M3: 776,263 km (0.108 R)
• M4: 1,586,934 km (0.098 R)
• M5: 2,240,827 km (0.089 R)
• M6: 2,567,099 km (0.086 R)
• M7: 3,133,926 km (0.086 R)
• M8: 3,822,375 km (0.104 R)
• M9: 4,180,812 km (0.088 R)
• M10: 4,892,449 km (0.114 R)
• M11: 5,444,615 km (0.1 R)
• M12: 6,554,481 km (0.068 R)
• M13: 12,475,266 km (0.101 R)
• M14: 15,153,217 km (0.118 R)
• M15: 15,999,043 km (0.059 R)
• M16: 18,191,999 km (0.098 R)
• M17: 18,725,165 km (0.115 R)
• M18: 19,884,998 km (0.115 R)
• M19: 20,514,356 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 13.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.42 AU - 6.98 AU

Year: 8653 Days

Day: 11.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,485,602 km

• M1: 164,109 km (0.071 R)
• M2: 1,042,398 km (0.078 R)
• M3: 1,579,155 km (0.08 R)
• M4: 2,246,062 km (0.098 R)
• M5: 2,696,202 km (0.057 R)
• M6: 3,534,250 km (0.114 R)
• M7: 4,863,726 km (0.111 R)
• M8: 6,142,189 km (0.114 R)
• M9: 6,765,265 km (0.062 R)
• M10: 7,633,830 km (0.109 R)
• M11: 10,637,755 km (0.083 R)
• M12: 12,374,137 km (0.072 R)
• M13: 16,679,415 km (0.119 R)
• M14: 18,786,800 km (0.053 R)
• M15: 20,260,488 km (0.103 R)
• M16: 22,145,870 km (0.114 R)
• M17: 27,807,551 km (0.114 R)
• M18: 29,616,489 km (0.109 R)
• M19: 31,289,143 km (0.03 R)
• M20: 31,716,843 km (0.087 R)
• M21: 34,253,125 km (0.083 R)
• M22: 36,921,802 km (0.057 R)
• M23: 42,147,854 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 4.5

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.63 AU - 9.01 AU

Year: 13904 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,485,602 km

• M1: 57,446 km (0.097 R)
• M2: 376,239 km (0.083 R)
• M3: 663,616 km (0.056 R)
• M4: 1,108,371 km (0.097 R)
• M5: 1,362,388 km (0.118 R)
• M6: 2,054,876 km (0.095 R)
• M7: 2,439,044 km (0.101 R)
• M8: 2,934,811 km (0.09 R)
• M9: 4,263,689 km (0.079 R)
• M10: 4,733,127 km (0.112 R)
• M11: 5,635,950 km (0.06 R)
• M12: 6,020,267 km (0.114 R)
• M13: 9,025,838 km (0.106 R)
• M14: 9,649,212 km (0.104 R)
• M15: 9,946,314 km (0.116 R)
• M16: 11,196,503 km (0.084 R)
• M17: 12,315,346 km (0.079 R)
• M18: 14,004,006 km (0.114 R)
• M19: 15,035,184 km (0.042 R)
• M20: 16,116,029 km (0.086 R)
• M21: 16,394,131 km (0.089 R)
• M22: 17,465,551 km (0.115 R)
• M23: 20,876,383 km (0.104 R)
• M24: 22,650,464 km (0.093 R)
• M25: 23,440,640 km (0.048 R)
• M26: 24,890,393 km (0.099 R)
• M27: 27,668,725 km (0.066 R)
• M28: 27,867,540 km (0.104 R)
• M29: 28,268,163 km (0.094 R)
• M30: 30,434,789 km (0.084 R)
• M31: 30,966,610 km (0.07 R)
• M32: 31,830,089 km (0.07 R)
• M33: 34,747,546 km (0.101 R)
• M34: 36,033,789 km (0.09 R)
• M35: 37,230,272 km (0.064 R)
• M36: 44,016,630 km (0.081 R)
• M37: 45,798,491 km (0.068 R)
• M38: 47,060,049 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit