🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 10

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.59 AU - 6.87 AU

Year: 7971 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,276,874 km

• M1: 124,465 km (0.095 R)
• M2: 508,633 km (0.058 R)
• M3: 982,858 km (0.09 R)
• M4: 1,457,233 km (0.084 R)
• M5: 2,240,827 km (0.101 R)
• M6: 2,736,893 km (0.084 R)
• M7: 3,135,123 km (0.111 R)
• M8: 3,950,281 km (0.096 R)
• M9: 4,487,637 km (0.095 R)
• M10: 7,028,856 km (0.115 R)
• M11: 7,360,514 km (0.108 R)
• M12: 8,095,190 km (0.113 R)
• M13: 8,963,306 km (0.119 R)
• M14: 10,498,629 km (0.119 R)
• M15: 11,379,012 km (0.072 R)
• M16: 12,574,599 km (0.066 R)
• M17: 13,510,782 km (0.052 R)
• M18: 16,598,333 km (0.099 R)
• M19: 18,064,691 km (0.116 R)
• M20: 19,688,277 km (0.089 R)
• M21: 20,275,149 km (0.112 R)
• M22: 23,304,805 km (0.107 R)
• M23: 24,294,545 km (0.096 R)
• M24: 26,891,414 km (0.11 R)
• M25: 28,072,190 km (0.088 R)
• M26: 29,003,586 km (0.102 R)
• M27: 30,245,249 km (0.085 R)
• M28: 31,721,480 km (0.104 R)
• M29: 32,123,151 km (0.064 R)
• M30: 33,555,700 km (0.072 R)
• M31: 35,675,502 km (0.082 R)
• M32: 36,547,957 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 9.7

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.99 AU - 10.01 AU

Year: 12327 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,276,874 km

• M1: 120,875 km (0.072 R)
• M2: 469,737 km (0.071 R)
• M3: 873,203 km (0.083 R)
• M4: 1,317,808 km (0.113 R)
• M5: 1,747,004 km (0.116 R)
• M6: 3,291,004 km (0.074 R)
• M7: 3,596,034 km (0.116 R)
• M8: 4,352,400 km (0.1 R)
• M9: 5,143,923 km (0.108 R)
• M10: 7,782,680 km (0.047 R)
• M11: 8,097,434 km (0.1 R)
• M12: 8,995,320 km (0.108 R)
• M13: 10,222,471 km (0.077 R)
• M14: 10,932,014 km (0.112 R)
• M15: 11,384,847 km (0.101 R)
• M16: 14,036,319 km (0.086 R)
• M17: 16,041,230 km (0.102 R)
• M18: 16,405,202 km (0.095 R)
• M19: 18,706,466 km (0.119 R)
• M20: 21,214,923 km (0.061 R)
• M21: 22,458,979 km (0.106 R)
• M22: 29,308,317 km (0.081 R)
• M23: 32,445,085 km (0.116 R)
• M24: 34,094,402 km (0.104 R)
• M25: 38,201,911 km (0.075 R)
• M26: 39,113,710 km (0.073 R)
• M27: 40,845,604 km (0.073 R)
• M28: 41,661,810 km (0.088 R)
• M29: 44,033,684 km (0.102 R)
• M30: 49,197,803 km (0.071 R)
• M31: 53,124,298 km (0.058 R)
• M32: 54,096,834 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.7

Radius: 4.7

Gravity: 30.68 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.75 AU - 10.47 AU

Year: 13601 Days

Day: 18.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,276,874 km

• M1: 61,934 km (0.075 R)
• M2: 708,047 km (0.106 R)
• M3: 1,303,446 km (0.065 R)
• M4: 1,786,647 km (0.12 R)
• M5: 2,032,287 km (0.083 R)
• M6: 3,453,467 km (0.099 R)
• M7: 4,275,208 km (0.054 R)
• M8: 8,534,259 km (0.118 R)
• M9: 8,828,219 km (0.064 R)
• M10: 13,029,376 km (0.08 R)
• M11: 13,288,330 km (0.088 R)
• M12: 13,683,268 km (0.042 R)
• M13: 14,635,160 km (0.095 R)
• M14: 15,485,474 km (0.072 R)
• M15: 16,518,447 km (0.031 R)
• M16: 17,361,730 km (0.101 R)
• M17: 19,977,748 km (0.071 R)
• M18: 26,076,854 km (0.094 R)
• M19: 27,323,752 km (0.102 R)
• M20: 31,072,076 km (0.079 R)
• M21: 33,429,439 km (0.102 R)
• M22: 40,384,693 km (0.075 R)
• M23: 43,474,637 km (0.089 R)
• M24: 49,176,560 km (0.038 R)

Asteroid Belt

Center: 9.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.1

Radius: 5.1

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.5 AU - 11.9 AU

Year: 14873 Days

Day: 17.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,276,874 km

• M1: 67,020 km (0.053 R)
• M2: 324,029 km (0.063 R)
• M3: 844,630 km (0.115 R)
• M4: 1,151,904 km (0.097 R)
• M5: 3,219,645 km (0.104 R)
• M6: 4,730,285 km (0.12 R)
• M7: 5,080,942 km (0.103 R)
• M8: 5,483,061 km (0.088 R)
• M9: 9,547,785 km (0.038 R)
• M10: 12,808,270 km (0.116 R)
• M11: 14,258,173 km (0.082 R)
• M12: 14,521,017 km (0.12 R)
• M13: 24,087,501 km (0.11 R)
• M14: 27,079,309 km (0.03 R)
• M15: 28,404,297 km (0.051 R)
• M16: 29,665,258 km (0.089 R)
• M17: 41,523,731 km (0.084 R)
• M18: 45,657,569 km (0.056 R)
• M19: 45,942,553 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit