🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 8.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 458 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,708,804 km

• M1: 109,506 km (0.069 R)
• M2: 385,963 km (0.062 R)
• M3: 788,082 km (0.093 R)
• M4: 2,232,000 km (0.072 R)
• M5: 2,524,015 km (0.08 R)
• M6: 3,045,214 km (0.089 R)
• M7: 3,395,423 km (0.084 R)
• M8: 3,772,559 km (0.104 R)
• M9: 4,177,521 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 13.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.94 AU - 4.66 AU

Year: 6048 Days

Day: 7.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,708,804 km

• M1: 171,738 km (0.102 R)
• M2: 1,188,405 km (0.069 R)
• M3: 3,294,893 km (0.087 R)
• M4: 4,096,438 km (0.106 R)
• M5: 4,969,641 km (0.12 R)
• M6: 6,344,446 km (0.048 R)
• M7: 6,981,433 km (0.072 R)
• M8: 7,734,808 km (0.115 R)
• M9: 8,266,629 km (0.059 R)
• M10: 10,323,749 km (0.119 R)
• M11: 12,754,864 km (0.036 R)
• M12: 13,337,249 km (0.109 R)
• M13: 13,826,733 km (0.08 R)
• M14: 16,957,816 km (0.108 R)
• M15: 21,855,501 km (0.079 R)
• M16: 23,389,178 km (0.084 R)
• M17: 26,499,318 km (0.101 R)
• M18: 27,711,510 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 8.1

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.03 AU - 5.15 AU

Year: 7789 Days

Day: 9.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,708,804 km

• M1: 101,727 km (0.032 R)
• M2: 455,077 km (0.051 R)
• M3: 857,794 km (0.094 R)
• M4: 2,394,464 km (0.093 R)
• M5: 2,808,850 km (0.042 R)
• M6: 3,832,697 km (0.055 R)
• M7: 4,288,672 km (0.116 R)
• M8: 4,544,484 km (0.072 R)
• M9: 5,181,322 km (0.066 R)
• M10: 5,439,079 km (0.099 R)
• M11: 6,015,330 km (0.116 R)
• M12: 7,170,376 km (0.093 R)
• M13: 7,491,113 km (0.118 R)
• M14: 9,717,429 km (0.116 R)
• M15: 10,311,183 km (0.078 R)
• M16: 10,981,232 km (0.109 R)
• M17: 13,345,626 km (0.092 R)
• M18: 15,962,242 km (0.113 R)
• M19: 17,283,341 km (0.112 R)
• M20: 26,394,151 km (0.118 R)
• M21: 28,236,897 km (0.116 R)
• M22: 30,371,659 km (0.101 R)
• M23: 33,160,911 km (0.072 R)
• M24: 33,828,118 km (0.071 R)
• M25: 37,298,489 km (0.09 R)
• M26: 38,996,425 km (0.105 R)
• M27: 41,254,306 km (0.032 R)
• M28: 42,285,334 km (0.117 R)
• M29: 43,598,055 km (0.096 R)
• M30: 45,208,776 km (0.066 R)
• M31: 45,754,509 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.79 AU - 5.79 AU

Year: 8252 Days

Day: 14 Hours

Environment

Temp: -235 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,708,804 km

• M1: 162,912 km (0.104 R)
• M2: 716,424 km (0.105 R)
• M3: 1,305,840 km (0.046 R)
• M4: 2,537,928 km (0.078 R)
• M5: 3,070,048 km (0.069 R)
• M6: 4,044,079 km (0.086 R)
• M7: 4,882,276 km (0.113 R)
• M8: 5,956,389 km (0.047 R)
• M9: 6,903,792 km (0.043 R)
• M10: 8,063,325 km (0.086 R)
• M11: 9,015,216 km (0.116 R)
• M12: 9,561,249 km (0.113 R)
• M13: 10,906,283 km (0.094 R)
• M14: 12,170,834 km (0.099 R)
• M15: 14,644,435 km (0.059 R)
• M16: 18,552,530 km (0.096 R)
• M17: 20,279,936 km (0.063 R)
• M18: 20,854,542 km (0.095 R)
• M19: 23,341,157 km (0.097 R)
• M20: 24,777,746 km (0.083 R)
• M21: 25,767,635 km (0.03 R)
• M22: 26,869,722 km (0.108 R)
• M23: 30,833,617 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5 AU - 5.62 AU

Year: 8299 Days

Day: 7.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,708,804 km

• M1: 175,030 km (0.073 R)
• M2: 952,490 km (0.078 R)
• M3: 1,719,777 km (0.082 R)
• M4: 3,084,110 km (0.083 R)
• M5: 7,247,119 km (0.075 R)
• M6: 7,901,760 km (0.092 R)
• M7: 8,675,330 km (0.043 R)
• M8: 10,239,226 km (0.118 R)
• M9: 19,074,776 km (0.099 R)
• M10: 20,467,382 km (0.06 R)
• M11: 23,454,553 km (0.1 R)
• M12: 24,565,466 km (0.025 R)
• M13: 25,215,918 km (0.08 R)
• M14: 25,794,413 km (0.081 R)
• M15: 26,721,471 km (0.104 R)
• M16: 28,910,686 km (0.115 R)
• M17: 31,217,186 km (0.085 R)
• M18: 31,692,758 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.9

Radius: 4.6

Gravity: 43.62 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.17 AU - 7.03 AU

Year: 10218 Days

Day: 24.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,708,804 km

• M1: 57,146 km (0.082 R)
• M2: 260,899 km (0.115 R)
• M3: 430,991 km (0.116 R)
• M4: 771,476 km (0.074 R)
• M5: 1,392,906 km (0.05 R)
• M6: 1,848,431 km (0.09 R)
• M7: 2,709,217 km (0.1 R)
• M8: 2,978,045 km (0.114 R)
• M9: 3,490,866 km (0.101 R)
• M10: 3,647,794 km (0.114 R)
• M11: 3,809,360 km (0.112 R)
• M12: 4,322,930 km (0.116 R)
• M13: 5,382,232 km (0.082 R)
• M14: 5,663,177 km (0.098 R)
• M15: 6,140,245 km (0.08 R)
• M16: 8,181,059 km (0.077 R)
• M17: 9,785,346 km (0.115 R)
• M18: 9,940,928 km (0.073 R)
• M19: 10,743,371 km (0.079 R)
• M20: 11,645,895 km (0.104 R)
• M21: 11,879,268 km (0.098 R)
• M22: 13,155,786 km (0.079 R)
• M23: 14,791,340 km (0.104 R)
• M24: 18,856,812 km (0.079 R)
• M25: 22,782,110 km (0.088 R)
• M26: 25,127,954 km (0.102 R)
• M27: 26,509,491 km (0.09 R)
• M28: 29,747,387 km (0.04 R)
• M29: 31,856,717 km (0.113 R)
• M30: 33,356,136 km (0.105 R)
• M31: 37,120,168 km (0.111 R)
• M32: 37,625,510 km (0.073 R)
• M33: 38,263,695 km (0.085 R)
• M34: 46,347,814 km (0.119 R)
• M35: 46,640,278 km (0.108 R)
• M36: 48,570,689 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 15,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit