🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.4

Radius: 9.8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.4 AU - 2.3 AU

Year: 1737 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,300,999 km

• M1: 121,922 km (0.038 R)
• M2: 435,479 km (0.057 R)
• M3: 836,701 km (0.089 R)
• M4: 1,160,879 km (0.109 R)
• M5: 1,503,907 km (0.113 R)
• M6: 1,892,862 km (0.043 R)
• M7: 2,387,582 km (0.105 R)
• M8: 3,397,816 km (0.101 R)
• M9: 3,962,249 km (0.117 R)
• M10: 4,608,662 km (0.106 R)
• M11: 5,554,719 km (0.06 R)
• M12: 6,136,355 km (0.09 R)
• M13: 7,279,582 km (0.114 R)
• M14: 8,372,095 km (0.051 R)
• M15: 9,469,396 km (0.059 R)
• M16: 9,844,138 km (0.108 R)
• M17: 10,264,209 km (0.065 R)
• M18: 12,628,603 km (0.118 R)
• M19: 13,335,603 km (0.097 R)
• M20: 15,521,377 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.2

Radius: 9.4

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.29 AU - 3.05 AU

Year: 3011 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,300,999 km

• M1: 116,836 km (0.064 R)
• M2: 472,280 km (0.104 R)
• M3: 826,379 km (0.115 R)
• M4: 1,380,639 km (0.116 R)
• M5: 1,966,015 km (0.077 R)
• M6: 2,280,470 km (0.099 R)
• M7: 3,998,153 km (0.117 R)
• M8: 4,647,557 km (0.09 R)
• M9: 5,710,600 km (0.089 R)
• M10: 10,717,191 km (0.078 R)
• M11: 11,137,711 km (0.101 R)
• M12: 13,216,074 km (0.119 R)
• M13: 14,600,902 km (0.037 R)
• M14: 15,487,419 km (0.115 R)
• M15: 15,862,610 km (0.044 R)
• M16: 16,244,085 km (0.105 R)
• M17: 18,007,096 km (0.102 R)
• M18: 19,087,342 km (0.09 R)
• M19: 20,853,046 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 13.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.59 AU - 4.71 AU

Year: 6921 Days

Day: 6.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,300,999 km

• M1: 171,589 km (0.058 R)
• M2: 626,965 km (0.114 R)
• M3: 1,199,177 km (0.095 R)
• M4: 1,982,770 km (0.085 R)
• M5: 2,830,990 km (0.11 R)
• M6: 3,560,429 km (0.103 R)
• M7: 4,231,525 km (0.106 R)
• M8: 4,817,051 km (0.082 R)
• M9: 7,605,257 km (0.09 R)
• M10: 8,764,341 km (0.082 R)
• M11: 9,320,845 km (0.114 R)
• M12: 10,937,549 km (0.096 R)
• M13: 14,249,048 km (0.105 R)
• M14: 17,168,151 km (0.112 R)
• M15: 17,837,153 km (0.076 R)
• M16: 18,732,945 km (0.118 R)
• M17: 19,514,145 km (0.08 R)
• M18: 20,990,077 km (0.07 R)
• M19: 22,144,973 km (0.082 R)
• M20: 23,832,437 km (0.113 R)
• M21: 25,345,769 km (0.072 R)
• M22: 26,655,199 km (0.083 R)
• M23: 29,219,456 km (0.096 R)
• M24: 29,981,208 km (0.119 R)
• M25: 32,346,650 km (0.08 R)
• M26: 33,991,030 km (0.027 R)
• M27: 35,690,462 km (0.069 R)
• M28: 36,671,076 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448

Radius: 7.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.67 AU - 10.27 AU

Year: 20116 Days

Day: 20 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,300,999 km

• M1: 116,387 km (0.081 R)
• M2: 374,593 km (0.09 R)
• M3: 668,553 km (0.084 R)
• M4: 914,342 km (0.111 R)
• M5: 1,330,224 km (0.103 R)
• M6: 2,147,777 km (0.08 R)
• M7: 2,609,585 km (0.075 R)
• M8: 3,343,961 km (0.076 R)
• M9: 3,645,551 km (0.117 R)
• M10: 4,240,651 km (0.117 R)
• M11: 5,180,275 km (0.05 R)
• M12: 5,510,138 km (0.071 R)
• M13: 7,557,834 km (0.084 R)
• M14: 8,176,571 km (0.081 R)
• M15: 9,088,370 km (0.088 R)
• M16: 12,423,206 km (0.118 R)
• M17: 13,420,275 km (0.113 R)
• M18: 15,347,844 km (0.059 R)
• M19: 15,724,083 km (0.097 R)
• M20: 17,698,026 km (0.109 R)
• M21: 23,893,174 km (0.108 R)
• M22: 25,536,057 km (0.114 R)
• M23: 29,389,698 km (0.032 R)
• M24: 30,914,550 km (0.059 R)
• M25: 31,273,884 km (0.069 R)
• M26: 32,491,461 km (0.102 R)
• M27: 34,121,330 km (0.099 R)
• M28: 35,542,360 km (0.091 R)
• M29: 41,331,648 km (0.043 R)
• M30: 52,494,641 km (0.039 R)
• M31: 55,085,227 km (0.091 R)
• M32: 60,519,669 km (0.1 R)
• M33: 62,598,631 km (0.034 R)
• M34: 62,981,751 km (0.08 R)
• M35: 63,366,367 km (0.071 R)
• M36: 63,752,479 km (0.038 R)
• M37: 64,920,390 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit