🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.4

Radius: 10.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.79 AU - 1.81 AU

Year: 1638 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,159,929 km

• M1: 132,843 km (0.084 R)
• M2: 473,627 km (0.093 R)
• M3: 824,883 km (0.085 R)
• M4: 1,307,485 km (0.077 R)
• M5: 1,954,197 km (0.07 R)
• M6: 2,582,358 km (0.114 R)
• M7: 2,931,370 km (0.11 R)
• M8: 3,297,885 km (0.114 R)
• M9: 4,274,460 km (0.111 R)
• M10: 4,711,735 km (0.071 R)
• M11: 5,393,901 km (0.103 R)
• M12: 6,494,044 km (0.111 R)
• M13: 7,314,737 km (0.104 R)
• M14: 7,916,420 km (0.103 R)
• M15: 8,442,855 km (0.084 R)
• M16: 8,797,402 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 10.4

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.79 AU

Year: 2289 Days

Day: 13.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,159,929 km

• M1: 129,402 km (0.047 R)
• M2: 975,977 km (0.096 R)
• M3: 1,600,398 km (0.04 R)
• M4: 3,622,213 km (0.118 R)
• M5: 4,650,399 km (0.117 R)
• M6: 5,186,109 km (0.033 R)
• M7: 5,837,608 km (0.043 R)
• M8: 7,997,502 km (0.075 R)
• M9: 8,376,583 km (0.09 R)
• M10: 9,069,072 km (0.089 R)
• M11: 9,978,627 km (0.092 R)
• M12: 10,605,591 km (0.084 R)
• M13: 12,518,200 km (0.072 R)
• M14: 17,169,796 km (0.08 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.25 AU - 6.41 AU

Year: 8346 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,159,929 km

• M1: 111,450 km (0.025 R)
• M2: 374,294 km (0.054 R)
• M3: 745,596 km (0.081 R)
• M4: 1,668,016 km (0.105 R)
• M5: 2,440,839 km (0.063 R)
• M6: 2,805,858 km (0.04 R)
• M7: 4,283,885 km (0.085 R)
• M8: 4,587,269 km (0.085 R)
• M9: 5,237,272 km (0.071 R)
• M10: 5,813,672 km (0.077 R)
• M11: 6,325,596 km (0.098 R)
• M12: 6,719,787 km (0.096 R)
• M13: 13,861,290 km (0.066 R)
• M14: 14,650,419 km (0.115 R)
• M15: 17,335,551 km (0.115 R)
• M16: 20,719,903 km (0.049 R)
• M17: 21,033,461 km (0.11 R)
• M18: 22,319,703 km (0.072 R)
• M19: 23,402,792 km (0.054 R)
• M20: 25,136,781 km (0.07 R)
• M21: 28,278,485 km (0.077 R)
• M22: 33,682,709 km (0.068 R)
• M23: 35,664,132 km (0.092 R)
• M24: 36,228,116 km (0.078 R)
• M25: 37,373,737 km (0.063 R)
• M26: 39,376,404 km (0.032 R)
• M27: 40,832,440 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 3.4

Gravity: 35.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.84 AU - 8.14 AU

Year: 13903 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,159,929 km

• M1: 43,683 km (0.056 R)
• M2: 225,294 km (0.088 R)
• M3: 660,026 km (0.119 R)
• M4: 1,017,864 km (0.107 R)
• M5: 1,166,265 km (0.112 R)
• M6: 1,342,042 km (0.1 R)
• M7: 1,450,351 km (0.086 R)
• M8: 2,154,509 km (0.053 R)
• M9: 2,400,148 km (0.11 R)
• M10: 2,601,507 km (0.094 R)
• M11: 2,792,394 km (0.085 R)
• M12: 2,902,348 km (0.098 R)
• M13: 3,999,200 km (0.088 R)
• M14: 4,110,949 km (0.057 R)
• M15: 4,488,535 km (0.059 R)
• M16: 4,701,263 km (0.088 R)
• M17: 5,081,391 km (0.111 R)
• M18: 5,413,498 km (0.099 R)
• M19: 6,269,497 km (0.034 R)
• M20: 8,471,877 km (0.037 R)
• M21: 9,372,606 km (0.118 R)
• M22: 9,619,891 km (0.084 R)
• M23: 11,871,489 km (0.096 R)
• M24: 15,593,184 km (0.095 R)
• M25: 17,306,379 km (0.067 R)
• M26: 18,593,071 km (0.119 R)
• M27: 18,983,371 km (0.098 R)
• M28: 21,270,424 km (0.105 R)
• M29: 25,895,391 km (0.074 R)
• M30: 26,089,420 km (0.089 R)
• M31: 28,286,564 km (0.057 R)
• M32: 29,219,905 km (0.08 R)
• M33: 30,929,509 km (0.119 R)
• M34: 36,335,079 km (0.073 R)
• M35: 38,687,805 km (0.112 R)
• M36: 38,814,364 km (0.055 R)
• M37: 39,965,969 km (0.112 R)
• M38: 44,106,688 km (0.075 R)
• M39: 48,966,674 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit