🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 11

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.4 AU - 6 AU

Year: 4761 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,837,379 km

• M1: 137,181 km (0.084 R)
• M2: 505,192 km (0.078 R)
• M3: 1,353,861 km (0.083 R)
• M4: 1,773,333 km (0.108 R)
• M5: 3,278,288 km (0.102 R)
• M6: 4,000,696 km (0.107 R)
• M7: 4,448,891 km (0.104 R)
• M8: 4,930,297 km (0.091 R)
• M9: 7,078,822 km (0.114 R)
• M10: 9,831,123 km (0.083 R)
• M11: 10,963,579 km (0.057 R)
• M12: 15,445,382 km (0.066 R)
• M13: 15,789,457 km (0.099 R)
• M14: 16,197,261 km (0.084 R)
• M15: 17,401,224 km (0.104 R)
• M16: 20,464,390 km (0.089 R)
• M17: 21,230,032 km (0.051 R)
• M18: 21,727,146 km (0.054 R)
• M19: 22,304,893 km (0.075 R)
• M20: 22,818,612 km (0.077 R)
• M21: 24,796,595 km (0.1 R)
• M22: 25,666,806 km (0.032 R)
• M23: 26,557,362 km (0.094 R)
• M24: 29,003,736 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341

Radius: 14.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.63 AU - 11.25 AU

Year: 10964 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 107,837,379 km

• M1: 194,776 km (0.091 R)
• M2: 1,060,649 km (0.07 R)
• M3: 1,649,466 km (0.118 R)
• M4: 2,637,410 km (0.095 R)
• M5: 3,178,506 km (0.064 R)
• M6: 3,721,546 km (0.118 R)
• M7: 4,406,555 km (0.058 R)
• M8: 5,356,950 km (0.102 R)
• M9: 5,930,658 km (0.093 R)
• M10: 7,127,142 km (0.063 R)
• M11: 12,057,289 km (0.04 R)
• M12: 15,062,860 km (0.075 R)
• M13: 21,549,124 km (0.114 R)
• M14: 23,171,663 km (0.056 R)
• M15: 24,961,452 km (0.115 R)
• M16: 25,756,116 km (0.091 R)
• M17: 27,582,407 km (0.074 R)
• M18: 32,419,953 km (0.093 R)
• M19: 37,450,481 km (0.038 R)
• M20: 39,911,066 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.5

Radius: 5.4

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.98 AU - 17.94 AU

Year: 23363 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,837,379 km

• M1: 67,169 km (0.032 R)
• M2: 709,094 km (0.074 R)
• M3: 926,160 km (0.111 R)
• M4: 2,588,043 km (0.107 R)
• M5: 2,877,665 km (0.047 R)
• M6: 3,847,358 km (0.051 R)
• M7: 4,225,242 km (0.11 R)
• M8: 4,696,775 km (0.065 R)
• M9: 5,091,264 km (0.076 R)
• M10: 6,669,971 km (0.113 R)
• M11: 6,984,276 km (0.102 R)
• M12: 11,249,161 km (0.109 R)
• M13: 11,954,515 km (0.095 R)
• M14: 15,849,595 km (0.097 R)
• M15: 17,148,404 km (0.119 R)
• M16: 18,604,440 km (0.113 R)
• M17: 20,327,059 km (0.084 R)
• M18: 21,468,192 km (0.092 R)
• M19: 27,705,077 km (0.086 R)
• M20: 33,072,200 km (0.115 R)
• M21: 33,591,903 km (0.069 R)
• M22: 34,381,779 km (0.051 R)
• M23: 35,589,633 km (0.05 R)
• M24: 42,665,462 km (0.099 R)
• M25: 43,591,473 km (0.114 R)
• M26: 45,483,587 km (0.072 R)
• M27: 46,449,840 km (0.115 R)
• M28: 50,109,901 km (0.08 R)
• M29: 52,010,093 km (0.114 R)
• M30: 53,778,789 km (0.073 R)
• M31: 55,404,469 km (0.087 R)
• M32: 56,876,811 km (0.102 R)
• M33: 63,425,608 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 7.8

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.84 AU - 19.4 AU

Year: 28109 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,837,379 km

• M1: 122,670 km (0.047 R)
• M2: 714,928 km (0.118 R)
• M3: 1,307,934 km (0.113 R)
• M4: 2,034,681 km (0.053 R)
• M5: 2,779,379 km (0.067 R)
• M6: 6,438,992 km (0.101 R)
• M7: 6,686,726 km (0.113 R)
• M8: 7,201,342 km (0.112 R)
• M9: 7,522,529 km (0.08 R)
• M10: 8,663,063 km (0.098 R)
• M11: 9,527,290 km (0.05 R)
• M12: 12,388,499 km (0.114 R)
• M13: 12,772,517 km (0.074 R)
• M14: 13,972,591 km (0.096 R)
• M15: 19,017,929 km (0.097 R)
• M16: 20,901,665 km (0.094 R)
• M17: 21,888,861 km (0.071 R)
• M18: 30,096,848 km (0.111 R)
• M19: 32,067,949 km (0.06 R)
• M20: 39,976,740 km (0.106 R)
• M21: 44,289,198 km (0.102 R)
• M22: 46,465,099 km (0.114 R)
• M23: 48,711,311 km (0.105 R)
• M24: 53,824,715 km (0.099 R)
• M25: 54,232,220 km (0.079 R)
• M26: 55,674,792 km (0.077 R)
• M27: 56,720,781 km (0.079 R)
• M28: 64,412,355 km (0.111 R)
• M29: 72,770,687 km (0.101 R)
• M30: 77,079,405 km (0.115 R)
• M31: 86,479,537 km (0.113 R)
• M32: 87,881,718 km (0.046 R)
• M33: 92,179,515 km (0.084 R)
• M34: 96,615,242 km (0.118 R)
• M35: 96,915,933 km (0.105 R)
• M36: 103,689,875 km (0.097 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit