🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.38 AU - 1.48 AU

Year: 1180 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,401,583 km

• M1: 165,605 km (0.103 R)
• M2: 1,229,096 km (0.101 R)
• M3: 1,786,947 km (0.097 R)
• M4: 2,561,265 km (0.1 R)
• M5: 3,047,757 km (0.117 R)
• M6: 3,723,192 km (0.097 R)
• M7: 4,626,314 km (0.101 R)
• M8: 5,500,265 km (0.04 R)
• M9: 6,317,967 km (0.068 R)
• M10: 7,317,281 km (0.083 R)
• M11: 7,922,404 km (0.075 R)
• M12: 8,362,970 km (0.082 R)
• M13: 9,752,734 km (0.098 R)
• M14: 10,259,572 km (0.072 R)
• M15: 11,498,990 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 14

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.86 AU - 1.98 AU

Year: 1836 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,401,583 km

• M1: 174,132 km (0.074 R)
• M2: 861,385 km (0.056 R)
• M3: 1,684,921 km (0.113 R)
• M4: 3,269,910 km (0.101 R)
• M5: 4,174,379 km (0.117 R)
• M6: 5,532,728 km (0.113 R)
• M7: 6,479,233 km (0.053 R)
• M8: 7,964,890 km (0.039 R)
• M9: 8,631,498 km (0.086 R)
• M10: 10,285,452 km (0.111 R)
• M11: 12,862,575 km (0.09 R)
• M12: 15,425,186 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.88 AU - 3.14 AU

Year: 2745 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,401,583 km

• M1: 137,480 km (0.119 R)
• M2: 603,029 km (0.047 R)
• M3: 1,305,092 km (0.073 R)
• M4: 1,991,896 km (0.117 R)
• M5: 2,598,515 km (0.072 R)
• M6: 3,140,508 km (0.1 R)
• M7: 4,152,238 km (0.111 R)
• M8: 4,765,889 km (0.027 R)
• M9: 5,213,486 km (0.046 R)
• M10: 5,634,903 km (0.11 R)
• M11: 6,447,070 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 14.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.74 AU - 5.76 AU

Year: 7146 Days

Day: 13.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,401,583 km

• M1: 177,872 km (0.1 R)
• M2: 894,446 km (0.088 R)
• M3: 2,192,058 km (0.112 R)
• M4: 2,735,696 km (0.041 R)
• M5: 3,435,366 km (0.087 R)
• M6: 3,925,598 km (0.072 R)
• M7: 8,005,431 km (0.119 R)
• M8: 9,221,662 km (0.091 R)
• M9: 9,851,469 km (0.1 R)
• M10: 14,429,762 km (0.071 R)
• M11: 15,591,389 km (0.118 R)
• M12: 18,379,594 km (0.103 R)
• M13: 18,874,614 km (0.088 R)
• M14: 23,574,231 km (0.084 R)
• M15: 24,668,240 km (0.09 R)
• M16: 32,774,500 km (0.057 R)
• M17: 34,136,888 km (0.112 R)
• M18: 36,306,206 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 5.9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.31 AU - 6.39 AU

Year: 11045 Days

Day: 16.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,401,583 km

• M1: 73,602 km (0.069 R)
• M2: 514,018 km (0.072 R)
• M3: 736,770 km (0.116 R)
• M4: 984,354 km (0.086 R)
• M5: 1,298,958 km (0.059 R)
• M6: 2,430,068 km (0.069 R)
• M7: 2,839,368 km (0.107 R)
• M8: 3,115,076 km (0.097 R)
• M9: 3,819,832 km (0.083 R)
• M10: 7,090,490 km (0.08 R)
• M11: 7,679,307 km (0.048 R)
• M12: 8,047,917 km (0.069 R)
• M13: 8,557,746 km (0.065 R)
• M14: 10,864,695 km (0.109 R)
• M15: 11,434,364 km (0.109 R)
• M16: 12,520,893 km (0.112 R)
• M17: 13,379,734 km (0.052 R)
• M18: 20,755,059 km (0.104 R)
• M19: 23,371,376 km (0.118 R)
• M20: 25,382,271 km (0.093 R)
• M21: 27,411,117 km (0.107 R)
• M22: 30,247,044 km (0.119 R)
• M23: 30,652,903 km (0.102 R)
• M24: 35,473,096 km (0.119 R)
• M25: 36,037,977 km (0.091 R)
• M26: 36,379,809 km (0.094 R)
• M27: 41,895,033 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.2

Radius: 3.8

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.16 AU - 6.84 AU

Year: 11439 Days

Day: 20.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,401,583 km

• M1: 47,423 km (0.091 R)
• M2: 216,468 km (0.05 R)
• M3: 1,292,376 km (0.11 R)
• M4: 1,748,799 km (0.042 R)
• M5: 1,989,951 km (0.095 R)
• M6: 2,168,421 km (0.103 R)
• M7: 3,270,060 km (0.052 R)
• M8: 3,404,399 km (0.096 R)
• M9: 3,683,997 km (0.084 R)
• M10: 4,342,228 km (0.034 R)
• M11: 5,255,672 km (0.106 R)
• M12: 7,338,823 km (0.046 R)
• M13: 7,884,406 km (0.104 R)
• M14: 9,366,173 km (0.109 R)
• M15: 10,196,142 km (0.107 R)
• M16: 12,701,906 km (0.047 R)
• M17: 14,243,961 km (0.062 R)
• M18: 14,422,731 km (0.1 R)
• M19: 16,423,004 km (0.057 R)
• M20: 19,611,084 km (0.1 R)
• M21: 21,194,578 km (0.059 R)
• M22: 21,740,759 km (0.09 R)
• M23: 21,898,585 km (0.108 R)
• M24: 22,057,159 km (0.066 R)
• M25: 23,106,289 km (0.105 R)
• M26: 23,353,125 km (0.108 R)
• M27: 25,129,899 km (0.076 R)
• M28: 26,722,967 km (0.098 R)
• M29: 26,903,980 km (0.083 R)
• M30: 28,476,104 km (0.116 R)
• M31: 30,304,489 km (0.077 R)
• M32: 33,558,243 km (0.11 R)
• M33: 33,769,027 km (0.079 R)
• M34: 34,299,800 km (0.107 R)
• M35: 37,149,789 km (0.047 R)
• M36: 37,375,382 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit