🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.87 AU

Year: 245 Days

Day: 43.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 8.6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.4 AU - 10.46 AU

Year: 10053 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,893,364 km

• M1: 109,655 km (0.111 R)
• M2: 1,084,884 km (0.118 R)
• M3: 2,286,903 km (0.062 R)
• M4: 2,798,378 km (0.052 R)
• M5: 4,101,674 km (0.103 R)
• M6: 4,371,549 km (0.102 R)
• M7: 4,947,052 km (0.112 R)
• M8: 5,253,279 km (0.12 R)
• M9: 5,971,947 km (0.064 R)
• M10: 8,741,452 km (0.064 R)
• M11: 9,513,527 km (0.069 R)
• M12: 11,402,948 km (0.09 R)
• M13: 12,213,469 km (0.077 R)
• M14: 12,604,518 km (0.082 R)
• M15: 15,001,974 km (0.079 R)
• M16: 16,107,203 km (0.067 R)
• M17: 16,510,070 km (0.059 R)
• M18: 18,920,690 km (0.108 R)
• M19: 19,444,731 km (0.101 R)
• M20: 20,836,440 km (0.097 R)
• M21: 23,131,720 km (0.11 R)
• M22: 24,960,106 km (0.063 R)
• M23: 36,018,829 km (0.093 R)
• M24: 40,163,139 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.7

Radius: 3.5

Gravity: 28.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.85 AU - 18.41 AU

Year: 22171 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,893,364 km

• M1: 44,281 km (0.087 R)
• M2: 180,265 km (0.093 R)
• M3: 417,528 km (0.103 R)
• M4: 605,423 km (0.037 R)
• M5: 922,720 km (0.09 R)
• M6: 2,160,642 km (0.103 R)
• M7: 2,698,297 km (0.119 R)
• M8: 2,863,752 km (0.037 R)
• M9: 3,137,217 km (0.115 R)
• M10: 3,650,487 km (0.059 R)
• M11: 5,790,485 km (0.115 R)
• M12: 6,558,520 km (0.089 R)
• M13: 6,685,678 km (0.038 R)
• M14: 7,346,602 km (0.096 R)
• M15: 8,244,638 km (0.106 R)
• M16: 8,392,889 km (0.098 R)
• M17: 8,796,804 km (0.062 R)
• M18: 9,974,288 km (0.068 R)
• M19: 10,717,491 km (0.06 R)
• M20: 11,072,486 km (0.116 R)
• M21: 13,920,082 km (0.102 R)
• M22: 14,200,877 km (0.114 R)
• M23: 17,953,689 km (0.116 R)
• M24: 19,049,942 km (0.075 R)
• M25: 19,483,327 km (0.051 R)
• M26: 19,922,996 km (0.078 R)
• M27: 20,369,396 km (0.064 R)
• M28: 24,082,564 km (0.099 R)
• M29: 25,623,123 km (0.054 R)
• M30: 26,793,727 km (0.11 R)
• M31: 31,591,330 km (0.112 R)
• M32: 33,184,847 km (0.108 R)
• M33: 33,309,611 km (0.109 R)
• M34: 49,513,903 km (0.099 R)
• M35: 50,167,646 km (0.113 R)
• M36: 56,668,272 km (0.117 R)
• M37: 57,204,131 km (0.073 R)
• M38: 58,649,546 km (0.114 R)
• M39: 61,425,185 km (0.073 R)
• M40: 65,260,575 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 7.1

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.83 AU - 19.01 AU

Year: 23930 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,893,364 km

• M1: 92,601 km (0.079 R)
• M2: 456,274 km (0.048 R)
• M3: 837,449 km (0.088 R)
• M4: 1,301,352 km (0.042 R)
• M5: 1,815,520 km (0.084 R)
• M6: 2,457,594 km (0.064 R)
• M7: 3,461,695 km (0.047 R)
• M8: 4,477,165 km (0.101 R)
• M9: 4,785,636 km (0.117 R)
• M10: 5,144,970 km (0.061 R)
• M11: 7,499,790 km (0.067 R)
• M12: 9,567,233 km (0.12 R)
• M13: 11,098,367 km (0.11 R)
• M14: 15,784,371 km (0.072 R)
• M15: 19,490,359 km (0.118 R)
• M16: 21,447,847 km (0.116 R)
• M17: 22,923,779 km (0.119 R)
• M18: 25,640,327 km (0.118 R)
• M19: 31,206,116 km (0.111 R)
• M20: 35,602,199 km (0.099 R)
• M21: 49,867,702 km (0.067 R)
• M22: 61,885,198 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 7.4

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.61 AU - 17.35 AU

Year: 24065 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,893,364 km

• M1: 94,396 km (0.096 R)
• M2: 502,350 km (0.109 R)
• M3: 782,098 km (0.073 R)
• M4: 1,672,504 km (0.106 R)
• M5: 2,378,756 km (0.107 R)
• M6: 3,647,794 km (0.118 R)
• M7: 4,996,718 km (0.111 R)
• M8: 5,499,966 km (0.069 R)
• M9: 5,802,453 km (0.069 R)
• M10: 6,691,812 km (0.104 R)
• M11: 7,080,916 km (0.048 R)
• M12: 9,362,284 km (0.031 R)
• M13: 10,295,924 km (0.087 R)
• M14: 15,536,038 km (0.117 R)
• M15: 19,494,697 km (0.03 R)
• M16: 20,647,947 km (0.086 R)
• M17: 21,752,278 km (0.083 R)
• M18: 23,285,208 km (0.04 R)
• M19: 25,717,520 km (0.108 R)
• M20: 39,328,981 km (0.073 R)
• M21: 44,554,135 km (0.112 R)
• M22: 53,914,923 km (0.044 R)
• M23: 58,869,455 km (0.119 R)
• M24: 61,082,456 km (0.099 R)
• M25: 63,159,473 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit