🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.52 AU - 0.6 AU

Year: 284 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 34,682,777 km

• M1: 102,325 km (0.105 R)
• M2: 176,974 km (0.105 R)
• M3: 246,388 km (0.056 R)
• M4: 353,201 km (0.09 R)
• M5: 460,911 km (0.105 R)
• M6: 537,206 km (0.106 R)
• M7: 669,002 km (0.108 R)
• M8: 746,793 km (0.097 R)
• M9: 801,246 km (0.073 R)
• M10: 970,591 km (0.11 R)
• M11: 1,033,572 km (0.088 R)
• M12: 1,124,826 km (0.059 R)
• M13: 1,185,114 km (0.103 R)
• M14: 1,249,591 km (0.082 R)
• M15: 1,453,792 km (0.095 R)
• M16: 1,576,762 km (0.044 R)
• M17: 1,634,506 km (0.12 R)
• M18: 1,724,265 km (0.038 R)
• M19: 1,829,732 km (0.095 R)
• M20: 1,879,697 km (0.088 R)
• M21: 1,948,363 km (0.103 R)
• M22: 2,051,136 km (0.094 R)
• M23: 2,133,116 km (0.111 R)
• M24: 2,204,773 km (0.112 R)
• M25: 2,323,554 km (0.115 R)
• M26: 2,381,748 km (0.039 R)
• M27: 2,491,852 km (0.091 R)
• M28: 2,583,555 km (0.077 R)
• M29: 2,704,730 km (0.085 R)
• M30: 2,770,253 km (0.098 R)
• M31: 2,865,248 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 11.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.03 AU - 1.49 AU

Year: 959 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,682,777 km

• M1: 154,684 km (0.064 R)
• M2: 244,892 km (0.116 R)
• M3: 369,806 km (0.078 R)
• M4: 490,083 km (0.113 R)
• M5: 588,967 km (0.034 R)
• M6: 687,103 km (0.085 R)
• M7: 768,335 km (0.067 R)
• M8: 862,881 km (0.035 R)
• M9: 971,788 km (0.102 R)
• M10: 1,075,309 km (0.095 R)
• M11: 1,277,267 km (0.107 R)
• M12: 1,480,121 km (0.083 R)
• M13: 1,558,211 km (0.114 R)
• M14: 1,718,880 km (0.106 R)
• M15: 1,794,875 km (0.113 R)
• M16: 1,976,936 km (0.115 R)
• M17: 2,070,285 km (0.104 R)
• M18: 2,178,893 km (0.112 R)
• M19: 2,317,421 km (0.099 R)
• M20: 2,402,093 km (0.068 R)
• M21: 2,574,430 km (0.102 R)
• M22: 2,713,705 km (0.102 R)
• M23: 2,870,783 km (0.112 R)
• M24: 2,984,926 km (0.101 R)
• M25: 3,085,007 km (0.078 R)
• M26: 3,400,210 km (0.116 R)
• M27: 3,496,850 km (0.053 R)
• M28: 3,635,378 km (0.061 R)
• M29: 3,742,490 km (0.026 R)
• M30: 4,002,491 km (0.092 R)
• M31: 4,294,356 km (0.112 R)
• M32: 4,399,075 km (0.084 R)
• M33: 4,566,625 km (0.107 R)
• M34: 4,808,375 km (0.088 R)
• M35: 5,072,714 km (0.107 R)
• M36: 5,248,641 km (0.111 R)
• M37: 5,502,060 km (0.115 R)
• M38: 5,654,201 km (0.088 R)
• M39: 5,730,795 km (0.069 R)
• M40: 5,865,583 km (0.036 R)
• M41: 6,050,336 km (0.039 R)
• M42: 6,227,161 km (0.096 R)
• M43: 6,405,631 km (0.108 R)
• M44: 6,545,655 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 5.9

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.53 AU - 6.79 AU

Year: 9133 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,682,777 km

• M1: 74,500 km (0.103 R)
• M2: 202,107 km (0.097 R)
• M3: 544,387 km (0.12 R)
• M4: 594,801 km (0.028 R)
• M5: 673,639 km (0.102 R)
• M6: 1,135,149 km (0.11 R)
• M7: 1,809,237 km (0.115 R)
• M8: 1,984,266 km (0.12 R)
• M9: 2,607,042 km (0.099 R)
• M10: 2,738,539 km (0.109 R)
• M11: 2,872,130 km (0.045 R)
• M12: 3,499,543 km (0.088 R)
• M13: 3,669,037 km (0.076 R)
• M14: 3,866,058 km (0.088 R)
• M15: 4,244,690 km (0.09 R)
• M16: 4,688,248 km (0.107 R)
• M17: 4,821,390 km (0.081 R)
• M18: 5,146,316 km (0.06 R)
• M19: 5,311,472 km (0.045 R)
• M20: 6,250,498 km (0.117 R)
• M21: 6,338,312 km (0.092 R)
• M22: 6,426,725 km (0.118 R)
• M23: 6,814,033 km (0.077 R)
• M24: 6,934,759 km (0.105 R)
• M25: 7,147,786 km (0.085 R)
• M26: 7,424,692 km (0.036 R)
• M27: 7,486,775 km (0.107 R)
• M28: 7,736,603 km (0.078 R)
• M29: 7,831,149 km (0.112 R)
• M30: 8,437,918 km (0.073 R)
• M31: 8,665,307 km (0.117 R)
• M32: 9,259,211 km (0.066 R)
• M33: 9,900,387 km (0.113 R)
• M34: 10,312,679 km (0.043 R)
• M35: 10,486,063 km (0.11 R)
• M36: 10,800,667 km (0.096 R)
• M37: 11,908,140 km (0.119 R)
• M38: 12,053,549 km (0.112 R)
• M39: 12,163,055 km (0.12 R)
• M40: 12,493,666 km (0.078 R)
• M41: 12,790,020 km (0.071 R)
• M42: 12,827,120 km (0.089 R)
• M43: 13,013,668 km (0.041 R)
• M44: 13,201,115 km (0.064 R)
• M45: 13,921,578 km (0.102 R)
• M46: 14,151,809 km (0.083 R)
• M47: 14,460,579 km (0.031 R)
• M48: 14,693,652 km (0.114 R)
• M49: 14,810,638 km (0.082 R)
• M50: 15,519,283 km (0.096 R)
• M51: 15,638,513 km (0.092 R)
• M52: 16,118,123 km (0.112 R)
• M53: 16,481,197 km (0.045 R)
• M54: 16,724,593 km (0.038 R)
• M55: 17,503,400 km (0.104 R)
• M56: 17,959,823 km (0.07 R)
• M57: 18,504,060 km (0.064 R)
• M58: 18,588,283 km (0.049 R)
• M59: 18,926,524 km (0.092 R)
• M60: 19,096,318 km (0.119 R)
• M61: 19,138,804 km (0.119 R)
• M62: 19,351,981 km (0.072 R)
• M63: 19,480,336 km (0.077 R)
• M64: 20,126,000 km (0.106 R)
• M65: 20,212,617 km (0.036 R)
• M66: 20,386,300 km (0.118 R)
• M67: 21,659,677 km (0.111 R)
• M68: 21,704,108 km (0.12 R)
• M69: 22,015,571 km (0.067 R)
• M70: 23,869,238 km (0.063 R)
• M71: 24,606,007 km (0.116 R)
• M72: 24,744,984 km (0.049 R)
• M73: 25,537,553 km (0.078 R)
• M74: 26,338,500 km (0.071 R)
• M75: 26,528,041 km (0.096 R)
• M76: 27,243,268 km (0.083 R)
• M77: 27,916,459 km (0.084 R)
• M78: 27,964,779 km (0.106 R)
• M79: 28,352,237 km (0.027 R)
• M80: 28,741,341 km (0.06 R)
• M81: 29,034,404 km (0.086 R)
• M82: 29,524,935 km (0.115 R)
• M83: 29,574,153 km (0.097 R)
• M84: 30,365,226 km (0.027 R)
• M85: 31,464,322 km (0.117 R)
• M86: 32,018,582 km (0.088 R)
• M87: 32,983,787 km (0.115 R)
• M88: 33,444,399 km (0.067 R)
• M89: 33,701,109 km (0.103 R)
• M90: 33,752,571 km (0.106 R)
• M91: 33,958,567 km (0.075 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: 505 - 16,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit