🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.1

Radius: 12.8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 735 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,589,156 km

• M1: 159,471 km (0.118 R)
• M2: 256,710 km (0.115 R)
• M3: 393,143 km (0.034 R)
• M4: 479,312 km (0.119 R)
• M5: 687,253 km (0.108 R)
• M6: 780,751 km (0.113 R)
• M7: 1,083,687 km (0.108 R)
• M8: 1,222,514 km (0.119 R)
• M9: 1,424,321 km (0.082 R)
• M10: 1,570,179 km (0.057 R)
• M11: 1,798,765 km (0.049 R)
• M12: 1,933,253 km (0.072 R)
• M13: 2,014,036 km (0.116 R)
• M14: 2,195,947 km (0.04 R)
• M15: 2,357,363 km (0.105 R)
• M16: 2,444,130 km (0.073 R)
• M17: 2,602,853 km (0.117 R)
• M18: 2,701,588 km (0.117 R)
• M19: 2,912,222 km (0.098 R)
• M20: 3,204,835 km (0.116 R)
• M21: 3,301,326 km (0.034 R)
• M22: 3,418,461 km (0.118 R)
• M23: 3,527,069 km (0.077 R)
• M24: 3,636,874 km (0.08 R)
• M25: 3,737,553 km (0.093 R)
• M26: 3,921,409 km (0.071 R)
• M27: 4,014,459 km (0.079 R)
• M28: 4,150,294 km (0.112 R)
• M29: 4,447,993 km (0.114 R)
• M30: 4,556,003 km (0.049 R)
• M31: 4,840,987 km (0.095 R)
• M32: 4,952,138 km (0.081 R)
• M33: 5,428,608 km (0.092 R)
• M34: 5,567,434 km (0.082 R)
• M35: 5,813,373 km (0.114 R)
• M36: 6,050,935 km (0.112 R)
• M37: 6,255,435 km (0.096 R)
• M38: 6,449,912 km (0.118 R)
• M39: 6,757,934 km (0.044 R)
• M40: 6,857,566 km (0.09 R)
• M41: 6,982,780 km (0.11 R)
• M42: 7,108,741 km (0.091 R)
• M43: 7,261,032 km (0.096 R)
• M44: 7,375,773 km (0.057 R)
• M45: 7,568,605 km (0.085 R)
• M46: 7,685,142 km (0.076 R)
• M47: 7,841,322 km (0.054 R)
• M48: 8,249,874 km (0.064 R)
• M49: 8,436,722 km (0.071 R)
• M50: 8,651,843 km (0.11 R)
• M51: 8,800,992 km (0.074 R)
• M52: 9,129,060 km (0.112 R)
• M53: 9,211,788 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.45 AU - 1.83 AU

Year: 1476 Days

Day: 9.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 27,589,156 km

• M1: 256,261 km (0.076 R)
• M2: 388,206 km (0.08 R)
• M3: 600,935 km (0.102 R)
• M4: 750,832 km (0.114 R)
• M5: 904,020 km (0.095 R)
• M6: 1,080,994 km (0.09 R)
• M7: 1,264,102 km (0.101 R)
• M8: 1,396,795 km (0.091 R)
• M9: 1,520,513 km (0.081 R)
• M10: 1,641,089 km (0.087 R)
• M11: 1,742,815 km (0.061 R)
• M12: 1,899,743 km (0.039 R)
• M13: 2,077,316 km (0.103 R)
• M14: 2,309,342 km (0.075 R)
• M15: 2,958,148 km (0.07 R)
• M16: 3,368,645 km (0.095 R)
• M17: 3,595,136 km (0.098 R)
• M18: 3,836,437 km (0.086 R)
• M19: 4,083,423 km (0.111 R)
• M20: 4,183,654 km (0.037 R)
• M21: 4,304,978 km (0.047 R)
• M22: 4,499,605 km (0.102 R)
• M23: 4,603,276 km (0.12 R)
• M24: 4,760,354 km (0.117 R)
• M25: 4,865,970 km (0.085 R)
• M26: 5,036,811 km (0.079 R)
• M27: 5,296,662 km (0.042 R)
• M28: 5,572,221 km (0.094 R)
• M29: 6,206,666 km (0.099 R)
• M30: 6,438,842 km (0.101 R)
• M31: 6,626,737 km (0.114 R)
• M32: 6,888,084 km (0.099 R)
• M33: 7,262,079 km (0.099 R)
• M34: 7,531,654 km (0.089 R)
• M35: 7,692,472 km (0.118 R)
• M36: 7,842,070 km (0.034 R)
• M37: 7,942,151 km (0.096 R)
• M38: 8,105,961 km (0.056 R)
• M39: 8,321,830 km (0.053 R)
• M40: 8,501,049 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 12.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.58 AU - 4.26 AU

Year: 4446 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,589,156 km

• M1: 170,841 km (0.09 R)
• M2: 411,993 km (0.051 R)
• M3: 522,097 km (0.115 R)
• M4: 653,294 km (0.074 R)
• M5: 759,957 km (0.096 R)
• M6: 902,674 km (0.077 R)
• M7: 1,469,500 km (0.117 R)
• M8: 2,897,711 km (0.117 R)
• M9: 3,413,823 km (0.104 R)
• M10: 3,527,069 km (0.103 R)
• M11: 3,724,089 km (0.087 R)
• M12: 4,043,630 km (0.117 R)
• M13: 4,407,452 km (0.115 R)
• M14: 4,620,031 km (0.067 R)
• M15: 5,037,110 km (0.104 R)
• M16: 5,129,412 km (0.086 R)
• M17: 5,447,457 km (0.069 R)
• M18: 5,733,638 km (0.047 R)
• M19: 5,849,426 km (0.06 R)
• M20: 6,024,605 km (0.085 R)
• M21: 6,621,351 km (0.067 R)
• M22: 6,988,614 km (0.115 R)
• M23: 7,195,508 km (0.044 R)
• M24: 7,785,522 km (0.074 R)
• M25: 8,633,443 km (0.12 R)
• M26: 8,744,295 km (0.073 R)
• M27: 10,510,447 km (0.077 R)
• M28: 10,962,981 km (0.096 R)
• M29: 11,155,364 km (0.092 R)
• M30: 11,763,928 km (0.087 R)
• M31: 12,084,815 km (0.081 R)
• M32: 12,709,685 km (0.075 R)
• M33: 13,140,827 km (0.098 R)
• M34: 13,654,097 km (0.091 R)
• M35: 14,489,003 km (0.077 R)
• M36: 14,647,277 km (0.115 R)
• M37: 14,726,714 km (0.107 R)
• M38: 14,965,921 km (0.07 R)
• M39: 15,206,324 km (0.036 R)
• M40: 15,555,785 km (0.082 R)
• M41: 15,935,165 km (0.113 R)
• M42: 16,180,655 km (0.097 R)
• M43: 16,537,446 km (0.051 R)
• M44: 16,786,078 km (0.077 R)
• M45: 17,035,906 km (0.1 R)
• M46: 17,877,544 km (0.088 R)
• M47: 18,360,595 km (0.047 R)
• M48: 18,446,165 km (0.106 R)
• M49: 18,704,072 km (0.076 R)
• M50: 18,905,431 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.5

Radius: 4.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.9 AU - 6.48 AU

Year: 9541 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,589,156 km

• M1: 69,563 km (0.119 R)
• M2: 175,628 km (0.05 R)
• M3: 211,083 km (0.113 R)
• M4: 379,979 km (0.104 R)
• M5: 563,386 km (0.059 R)
• M6: 950,545 km (0.118 R)
• M7: 1,270,385 km (0.051 R)
• M8: 1,374,056 km (0.119 R)
• M9: 1,685,220 km (0.087 R)
• M10: 1,932,655 km (0.118 R)
• M11: 1,983,518 km (0.086 R)
• M12: 2,017,626 km (0.092 R)
• M13: 2,280,171 km (0.097 R)
• M14: 3,454,215 km (0.043 R)
• M15: 4,220,904 km (0.043 R)
• M16: 4,465,347 km (0.082 R)
• M17: 4,714,427 km (0.098 R)
• M18: 4,944,808 km (0.079 R)
• M19: 5,155,292 km (0.074 R)
• M20: 5,512,532 km (0.098 R)
• M21: 5,560,702 km (0.056 R)
• M22: 5,877,700 km (0.029 R)
• M23: 6,050,785 km (0.042 R)
• M24: 6,503,618 km (0.107 R)
• M25: 7,495,003 km (0.084 R)
• M26: 7,736,603 km (0.096 R)
• M27: 8,255,110 km (0.081 R)
• M28: 8,310,311 km (0.115 R)
• M29: 8,588,264 km (0.08 R)
• M30: 8,616,239 km (0.113 R)
• M31: 9,325,333 km (0.115 R)
• M32: 9,759,615 km (0.069 R)
• M33: 10,259,871 km (0.073 R)
• M34: 10,768,354 km (0.075 R)
• M35: 10,858,861 km (0.118 R)
• M36: 11,071,290 km (0.098 R)
• M37: 11,778,738 km (0.099 R)
• M38: 11,872,087 km (0.033 R)
• M39: 12,405,553 km (0.086 R)
• M40: 12,723,149 km (0.075 R)
• M41: 12,818,892 km (0.119 R)
• M42: 12,979,111 km (0.114 R)
• M43: 13,561,197 km (0.111 R)
• M44: 13,724,408 km (0.063 R)
• M45: 14,250,992 km (0.037 R)
• M46: 14,650,269 km (0.113 R)
• M47: 15,019,477 km (0.076 R)
• M48: 15,289,950 km (0.119 R)
• M49: 15,596,176 km (0.08 R)
• M50: 16,041,978 km (0.065 R)
• M51: 16,771,118 km (0.118 R)
• M52: 16,841,130 km (0.109 R)
• M53: 16,911,142 km (0.119 R)
• M54: 17,404,515 km (0.105 R)
• M55: 17,581,939 km (0.069 R)
• M56: 17,938,430 km (0.051 R)
• M57: 19,241,428 km (0.107 R)
• M58: 19,461,636 km (0.106 R)
• M59: 19,645,641 km (0.072 R)
• M60: 19,978,496 km (0.078 R)
• M61: 20,387,796 km (0.086 R)
• M62: 20,537,244 km (0.041 R)
• M63: 20,724,691 km (0.089 R)
• M64: 20,762,240 km (0.08 R)
• M65: 21,480,010 km (0.08 R)
• M66: 21,518,008 km (0.09 R)
• M67: 21,670,149 km (0.07 R)
• M68: 21,784,592 km (0.113 R)
• M69: 22,129,115 km (0.119 R)
• M70: 22,939,637 km (0.111 R)
• M71: 23,056,323 km (0.095 R)
• M72: 23,563,909 km (0.105 R)
• M73: 23,760,031 km (0.106 R)
• M74: 24,391,484 km (0.047 R)
• M75: 24,788,966 km (0.111 R)
• M76: 25,429,394 km (0.091 R)
• M77: 25,711,236 km (0.099 R)
• M78: 26,075,208 km (0.102 R)
• M79: 27,012,888 km (0.075 R)
• M80: 27,054,027 km (0.112 R)
• M81: 27,382,843 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit