🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 13.1

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,619,773 km

• M1: 163,810 km (0.056 R)
• M2: 249,080 km (0.09 R)
• M3: 372,947 km (0.042 R)
• M4: 455,226 km (0.075 R)
• M5: 599,887 km (0.115 R)
• M6: 686,056 km (0.096 R)
• M7: 768,484 km (0.063 R)
• M8: 851,810 km (0.086 R)
• M9: 951,442 km (0.066 R)
• M10: 1,035,516 km (0.088 R)
• M11: 1,201,570 km (0.099 R)
• M12: 1,318,556 km (0.115 R)
• M13: 1,522,757 km (0.118 R)
• M14: 1,615,358 km (0.101 R)
• M15: 1,701,975 km (0.115 R)
• M16: 1,810,433 km (0.038 R)
• M17: 1,904,830 km (0.072 R)
• M18: 2,009,399 km (0.06 R)
• M19: 2,189,514 km (0.116 R)
• M20: 2,339,412 km (0.099 R)
• M21: 2,442,784 km (0.087 R)
• M22: 2,686,927 km (0.104 R)
• M23: 2,804,960 km (0.096 R)
• M24: 2,895,916 km (0.075 R)
• M25: 3,140,059 km (0.025 R)
• M26: 3,234,605 km (0.073 R)
• M27: 3,380,762 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 9.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 355 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 38,619,773 km

• M1: 123,867 km (0.093 R)
• M2: 186,249 km (0.051 R)
• M3: 258,356 km (0.117 R)
• M4: 356,492 km (0.067 R)
• M5: 596,596 km (0.099 R)
• M6: 697,276 km (0.111 R)
• M7: 928,255 km (0.067 R)
• M8: 1,070,971 km (0.027 R)
• M9: 1,134,999 km (0.041 R)
• M10: 1,305,541 km (0.062 R)
• M11: 1,396,047 km (0.106 R)
• M12: 1,497,923 km (0.103 R)
• M13: 1,630,018 km (0.116 R)
• M14: 1,709,156 km (0.075 R)
• M15: 1,857,258 km (0.112 R)
• M16: 1,930,411 km (0.057 R)
• M17: 1,999,525 km (0.108 R)
• M18: 2,084,646 km (0.11 R)
• M19: 2,150,619 km (0.055 R)
• M20: 2,227,662 km (0.068 R)
• M21: 2,295,280 km (0.104 R)
• M22: 2,507,410 km (0.106 R)
• M23: 2,681,841 km (0.087 R)
• M24: 2,776,088 km (0.069 R)
• M25: 2,911,175 km (0.078 R)
• M26: 3,048,505 km (0.037 R)
• M27: 3,129,587 km (0.07 R)
• M28: 3,431,177 km (0.099 R)
• M29: 3,527,817 km (0.097 R)
• M30: 3,606,954 km (0.102 R)
• M31: 3,698,957 km (0.035 R)
• M32: 3,854,240 km (0.098 R)
• M33: 4,037,048 km (0.075 R)
• M34: 4,126,358 km (0.089 R)
• M35: 4,209,834 km (0.038 R)
• M36: 4,319,938 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 14.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.11 AU - 1.21 AU

Year: 847 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,619,773 km

• M1: 187,147 km (0.119 R)
• M2: 290,070 km (0.1 R)
• M3: 404,064 km (0.119 R)
• M4: 556,654 km (0.091 R)
• M5: 736,171 km (0.077 R)
• M6: 874,250 km (0.045 R)
• M7: 1,092,812 km (0.094 R)
• M8: 1,341,145 km (0.104 R)
• M9: 1,533,528 km (0.098 R)
• M10: 1,727,556 km (0.073 R)
• M11: 1,849,778 km (0.088 R)
• M12: 2,145,084 km (0.108 R)
• M13: 2,247,110 km (0.118 R)
• M14: 2,505,016 km (0.047 R)
• M15: 2,612,727 km (0.114 R)
• M16: 2,745,121 km (0.108 R)
• M17: 2,889,184 km (0.085 R)
• M18: 2,997,642 km (0.066 R)
• M19: 3,165,641 km (0.09 R)
• M20: 3,292,350 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 10.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.65 AU - 1.69 AU

Year: 1464 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,619,773 km

• M1: 160,369 km (0.06 R)
• M2: 334,351 km (0.026 R)
• M3: 469,737 km (0.116 R)
• M4: 565,330 km (0.064 R)
• M5: 675,734 km (0.119 R)
• M6: 771,476 km (0.112 R)
• M7: 864,227 km (0.036 R)
• M8: 994,227 km (0.108 R)
• M9: 1,061,846 km (0.111 R)
• M10: 1,148,762 km (0.098 R)
• M11: 1,256,323 km (0.108 R)
• M12: 1,348,774 km (0.109 R)
• M13: 1,511,238 km (0.081 R)
• M14: 1,600,099 km (0.119 R)
• M15: 1,690,606 km (0.054 R)
• M16: 1,856,061 km (0.101 R)
• M17: 2,037,822 km (0.12 R)
• M18: 2,477,191 km (0.081 R)
• M19: 2,618,412 km (0.033 R)
• M20: 2,702,037 km (0.098 R)
• M21: 2,823,061 km (0.037 R)
• M22: 2,933,465 km (0.104 R)
• M23: 3,403,052 km (0.055 R)
• M24: 3,494,606 km (0.106 R)
• M25: 3,587,058 km (0.096 R)
• M26: 3,747,277 km (0.092 R)
• M27: 3,909,890 km (0.025 R)
• M28: 4,061,133 km (0.12 R)
• M29: 4,228,384 km (0.083 R)
• M30: 4,355,243 km (0.11 R)
• M31: 4,440,514 km (0.076 R)
• M32: 4,540,894 km (0.05 R)
• M33: 4,772,920 km (0.119 R)
• M34: 4,860,884 km (0.114 R)
• M35: 5,023,646 km (0.103 R)
• M36: 5,203,463 km (0.107 R)
• M37: 5,278,860 km (0.077 R)
• M38: 5,600,047 km (0.086 R)
• M39: 5,990,796 km (0.118 R)
• M40: 6,261,419 km (0.086 R)
• M41: 6,815,081 km (0.072 R)
• M42: 7,249,064 km (0.114 R)
• M43: 7,418,409 km (0.119 R)
• M44: 7,674,820 km (0.095 R)
• M45: 7,778,192 km (0.113 R)
• M46: 7,882,162 km (0.12 R)
• M47: 8,319,886 km (0.053 R)
• M48: 8,515,111 km (0.086 R)
• M49: 9,109,613 km (0.067 R)
• M50: 9,494,977 km (0.115 R)
• M51: 9,773,678 km (0.111 R)
• M52: 10,300,861 km (0.076 R)
• M53: 10,721,530 km (0.079 R)
• M54: 11,031,197 km (0.114 R)
• M55: 11,187,078 km (0.043 R)
• M56: 11,304,363 km (0.102 R)
• M57: 11,560,175 km (0.079 R)
• M58: 11,758,243 km (0.099 R)
• M59: 11,877,622 km (0.087 R)
• M60: 12,077,485 km (0.106 R)
• M61: 12,157,819 km (0.083 R)
• M62: 12,278,544 km (0.106 R)
• M63: 12,724,645 km (0.11 R)
• M64: 13,134,693 km (0.101 R)
• M65: 13,258,710 km (0.118 R)
• M66: 13,758,217 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.25 AU - 2.29 AU

Year: 2320 Days

Day: 10.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,619,773 km

• M1: 174,581 km (0.102 R)
• M2: 273,465 km (0.081 R)
• M3: 387,758 km (0.032 R)
• M4: 493,673 km (0.085 R)
• M5: 612,753 km (0.095 R)
• M6: 716,723 km (0.089 R)
• M7: 878,588 km (0.097 R)
• M8: 976,126 km (0.102 R)
• M9: 1,568,534 km (0.1 R)
• M10: 1,853,817 km (0.093 R)
• M11: 2,442,634 km (0.117 R)
• M12: 2,696,352 km (0.115 R)
• M13: 2,798,079 km (0.104 R)
• M14: 3,075,732 km (0.09 R)
• M15: 3,571,200 km (0.075 R)
• M16: 4,040,190 km (0.099 R)
• M17: 4,315,151 km (0.111 R)
• M18: 4,582,781 km (0.096 R)
• M19: 5,191,046 km (0.053 R)
• M20: 5,318,653 km (0.037 R)
• M21: 5,519,264 km (0.066 R)
• M22: 5,854,363 km (0.081 R)
• M23: 6,016,976 km (0.103 R)
• M24: 6,121,246 km (0.086 R)
• M25: 6,241,223 km (0.114 R)
• M26: 6,346,839 km (0.109 R)
• M27: 6,529,199 km (0.034 R)
• M28: 7,071,342 km (0.081 R)
• M29: 7,308,155 km (0.115 R)
• M30: 7,595,832 km (0.089 R)
• M31: 8,116,582 km (0.112 R)
• M32: 8,232,072 km (0.096 R)
• M33: 8,851,556 km (0.119 R)
• M34: 9,072,812 km (0.098 R)
• M35: 9,940,779 km (0.119 R)
• M36: 10,135,405 km (0.101 R)
• M37: 10,277,673 km (0.104 R)
• M38: 10,690,563 km (0.113 R)
• M39: 10,926,329 km (0.104 R)
• M40: 11,606,850 km (0.109 R)
• M41: 11,774,549 km (0.085 R)
• M42: 11,886,748 km (0.079 R)
• M43: 12,605,565 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 14.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.73 AU - 5.63 AU

Year: 6867 Days

Day: 13.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,619,773 km

• M1: 192,682 km (0.098 R)
• M2: 378,782 km (0.1 R)
• M3: 546,032 km (0.102 R)
• M4: 744,100 km (0.077 R)
• M5: 845,677 km (0.076 R)
• M6: 952,938 km (0.062 R)
• M7: 1,524,552 km (0.067 R)
• M8: 1,918,892 km (0.094 R)
• M9: 2,128,329 km (0.111 R)
• M10: 2,570,391 km (0.062 R)
• M11: 2,921,198 km (0.099 R)
• M12: 3,188,379 km (0.091 R)
• M13: 3,565,815 km (0.079 R)
• M14: 4,172,883 km (0.114 R)
• M15: 4,419,271 km (0.03 R)
• M16: 4,530,272 km (0.115 R)
• M17: 4,670,595 km (0.105 R)
• M18: 4,783,841 km (0.109 R)
• M19: 5,512,382 km (0.109 R)
• M20: 5,783,304 km (0.105 R)
• M21: 5,966,262 km (0.112 R)
• M22: 6,495,540 km (0.056 R)
• M23: 6,942,837 km (0.11 R)
• M24: 7,766,373 km (0.082 R)
• M25: 7,968,779 km (0.093 R)
• M26: 8,344,270 km (0.099 R)
• M27: 8,621,026 km (0.051 R)
• M28: 9,077,300 km (0.103 R)
• M29: 10,160,239 km (0.077 R)
• M30: 11,284,018 km (0.091 R)
• M31: 12,250,420 km (0.049 R)
• M32: 12,962,655 km (0.075 R)
• M33: 13,323,934 km (0.09 R)
• M34: 14,386,079 km (0.085 R)
• M35: 14,801,812 km (0.068 R)
• M36: 15,095,323 km (0.065 R)
• M37: 15,645,394 km (0.12 R)
• M38: 16,158,964 km (0.054 R)
• M39: 16,374,684 km (0.089 R)
• M40: 17,910,904 km (0.075 R)
• M41: 18,134,104 km (0.07 R)
• M42: 19,999,291 km (0.108 R)
• M43: 20,230,868 km (0.077 R)
• M44: 20,463,493 km (0.109 R)
• M45: 20,696,865 km (0.103 R)
• M46: 21,829,620 km (0.046 R)
• M47: 22,403,478 km (0.118 R)
• M48: 22,885,632 km (0.112 R)
• M49: 22,982,422 km (0.11 R)
• M50: 24,401,806 km (0.102 R)
• M51: 24,649,391 km (0.117 R)
• M52: 24,848,057 km (0.08 R)
• M53: 25,297,000 km (0.1 R)
• M54: 25,397,081 km (0.045 R)
• M55: 25,547,576 km (0.096 R)
• M56: 26,000,708 km (0.072 R)
• M57: 26,355,106 km (0.085 R)
• M58: 26,456,533 km (0.074 R)
• M59: 27,119,700 km (0.101 R)
• M60: 27,376,111 km (0.117 R)
• M61: 27,530,496 km (0.11 R)
• M62: 27,994,998 km (0.082 R)
• M63: 28,306,161 km (0.062 R)
• M64: 28,514,252 km (0.076 R)
• M65: 29,194,174 km (0.05 R)
• M66: 29,299,192 km (0.043 R)
• M67: 29,667,951 km (0.118 R)
• M68: 30,783,203 km (0.099 R)
• M69: 31,804,208 km (0.085 R)
• M70: 33,164,502 km (0.077 R)
• M71: 33,329,059 km (0.112 R)
• M72: 33,658,923 km (0.103 R)
• M73: 35,212,496 km (0.031 R)
• M74: 36,223,628 km (0.114 R)
• M75: 37,244,185 km (0.078 R)
• M76: 38,331,762 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit