🌌 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: 332.2

Radius: 14.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.69 AU

Year: 295 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,854,491 km

• M1: 186,549 km (0.045 R)
• M2: 283,488 km (0.093 R)
• M3: 377,286 km (0.072 R)
• M4: 510,727 km (0.108 R)
• M5: 603,478 km (0.099 R)
• M6: 709,094 km (0.098 R)
• M7: 845,826 km (0.075 R)
• M8: 1,005,447 km (0.112 R)
• M9: 1,112,559 km (0.08 R)
• M10: 1,227,451 km (0.087 R)
• M11: 1,346,680 km (0.114 R)
• M12: 1,455,288 km (0.065 R)
• M13: 1,780,514 km (0.071 R)
• M14: 1,880,744 km (0.065 R)
• M15: 1,987,109 km (0.095 R)
• M16: 2,095,567 km (0.09 R)
• M17: 2,349,435 km (0.09 R)
• M18: 2,460,287 km (0.081 R)
• M19: 2,586,398 km (0.084 R)
• M20: 2,705,627 km (0.119 R)
• M21: 2,817,377 km (0.117 R)
• M22: 2,921,198 km (0.12 R)
• M23: 3,026,365 km (0.104 R)
• M24: 3,270,209 km (0.101 R)
• M25: 3,404,698 km (0.076 R)
• M26: 3,561,327 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 12.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 319 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,854,491 km

• M1: 161,117 km (0.107 R)
• M2: 243,396 km (0.098 R)
• M3: 333,902 km (0.09 R)
• M4: 418,126 km (0.12 R)
• M5: 517,908 km (0.111 R)
• M6: 657,034 km (0.111 R)
• M7: 866,022 km (0.089 R)
• M8: 1,076,357 km (0.114 R)
• M9: 1,178,981 km (0.106 R)
• M10: 1,273,527 km (0.092 R)
• M11: 1,398,590 km (0.082 R)
• M12: 1,544,448 km (0.115 R)
• M13: 1,712,746 km (0.112 R)
• M14: 1,803,702 km (0.078 R)
• M15: 1,977,085 km (0.077 R)
• M16: 2,072,828 km (0.09 R)
• M17: 2,170,216 km (0.078 R)
• M18: 2,273,888 km (0.108 R)
• M19: 2,355,119 km (0.117 R)
• M20: 2,550,494 km (0.098 R)
• M21: 2,645,190 km (0.046 R)
• M22: 2,771,600 km (0.068 R)
• M23: 2,889,782 km (0.104 R)
• M24: 2,983,430 km (0.103 R)
• M25: 3,088,747 km (0.071 R)
• M26: 3,265,422 km (0.117 R)
• M27: 3,461,994 km (0.065 R)
• M28: 3,550,556 km (0.107 R)
• M29: 3,634,331 km (0.084 R)
• M30: 3,981,996 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.2

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.89 AU - 0.93 AU

Year: 610 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 27,854,491 km

• M1: 186,549 km (0.099 R)
• M2: 284,236 km (0.097 R)
• M3: 385,663 km (0.104 R)
• M4: 518,955 km (0.033 R)
• M5: 616,792 km (0.109 R)
• M6: 787,184 km (0.097 R)
• M7: 956,230 km (0.075 R)
• M8: 1,118,244 km (0.056 R)
• M9: 1,210,995 km (0.059 R)
• M10: 1,317,209 km (0.056 R)
• M11: 1,415,944 km (0.111 R)
• M12: 1,522,906 km (0.047 R)
• M13: 1,638,695 km (0.06 R)
• M14: 1,739,674 km (0.073 R)
• M15: 2,068,490 km (0.07 R)
• M16: 2,165,280 km (0.066 R)
• M17: 2,316,822 km (0.115 R)
• M18: 2,499,332 km (0.101 R)
• M19: 2,630,828 km (0.106 R)
• M20: 2,771,749 km (0.09 R)
• M21: 2,871,980 km (0.04 R)
• M22: 2,973,407 km (0.113 R)
• M23: 3,187,482 km (0.101 R)
• M24: 3,499,094 km (0.031 R)
• M25: 3,812,801 km (0.09 R)
• M26: 3,916,771 km (0.06 R)
• M27: 4,062,330 km (0.084 R)
• M28: 4,226,289 km (0.097 R)
• M29: 4,325,772 km (0.092 R)
• M30: 4,442,758 km (0.118 R)
• M31: 4,620,330 km (0.111 R)
• M32: 4,714,278 km (0.081 R)
• M33: 4,947,650 km (0.05 R)
• M34: 5,140,632 km (0.102 R)
• M35: 5,372,060 km (0.065 R)
• M36: 5,470,944 km (0.044 R)
• M37: 5,707,308 km (0.095 R)
• M38: 5,928,564 km (0.087 R)
• M39: 6,068,288 km (0.061 R)
• M40: 6,209,209 km (0.108 R)
• M41: 6,360,602 km (0.115 R)
• M42: 6,513,342 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 11.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.2 AU - 1.4 AU

Year: 1042 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,854,491 km

• M1: 147,055 km (0.116 R)
• M2: 242,498 km (0.11 R)
• M3: 333,603 km (0.108 R)
• M4: 407,804 km (0.113 R)
• M5: 495,319 km (0.104 R)
• M6: 681,269 km (0.05 R)
• M7: 796,908 km (0.054 R)
• M8: 948,301 km (0.074 R)
• M9: 1,035,068 km (0.102 R)
• M10: 1,264,850 km (0.068 R)
• M11: 1,554,322 km (0.12 R)
• M12: 1,865,186 km (0.088 R)
• M13: 1,939,088 km (0.082 R)
• M14: 2,264,463 km (0.04 R)
• M15: 2,617,813 km (0.113 R)
• M16: 2,743,176 km (0.115 R)
• M17: 2,838,470 km (0.047 R)
• M18: 3,264,375 km (0.12 R)
• M19: 3,343,064 km (0.109 R)
• M20: 3,422,350 km (0.101 R)
• M21: 3,548,312 km (0.101 R)
• M22: 3,863,963 km (0.086 R)
• M23: 3,971,225 km (0.042 R)
• M24: 4,091,502 km (0.068 R)
• M25: 4,336,094 km (0.106 R)
• M26: 4,435,128 km (0.117 R)
• M27: 4,547,626 km (0.102 R)
• M28: 4,788,179 km (0.032 R)
• M29: 4,942,414 km (0.106 R)
• M30: 5,163,670 km (0.119 R)
• M31: 5,295,316 km (0.059 R)
• M32: 5,454,787 km (0.111 R)
• M33: 5,656,445 km (0.098 R)
• M34: 5,765,053 km (0.118 R)
• M35: 5,970,451 km (0.064 R)
• M36: 6,081,004 km (0.118 R)
• M37: 6,164,330 km (0.077 R)
• M38: 6,262,167 km (0.079 R)
• M39: 6,459,337 km (0.03 R)
• M40: 6,701,386 km (0.088 R)
• M41: 7,253,552 km (0.117 R)
• M42: 7,565,015 km (0.115 R)
• M43: 7,669,733 km (0.053 R)
• M44: 7,805,269 km (0.057 R)
• M45: 8,032,807 km (0.093 R)
• M46: 8,447,941 km (0.035 R)
• M47: 8,665,905 km (0.109 R)
• M48: 8,870,107 km (0.088 R)
• M49: 9,107,518 km (0.068 R)
• M50: 9,235,125 km (0.027 R)
• M51: 9,315,160 km (0.08 R)
• M52: 9,411,501 km (0.051 R)
• M53: 9,621,387 km (0.118 R)
• M54: 9,735,081 km (0.045 R)
• M55: 9,947,361 km (0.098 R)
• M56: 10,161,136 km (0.081 R)
• M57: 10,293,530 km (0.104 R)
• M58: 10,576,719 km (0.093 R)
• M59: 11,099,713 km (0.095 R)
• M60: 11,201,889 km (0.111 R)
• M61: 11,338,621 km (0.106 R)
• M62: 11,527,563 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 8.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.18 AU - 1.56 AU

Year: 1127 Days

Day: 10.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,854,491 km

• M1: 108,458 km (0.092 R)
• M2: 168,597 km (0.105 R)
• M3: 260,450 km (0.104 R)
• M4: 342,579 km (0.112 R)
• M5: 559,496 km (0.083 R)
• M6: 661,971 km (0.112 R)
• M7: 801,097 km (0.061 R)
• M8: 893,099 km (0.05 R)
• M9: 995,424 km (0.103 R)
• M10: 1,088,325 km (0.068 R)
• M11: 1,212,192 km (0.084 R)
• M12: 1,275,920 km (0.116 R)
• M13: 1,384,827 km (0.081 R)
• M14: 1,573,321 km (0.112 R)
• M15: 1,635,404 km (0.109 R)
• M16: 1,810,583 km (0.113 R)
• M17: 1,908,719 km (0.067 R)
• M18: 1,966,913 km (0.087 R)
• M19: 2,059,514 km (0.071 R)
• M20: 2,153,461 km (0.119 R)
• M21: 2,275,384 km (0.096 R)
• M22: 2,390,574 km (0.103 R)
• M23: 2,462,531 km (0.059 R)
• M24: 2,738,539 km (0.072 R)
• M25: 2,937,803 km (0.103 R)
• M26: 3,131,981 km (0.066 R)
• M27: 3,260,486 km (0.033 R)
• M28: 3,461,695 km (0.097 R)
• M29: 3,625,654 km (0.101 R)
• M30: 3,729,325 km (0.05 R)
• M31: 3,802,628 km (0.095 R)
• M32: 3,876,230 km (0.105 R)
• M33: 3,993,066 km (0.072 R)
• M34: 4,089,557 km (0.034 R)
• M35: 4,165,104 km (0.098 R)
• M36: 4,405,657 km (0.087 R)
• M37: 4,472,079 km (0.071 R)
• M38: 4,673,288 km (0.075 R)
• M39: 4,729,686 km (0.118 R)
• M40: 4,843,231 km (0.04 R)
• M41: 4,969,192 km (0.116 R)
• M42: 5,038,307 km (0.075 R)
• M43: 5,107,870 km (0.101 R)
• M44: 5,377,146 km (0.086 R)
• M45: 5,448,205 km (0.102 R)
• M46: 5,567,285 km (0.116 R)
• M47: 5,978,829 km (0.026 R)
• M48: 6,089,381 km (0.109 R)
• M49: 6,462,927 km (0.084 R)
• M50: 6,538,474 km (0.115 R)
• M51: 6,677,899 km (0.091 R)
• M52: 7,011,203 km (0.043 R)
• M53: 7,127,890 km (0.101 R)
• M54: 7,205,980 km (0.116 R)
• M55: 7,468,524 km (0.032 R)
• M56: 7,561,125 km (0.106 R)
• M57: 7,667,489 km (0.11 R)
• M58: 8,084,269 km (0.077 R)
• M59: 8,165,800 km (0.114 R)
• M60: 8,261,393 km (0.087 R)
• M61: 8,646,907 km (0.064 R)
• M62: 8,883,870 km (0.032 R)
• M63: 8,996,218 km (0.104 R)
• M64: 9,066,529 km (0.086 R)
• M65: 9,137,139 km (0.091 R)
• M66: 9,392,802 km (0.07 R)
• M67: 9,679,730 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.5

Radius: 12.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.08 AU - 4.16 AU

Year: 4841 Days

Day: 11.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,854,491 km

• M1: 155,432 km (0.08 R)
• M2: 296,952 km (0.112 R)
• M3: 539,899 km (0.115 R)
• M4: 710,590 km (0.097 R)
• M5: 926,011 km (0.09 R)
• M6: 1,015,919 km (0.109 R)
• M7: 1,122,582 km (0.04 R)
• M8: 1,466,358 km (0.089 R)
• M9: 1,682,527 km (0.044 R)
• M10: 1,992,793 km (0.042 R)
• M11: 2,077,466 km (0.073 R)
• M12: 2,198,341 km (0.051 R)
• M13: 2,357,214 km (0.045 R)
• M14: 2,667,928 km (0.055 R)
• M15: 2,761,876 km (0.076 R)
• M16: 2,914,615 km (0.075 R)
• M17: 3,762,087 km (0.05 R)
• M18: 3,931,881 km (0.097 R)
• M19: 4,479,110 km (0.092 R)
• M20: 4,773,219 km (0.068 R)
• M21: 5,191,046 km (0.075 R)
• M22: 5,404,373 km (0.093 R)
• M23: 5,717,631 km (0.088 R)
• M24: 7,319,225 km (0.11 R)
• M25: 7,398,811 km (0.082 R)
• M26: 7,478,697 km (0.09 R)
• M27: 7,801,080 km (0.111 R)
• M28: 8,348,459 km (0.043 R)
• M29: 9,193,088 km (0.078 R)
• M30: 9,278,958 km (0.108 R)
• M31: 9,800,456 km (0.115 R)
• M32: 9,976,383 km (0.088 R)
• M33: 10,064,646 km (0.045 R)
• M34: 10,242,218 km (0.113 R)
• M35: 10,390,919 km (0.086 R)
• M36: 10,690,563 km (0.038 R)
• M37: 12,547,671 km (0.079 R)
• M38: 12,866,913 km (0.083 R)
• M39: 13,383,175 km (0.094 R)
• M40: 13,873,258 km (0.047 R)
• M41: 14,236,481 km (0.09 R)
• M42: 14,972,353 km (0.082 R)
• M43: 15,481,285 km (0.098 R)
• M44: 16,030,309 km (0.061 R)
• M45: 16,168,538 km (0.075 R)
• M46: 16,830,808 km (0.112 R)
• M47: 17,324,331 km (0.12 R)
• M48: 17,679,925 km (0.067 R)
• M49: 17,787,037 km (0.086 R)
• M50: 18,542,955 km (0.098 R)
• M51: 18,651,713 km (0.093 R)
• M52: 19,530,301 km (0.064 R)
• M53: 19,900,257 km (0.098 R)
• M54: 20,609,650 km (0.032 R)
• M55: 22,091,866 km (0.064 R)
• M56: 22,632,213 km (0.106 R)
• M57: 22,826,391 km (0.077 R)
• M58: 22,904,032 km (0.113 R)
• M59: 23,098,958 km (0.037 R)
• M60: 23,411,768 km (0.09 R)
• M61: 23,490,306 km (0.049 R)
• M62: 23,962,737 km (0.055 R)
• M63: 24,438,458 km (0.05 R)
• M64: 24,557,837 km (0.112 R)
• M65: 25,037,448 km (0.077 R)
• M66: 25,238,208 km (0.114 R)
• M67: 26,046,485 km (0.093 R)
• M68: 27,109,977 km (0.079 R)
• M69: 27,233,544 km (0.078 R)
• M70: 27,647,033 km (0.113 R)
• M71: 27,729,910 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit