🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 14.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 287 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,207,331 km

• M1: 180,116 km (0.071 R)
• M2: 270,922 km (0.082 R)
• M3: 399,127 km (0.109 R)
• M4: 492,925 km (0.084 R)
• M5: 584,329 km (0.101 R)
• M6: 689,945 km (0.059 R)
• M7: 837,898 km (0.101 R)
• M8: 973,882 km (0.095 R)
• M9: 1,070,971 km (0.092 R)
• M10: 1,362,238 km (0.083 R)
• M11: 1,450,800 km (0.063 R)
• M12: 1,586,037 km (0.069 R)
• M13: 1,676,394 km (0.1 R)
• M14: 1,808,937 km (0.103 R)
• M15: 1,903,783 km (0.103 R)
• M16: 2,010,895 km (0.112 R)
• M17: 2,145,084 km (0.113 R)
• M18: 2,264,164 km (0.116 R)
• M19: 2,381,748 km (0.064 R)
• M20: 2,547,053 km (0.107 R)
• M21: 2,743,475 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 8.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.78 AU - 1.14 AU

Year: 627 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 26,207,331 km

• M1: 105,466 km (0.1 R)
• M2: 161,566 km (0.114 R)
• M3: 213,177 km (0.108 R)
• M4: 286,929 km (0.092 R)
• M5: 339,737 km (0.055 R)
• M6: 409,150 km (0.071 R)
• M7: 519,703 km (0.083 R)
• M8: 573,259 km (0.079 R)
• M9: 680,521 km (0.113 R)
• M10: 768,933 km (0.098 R)
• M11: 831,315 km (0.117 R)
• M12: 898,934 km (0.069 R)
• M13: 1,169,556 km (0.095 R)
• M14: 1,242,111 km (0.093 R)
• M15: 1,308,533 km (0.117 R)
• M16: 1,392,158 km (0.103 R)
• M17: 1,628,373 km (0.061 R)
• M18: 1,692,700 km (0.096 R)
• M19: 1,837,361 km (0.116 R)
• M20: 2,115,613 km (0.119 R)
• M21: 2,238,283 km (0.033 R)
• M22: 2,368,284 km (0.113 R)
• M23: 2,446,524 km (0.072 R)
• M24: 2,620,655 km (0.101 R)
• M25: 2,676,306 km (0.107 R)
• M26: 2,892,176 km (0.067 R)
• M27: 2,981,186 km (0.075 R)
• M28: 3,044,616 km (0.113 R)
• M29: 3,495,504 km (0.03 R)
• M30: 3,731,719 km (0.078 R)
• M31: 3,834,642 km (0.11 R)
• M32: 3,903,756 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.9

Radius: 8.7

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.58 AU - 2.62 AU

Year: 2029 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,207,331 km

• M1: 116,537 km (0.062 R)
• M2: 171,140 km (0.1 R)
• M3: 236,514 km (0.086 R)
• M4: 315,801 km (0.112 R)
• M5: 547,079 km (0.101 R)
• M6: 721,511 km (0.057 R)
• M7: 820,395 km (0.06 R)
• M8: 992,432 km (0.097 R)
• M9: 1,145,022 km (0.084 R)
• M10: 1,218,923 km (0.088 R)
• M11: 1,416,692 km (0.098 R)
• M12: 1,624,782 km (0.061 R)
• M13: 1,708,557 km (0.092 R)
• M14: 1,955,843 km (0.119 R)
• M15: 2,254,290 km (0.09 R)
• M16: 2,679,597 km (0.041 R)
• M17: 2,822,164 km (0.106 R)
• M18: 2,908,931 km (0.102 R)
• M19: 2,967,274 km (0.088 R)
• M20: 3,219,795 km (0.063 R)
• M21: 3,340,969 km (0.071 R)
• M22: 3,463,789 km (0.073 R)
• M23: 3,556,839 km (0.115 R)
• M24: 3,825,068 km (0.03 R)
• M25: 4,099,879 km (0.066 R)
• M26: 4,397,878 km (0.097 R)
• M27: 4,465,197 km (0.088 R)
• M28: 4,532,666 km (0.118 R)
• M29: 5,085,430 km (0.057 R)
• M30: 5,495,777 km (0.096 R)
• M31: 6,253,789 km (0.077 R)
• M32: 6,310,637 km (0.079 R)
• M33: 6,481,926 km (0.086 R)
• M34: 6,654,712 km (0.111 R)
• M35: 6,985,473 km (0.105 R)
• M36: 7,381,309 km (0.075 R)
• M37: 7,481,539 km (0.034 R)
• M38: 7,662,852 km (0.081 R)
• M39: 7,764,279 km (0.07 R)
• M40: 7,825,315 km (0.093 R)
• M41: 8,009,470 km (0.049 R)
• M42: 8,174,476 km (0.026 R)
• M43: 8,277,998 km (0.112 R)
• M44: 8,402,912 km (0.093 R)
• M45: 8,570,612 km (0.058 R)
• M46: 8,845,273 km (0.098 R)
• M47: 8,951,637 km (0.118 R)
• M48: 9,079,843 km (0.05 R)
• M49: 9,144,319 km (0.113 R)
• M50: 9,208,796 km (0.094 R)
• M51: 9,599,097 km (0.079 R)
• M52: 10,039,064 km (0.074 R)
• M53: 10,328,686 km (0.1 R)
• M54: 10,756,835 km (0.074 R)
• M55: 10,984,523 km (0.115 R)
• M56: 11,421,498 km (0.115 R)
• M57: 11,491,061 km (0.051 R)
• M58: 11,747,173 km (0.103 R)
• M59: 12,217,808 km (0.107 R)
• M60: 12,694,427 km (0.105 R)
• M61: 12,814,554 km (0.104 R)
• M62: 12,911,044 km (0.098 R)
• M63: 13,469,942 km (0.117 R)
• M64: 13,666,214 km (0.1 R)
• M65: 13,937,585 km (0.062 R)
• M66: 14,061,452 km (0.096 R)
• M67: 14,385,481 km (0.107 R)
• M68: 14,560,959 km (0.119 R)
• M69: 14,636,356 km (0.119 R)
• M70: 14,888,728 km (0.119 R)
• M71: 15,066,301 km (0.101 R)
• M72: 15,577,327 km (0.028 R)
• M73: 16,433,027 km (0.048 R)
• M74: 16,774,409 km (0.104 R)
• M75: 17,011,971 km (0.052 R)
• M76: 17,517,312 km (0.108 R)
• M77: 17,677,980 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 13.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.2 AU - 2.34 AU

Year: 2281 Days

Day: 6.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,207,331 km

• M1: 178,021 km (0.108 R)
• M2: 301,889 km (0.112 R)
• M3: 475,123 km (0.085 R)
• M4: 562,937 km (0.107 R)
• M5: 971,189 km (0.081 R)
• M6: 1,161,777 km (0.113 R)
• M7: 1,278,314 km (0.073 R)
• M8: 1,809,536 km (0.088 R)
• M9: 1,933,852 km (0.112 R)
• M10: 2,035,429 km (0.082 R)
• M11: 2,297,823 km (0.048 R)
• M12: 2,446,823 km (0.115 R)
• M13: 2,543,463 km (0.116 R)
• M14: 2,697,998 km (0.095 R)
• M15: 2,899,356 km (0.099 R)
• M16: 3,001,831 km (0.1 R)
• M17: 3,090,692 km (0.12 R)
• M18: 3,256,147 km (0.043 R)
• M19: 3,347,552 km (0.096 R)
• M20: 3,533,203 km (0.068 R)
• M21: 3,802,030 km (0.119 R)
• M22: 4,309,615 km (0.091 R)
• M23: 4,563,184 km (0.106 R)
• M24: 5,031,874 km (0.109 R)
• M25: 5,173,693 km (0.07 R)
• M26: 5,443,418 km (0.09 R)
• M27: 5,644,178 km (0.111 R)
• M28: 6,090,877 km (0.079 R)
• M29: 6,280,268 km (0.081 R)
• M30: 6,471,753 km (0.119 R)
• M31: 6,860,708 km (0.069 R)
• M32: 7,018,384 km (0.086 R)
• M33: 7,137,464 km (0.106 R)
• M34: 7,417,960 km (0.052 R)
• M35: 7,804,371 km (0.116 R)
• M36: 9,415,690 km (0.091 R)
• M37: 9,591,318 km (0.118 R)
• M38: 9,723,562 km (0.05 R)
• M39: 9,856,555 km (0.12 R)
• M40: 10,304,301 km (0.102 R)
• M41: 10,485,165 km (0.059 R)
• M42: 11,126,790 km (0.107 R)
• M43: 11,546,113 km (0.086 R)
• M44: 11,639,911 km (0.12 R)
• M45: 11,970,522 km (0.087 R)
• M46: 12,304,126 km (0.031 R)
• M47: 12,641,020 km (0.047 R)
• M48: 12,762,045 km (0.099 R)
• M49: 13,102,978 km (0.062 R)
• M50: 13,545,638 km (0.1 R)
• M51: 13,768,988 km (0.058 R)
• M52: 14,068,483 km (0.108 R)
• M53: 14,370,222 km (0.116 R)
• M54: 14,521,914 km (0.059 R)
• M55: 14,648,773 km (0.118 R)
• M56: 14,801,363 km (0.047 R)
• M57: 15,108,338 km (0.085 R)
• M58: 15,443,138 km (0.052 R)
• M59: 15,572,690 km (0.069 R)
• M60: 16,199,056 km (0.106 R)
• M61: 16,541,785 km (0.045 R)
• M62: 16,700,807 km (0.115 R)
• M63: 16,833,800 km (0.114 R)
• M64: 16,967,091 km (0.114 R)
• M65: 17,127,460 km (0.103 R)
• M66: 17,719,718 km (0.117 R)
• M67: 18,209,502 km (0.119 R)
• M68: 18,456,039 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 10

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.31 AU - 4.69 AU

Year: 6366 Days

Day: 8.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,207,331 km

• M1: 135,685 km (0.117 R)
• M2: 418,276 km (0.084 R)
• M3: 955,482 km (0.085 R)
• M4: 1,116,150 km (0.105 R)
• M5: 1,285,943 km (0.11 R)
• M6: 1,382,284 km (0.107 R)
• M7: 1,464,414 km (0.099 R)
• M8: 1,651,261 km (0.118 R)
• M9: 1,792,182 km (0.04 R)
• M10: 1,937,143 km (0.083 R)
• M11: 2,316,673 km (0.109 R)
• M12: 2,455,200 km (0.1 R)
• M13: 2,555,730 km (0.058 R)
• M14: 2,865,996 km (0.075 R)
• M15: 2,993,453 km (0.083 R)
• M16: 3,232,212 km (0.114 R)
• M17: 3,682,202 km (0.098 R)
• M18: 3,985,287 km (0.055 R)
• M19: 4,248,280 km (0.048 R)
• M20: 4,320,985 km (0.108 R)
• M21: 4,418,523 km (0.075 R)
• M22: 4,566,325 km (0.117 R)
• M23: 5,096,500 km (0.084 R)
• M24: 5,329,723 km (0.093 R)
• M25: 5,968,955 km (0.105 R)
• M26: 6,105,089 km (0.101 R)
• M27: 6,214,894 km (0.062 R)
• M28: 7,030,053 km (0.107 R)
• M29: 7,202,988 km (0.061 R)
• M30: 7,523,576 km (0.108 R)
• M31: 7,908,491 km (0.109 R)
• M32: 8,421,612 km (0.05 R)
• M33: 8,666,953 km (0.098 R)
• M34: 9,070,418 km (0.116 R)
• M35: 9,258,762 km (0.11 R)
• M36: 9,385,022 km (0.101 R)
• M37: 9,639,339 km (0.078 R)
• M38: 9,799,409 km (0.116 R)
• M39: 10,057,465 km (0.115 R)
• M40: 10,252,391 km (0.084 R)
• M41: 10,878,009 km (0.106 R)
• M42: 11,178,850 km (0.106 R)
• M43: 11,482,235 km (0.085 R)
• M44: 11,925,344 km (0.082 R)
• M45: 12,028,417 km (0.067 R)
• M46: 13,609,816 km (0.084 R)
• M47: 14,810,488 km (0.054 R)
• M48: 14,995,391 km (0.064 R)
• M49: 15,106,692 km (0.103 R)
• M50: 16,006,972 km (0.058 R)
• M51: 16,616,883 km (0.095 R)
• M52: 16,963,202 km (0.079 R)
• M53: 17,350,959 km (0.112 R)
• M54: 17,898,637 km (0.106 R)
• M55: 18,214,139 km (0.089 R)
• M56: 18,372,563 km (0.076 R)
• M57: 18,650,965 km (0.103 R)
• M58: 18,970,805 km (0.072 R)
• M59: 19,091,231 km (0.095 R)
• M60: 19,292,590 km (0.071 R)
• M61: 19,859,865 km (0.096 R)
• M62: 20,063,767 km (0.066 R)
• M63: 20,186,437 km (0.081 R)
• M64: 20,927,994 km (0.111 R)
• M65: 21,469,090 km (0.081 R)
• M66: 22,607,380 km (0.114 R)
• M67: 23,076,818 km (0.114 R)
• M68: 24,025,418 km (0.037 R)
• M69: 24,112,185 km (0.095 R)
• M70: 24,504,430 km (0.084 R)
• M71: 25,339,187 km (0.062 R)
• M72: 26,049,477 km (0.075 R)
• M73: 27,082,002 km (0.05 R)
• M74: 28,173,468 km (0.107 R)
• M75: 28,494,505 km (0.104 R)
• M76: 29,418,571 km (0.074 R)
• M77: 30,164,915 km (0.105 R)
• M78: 31,059,360 km (0.112 R)
• M79: 31,153,906 km (0.104 R)
• M80: 31,581,158 km (0.09 R)
• M81: 31,723,874 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 7.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.07 AU - 11.15 AU

Year: 18336 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,207,331 km

• M1: 114,293 km (0.09 R)
• M2: 227,688 km (0.033 R)
• M3: 341,382 km (0.109 R)
• M4: 392,844 km (0.107 R)
• M5: 617,690 km (0.113 R)
• M6: 762,201 km (0.038 R)
• M7: 967,898 km (0.087 R)
• M8: 1,232,387 km (0.111 R)
• M9: 1,474,736 km (0.099 R)
• M10: 1,842,298 km (0.094 R)
• M11: 2,695,454 km (0.099 R)
• M12: 4,044,528 km (0.112 R)
• M13: 4,469,386 km (0.065 R)
• M14: 5,133,002 km (0.028 R)
• M15: 5,223,808 km (0.079 R)
• M16: 6,113,167 km (0.082 R)
• M17: 11,300,922 km (0.106 R)
• M18: 11,419,404 km (0.11 R)
• M19: 11,567,955 km (0.089 R)
• M20: 11,807,012 km (0.1 R)
• M21: 12,503,390 km (0.087 R)
• M22: 12,779,548 km (0.098 R)
• M23: 14,832,928 km (0.064 R)
• M24: 15,947,283 km (0.111 R)
• M25: 17,054,456 km (0.095 R)
• M26: 17,156,333 km (0.119 R)
• M27: 17,531,524 km (0.116 R)
• M28: 17,600,040 km (0.069 R)
• M29: 17,668,705 km (0.083 R)
• M30: 19,130,127 km (0.051 R)
• M31: 19,377,412 km (0.108 R)
• M32: 20,919,766 km (0.071 R)
• M33: 20,992,471 km (0.112 R)
• M34: 21,247,535 km (0.092 R)
• M35: 22,389,715 km (0.085 R)
• M36: 23,287,452 km (0.044 R)
• M37: 24,082,714 km (0.117 R)
• M38: 25,272,915 km (0.057 R)
• M39: 25,389,003 km (0.107 R)
• M40: 25,738,613 km (0.07 R)
• M41: 25,933,539 km (0.03 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: 196 - 19,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit