🌌 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: 602.1

Radius: 10.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.52 AU - 0.6 AU

Year: 284 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 25,077,706 km

• M1: 155,283 km (0.115 R)
• M2: 291,117 km (0.09 R)
• M3: 363,074 km (0.098 R)
• M4: 446,101 km (0.1 R)
• M5: 511,475 km (0.119 R)
• M6: 647,759 km (0.113 R)
• M7: 730,636 km (0.111 R)
• M8: 841,638 km (0.06 R)
• M9: 922,720 km (0.107 R)
• M10: 1,051,374 km (0.08 R)
• M11: 1,170,603 km (0.082 R)
• M12: 1,238,072 km (0.061 R)
• M13: 1,306,887 km (0.06 R)
• M14: 1,393,803 km (0.073 R)
• M15: 1,482,664 km (0.113 R)
• M16: 1,626,428 km (0.115 R)
• M17: 1,738,477 km (0.075 R)
• M18: 1,843,943 km (0.1 R)
• M19: 1,918,742 km (0.102 R)
• M20: 2,008,651 km (0.045 R)
• M21: 2,095,417 km (0.084 R)
• M22: 2,168,571 km (0.107 R)
• M23: 2,257,581 km (0.085 R)
• M24: 2,352,875 km (0.11 R)
• M25: 2,454,751 km (0.037 R)
• M26: 2,573,682 km (0.102 R)
• M27: 2,668,228 km (0.085 R)
• M28: 2,758,585 km (0.093 R)
• M29: 3,035,790 km (0.078 R)
• M30: 3,152,476 km (0.109 R)
• M31: 3,265,123 km (0.108 R)
• M32: 3,339,174 km (0.101 R)
• M33: 3,413,674 km (0.119 R)
• M34: 3,806,667 km (0.097 R)
• M35: 3,896,725 km (0.115 R)
• M36: 3,969,280 km (0.1 R)
• M37: 4,060,535 km (0.058 R)
• M38: 4,183,355 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 8.3

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.63 AU - 0.65 AU

Year: 347 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,077,706 km

• M1: 107,112 km (0.057 R)
• M2: 184,155 km (0.12 R)
• M3: 249,529 km (0.117 R)
• M4: 335,099 km (0.091 R)
• M5: 426,504 km (0.06 R)
• M6: 502,948 km (0.027 R)
• M7: 581,188 km (0.072 R)
• M8: 679,324 km (0.065 R)
• M9: 767,138 km (0.111 R)
• M10: 825,032 km (0.058 R)
• M11: 888,911 km (0.089 R)
• M12: 981,362 km (0.099 R)
• M13: 1,035,666 km (0.086 R)
• M14: 1,161,777 km (0.072 R)
• M15: 1,348,026 km (0.056 R)
• M16: 1,424,172 km (0.113 R)
• M17: 1,507,199 km (0.117 R)
• M18: 1,678,189 km (0.113 R)
• M19: 1,866,832 km (0.102 R)
• M20: 1,929,364 km (0.079 R)
• M21: 2,080,009 km (0.117 R)
• M22: 2,150,918 km (0.061 R)
• M23: 2,210,608 km (0.106 R)
• M24: 2,264,762 km (0.118 R)
• M25: 2,448,768 km (0.071 R)
• M26: 2,504,867 km (0.073 R)
• M27: 2,656,858 km (0.114 R)
• M28: 2,864,201 km (0.102 R)
• M29: 3,130,784 km (0.065 R)
• M30: 3,287,862 km (0.063 R)
• M31: 3,433,421 km (0.095 R)
• M32: 3,545,918 km (0.045 R)
• M33: 3,616,828 km (0.099 R)
• M34: 3,745,631 km (0.096 R)
• M35: 3,846,760 km (0.108 R)
• M36: 3,941,605 km (0.049 R)
• M37: 4,000,397 km (0.081 R)
• M38: 4,111,398 km (0.108 R)
• M39: 4,185,898 km (0.05 R)
• M40: 4,343,873 km (0.073 R)
• M41: 4,642,620 km (0.088 R)
• M42: 4,806,280 km (0.061 R)
• M43: 4,971,885 km (0.07 R)
• M44: 5,059,400 km (0.08 R)
• M45: 5,171,449 km (0.11 R)
• M46: 5,251,932 km (0.032 R)
• M47: 5,365,477 km (0.09 R)
• M48: 5,438,930 km (0.044 R)
• M49: 5,553,821 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 364 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,077,706 km

• M1: 181,013 km (0.071 R)
• M2: 279,748 km (0.091 R)
• M3: 376,987 km (0.098 R)
• M4: 473,627 km (0.109 R)
• M5: 564,582 km (0.093 R)
• M6: 677,678 km (0.106 R)
• M7: 769,382 km (0.037 R)
• M8: 906,563 km (0.113 R)
• M9: 1,001,408 km (0.103 R)
• M10: 1,235,978 km (0.063 R)
• M11: 1,349,223 km (0.03 R)
• M12: 1,496,128 km (0.076 R)
• M13: 1,593,816 km (0.095 R)
• M14: 1,714,840 km (0.09 R)
• M15: 1,842,747 km (0.111 R)
• M16: 1,937,143 km (0.075 R)
• M17: 2,040,665 km (0.097 R)
• M18: 2,165,280 km (0.08 R)
• M19: 2,418,549 km (0.046 R)
• M20: 2,554,982 km (0.049 R)
• M21: 2,702,336 km (0.078 R)
• M22: 2,882,302 km (0.091 R)
• M23: 3,048,954 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 9.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 948 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,077,706 km

• M1: 131,945 km (0.095 R)
• M2: 205,248 km (0.097 R)
• M3: 300,991 km (0.09 R)
• M4: 372,798 km (0.118 R)
• M5: 447,447 km (0.062 R)
• M6: 523,144 km (0.053 R)
• M7: 626,366 km (0.094 R)
• M8: 701,315 km (0.12 R)
• M9: 874,100 km (0.052 R)
• M10: 979,417 km (0.118 R)
• M11: 1,124,527 km (0.106 R)
• M12: 1,390,063 km (0.111 R)
• M13: 1,483,113 km (0.062 R)
• M14: 1,554,322 km (0.04 R)
• M15: 1,766,751 km (0.075 R)
• M16: 1,988,754 km (0.12 R)
• M17: 2,147,926 km (0.09 R)
• M18: 2,357,513 km (0.119 R)
• M19: 2,431,863 km (0.117 R)
• M20: 2,554,683 km (0.117 R)
• M21: 2,708,619 km (0.048 R)
• M22: 2,885,593 km (0.118 R)
• M23: 3,076,480 km (0.075 R)
• M24: 3,209,473 km (0.066 R)
• M25: 3,292,350 km (0.075 R)
• M26: 3,386,447 km (0.118 R)
• M27: 3,513,306 km (0.051 R)
• M28: 3,609,497 km (0.103 R)
• M29: 3,804,573 km (0.11 R)
• M30: 3,892,387 km (0.087 R)
• M31: 4,003,239 km (0.047 R)
• M32: 4,081,329 km (0.112 R)
• M33: 4,376,187 km (0.082 R)
• M34: 4,677,925 km (0.028 R)
• M35: 4,748,536 km (0.118 R)
• M36: 5,167,559 km (0.084 R)
• M37: 5,412,451 km (0.116 R)
• M38: 5,499,068 km (0.091 R)
• M39: 5,586,134 km (0.09 R)
• M40: 6,118,254 km (0.116 R)
• M41: 6,234,491 km (0.065 R)
• M42: 6,377,357 km (0.093 R)
• M43: 6,442,731 km (0.053 R)
• M44: 6,746,266 km (0.093 R)
• M45: 6,987,118 km (0.037 R)
• M46: 7,095,128 km (0.116 R)
• M47: 7,189,973 km (0.106 R)
• M48: 7,312,643 km (0.074 R)
• M49: 7,381,159 km (0.089 R)
• M50: 7,712,668 km (0.049 R)
• M51: 7,782,380 km (0.103 R)
• M52: 7,880,217 km (0.032 R)
• M53: 8,091,450 km (0.12 R)
• M54: 8,233,418 km (0.059 R)
• M55: 8,462,153 km (0.077 R)
• M56: 8,955,078 km (0.043 R)
• M57: 9,057,702 km (0.111 R)
• M58: 9,621,985 km (0.099 R)
• M59: 9,862,988 km (0.111 R)
• M60: 9,999,421 km (0.072 R)
• M61: 10,274,083 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 11.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.32 AU - 1.34 AU

Year: 1040 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,077,706 km

• M1: 148,401 km (0.073 R)
• M2: 225,145 km (0.087 R)
• M3: 359,035 km (0.114 R)
• M4: 502,350 km (0.077 R)
• M5: 588,518 km (0.077 R)
• M6: 674,238 km (0.117 R)
• M7: 785,090 km (0.074 R)
• M8: 867,368 km (0.117 R)
• M9: 997,070 km (0.074 R)
• M10: 1,156,840 km (0.118 R)
• M11: 1,260,362 km (0.099 R)
• M12: 1,607,878 km (0.1 R)
• M13: 1,688,212 km (0.108 R)
• M14: 2,289,446 km (0.098 R)
• M15: 2,442,036 km (0.119 R)
• M16: 2,619,160 km (0.088 R)
• M17: 2,887,538 km (0.088 R)
• M18: 3,008,413 km (0.108 R)
• M19: 3,108,644 km (0.099 R)
• M20: 3,439,405 km (0.062 R)
• M21: 3,532,604 km (0.098 R)
• M22: 3,638,519 km (0.089 R)
• M23: 3,769,418 km (0.084 R)
• M24: 3,974,965 km (0.053 R)
• M25: 4,048,418 km (0.086 R)
• M26: 4,371,998 km (0.086 R)
• M27: 4,498,707 km (0.09 R)
• M28: 4,794,761 km (0.056 R)
• M29: 5,030,976 km (0.049 R)
• M30: 5,528,539 km (0.064 R)
• M31: 5,652,107 km (0.073 R)
• M32: 5,887,723 km (0.104 R)
• M33: 6,056,171 km (0.077 R)
• M34: 6,268,899 km (0.104 R)
• M35: 6,921,893 km (0.086 R)
• M36: 7,025,415 km (0.104 R)
• M37: 7,174,265 km (0.044 R)
• M38: 7,550,953 km (0.107 R)
• M39: 7,780,136 km (0.113 R)
• M40: 8,104,764 km (0.052 R)
• M41: 8,182,854 km (0.085 R)
• M42: 8,308,067 km (0.112 R)
• M43: 8,386,606 km (0.094 R)
• M44: 8,497,159 km (0.119 R)
• M45: 8,640,025 km (0.103 R)
• M46: 8,895,837 km (0.118 R)
• M47: 9,121,730 km (0.094 R)
• M48: 9,333,112 km (0.084 R)
• M49: 9,595,656 km (0.106 R)
• M50: 9,943,920 km (0.034 R)
• M51: 10,144,830 km (0.107 R)
• M52: 10,229,054 km (0.077 R)
• M53: 10,363,991 km (0.091 R)
• M54: 10,567,743 km (0.116 R)
• M55: 10,704,326 km (0.057 R)
• M56: 10,790,046 km (0.117 R)
• M57: 10,944,730 km (0.073 R)
• M58: 11,082,958 km (0.091 R)
• M59: 11,221,635 km (0.094 R)
• M60: 11,448,426 km (0.109 R)
• M61: 11,711,868 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 11.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.1 AU - 3.62 AU

Year: 4177 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,077,706 km

• M1: 140,772 km (0.072 R)
• M2: 342,878 km (0.098 R)
• M3: 514,317 km (0.081 R)
• M4: 658,081 km (0.051 R)
• M5: 766,390 km (0.114 R)
• M6: 988,543 km (0.114 R)
• M7: 1,058,106 km (0.098 R)
• M8: 1,158,336 km (0.119 R)
• M9: 1,322,894 km (0.078 R)
• M10: 1,511,387 km (0.032 R)
• M11: 1,592,619 km (0.109 R)
• M12: 1,708,856 km (0.115 R)
• M13: 1,845,439 km (0.084 R)
• M14: 2,277,179 km (0.092 R)
• M15: 2,504,867 km (0.086 R)
• M16: 2,760,081 km (0.081 R)
• M17: 2,962,337 km (0.031 R)
• M18: 3,065,260 km (0.109 R)
• M19: 3,190,474 km (0.07 R)
• M20: 3,338,576 km (0.102 R)
• M21: 3,510,763 km (0.112 R)
• M22: 3,796,944 km (0.087 R)
• M23: 3,886,553 km (0.11 R)
• M24: 3,999,649 km (0.084 R)
• M25: 4,392,044 km (0.108 R)
• M26: 4,628,857 km (0.114 R)
• M27: 4,700,664 km (0.116 R)
• M28: 5,289,033 km (0.108 R)
• M29: 5,952,649 km (0.089 R)
• M30: 6,214,894 km (0.08 R)
• M31: 7,441,896 km (0.109 R)
• M32: 7,724,486 km (0.118 R)
• M33: 8,242,394 km (0.071 R)
• M34: 8,801,142 km (0.091 R)
• M35: 9,250,983 km (0.098 R)
• M36: 9,524,448 km (0.095 R)
• M37: 9,677,636 km (0.098 R)
• M38: 10,079,605 km (0.069 R)
• M39: 11,545,515 km (0.112 R)
• M40: 12,037,841 km (0.108 R)
• M41: 12,941,413 km (0.109 R)
• M42: 13,043,139 km (0.094 R)
• M43: 13,247,490 km (0.069 R)
• M44: 13,936,238 km (0.095 R)
• M45: 14,075,364 km (0.084 R)
• M46: 15,853,335 km (0.049 R)
• M47: 16,253,958 km (0.1 R)
• M48: 16,473,867 km (0.097 R)
• M49: 16,842,626 km (0.104 R)
• M50: 17,176,828 km (0.106 R)
• M51: 17,588,222 km (0.08 R)
• M52: 18,765,258 km (0.093 R)
• M53: 19,034,534 km (0.073 R)
• M54: 19,111,726 km (0.119 R)
• M55: 19,499,185 km (0.1 R)
• M56: 20,124,654 km (0.107 R)
• M57: 20,242,537 km (0.086 R)
• M58: 20,915,577 km (0.085 R)
• M59: 20,995,164 km (0.115 R)
• M60: 21,194,877 km (0.063 R)
• M61: 22,161,578 km (0.101 R)
• M62: 22,283,500 km (0.09 R)
• M63: 22,773,134 km (0.109 R)
• M64: 22,896,104 km (0.12 R)
• M65: 23,348,936 km (0.079 R)
• M66: 24,138,065 km (0.053 R)
• M67: 24,221,690 km (0.109 R)
• M68: 24,809,311 km (0.079 R)
• M69: 25,444,354 km (0.056 R)
• M70: 26,557,512 km (0.117 R)
• M71: 27,120,149 km (0.101 R)
• M72: 27,468,263 km (0.101 R)
• M73: 28,786,969 km (0.066 R)
• M74: 29,498,755 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 5.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.55 AU - 8.33 AU

Year: 15175 Days

Day: 23.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,077,706 km

• M1: 96,042 km (0.118 R)
• M2: 259,852 km (0.119 R)
• M3: 434,731 km (0.12 R)
• M4: 520,451 km (0.057 R)
• M5: 591,211 km (0.076 R)
• M6: 1,029,832 km (0.081 R)
• M7: 1,491,192 km (0.119 R)
• M8: 1,835,715 km (0.107 R)
• M9: 2,508,457 km (0.077 R)
• M10: 3,912,583 km (0.088 R)
• M11: 3,993,216 km (0.108 R)
• M12: 4,637,085 km (0.078 R)
• M13: 5,810,531 km (0.113 R)
• M14: 6,088,484 km (0.042 R)
• M15: 6,585,149 km (0.098 R)
• M16: 6,874,770 km (0.066 R)
• M17: 7,541,677 km (0.042 R)
• M18: 7,972,071 km (0.085 R)
• M19: 8,962,857 km (0.095 R)
• M20: 9,283,745 km (0.077 R)
• M21: 9,364,528 km (0.072 R)
• M22: 9,553,918 km (0.096 R)
• M23: 9,717,429 km (0.116 R)
• M24: 10,773,590 km (0.107 R)
• M25: 10,886,835 km (0.11 R)
• M26: 10,972,106 km (0.1 R)
• M27: 11,836,632 km (0.102 R)
• M28: 12,752,620 km (0.066 R)
• M29: 13,264,694 km (0.112 R)
• M30: 13,447,053 km (0.045 R)
• M31: 14,370,970 km (0.104 R)
• M32: 15,188,223 km (0.115 R)
• M33: 15,251,653 km (0.109 R)
• M34: 15,347,096 km (0.106 R)
• M35: 15,955,959 km (0.094 R)
• M36: 16,052,749 km (0.082 R)
• M37: 16,605,214 km (0.083 R)
• M38: 18,367,477 km (0.046 R)
• M39: 18,502,863 km (0.107 R)
• M40: 18,774,533 km (0.108 R)
• M41: 19,770,855 km (0.05 R)
• M42: 20,153,227 km (0.1 R)
• M43: 20,784,081 km (0.102 R)
• M44: 24,554,396 km (0.091 R)
• M45: 24,591,646 km (0.038 R)
• M46: 24,628,896 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 14,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit