🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 9.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 310 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,435,160 km

• M1: 117,584 km (0.12 R)
• M2: 187,297 km (0.098 R)
• M3: 269,276 km (0.049 R)
• M4: 331,658 km (0.091 R)
• M5: 402,867 km (0.059 R)
• M6: 474,076 km (0.068 R)
• M7: 584,479 km (0.119 R)
• M8: 648,208 km (0.109 R)
• M9: 707,000 km (0.108 R)
• M10: 793,766 km (0.092 R)
• M11: 906,264 km (0.108 R)
• M12: 992,881 km (0.115 R)
• M13: 1,064,987 km (0.113 R)
• M14: 1,129,913 km (0.047 R)
• M15: 1,190,201 km (0.115 R)
• M16: 1,330,075 km (0.112 R)
• M17: 1,528,441 km (0.098 R)
• M18: 1,626,278 km (0.052 R)
• M19: 1,775,278 km (0.088 R)
• M20: 1,867,580 km (0.104 R)
• M21: 1,932,505 km (0.064 R)
• M22: 2,012,839 km (0.061 R)
• M23: 2,128,030 km (0.117 R)
• M24: 2,188,318 km (0.027 R)
• M25: 2,256,833 km (0.066 R)
• M26: 2,542,565 km (0.089 R)
• M27: 2,753,199 km (0.092 R)
• M28: 2,839,816 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 10

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 495 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,435,160 km

• M1: 135,087 km (0.086 R)
• M2: 255,663 km (0.117 R)
• M3: 338,540 km (0.054 R)
• M4: 498,759 km (0.098 R)
• M5: 573,708 km (0.079 R)
• M6: 643,420 km (0.09 R)
• M7: 747,241 km (0.025 R)
• M8: 817,403 km (0.097 R)
• M9: 904,918 km (0.025 R)
• M10: 980,464 km (0.083 R)
• M11: 1,062,145 km (0.042 R)
• M12: 1,126,173 km (0.119 R)
• M13: 1,191,397 km (0.078 R)
• M14: 1,262,307 km (0.032 R)
• M15: 1,479,373 km (0.043 R)
• M16: 1,569,730 km (0.076 R)
• M17: 1,634,058 km (0.072 R)
• M18: 1,704,069 km (0.069 R)
• M19: 1,775,128 km (0.118 R)
• M20: 1,842,447 km (0.082 R)
• M21: 1,944,922 km (0.117 R)
• M22: 2,019,422 km (0.079 R)
• M23: 2,140,446 km (0.106 R)
• M24: 2,212,253 km (0.078 R)
• M25: 2,337,317 km (0.092 R)
• M26: 2,432,761 km (0.092 R)
• M27: 2,540,321 km (0.117 R)
• M28: 2,704,580 km (0.103 R)
• M29: 2,849,839 km (0.073 R)
• M30: 2,929,126 km (0.063 R)
• M31: 3,014,995 km (0.069 R)
• M32: 3,078,575 km (0.057 R)
• M33: 3,189,277 km (0.086 R)
• M34: 3,384,801 km (0.119 R)
• M35: 3,499,094 km (0.047 R)
• M36: 3,621,016 km (0.068 R)
• M37: 3,825,068 km (0.076 R)
• M38: 3,887,749 km (0.09 R)
• M39: 3,957,013 km (0.069 R)
• M40: 4,122,469 km (0.079 R)
• M41: 4,401,169 km (0.084 R)
• M42: 4,473,425 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.92 AU - 1.24 AU

Year: 748 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,435,160 km

• M1: 129,851 km (0.058 R)
• M2: 248,781 km (0.102 R)
• M3: 304,880 km (0.033 R)
• M4: 393,592 km (0.043 R)
• M5: 507,885 km (0.104 R)
• M6: 566,527 km (0.034 R)
• M7: 654,341 km (0.081 R)
• M8: 719,117 km (0.045 R)
• M9: 790,026 km (0.098 R)
• M10: 916,287 km (0.117 R)
• M11: 993,779 km (0.118 R)
• M12: 1,309,281 km (0.069 R)
• M13: 1,465,012 km (0.082 R)
• M14: 1,561,503 km (0.113 R)
• M15: 1,732,044 km (0.096 R)
• M16: 1,829,432 km (0.083 R)
• M17: 1,888,673 km (0.094 R)
• M18: 2,034,830 km (0.067 R)
• M19: 2,096,465 km (0.116 R)
• M20: 2,247,858 km (0.093 R)
• M21: 2,316,972 km (0.114 R)
• M22: 2,381,449 km (0.113 R)
• M23: 2,763,671 km (0.081 R)
• M24: 2,832,187 km (0.047 R)
• M25: 3,070,496 km (0.087 R)
• M26: 3,129,587 km (0.092 R)
• M27: 3,231,015 km (0.078 R)
• M28: 3,345,607 km (0.117 R)
• M29: 3,504,779 km (0.079 R)
• M30: 3,641,362 km (0.097 R)
• M31: 3,900,764 km (0.078 R)
• M32: 3,971,375 km (0.062 R)
• M33: 4,074,896 km (0.09 R)
• M34: 4,304,380 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 10.1

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.05 AU

Year: 1637 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,435,160 km

• M1: 168,896 km (0.038 R)
• M2: 244,293 km (0.098 R)
• M3: 312,809 km (0.068 R)
• M4: 472,430 km (0.096 R)
• M5: 818,899 km (0.098 R)
• M6: 958,623 km (0.117 R)
• M7: 1,027,588 km (0.082 R)
• M8: 1,114,504 km (0.104 R)
• M9: 1,262,307 km (0.081 R)
• M10: 1,469,649 km (0.077 R)
• M11: 1,568,534 km (0.096 R)
• M12: 1,632,711 km (0.105 R)
• M13: 1,735,335 km (0.03 R)
• M14: 2,137,155 km (0.102 R)
• M15: 2,385,787 km (0.087 R)
• M16: 2,513,843 km (0.105 R)
• M17: 2,622,151 km (0.078 R)
• M18: 2,843,706 km (0.079 R)
• M19: 2,911,324 km (0.113 R)
• M20: 3,187,482 km (0.08 R)
• M21: 3,593,341 km (0.039 R)
• M22: 3,777,645 km (0.086 R)
• M23: 3,927,393 km (0.059 R)
• M24: 3,990,374 km (0.088 R)
• M25: 4,168,545 km (0.091 R)
• M26: 4,466,843 km (0.104 R)
• M27: 4,612,102 km (0.09 R)
• M28: 5,084,682 km (0.103 R)
• M29: 5,236,374 km (0.102 R)
• M30: 5,445,662 km (0.116 R)
• M31: 5,530,184 km (0.075 R)
• M32: 5,615,156 km (0.116 R)
• M33: 6,002,914 km (0.1 R)
• M34: 6,251,545 km (0.112 R)
• M35: 6,503,618 km (0.11 R)
• M36: 6,653,515 km (0.111 R)
• M37: 6,789,350 km (0.083 R)
• M38: 7,576,384 km (0.072 R)
• M39: 7,861,069 km (0.114 R)
• M40: 8,020,839 km (0.079 R)
• M41: 8,085,017 km (0.119 R)
• M42: 8,165,501 km (0.074 R)
• M43: 8,230,127 km (0.088 R)
• M44: 8,294,903 km (0.087 R)
• M45: 8,375,985 km (0.092 R)
• M46: 8,441,209 km (0.075 R)
• M47: 8,653,938 km (0.069 R)
• M48: 8,885,216 km (0.056 R)
• M49: 9,235,873 km (0.091 R)
• M50: 9,882,136 km (0.112 R)
• M51: 10,437,443 km (0.097 R)
• M52: 10,542,760 km (0.064 R)
• M53: 10,630,873 km (0.058 R)
• M54: 10,896,260 km (0.09 R)
• M55: 11,038,827 km (0.116 R)
• M56: 11,397,712 km (0.08 R)
• M57: 11,705,884 km (0.095 R)
• M58: 11,851,891 km (0.118 R)
• M59: 11,961,846 km (0.112 R)
• M60: 12,274,954 km (0.106 R)
• M61: 12,349,005 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 14.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.17 AU - 3.81 AU

Year: 4348 Days

Day: 13.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,435,160 km

• M1: 185,950 km (0.098 R)
• M2: 288,125 km (0.097 R)
• M3: 430,543 km (0.104 R)
• M4: 528,978 km (0.052 R)
• M5: 690,394 km (0.093 R)
• M6: 906,713 km (0.096 R)
• M7: 1,173,446 km (0.064 R)
• M8: 1,752,689 km (0.086 R)
• M9: 1,846,935 km (0.115 R)
• M10: 2,090,331 km (0.083 R)
• M11: 2,258,629 km (0.109 R)
• M12: 2,573,233 km (0.109 R)
• M13: 2,681,392 km (0.066 R)
• M14: 3,148,586 km (0.115 R)
• M15: 3,303,570 km (0.087 R)
• M16: 3,421,602 km (0.086 R)
• M17: 3,561,028 km (0.044 R)
• M18: 3,743,238 km (0.099 R)
• M19: 4,095,990 km (0.112 R)
• M20: 4,244,391 km (0.058 R)
• M21: 4,351,503 km (0.112 R)
• M22: 4,856,096 km (0.105 R)
• M23: 5,612,912 km (0.09 R)
• M24: 5,707,159 km (0.118 R)
• M25: 6,210,855 km (0.12 R)
• M26: 6,308,393 km (0.112 R)
• M27: 6,406,529 km (0.075 R)
• M28: 6,604,297 km (0.081 R)
• M29: 7,158,707 km (0.05 R)
• M30: 7,286,763 km (0.108 R)
• M31: 7,859,573 km (0.093 R)
• M32: 8,312,256 km (0.091 R)
• M33: 8,419,967 km (0.091 R)
• M34: 8,636,883 km (0.032 R)
• M35: 8,965,849 km (0.076 R)
• M36: 9,243,054 km (0.097 R)
• M37: 10,322,403 km (0.106 R)
• M38: 10,818,170 km (0.117 R)
• M39: 11,173,016 km (0.051 R)
• M40: 11,441,544 km (0.045 R)
• M41: 11,712,167 km (0.111 R)
• M42: 12,444,448 km (0.076 R)
• M43: 13,793,522 km (0.101 R)
• M44: 13,985,456 km (0.1 R)
• M45: 14,081,797 km (0.11 R)
• M46: 14,307,391 km (0.06 R)
• M47: 14,566,644 km (0.112 R)
• M48: 14,762,168 km (0.059 R)
• M49: 15,024,114 km (0.092 R)
• M50: 15,221,583 km (0.11 R)
• M51: 15,353,828 km (0.111 R)
• M52: 15,486,372 km (0.089 R)
• M53: 15,685,935 km (0.096 R)
• M54: 15,919,757 km (0.083 R)
• M55: 16,458,758 km (0.041 R)
• M56: 16,969,485 km (0.113 R)
• M57: 17,106,517 km (0.119 R)
• M58: 17,209,589 km (0.095 R)
• M59: 18,744,912 km (0.042 R)
• M60: 19,242,475 km (0.067 R)
• M61: 19,457,148 km (0.106 R)
• M62: 19,708,622 km (0.043 R)
• M63: 22,431,602 km (0.07 R)
• M64: 22,619,946 km (0.057 R)
• M65: 23,607,142 km (0.064 R)
• M66: 23,722,034 km (0.098 R)
• M67: 23,913,818 km (0.055 R)
• M68: 24,221,690 km (0.11 R)
• M69: 24,453,567 km (0.095 R)
• M70: 24,608,401 km (0.08 R)
• M71: 24,802,579 km (0.104 R)
• M72: 26,732,242 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.69 AU - 4.95 AU

Year: 5988 Days

Day: 11 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,435,160 km

• M1: 184,604 km (0.059 R)
• M2: 306,077 km (0.119 R)
• M3: 411,095 km (0.086 R)
• M4: 630,405 km (0.094 R)
• M5: 979,567 km (0.105 R)
• M6: 1,104,032 km (0.059 R)
• M7: 1,844,991 km (0.083 R)
• M8: 2,101,551 km (0.051 R)
• M9: 2,454,901 km (0.093 R)
• M10: 2,715,650 km (0.066 R)
• M11: 2,827,101 km (0.078 R)
• M12: 3,194,064 km (0.085 R)
• M13: 3,288,311 km (0.033 R)
• M14: 3,479,497 km (0.12 R)
• M15: 4,972,932 km (0.11 R)
• M16: 5,165,315 km (0.076 R)
• M17: 6,731,007 km (0.102 R)
• M18: 6,944,034 km (0.083 R)
• M19: 7,066,854 km (0.091 R)
• M20: 7,533,898 km (0.045 R)
• M21: 7,850,747 km (0.088 R)
• M22: 8,010,816 km (0.113 R)
• M23: 8,139,770 km (0.109 R)
• M24: 8,367,009 km (0.073 R)
• M25: 8,464,996 km (0.071 R)
• M26: 8,662,166 km (0.118 R)
• M27: 8,994,273 km (0.08 R)
• M28: 9,980,871 km (0.074 R)
• M29: 11,073,384 km (0.081 R)
• M30: 11,433,915 km (0.097 R)
• M31: 11,579,174 km (0.045 R)
• M32: 11,761,684 km (0.115 R)
• M33: 11,908,439 km (0.107 R)
• M34: 12,501,146 km (0.115 R)
• M35: 12,725,992 km (0.104 R)
• M36: 13,179,722 km (0.092 R)
• M37: 13,293,865 km (0.07 R)
• M38: 13,986,354 km (0.096 R)
• M39: 14,532,984 km (0.118 R)
• M40: 14,848,486 km (0.04 R)
• M41: 15,046,853 km (0.063 R)
• M42: 15,206,175 km (0.097 R)
• M43: 15,326,152 km (0.046 R)
• M44: 15,808,755 km (0.06 R)
• M45: 17,578,947 km (0.105 R)
• M46: 17,662,871 km (0.107 R)
• M47: 17,915,243 km (0.085 R)
• M48: 18,594,118 km (0.08 R)
• M49: 20,858,282 km (0.066 R)
• M50: 21,842,187 km (0.1 R)
• M51: 22,704,170 km (0.092 R)
• M52: 22,978,682 km (0.088 R)
• M53: 23,669,674 km (0.065 R)
• M54: 24,930,784 km (0.119 R)
• M55: 25,025,181 km (0.107 R)
• M56: 26,597,903 km (0.076 R)
• M57: 26,742,564 km (0.101 R)
• M58: 27,518,080 km (0.102 R)
• M59: 27,859,611 km (0.101 R)
• M60: 28,006,517 km (0.086 R)
• M61: 28,892,884 km (0.084 R)
• M62: 29,738,411 km (0.119 R)
• M63: 30,390,658 km (0.098 R)
• M64: 30,794,273 km (0.089 R)
• M65: 31,098,106 km (0.097 R)
• M66: 31,555,876 km (0.09 R)
• M67: 31,709,064 km (0.098 R)
• M68: 31,862,252 km (0.1 R)
• M69: 32,994,259 km (0.101 R)
• M70: 33,149,691 km (0.088 R)
• M71: 33,253,363 km (0.101 R)
• M72: 33,721,454 km (0.033 R)
• M73: 34,191,641 km (0.06 R)
• M74: 34,453,886 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.5

Radius: 6.7

Gravity: 21.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.45 AU - 7.15 AU

Year: 9315 Days

Day: 21 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 51,435,160 km

• M1: 150,795 km (0.117 R)
• M2: 391,198 km (0.108 R)
• M3: 478,863 km (0.08 R)
• M4: 557,252 km (0.108 R)
• M5: 914,791 km (0.114 R)
• M6: 2,407,479 km (0.038 R)
• M7: 3,308,357 km (0.065 R)
• M8: 3,525,124 km (0.084 R)
• M9: 3,682,651 km (0.115 R)
• M10: 3,907,347 km (0.091 R)
• M11: 4,103,320 km (0.108 R)
• M12: 4,471,181 km (0.097 R)
• M13: 4,539,248 km (0.077 R)
• M14: 4,919,676 km (0.044 R)
• M15: 5,274,223 km (0.071 R)
• M16: 5,346,179 km (0.118 R)
• M17: 5,747,700 km (0.063 R)
• M18: 6,234,641 km (0.115 R)
• M19: 6,695,851 km (0.117 R)
• M20: 7,287,810 km (0.117 R)
• M21: 7,529,261 km (0.12 R)
• M22: 7,855,384 km (0.085 R)
• M23: 7,978,802 km (0.072 R)
• M24: 9,032,570 km (0.106 R)
• M25: 9,335,506 km (0.075 R)
• M26: 9,466,254 km (0.099 R)
• M27: 9,510,086 km (0.104 R)
• M28: 10,716,443 km (0.086 R)
• M29: 10,945,029 km (0.081 R)
• M30: 11,407,137 km (0.048 R)
• M31: 11,453,811 km (0.08 R)
• M32: 11,547,160 km (0.1 R)
• M33: 11,734,457 km (0.12 R)
• M34: 13,123,174 km (0.058 R)
• M35: 13,466,052 km (0.113 R)
• M36: 15,071,088 km (0.079 R)
• M37: 16,524,132 km (0.045 R)
• M38: 16,576,940 km (0.081 R)
• M39: 17,160,521 km (0.069 R)
• M40: 17,858,994 km (0.088 R)
• M41: 17,967,303 km (0.074 R)
• M42: 19,617,517 km (0.08 R)
• M43: 20,687,441 km (0.073 R)
• M44: 20,915,129 km (0.098 R)
• M45: 21,258,157 km (0.06 R)
• M46: 23,830,342 km (0.116 R)
• M47: 24,009,261 km (0.083 R)
• M48: 24,548,562 km (0.077 R)
• M49: 26,870,022 km (0.111 R)
• M50: 26,931,955 km (0.1 R)
• M51: 26,994,038 km (0.071 R)
• M52: 27,868,139 km (0.072 R)
• M53: 28,624,805 km (0.111 R)
• M54: 30,675,193 km (0.115 R)
• M55: 31,652,516 km (0.067 R)
• M56: 32,838,677 km (0.082 R)
• M57: 32,971,520 km (0.103 R)
• M58: 33,104,363 km (0.111 R)
• M59: 33,170,785 km (0.068 R)
• M60: 33,704,550 km (0.103 R)
• M61: 34,106,669 km (0.095 R)
• M62: 34,241,008 km (0.097 R)
• M63: 34,577,753 km (0.117 R)
• M64: 35,254,533 km (0.111 R)
• M65: 35,390,368 km (0.114 R)
• M66: 35,662,786 km (0.086 R)
• M67: 37,241,792 km (0.025 R)
• M68: 37,588,111 km (0.046 R)
• M69: 39,194,941 km (0.063 R)
• M70: 39,476,634 km (0.032 R)
• M71: 40,112,874 km (0.097 R)
• M72: 41,395,676 km (0.098 R)
• M73: 42,547,280 km (0.049 R)
• M74: 42,981,712 km (0.045 R)
• M75: 44,294,134 km (0.069 R)
• M76: 45,102,711 km (0.069 R)
• M77: 45,767,823 km (0.091 R)
• M78: 46,436,226 km (0.038 R)
• M79: 46,958,173 km (0.088 R)
• M80: 47,182,570 km (0.1 R)
• M81: 48,611,678 km (0.106 R)
• M82: 49,293,546 km (0.095 R)
• M83: 50,054,849 km (0.063 R)
• M84: 50,437,072 km (0.041 R)
• M85: 51,127,316 km (0.1 R)
• M86: 51,281,252 km (0.047 R)
• M87: 51,358,146 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit