🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 11.7

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.87 AU

Year: 380 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,023,153 km

• M1: 157,975 km (0.038 R)
• M2: 237,561 km (0.065 R)
• M3: 332,257 km (0.072 R)
• M4: 405,859 km (0.082 R)
• M5: 483,949 km (0.098 R)
• M6: 623,674 km (0.044 R)
• M7: 725,400 km (0.083 R)
• M8: 841,488 km (0.08 R)
• M9: 918,531 km (0.061 R)
• M10: 1,019,659 km (0.076 R)
• M11: 1,151,754 km (0.065 R)
• M12: 1,234,033 km (0.096 R)
• M13: 1,365,978 km (0.058 R)
• M14: 1,438,832 km (0.101 R)
• M15: 1,578,407 km (0.084 R)
• M16: 1,791,135 km (0.094 R)
• M17: 1,969,456 km (0.031 R)
• M18: 2,216,442 km (0.119 R)
• M19: 2,337,916 km (0.082 R)
• M20: 2,437,996 km (0.1 R)
• M21: 2,515,488 km (0.047 R)
• M22: 2,593,877 km (0.117 R)
• M23: 2,709,816 km (0.097 R)
• M24: 2,827,699 km (0.092 R)
• M25: 3,133,028 km (0.103 R)
• M26: 3,409,186 km (0.112 R)
• M27: 3,536,643 km (0.103 R)
• M28: 3,624,906 km (0.103 R)
• M29: 3,949,982 km (0.1 R)
• M30: 4,241,399 km (0.049 R)
• M31: 4,371,549 km (0.036 R)
• M32: 4,495,715 km (0.119 R)
• M33: 4,695,428 km (0.073 R)
• M34: 5,057,605 km (0.088 R)
• M35: 5,165,016 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 11.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.11 AU - 1.61 AU

Year: 1008 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 63,023,153 km

• M1: 143,016 km (0.065 R)
• M2: 213,027 km (0.119 R)
• M3: 303,833 km (0.09 R)
• M4: 395,986 km (0.051 R)
• M5: 686,205 km (0.055 R)
• M6: 758,760 km (0.084 R)
• M7: 993,629 km (0.09 R)
• M8: 1,095,655 km (0.101 R)
• M9: 1,271,731 km (0.09 R)
• M10: 1,464,414 km (0.063 R)
• M11: 1,631,215 km (0.102 R)
• M12: 1,746,106 km (0.078 R)
• M13: 1,826,590 km (0.116 R)
• M14: 1,931,159 km (0.059 R)
• M15: 2,007,005 km (0.047 R)
• M16: 2,177,547 km (0.115 R)
• M17: 2,288,548 km (0.113 R)
• M18: 2,426,029 km (0.057 R)
• M19: 2,599,861 km (0.067 R)
• M20: 2,692,462 km (0.09 R)
• M21: 2,855,225 km (0.111 R)
• M22: 2,933,465 km (0.106 R)
• M23: 3,127,792 km (0.063 R)
• M24: 3,326,608 km (0.099 R)
• M25: 3,418,311 km (0.104 R)
• M26: 3,510,763 km (0.114 R)
• M27: 3,594,837 km (0.041 R)
• M28: 3,736,506 km (0.078 R)
• M29: 3,870,247 km (0.038 R)
• M30: 3,996,058 km (0.073 R)
• M31: 4,093,746 km (0.097 R)
• M32: 4,241,698 km (0.105 R)
• M33: 4,351,503 km (0.107 R)
• M34: 4,502,597 km (0.111 R)
• M35: 4,604,323 km (0.041 R)
• M36: 4,737,765 km (0.074 R)
• M37: 4,830,814 km (0.074 R)
• M38: 4,914,140 km (0.081 R)
• M39: 5,327,180 km (0.107 R)
• M40: 5,424,120 km (0.091 R)
• M41: 5,587,032 km (0.105 R)
• M42: 5,828,782 km (0.071 R)
• M43: 6,277,426 km (0.118 R)
• M44: 6,402,639 km (0.081 R)
• M45: 6,667,427 km (0.091 R)
• M46: 6,818,671 km (0.109 R)
• M47: 6,947,624 km (0.086 R)
• M48: 7,030,053 km (0.089 R)
• M49: 7,195,957 km (0.115 R)
• M50: 7,471,217 km (0.097 R)
• M51: 7,652,679 km (0.117 R)
• M52: 7,847,904 km (0.064 R)
• M53: 7,946,190 km (0.077 R)
• M54: 8,057,042 km (0.089 R)
• M55: 8,330,657 km (0.097 R)
• M56: 8,405,755 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 8.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.2 AU - 1.54 AU

Year: 1020 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 67 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,023,153 km

• M1: 127,906 km (0.096 R)
• M2: 261,048 km (0.067 R)
• M3: 328,816 km (0.068 R)
• M4: 434,881 km (0.083 R)
• M5: 540,946 km (0.078 R)
• M6: 684,410 km (0.113 R)
• M7: 761,154 km (0.118 R)
• M8: 866,471 km (0.116 R)
• M9: 923,767 km (0.111 R)
• M10: 982,260 km (0.103 R)
• M11: 1,276,967 km (0.094 R)
• M12: 1,453,343 km (0.096 R)
• M13: 1,644,081 km (0.09 R)
• M14: 1,897,649 km (0.091 R)
• M15: 1,973,346 km (0.108 R)
• M16: 2,043,058 km (0.094 R)
• M17: 2,264,762 km (0.106 R)
• M18: 2,345,246 km (0.119 R)
• M19: 2,524,464 km (0.089 R)
• M20: 2,577,571 km (0.077 R)
• M21: 2,677,203 km (0.11 R)
• M22: 2,731,358 km (0.048 R)
• M23: 2,809,448 km (0.046 R)
• M24: 2,967,872 km (0.106 R)
• M25: 3,048,206 km (0.105 R)
• M26: 3,161,751 km (0.118 R)
• M27: 3,219,197 km (0.091 R)
• M28: 3,511,361 km (0.111 R)
• M29: 3,570,901 km (0.108 R)
• M30: 3,829,556 km (0.078 R)
• M31: 3,890,891 km (0.112 R)
• M32: 3,996,657 km (0.034 R)
• M33: 4,094,494 km (0.117 R)
• M34: 4,184,103 km (0.09 R)
• M35: 4,238,257 km (0.11 R)
• M36: 4,392,792 km (0.087 R)
• M37: 4,466,095 km (0.093 R)
• M38: 4,614,197 km (0.117 R)
• M39: 4,773,219 km (0.111 R)
• M40: 4,953,185 km (0.104 R)
• M41: 5,039,204 km (0.047 R)
• M42: 5,106,374 km (0.055 R)
• M43: 5,183,566 km (0.045 R)
• M44: 5,368,619 km (0.075 R)
• M45: 5,625,329 km (0.117 R)
• M46: 5,705,064 km (0.034 R)
• M47: 5,805,445 km (0.049 R)
• M48: 5,886,078 km (0.071 R)
• M49: 6,161,039 km (0.051 R)
• M50: 6,243,318 km (0.112 R)
• M51: 6,628,682 km (0.108 R)
• M52: 6,744,770 km (0.106 R)
• M53: 6,829,592 km (0.074 R)
• M54: 6,893,470 km (0.078 R)
• M55: 6,968,269 km (0.081 R)
• M56: 7,021,825 km (0.073 R)
• M57: 7,140,157 km (0.064 R)
• M58: 7,259,237 km (0.114 R)
• M59: 7,313,541 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.33 AU - 1.81 AU

Year: 1251 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,023,153 km

• M1: 192,832 km (0.104 R)
• M2: 295,605 km (0.078 R)
• M3: 425,157 km (0.098 R)
• M4: 530,923 km (0.058 R)
• M5: 698,622 km (0.101 R)
• M6: 1,046,736 km (0.105 R)
• M7: 1,146,368 km (0.064 R)
• M8: 1,233,584 km (0.098 R)
• M9: 1,398,291 km (0.09 R)
• M10: 1,500,915 km (0.037 R)
• M11: 1,623,885 km (0.115 R)
• M12: 1,741,469 km (0.062 R)
• M13: 1,833,920 km (0.082 R)
• M14: 1,947,016 km (0.115 R)
• M15: 2,111,724 km (0.09 R)
• M16: 2,434,406 km (0.109 R)
• M17: 2,559,620 km (0.076 R)
• M18: 2,882,452 km (0.116 R)
• M19: 2,993,005 km (0.087 R)
• M20: 3,116,423 km (0.062 R)
• M21: 3,275,894 km (0.062 R)
• M22: 3,591,246 km (0.056 R)
• M23: 3,782,881 km (0.088 R)
• M24: 3,916,771 km (0.115 R)
• M25: 4,015,057 km (0.087 R)
• M26: 4,139,074 km (0.112 R)
• M27: 4,226,738 km (0.105 R)
• M28: 4,315,001 km (0.099 R)
• M29: 4,429,443 km (0.045 R)
• M30: 4,648,305 km (0.106 R)
• M31: 4,765,739 km (0.073 R)
• M32: 5,096,949 km (0.115 R)
• M33: 5,272,278 km (0.12 R)
• M34: 5,408,412 km (0.112 R)
• M35: 5,615,006 km (0.064 R)
• M36: 5,740,220 km (0.065 R)
• M37: 5,880,543 km (0.099 R)
• M38: 6,078,760 km (0.103 R)
• M39: 6,308,093 km (0.079 R)
• M40: 6,409,371 km (0.097 R)
• M41: 6,569,590 km (0.096 R)
• M42: 6,775,437 km (0.084 R)
• M43: 6,879,108 km (0.1 R)
• M44: 6,968,568 km (0.03 R)
• M45: 7,635,625 km (0.09 R)
• M46: 7,852,243 km (0.112 R)
• M47: 8,118,078 km (0.101 R)
• M48: 8,212,624 km (0.081 R)
• M49: 8,339,184 km (0.116 R)
• M50: 8,530,370 km (0.092 R)
• M51: 8,771,372 km (0.105 R)
• M52: 9,260,108 km (0.116 R)
• M53: 9,892,010 km (0.025 R)
• M54: 10,145,279 km (0.107 R)
• M55: 10,298,317 km (0.116 R)
• M56: 10,452,104 km (0.095 R)
• M57: 11,585,607 km (0.114 R)
• M58: 11,906,495 km (0.079 R)
• M59: 12,067,911 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 13.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.42 AU - 3.12 AU

Year: 2931 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 63,023,153 km

• M1: 186,549 km (0.068 R)
• M2: 311,313 km (0.119 R)
• M3: 481,256 km (0.097 R)
• M4: 589,116 km (0.083 R)
• M5: 861,385 km (0.029 R)
• M6: 989,889 km (0.077 R)
• M7: 1,125,574 km (0.12 R)
• M8: 1,320,500 km (0.028 R)
• M9: 1,572,124 km (0.115 R)
• M10: 1,780,215 km (0.067 R)
• M11: 1,875,808 km (0.071 R)
• M12: 2,097,362 km (0.081 R)
• M13: 2,301,713 km (0.114 R)
• M14: 2,433,060 km (0.106 R)
• M15: 2,800,023 km (0.087 R)
• M16: 3,083,511 km (0.072 R)
• M17: 3,258,242 km (0.083 R)
• M18: 3,511,361 km (0.067 R)
• M19: 3,694,170 km (0.078 R)
• M20: 3,802,179 km (0.117 R)
• M21: 4,021,490 km (0.078 R)
• M22: 4,164,805 km (0.114 R)
• M23: 4,374,840 km (0.09 R)
• M24: 4,805,383 km (0.11 R)
• M25: 5,267,191 km (0.105 R)
• M26: 5,441,922 km (0.058 R)
• M27: 5,600,795 km (0.097 R)
• M28: 5,689,656 km (0.116 R)
• M29: 5,815,019 km (0.099 R)
• M30: 6,362,697 km (0.11 R)
• M31: 6,850,834 km (0.083 R)
• M32: 7,487,972 km (0.087 R)
• M33: 8,063,624 km (0.12 R)
• M34: 8,204,695 km (0.116 R)
• M35: 8,489,380 km (0.051 R)
• M36: 8,715,422 km (0.116 R)
• M37: 9,363,032 km (0.074 R)
• M38: 9,660,731 km (0.117 R)
• M39: 9,767,694 km (0.115 R)
• M40: 9,853,713 km (0.119 R)
• M41: 10,091,274 km (0.107 R)
• M42: 10,287,098 km (0.077 R)
• M43: 10,484,268 km (0.057 R)
• M44: 10,904,488 km (0.099 R)
• M45: 11,375,572 km (0.104 R)
• M46: 11,533,996 km (0.111 R)
• M47: 11,624,951 km (0.071 R)
• M48: 11,899,015 km (0.082 R)
• M49: 12,059,982 km (0.082 R)
• M50: 13,468,745 km (0.106 R)
• M51: 13,756,871 km (0.11 R)
• M52: 14,095,411 km (0.083 R)
• M53: 14,534,929 km (0.09 R)
• M54: 14,805,701 km (0.115 R)
• M55: 14,929,269 km (0.039 R)
• M56: 15,152,619 km (0.111 R)
• M57: 15,402,298 km (0.074 R)
• M58: 15,829,549 km (0.042 R)
• M59: 16,006,673 km (0.057 R)
• M60: 16,798,943 km (0.056 R)
• M61: 17,005,538 km (0.072 R)
• M62: 17,317,001 km (0.077 R)
• M63: 17,473,330 km (0.095 R)
• M64: 17,604,079 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 4.9

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.16 AU - 7.76 AU

Year: 12955 Days

Day: 16.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,023,153 km

• M1: 97,837 km (0.106 R)
• M2: 213,027 km (0.075 R)
• M3: 324,927 km (0.069 R)
• M4: 404,662 km (0.091 R)
• M5: 1,817,913 km (0.094 R)
• M6: 1,933,702 km (0.064 R)
• M7: 1,992,494 km (0.116 R)
• M8: 2,452,657 km (0.102 R)
• M9: 2,678,251 km (0.057 R)
• M10: 2,810,196 km (0.101 R)
• M11: 2,910,576 km (0.109 R)
• M12: 3,940,408 km (0.1 R)
• M13: 4,435,278 km (0.064 R)
• M14: 4,670,296 km (0.084 R)
• M15: 5,234,280 km (0.102 R)
• M16: 6,735,943 km (0.096 R)
• M17: 7,005,967 km (0.047 R)
• M18: 7,187,878 km (0.112 R)
• M19: 7,510,112 km (0.113 R)
• M20: 7,603,013 km (0.071 R)
• M21: 7,836,984 km (0.095 R)
• M22: 7,931,230 km (0.045 R)
• M23: 8,992,627 km (0.066 R)
• M24: 9,091,362 km (0.085 R)
• M25: 9,640,536 km (0.07 R)
• M26: 9,741,514 km (0.111 R)
• M27: 10,355,015 km (0.117 R)
• M28: 10,718,538 km (0.041 R)
• M29: 12,653,586 km (0.119 R)
• M30: 13,378,388 km (0.109 R)
• M31: 13,717,526 km (0.118 R)
• M32: 13,774,224 km (0.111 R)
• M33: 14,002,211 km (0.111 R)
• M34: 14,693,353 km (0.056 R)
• M35: 15,336,774 km (0.106 R)
• M36: 16,228,826 km (0.062 R)
• M37: 16,832,752 km (0.111 R)
• M38: 16,893,639 km (0.112 R)
• M39: 18,312,126 km (0.094 R)
• M40: 18,562,702 km (0.109 R)
• M41: 18,751,345 km (0.085 R)
• M42: 21,130,250 km (0.095 R)
• M43: 21,458,917 km (0.035 R)
• M44: 21,921,922 km (0.085 R)
• M45: 22,054,915 km (0.031 R)
• M46: 22,723,318 km (0.047 R)
• M47: 23,060,063 km (0.046 R)
• M48: 23,466,371 km (0.119 R)
• M49: 23,943,289 km (0.114 R)
• M50: 24,699,207 km (0.041 R)
• M51: 24,837,585 km (0.1 R)
• M52: 25,045,376 km (0.077 R)
• M53: 25,812,664 km (0.039 R)
• M54: 26,800,459 km (0.104 R)
• M55: 26,942,577 km (0.058 R)
• M56: 27,585,099 km (0.119 R)
• M57: 29,030,963 km (0.069 R)
• M58: 29,763,095 km (0.086 R)
• M59: 30,057,653 km (0.067 R)
• M60: 31,021,662 km (0.112 R)
• M61: 31,544,955 km (0.059 R)
• M62: 31,770,100 km (0.095 R)
• M63: 31,845,348 km (0.088 R)
• M64: 31,995,843 km (0.092 R)
• M65: 32,979,898 km (0.116 R)
• M66: 33,513,962 km (0.096 R)
• M67: 36,619,913 km (0.074 R)
• M68: 37,410,688 km (0.088 R)
• M69: 37,569,411 km (0.102 R)
• M70: 37,808,169 km (0.093 R)
• M71: 39,412,008 km (0.108 R)
• M72: 39,897,453 km (0.069 R)
• M73: 40,956,157 km (0.068 R)
• M74: 41,612,144 km (0.065 R)
• M75: 45,282,079 km (0.119 R)
• M76: 45,366,751 km (0.048 R)
• M77: 45,451,274 km (0.091 R)
• M78: 45,875,384 km (0.077 R)
• M79: 47,327,082 km (0.114 R)
• M80: 48,360,803 km (0.059 R)
• M81: 49,837,932 km (0.107 R)
• M82: 51,329,872 km (0.072 R)
• M83: 53,729,422 km (0.059 R)
• M84: 54,177,766 km (0.036 R)
• M85: 54,897,781 km (0.108 R)
• M86: 56,711,506 km (0.079 R)
• M87: 56,893,865 km (0.119 R)
• M88: 57,533,995 km (0.118 R)
• M89: 58,729,132 km (0.033 R)
• M90: 59,283,392 km (0.105 R)
• M91: 60,676,896 km (0.105 R)
• M92: 60,956,944 km (0.115 R)
• M93: 61,143,791 km (0.068 R)
• M94: 61,799,329 km (0.096 R)
• M95: 62,834,397 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit