🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 9.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 331 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,117,361 km

• M1: 125,961 km (0.047 R)
• M2: 196,721 km (0.096 R)
• M3: 277,055 km (0.077 R)
• M4: 374,892 km (0.071 R)
• M5: 440,416 km (0.04 R)
• M6: 543,938 km (0.102 R)
• M7: 605,423 km (0.098 R)
• M8: 688,300 km (0.044 R)
• M9: 761,453 km (0.053 R)
• M10: 851,960 km (0.062 R)
• M11: 949,348 km (0.081 R)
• M12: 1,120,488 km (0.078 R)
• M13: 1,218,175 km (0.07 R)
• M14: 1,359,994 km (0.058 R)
• M15: 1,489,696 km (0.093 R)
• M16: 1,565,243 km (0.103 R)
• M17: 1,634,656 km (0.071 R)
• M18: 1,708,856 km (0.077 R)
• M19: 1,795,773 km (0.085 R)
• M20: 1,857,108 km (0.106 R)
• M21: 2,009,698 km (0.107 R)
• M22: 2,170,516 km (0.102 R)
• M23: 2,236,039 km (0.103 R)
• M24: 2,373,370 km (0.089 R)
• M25: 2,475,097 km (0.033 R)
• M26: 2,547,951 km (0.083 R)
• M27: 2,669,724 km (0.045 R)
• M28: 2,731,358 km (0.099 R)
• M29: 2,833,533 km (0.049 R)
• M30: 2,914,466 km (0.113 R)
• M31: 2,982,533 km (0.06 R)
• M32: 3,060,324 km (0.063 R)
• M33: 3,138,863 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 12.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.23 AU - 1.57 AU

Year: 1124 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,117,361 km

• M1: 162,164 km (0.113 R)
• M2: 258,954 km (0.09 R)
• M3: 339,288 km (0.056 R)
• M4: 434,283 km (0.115 R)
• M5: 531,521 km (0.073 R)
• M6: 820,544 km (0.085 R)
• M7: 921,972 km (0.102 R)
• M8: 1,089,820 km (0.095 R)
• M9: 1,283,251 km (0.088 R)
• M10: 1,519,914 km (0.105 R)
• M11: 1,655,899 km (0.084 R)
• M12: 1,771,089 km (0.107 R)
• M13: 1,880,595 km (0.037 R)
• M14: 2,009,847 km (0.103 R)
• M15: 2,133,415 km (0.108 R)
• M16: 2,296,028 km (0.12 R)
• M17: 2,538,377 km (0.088 R)
• M18: 2,730,610 km (0.051 R)
• M19: 2,897,860 km (0.081 R)
• M20: 3,028,011 km (0.075 R)
• M21: 3,160,405 km (0.1 R)
• M22: 3,304,916 km (0.116 R)
• M23: 3,515,550 km (0.082 R)
• M24: 3,708,830 km (0.083 R)
• M25: 4,050,213 km (0.076 R)
• M26: 4,355,841 km (0.082 R)
• M27: 4,459,363 km (0.052 R)
• M28: 4,669,099 km (0.099 R)
• M29: 4,775,164 km (0.064 R)
• M30: 5,013,773 km (0.073 R)
• M31: 5,110,413 km (0.11 R)
• M32: 5,627,722 km (0.1 R)
• M33: 5,880,094 km (0.119 R)
• M34: 6,161,936 km (0.107 R)
• M35: 6,252,593 km (0.11 R)
• M36: 6,343,698 km (0.057 R)
• M37: 6,805,806 km (0.11 R)
• M38: 7,074,783 km (0.066 R)
• M39: 7,183,391 km (0.119 R)
• M40: 7,278,984 km (0.12 R)
• M41: 7,471,217 km (0.076 R)
• M42: 7,987,479 km (0.085 R)
• M43: 8,371,497 km (0.101 R)
• M44: 8,674,433 km (0.105 R)
• M45: 9,025,090 km (0.096 R)
• M46: 9,246,644 km (0.111 R)
• M47: 9,350,765 km (0.108 R)
• M48: 9,650,110 km (0.075 R)
• M49: 10,013,483 km (0.108 R)
• M50: 10,166,222 km (0.106 R)
• M51: 10,319,710 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.2

Radius: 13.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.75 AU - 2.45 AU

Year: 2064 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,117,361 km

• M1: 169,794 km (0.091 R)
• M2: 366,216 km (0.107 R)
• M3: 573,109 km (0.077 R)
• M4: 738,116 km (0.064 R)
• M5: 831,166 km (0.07 R)
• M6: 970,890 km (0.104 R)
• M7: 1,439,730 km (0.12 R)
• M8: 1,694,345 km (0.061 R)
• M9: 1,876,107 km (0.101 R)
• M10: 1,963,921 km (0.049 R)
• M11: 2,294,383 km (0.079 R)
• M12: 2,376,811 km (0.101 R)
• M13: 2,460,287 km (0.106 R)
• M14: 2,729,563 km (0.092 R)
• M15: 3,060,174 km (0.098 R)
• M16: 3,217,252 km (0.03 R)
• M17: 3,350,244 km (0.095 R)
• M18: 3,594,238 km (0.094 R)
• M19: 3,830,304 km (0.042 R)
• M20: 4,128,901 km (0.097 R)
• M21: 4,230,179 km (0.067 R)
• M22: 4,748,984 km (0.103 R)
• M23: 5,351,116 km (0.084 R)
• M24: 5,493,533 km (0.044 R)
• M25: 5,621,140 km (0.062 R)
• M26: 5,733,638 km (0.078 R)
• M27: 5,879,496 km (0.088 R)
• M28: 5,961,026 km (0.034 R)
• M29: 6,241,223 km (0.094 R)
• M30: 6,341,155 km (0.116 R)
• M31: 6,763,170 km (0.074 R)
• M32: 6,848,740 km (0.034 R)
• M33: 6,969,166 km (0.107 R)
• M34: 7,177,107 km (0.115 R)
• M35: 7,351,987 km (0.116 R)
• M36: 7,475,256 km (0.11 R)
• M37: 7,563,818 km (0.036 R)
• M38: 7,741,839 km (0.047 R)
• M39: 7,885,304 km (0.111 R)
• M40: 8,047,767 km (0.06 R)
• M41: 8,412,786 km (0.09 R)
• M42: 8,578,690 km (0.108 R)
• M43: 8,839,289 km (0.073 R)
• M44: 9,234,826 km (0.098 R)
• M45: 10,298,467 km (0.106 R)
• M46: 10,397,052 km (0.119 R)
• M47: 10,694,901 km (0.086 R)
• M48: 10,874,868 km (0.115 R)
• M49: 11,136,664 km (0.032 R)
• M50: 11,380,209 km (0.116 R)
• M51: 11,769,612 km (0.102 R)
• M52: 12,017,646 km (0.047 R)
• M53: 12,100,822 km (0.076 R)
• M54: 12,330,305 km (0.112 R)
• M55: 12,751,274 km (0.086 R)
• M56: 12,920,918 km (0.038 R)
• M57: 13,048,824 km (0.084 R)
• M58: 13,650,656 km (0.109 R)
• M59: 13,737,423 km (0.096 R)
• M60: 14,173,949 km (0.04 R)
• M61: 14,349,727 km (0.109 R)
• M62: 14,437,990 km (0.092 R)
• M63: 14,725,966 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 8.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.39 AU - 3.29 AU

Year: 3246 Days

Day: 12.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,117,361 km

• M1: 204,799 km (0.111 R)
• M2: 374,593 km (0.111 R)
• M3: 731,534 km (0.092 R)
• M4: 842,535 km (0.117 R)
• M5: 989,440 km (0.108 R)
• M6: 1,081,742 km (0.034 R)
• M7: 1,155,644 km (0.101 R)
• M8: 1,264,401 km (0.045 R)
• M9: 1,539,362 km (0.11 R)
• M10: 1,647,372 km (0.113 R)
• M11: 1,935,198 km (0.032 R)
• M12: 2,334,475 km (0.052 R)
• M13: 2,459,389 km (0.069 R)
• M14: 2,995,697 km (0.108 R)
• M15: 3,316,136 km (0.079 R)
• M16: 3,441,050 km (0.031 R)
• M17: 3,663,502 km (0.096 R)
• M18: 3,874,435 km (0.031 R)
• M19: 4,022,687 km (0.082 R)
• M20: 4,206,543 km (0.096 R)
• M21: 5,149,009 km (0.095 R)
• M22: 5,514,178 km (0.062 R)
• M23: 5,625,329 km (0.079 R)
• M24: 5,850,025 km (0.057 R)
• M25: 5,944,421 km (0.112 R)
• M26: 6,327,541 km (0.039 R)
• M27: 6,424,630 km (0.11 R)
• M28: 7,037,233 km (0.119 R)
• M29: 7,360,664 km (0.105 R)
• M30: 7,813,497 km (0.048 R)
• M31: 7,875,879 km (0.101 R)
• M32: 8,317,642 km (0.105 R)
• M33: 8,702,856 km (0.086 R)
• M34: 8,919,324 km (0.104 R)
• M35: 9,050,073 km (0.09 R)
• M36: 9,357,646 km (0.115 R)
• M37: 9,960,525 km (0.025 R)
• M38: 10,575,821 km (0.06 R)
• M39: 10,645,085 km (0.116 R)
• M40: 10,714,349 km (0.108 R)
• M41: 11,652,627 km (0.113 R)
• M42: 11,891,236 km (0.103 R)
• M43: 12,011,213 km (0.111 R)
• M44: 12,179,810 km (0.119 R)
• M45: 12,690,387 km (0.12 R)
• M46: 12,935,877 km (0.045 R)
• M47: 13,456,777 km (0.025 R)
• M48: 13,757,469 km (0.118 R)
• M49: 14,365,584 km (0.106 R)
• M50: 14,442,178 km (0.025 R)
• M51: 14,750,051 km (0.044 R)
• M52: 14,853,273 km (0.106 R)
• M53: 15,086,048 km (0.114 R)
• M54: 15,529,306 km (0.031 R)
• M55: 16,268,619 km (0.047 R)
• M56: 16,428,539 km (0.091 R)
• M57: 17,181,615 km (0.071 R)
• M58: 18,360,147 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 9.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.32 AU - 3.72 AU

Year: 3560 Days

Day: 10.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,117,361 km

• M1: 203,752 km (0.065 R)
• M2: 297,849 km (0.078 R)
• M3: 443,109 km (0.093 R)
• M4: 586,872 km (0.111 R)
• M5: 650,601 km (0.118 R)
• M6: 754,871 km (0.044 R)
• M7: 817,253 km (0.111 R)
• M8: 906,114 km (0.118 R)
• M9: 989,889 km (0.102 R)
• M10: 1,174,792 km (0.062 R)
• M11: 1,248,394 km (0.064 R)
• M12: 1,314,068 km (0.088 R)
• M13: 1,468,752 km (0.091 R)
• M14: 2,001,919 km (0.106 R)
• M15: 2,102,000 km (0.117 R)
• M16: 2,436,052 km (0.05 R)
• M17: 2,531,196 km (0.079 R)
• M18: 2,712,957 km (0.1 R)
• M19: 2,799,275 km (0.092 R)
• M20: 2,924,339 km (0.027 R)
• M21: 2,987,469 km (0.115 R)
• M22: 3,089,645 km (0.118 R)
• M23: 3,363,110 km (0.065 R)
• M24: 3,496,252 km (0.051 R)
• M25: 3,644,653 km (0.106 R)
• M26: 3,905,851 km (0.072 R)
• M27: 4,017,750 km (0.052 R)
• M28: 4,216,117 km (0.081 R)
• M29: 4,490,629 km (0.119 R)
• M30: 4,950,942 km (0.106 R)
• M31: 5,133,152 km (0.042 R)
• M32: 5,520,012 km (0.104 R)
• M33: 5,645,824 km (0.102 R)
• M34: 5,804,397 km (0.074 R)
• M35: 5,900,290 km (0.104 R)
• M36: 5,980,624 km (0.119 R)
• M37: 6,061,257 km (0.108 R)
• M38: 6,338,312 km (0.118 R)
• M39: 6,420,591 km (0.071 R)
• M40: 6,921,744 km (0.106 R)
• M41: 7,366,349 km (0.032 R)
• M42: 7,470,319 km (0.084 R)
• M43: 7,679,607 km (0.063 R)
• M44: 7,837,881 km (0.105 R)
• M45: 8,175,524 km (0.057 R)
• M46: 8,590,807 km (0.073 R)
• M47: 8,681,912 km (0.108 R)
• M48: 8,883,720 km (0.083 R)
• M49: 8,957,472 km (0.118 R)
• M50: 9,310,523 km (0.064 R)
• M51: 9,498,118 km (0.07 R)
• M52: 9,782,055 km (0.066 R)
• M53: 9,877,199 km (0.102 R)
• M54: 10,300,113 km (0.106 R)
• M55: 10,435,798 km (0.091 R)
• M56: 10,768,055 km (0.111 R)
• M57: 10,965,075 km (0.085 R)
• M58: 11,262,924 km (0.058 R)
• M59: 11,442,891 km (0.084 R)
• M60: 11,846,207 km (0.091 R)
• M61: 11,927,438 km (0.055 R)
• M62: 12,029,314 km (0.115 R)
• M63: 12,233,815 km (0.065 R)
• M64: 12,377,578 km (0.105 R)
• M65: 12,522,090 km (0.071 R)
• M66: 13,021,447 km (0.052 R)
• M67: 13,294,613 km (0.099 R)
• M68: 13,569,724 km (0.11 R)
• M69: 13,910,956 km (0.081 R)
• M70: 14,018,068 km (0.061 R)
• M71: 14,168,714 km (0.112 R)
• M72: 14,406,275 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.4

Radius: 7.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.39 AU - 7.49 AU

Year: 12400 Days

Day: 15.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 27,117,361 km

• M1: 97,239 km (0.098 R)
• M2: 163,510 km (0.089 R)
• M3: 286,480 km (0.107 R)
• M4: 372,798 km (0.066 R)
• M5: 520,601 km (0.077 R)
• M6: 673,190 km (0.071 R)
• M7: 1,072,766 km (0.077 R)
• M8: 1,214,585 km (0.113 R)
• M9: 1,400,685 km (0.091 R)
• M10: 1,458,280 km (0.033 R)
• M11: 1,863,092 km (0.035 R)
• M12: 1,991,148 km (0.069 R)
• M13: 2,301,264 km (0.088 R)
• M14: 2,868,240 km (0.05 R)
• M15: 3,243,731 km (0.094 R)
• M16: 3,346,654 km (0.091 R)
• M17: 3,450,475 km (0.092 R)
• M18: 3,555,493 km (0.109 R)
• M19: 3,768,670 km (0.081 R)
• M20: 3,876,829 km (0.08 R)
• M21: 4,041,087 km (0.07 R)
• M22: 4,576,049 km (0.098 R)
• M23: 4,984,601 km (0.111 R)
• M24: 5,103,382 km (0.101 R)
• M25: 5,283,498 km (0.105 R)
• M26: 5,435,190 km (0.052 R)
• M27: 5,930,209 km (0.1 R)
• M28: 6,119,600 km (0.051 R)
• M29: 6,407,426 km (0.071 R)
• M30: 6,929,972 km (0.068 R)
• M31: 7,062,815 km (0.084 R)
• M32: 7,196,406 km (0.103 R)
• M33: 7,398,512 km (0.116 R)
• M34: 7,568,306 km (0.114 R)
• M35: 7,636,672 km (0.087 R)
• M36: 7,705,038 km (0.061 R)
• M37: 8,401,267 km (0.106 R)
• M38: 8,507,481 km (0.113 R)
• M39: 9,263,100 km (0.083 R)
• M40: 9,927,763 km (0.115 R)
• M41: 10,760,874 km (0.084 R)
• M42: 11,263,672 km (0.102 R)
• M43: 12,736,464 km (0.099 R)
• M44: 14,058,161 km (0.103 R)
• M45: 14,395,504 km (0.078 R)
• M46: 14,650,119 km (0.096 R)
• M47: 15,553,242 km (0.032 R)
• M48: 15,814,589 km (0.105 R)
• M49: 15,989,619 km (0.091 R)
• M50: 16,785,180 km (0.079 R)
• M51: 18,139,490 km (0.114 R)
• M52: 18,460,676 km (0.096 R)
• M53: 19,622,603 km (0.079 R)
• M54: 20,093,986 km (0.084 R)
• M55: 23,098,809 km (0.091 R)
• M56: 23,696,452 km (0.077 R)
• M57: 24,551,703 km (0.109 R)
• M58: 24,652,981 km (0.119 R)
• M59: 24,703,695 km (0.072 R)
• M60: 25,161,464 km (0.059 R)
• M61: 26,240,663 km (0.073 R)
• M62: 26,811,978 km (0.038 R)
• M63: 27,334,822 km (0.113 R)
• M64: 27,544,858 km (0.115 R)
• M65: 27,913,915 km (0.049 R)
• M66: 28,870,145 km (0.117 R)
• M67: 29,891,300 km (0.097 R)
• M68: 30,542,200 km (0.091 R)
• M69: 31,637,556 km (0.118 R)
• M70: 31,803,011 km (0.044 R)
• M71: 31,913,415 km (0.071 R)
• M72: 31,968,616 km (0.058 R)
• M73: 32,356,374 km (0.117 R)
• M74: 32,745,628 km (0.084 R)
• M75: 33,641,270 km (0.083 R)
• M76: 33,810,166 km (0.079 R)
• M77: 33,922,813 km (0.04 R)
• M78: 34,375,048 km (0.092 R)
• M79: 34,658,535 km (0.116 R)
• M80: 35,743,270 km (0.098 R)
• M81: 36,145,688 km (0.057 R)
• M82: 36,896,968 km (0.109 R)
• M83: 37,420,112 km (0.095 R)
• M84: 37,594,992 km (0.086 R)
• M85: 37,828,664 km (0.083 R)
• M86: 38,004,292 km (0.118 R)
• M87: 38,062,934 km (0.07 R)
• M88: 38,473,880 km (0.036 R)
• M89: 39,063,445 km (0.11 R)
• M90: 39,122,536 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.4

Radius: 4.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.44 AU - 7.68 AU

Year: 14099 Days

Day: 19 Hours

Environment

Temp: -241 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 27,117,361 km

• M1: 126,261 km (0.116 R)
• M2: 448,644 km (0.091 R)
• M3: 594,652 km (0.087 R)
• M4: 791,522 km (0.074 R)
• M5: 1,199,775 km (0.036 R)
• M6: 1,256,622 km (0.088 R)
• M7: 1,632,711 km (0.106 R)
• M8: 1,776,325 km (0.095 R)
• M9: 2,795,984 km (0.069 R)
• M10: 3,162,948 km (0.1 R)
• M11: 3,402,454 km (0.1 R)
• M12: 3,463,340 km (0.087 R)
• M13: 4,199,212 km (0.088 R)
• M14: 4,595,946 km (0.107 R)
• M15: 6,002,764 km (0.119 R)
• M16: 7,086,152 km (0.11 R)
• M17: 7,957,709 km (0.109 R)
• M18: 8,392,291 km (0.087 R)
• M19: 8,640,175 km (0.111 R)
• M20: 9,341,340 km (0.07 R)
• M21: 10,559,665 km (0.097 R)
• M22: 10,797,376 km (0.111 R)
• M23: 11,157,308 km (0.116 R)
• M24: 11,888,692 km (0.101 R)
• M25: 12,416,174 km (0.099 R)
• M26: 12,919,571 km (0.051 R)
• M27: 12,983,001 km (0.091 R)
• M28: 13,173,888 km (0.114 R)
• M29: 14,305,296 km (0.066 R)
• M30: 14,766,507 km (0.115 R)
• M31: 14,799,568 km (0.08 R)
• M32: 16,453,223 km (0.086 R)
• M33: 17,775,369 km (0.097 R)
• M34: 18,058,109 km (0.042 R)
• M35: 18,699,435 km (0.089 R)
• M36: 20,004,676 km (0.108 R)
• M37: 20,928,144 km (0.09 R)
• M38: 21,789,977 km (0.095 R)
• M39: 21,941,071 km (0.09 R)
• M40: 23,819,721 km (0.095 R)
• M41: 26,995,684 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit