🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 9.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 514 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 66,849,308 km

• M1: 130,150 km (0.119 R)
• M2: 241,451 km (0.103 R)
• M3: 328,517 km (0.048 R)
• M4: 393,592 km (0.118 R)
• M5: 575,054 km (0.079 R)
• M6: 665,411 km (0.05 R)
• M7: 772,972 km (0.067 R)
• M8: 853,605 km (0.048 R)
• M9: 971,638 km (0.108 R)
• M10: 1,041,650 km (0.118 R)
• M11: 1,131,708 km (0.119 R)
• M12: 1,210,396 km (0.093 R)
• M13: 1,310,328 km (0.1 R)
• M14: 1,443,021 km (0.099 R)
• M15: 1,575,266 km (0.087 R)
• M16: 1,674,449 km (0.106 R)
• M17: 1,764,956 km (0.089 R)
• M18: 1,829,881 km (0.054 R)
• M19: 1,901,239 km (0.106 R)
• M20: 1,967,960 km (0.086 R)
• M21: 2,115,164 km (0.081 R)
• M22: 2,230,953 km (0.111 R)
• M23: 2,337,018 km (0.113 R)
• M24: 2,444,728 km (0.086 R)
• M25: 2,566,501 km (0.111 R)
• M26: 2,752,900 km (0.06 R)
• M27: 2,860,610 km (0.069 R)
• M28: 2,969,667 km (0.112 R)
• M29: 3,060,623 km (0.099 R)
• M30: 3,192,119 km (0.05 R)
• M31: 3,258,541 km (0.113 R)
• M32: 3,386,148 km (0.107 R)
• M33: 3,474,411 km (0.115 R)
• M34: 3,625,504 km (0.096 R)
• M35: 3,884,608 km (0.12 R)
• M36: 4,019,994 km (0.047 R)
• M37: 4,207,889 km (0.119 R)
• M38: 4,361,825 km (0.062 R)
• M39: 4,443,206 km (0.068 R)
• M40: 4,562,585 km (0.104 R)
• M41: 4,645,163 km (0.109 R)
• M42: 4,713,081 km (0.085 R)
• M43: 4,804,336 km (0.034 R)
• M44: 5,034,716 km (0.116 R)
• M45: 5,151,403 km (0.085 R)
• M46: 5,213,935 km (0.065 R)
• M47: 5,308,331 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.3

Radius: 12.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.86 AU - 0.88 AU

Year: 532 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,849,308 km

• M1: 209,287 km (0.095 R)
• M2: 341,831 km (0.091 R)
• M3: 442,211 km (0.04 R)
• M4: 613,800 km (0.116 R)
• M5: 709,094 km (0.094 R)
• M6: 791,373 km (0.065 R)
• M7: 892,202 km (0.082 R)
• M8: 1,023,698 km (0.099 R)
• M9: 1,347,578 km (0.072 R)
• M10: 1,429,408 km (0.06 R)
• M11: 1,512,883 km (0.103 R)
• M12: 1,653,954 km (0.101 R)
• M13: 1,748,500 km (0.109 R)
• M14: 1,838,408 km (0.119 R)
• M15: 2,023,012 km (0.115 R)
• M16: 2,104,094 km (0.086 R)
• M17: 2,354,072 km (0.11 R)
• M18: 2,533,590 km (0.089 R)
• M19: 2,830,392 km (0.043 R)
• M20: 2,959,943 km (0.073 R)
• M21: 3,225,180 km (0.117 R)
• M22: 3,401,108 km (0.093 R)
• M23: 3,482,040 km (0.086 R)
• M24: 3,704,043 km (0.113 R)
• M25: 3,880,120 km (0.106 R)
• M26: 3,990,374 km (0.118 R)
• M27: 4,127,704 km (0.104 R)
• M28: 4,371,699 km (0.109 R)
• M29: 4,468,937 km (0.06 R)
• M30: 4,557,948 km (0.055 R)
• M31: 4,647,557 km (0.033 R)
• M32: 4,865,072 km (0.117 R)
• M33: 5,095,303 km (0.104 R)
• M34: 5,188,353 km (0.051 R)
• M35: 5,272,727 km (0.094 R)
• M36: 5,357,399 km (0.104 R)
• M37: 5,566,537 km (0.077 R)
• M38: 5,662,429 km (0.088 R)
• M39: 5,788,091 km (0.083 R)
• M40: 5,973,293 km (0.064 R)
• M41: 6,419,843 km (0.115 R)
• M42: 6,601,604 km (0.06 R)
• M43: 6,754,344 km (0.114 R)
• M44: 6,939,097 km (0.098 R)
• M45: 7,052,941 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.7

Radius: 11.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.84 AU - 1 AU

Year: 579 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 66,849,308 km

• M1: 144,512 km (0.118 R)
• M2: 313,557 km (0.101 R)
• M3: 391,049 km (0.088 R)
• M4: 477,666 km (0.082 R)
• M5: 609,013 km (0.114 R)
• M6: 774,468 km (0.072 R)
• M7: 847,472 km (0.119 R)
• M8: 1,000,959 km (0.078 R)
• M9: 1,081,443 km (0.093 R)
• M10: 1,194,389 km (0.067 R)
• M11: 1,349,373 km (0.057 R)
• M12: 1,426,266 km (0.096 R)
• M13: 1,537,866 km (0.068 R)
• M14: 1,679,984 km (0.087 R)
• M15: 1,777,372 km (0.119 R)
• M16: 1,869,375 km (0.039 R)
• M17: 2,043,806 km (0.069 R)
• M18: 2,208,513 km (0.114 R)
• M19: 2,323,405 km (0.109 R)
• M20: 2,401,046 km (0.1 R)
• M21: 2,591,334 km (0.106 R)
• M22: 2,778,332 km (0.104 R)
• M23: 2,869,437 km (0.108 R)
• M24: 3,037,585 km (0.063 R)
• M25: 3,322,419 km (0.098 R)
• M26: 3,508,070 km (0.07 R)
• M27: 3,588,853 km (0.116 R)
• M28: 3,697,461 km (0.039 R)
• M29: 3,825,517 km (0.112 R)
• M30: 3,908,693 km (0.118 R)
• M31: 3,983,043 km (0.099 R)
• M32: 4,086,116 km (0.042 R)
• M33: 4,497,810 km (0.053 R)
• M34: 4,585,773 km (0.056 R)
• M35: 4,693,932 km (0.087 R)
• M36: 4,963,209 km (0.087 R)
• M37: 5,064,187 km (0.12 R)
• M38: 5,145,568 km (0.112 R)
• M39: 5,464,810 km (0.067 R)
• M40: 5,811,877 km (0.079 R)
• M41: 6,242,270 km (0.093 R)
• M42: 6,351,477 km (0.051 R)
• M43: 6,483,422 km (0.091 R)
• M44: 7,099,616 km (0.076 R)
• M45: 7,305,462 km (0.086 R)
• M46: 7,397,615 km (0.101 R)
• M47: 7,490,066 km (0.069 R)
• M48: 7,629,491 km (0.066 R)
• M49: 7,769,814 km (0.086 R)
• M50: 7,958,308 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 10.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.2 AU - 1.56 AU

Year: 1063 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,849,308 km

• M1: 143,764 km (0.095 R)
• M2: 212,130 km (0.084 R)
• M3: 279,299 km (0.108 R)
• M4: 352,153 km (0.103 R)
• M5: 460,761 km (0.067 R)
• M6: 532,419 km (0.112 R)
• M7: 600,037 km (0.119 R)
• M8: 693,985 km (0.066 R)
• M9: 798,404 km (0.114 R)
• M10: 934,239 km (0.107 R)
• M11: 1,013,376 km (0.119 R)
• M12: 1,089,372 km (0.113 R)
• M13: 1,156,242 km (0.089 R)
• M14: 1,224,459 km (0.11 R)
• M15: 1,371,364 km (0.071 R)
• M16: 1,468,453 km (0.085 R)
• M17: 1,702,424 km (0.068 R)
• M18: 1,887,626 km (0.107 R)
• M19: 2,003,265 km (0.118 R)
• M20: 2,185,026 km (0.062 R)
• M21: 2,379,653 km (0.11 R)
• M22: 2,587,445 km (0.088 R)
• M23: 2,663,141 km (0.109 R)
• M24: 2,941,992 km (0.084 R)
• M25: 3,069,000 km (0.096 R)
• M26: 3,149,334 km (0.099 R)
• M27: 3,263,029 km (0.108 R)
• M28: 3,436,113 km (0.107 R)
• M29: 3,654,676 km (0.078 R)
• M30: 3,895,080 km (0.099 R)
• M31: 3,964,792 km (0.112 R)
• M32: 4,132,043 km (0.035 R)
• M33: 4,203,102 km (0.098 R)
• M34: 4,537,453 km (0.086 R)
• M35: 4,675,532 km (0.042 R)
• M36: 4,786,833 km (0.117 R)
• M37: 4,880,481 km (0.118 R)
• M38: 4,993,427 km (0.051 R)
• M39: 5,116,995 km (0.075 R)
• M40: 5,279,907 km (0.118 R)
• M41: 5,405,869 km (0.095 R)
• M42: 5,532,728 km (0.099 R)
• M43: 5,929,162 km (0.106 R)
• M44: 6,161,338 km (0.11 R)
• M45: 6,294,031 km (0.059 R)
• M46: 6,376,011 km (0.096 R)
• M47: 6,530,994 km (0.085 R)
• M48: 6,707,969 km (0.104 R)
• M49: 6,812,837 km (0.084 R)
• M50: 6,918,303 km (0.086 R)
• M51: 7,216,452 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 12.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.71 AU - 1.89 AU

Year: 1584 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 66,849,308 km

• M1: 166,203 km (0.068 R)
• M2: 256,112 km (0.109 R)
• M3: 361,578 km (0.092 R)
• M4: 479,162 km (0.107 R)
• M5: 571,015 km (0.04 R)
• M6: 689,646 km (0.085 R)
• M7: 804,089 km (0.105 R)
• M8: 1,288,038 km (0.103 R)
• M9: 1,381,387 km (0.12 R)
• M10: 1,620,743 km (0.118 R)
• M11: 1,750,445 km (0.111 R)
• M12: 1,835,715 km (0.108 R)
• M13: 1,951,654 km (0.102 R)
• M14: 2,130,274 km (0.104 R)
• M15: 2,232,000 km (0.1 R)
• M16: 2,408,825 km (0.094 R)
• M17: 2,525,661 km (0.11 R)
• M18: 2,666,432 km (0.105 R)
• M19: 2,876,917 km (0.052 R)
• M20: 3,232,212 km (0.114 R)
• M21: 3,541,131 km (0.095 R)
• M22: 3,674,872 km (0.094 R)
• M23: 4,073,400 km (0.069 R)
• M24: 4,187,992 km (0.079 R)
• M25: 4,355,542 km (0.079 R)
• M26: 4,485,991 km (0.054 R)
• M27: 4,831,263 km (0.094 R)
• M28: 5,102,783 km (0.031 R)
• M29: 5,198,975 km (0.036 R)
• M30: 5,351,415 km (0.086 R)
• M31: 5,976,285 km (0.067 R)
• M32: 6,107,034 km (0.095 R)
• M33: 6,326,943 km (0.078 R)
• M34: 6,415,654 km (0.116 R)
• M35: 6,564,504 km (0.077 R)
• M36: 7,279,283 km (0.069 R)
• M37: 7,575,337 km (0.041 R)
• M38: 7,795,994 km (0.113 R)
• M39: 8,018,895 km (0.057 R)
• M40: 8,389,598 km (0.106 R)
• M41: 8,848,564 km (0.064 R)
• M42: 9,501,410 km (0.101 R)
• M43: 9,603,286 km (0.093 R)
• M44: 9,688,407 km (0.105 R)
• M45: 10,466,166 km (0.106 R)
• M46: 10,571,334 km (0.112 R)
• M47: 10,747,560 km (0.076 R)
• M48: 10,889,229 km (0.111 R)
• M49: 11,120,657 km (0.048 R)
• M50: 11,806,713 km (0.102 R)
• M51: 12,228,579 km (0.108 R)
• M52: 12,432,181 km (0.074 R)
• M53: 12,525,082 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 12.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.65 AU - 2.01 AU

Year: 1624 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,849,308 km

• M1: 170,841 km (0.094 R)
• M2: 257,308 km (0.081 R)
• M3: 347,067 km (0.091 R)
• M4: 479,312 km (0.069 R)
• M5: 559,197 km (0.075 R)
• M6: 650,751 km (0.108 R)
• M7: 761,004 km (0.112 R)
• M8: 891,903 km (0.099 R)
• M9: 1,045,390 km (0.052 R)
• M10: 1,364,033 km (0.045 R)
• M11: 1,568,683 km (0.097 R)
• M12: 1,687,913 km (0.065 R)
• M13: 1,872,666 km (0.037 R)
• M14: 1,999,525 km (0.088 R)
• M15: 2,101,401 km (0.074 R)
• M16: 2,320,263 km (0.077 R)
• M17: 2,417,801 km (0.118 R)
• M18: 3,139,461 km (0.113 R)
• M19: 3,390,636 km (0.072 R)
• M20: 3,671,281 km (0.107 R)
• M21: 3,808,762 km (0.076 R)
• M22: 3,983,043 km (0.083 R)
• M23: 4,112,595 km (0.12 R)
• M24: 4,255,611 km (0.091 R)
• M25: 4,632,597 km (0.094 R)
• M26: 4,756,464 km (0.105 R)
• M27: 5,058,502 km (0.105 R)
• M28: 5,353,958 km (0.119 R)
• M29: 5,523,453 km (0.066 R)
• M30: 5,641,784 km (0.074 R)
• M31: 5,761,014 km (0.087 R)
• M32: 6,002,166 km (0.09 R)
• M33: 6,110,325 km (0.095 R)
• M34: 6,260,222 km (0.034 R)
• M35: 6,383,790 km (0.069 R)
• M36: 6,563,756 km (0.088 R)
• M37: 6,815,679 km (0.069 R)
• M38: 6,985,473 km (0.053 R)
• M39: 7,213,909 km (0.098 R)
• M40: 7,415,866 km (0.084 R)
• M41: 7,722,541 km (0.102 R)
• M42: 7,884,705 km (0.065 R)
• M43: 8,197,664 km (0.067 R)
• M44: 8,363,269 km (0.103 R)
• M45: 8,545,030 km (0.089 R)
• M46: 8,774,364 km (0.106 R)
• M47: 9,632,158 km (0.092 R)
• M48: 9,870,767 km (0.067 R)
• M49: 10,063,150 km (0.045 R)
• M50: 10,175,946 km (0.093 R)
• M51: 10,370,274 km (0.115 R)
• M52: 10,451,506 km (0.097 R)
• M53: 10,533,186 km (0.08 R)
• M54: 10,861,404 km (0.087 R)
• M55: 11,076,675 km (0.065 R)
• M56: 11,276,538 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 7.6

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.04 AU - 10.08 AU

Year: 16429 Days

Day: 15.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,849,308 km

• M1: 374,443 km (0.116 R)
• M2: 588,967 km (0.066 R)
• M3: 689,796 km (0.105 R)
• M4: 932,144 km (0.05 R)
• M5: 1,330,823 km (0.084 R)
• M6: 1,605,036 km (0.089 R)
• M7: 2,237,236 km (0.073 R)
• M8: 2,630,230 km (0.058 R)
• M9: 2,939,149 km (0.094 R)
• M10: 3,856,932 km (0.078 R)
• M11: 4,207,590 km (0.091 R)
• M12: 5,320,448 km (0.052 R)
• M13: 5,449,402 km (0.071 R)
• M14: 5,798,563 km (0.102 R)
• M15: 6,427,024 km (0.11 R)
• M16: 6,703,032 km (0.091 R)
• M17: 7,077,026 km (0.103 R)
• M18: 7,505,924 km (0.103 R)
• M19: 7,845,361 km (0.114 R)
• M20: 7,992,416 km (0.114 R)
• M21: 8,438,816 km (0.043 R)
• M22: 8,488,931 km (0.094 R)
• M23: 8,741,004 km (0.039 R)
• M24: 9,407,911 km (0.106 R)
• M25: 9,616,450 km (0.082 R)
• M26: 10,091,274 km (0.084 R)
• M27: 10,465,717 km (0.118 R)
• M28: 10,844,798 km (0.094 R)
• M29: 11,505,123 km (0.096 R)
• M30: 11,728,174 km (0.093 R)
• M31: 11,896,322 km (0.031 R)
• M32: 12,348,706 km (0.026 R)
• M33: 12,691,734 km (0.117 R)
• M34: 13,504,349 km (0.102 R)
• M35: 14,035,571 km (0.07 R)
• M36: 14,154,651 km (0.036 R)
• M37: 14,333,720 km (0.045 R)
• M38: 14,453,548 km (0.104 R)
• M39: 15,179,397 km (0.12 R)
• M40: 16,352,992 km (0.104 R)
• M41: 17,491,432 km (0.064 R)
• M42: 17,941,123 km (0.064 R)
• M43: 19,312,636 km (0.11 R)
• M44: 20,312,997 km (0.119 R)
• M45: 21,125,164 km (0.072 R)
• M46: 21,810,173 km (0.068 R)
• M47: 22,363,535 km (0.068 R)
• M48: 22,432,949 km (0.116 R)
• M49: 22,502,512 km (0.039 R)
• M50: 22,572,075 km (0.041 R)
• M51: 23,625,094 km (0.068 R)
• M52: 23,979,641 km (0.055 R)
• M53: 24,765,927 km (0.095 R)
• M54: 25,270,671 km (0.062 R)
• M55: 25,342,926 km (0.113 R)
• M56: 26,143,724 km (0.072 R)
• M57: 27,620,704 km (0.049 R)
• M58: 30,577,954 km (0.12 R)
• M59: 30,886,874 km (0.099 R)
• M60: 31,663,885 km (0.038 R)
• M61: 31,741,826 km (0.113 R)
• M62: 32,604,557 km (0.06 R)
• M63: 33,078,483 km (0.119 R)
• M64: 34,353,057 km (0.112 R)
• M65: 35,319,608 km (0.118 R)
• M66: 35,481,623 km (0.089 R)
• M67: 35,968,863 km (0.11 R)
• M68: 36,131,925 km (0.106 R)
• M69: 37,196,912 km (0.101 R)
• M70: 38,521,900 km (0.041 R)
• M71: 40,707,825 km (0.119 R)
• M72: 41,559,336 km (0.103 R)
• M73: 41,815,896 km (0.095 R)
• M74: 45,991,921 km (0.091 R)
• M75: 46,967,598 km (0.114 R)
• M76: 47,950,007 km (0.119 R)
• M77: 48,758,733 km (0.083 R)
• M78: 50,481,053 km (0.112 R)
• M79: 50,846,072 km (0.092 R)
• M80: 51,578,952 km (0.073 R)
• M81: 52,500,026 km (0.081 R)
• M82: 53,055,184 km (0.104 R)
• M83: 53,798,536 km (0.104 R)
• M84: 54,358,181 km (0.097 R)
• M85: 56,806,051 km (0.089 R)
• M86: 58,905,059 km (0.087 R)
• M87: 60,060,703 km (0.071 R)
• M88: 60,350,923 km (0.069 R)
• M89: 60,932,410 km (0.101 R)
• M90: 62,296,593 km (0.063 R)
• M91: 62,786,226 km (0.039 R)
• M92: 64,164,023 km (0.1 R)
• M93: 64,856,661 km (0.11 R)
• M94: 66,549,211 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit