🌌 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: 688.2

Radius: 11.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.61 AU - 0.81 AU

Year: 380 Days

Day: 12.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,456,919 km

• M1: 142,567 km (0.113 R)
• M2: 215,571 km (0.099 R)
• M3: 286,929 km (0.103 R)
• M4: 364,420 km (0.069 R)
• M5: 445,951 km (0.101 R)
• M6: 552,315 km (0.111 R)
• M7: 647,011 km (0.106 R)
• M8: 771,327 km (0.067 R)
• M9: 859,141 km (0.085 R)
• M10: 946,356 km (0.086 R)
• M11: 1,067,830 km (0.079 R)
• M12: 1,144,274 km (0.084 R)
• M13: 1,250,788 km (0.115 R)
• M14: 1,409,960 km (0.095 R)
• M15: 1,545,346 km (0.101 R)
• M16: 1,658,891 km (0.08 R)
• M17: 1,786,199 km (0.045 R)
• M18: 1,889,421 km (0.077 R)
• M19: 2,096,165 km (0.098 R)
• M20: 2,269,400 km (0.093 R)
• M21: 2,405,534 km (0.114 R)
• M22: 2,642,646 km (0.058 R)
• M23: 2,748,412 km (0.049 R)
• M24: 2,996,595 km (0.11 R)
• M25: 3,106,998 km (0.096 R)
• M26: 3,338,875 km (0.052 R)
• M27: 3,426,539 km (0.111 R)
• M28: 3,514,802 km (0.067 R)
• M29: 3,590,199 km (0.086 R)
• M30: 3,897,324 km (0.11 R)
• M31: 3,982,595 km (0.096 R)
• M32: 4,075,644 km (0.113 R)
• M33: 4,205,645 km (0.053 R)
• M34: 4,300,490 km (0.079 R)
• M35: 4,410,744 km (0.054 R)
• M36: 4,492,274 km (0.051 R)
• M37: 4,574,254 km (0.049 R)
• M38: 4,709,640 km (0.071 R)
• M39: 5,092,461 km (0.066 R)
• M40: 5,201,518 km (0.07 R)
• M41: 5,279,907 km (0.099 R)
• M42: 5,366,524 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 12.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.71 AU - 0.83 AU

Year: 430 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,456,919 km

• M1: 156,031 km (0.041 R)
• M2: 254,466 km (0.107 R)
• M3: 334,501 km (0.066 R)
• M4: 426,952 km (0.11 R)
• M5: 505,940 km (0.088 R)
• M6: 608,714 km (0.101 R)
• M7: 688,150 km (0.059 R)
• M8: 807,829 km (0.111 R)
• M9: 891,005 km (0.078 R)
• M10: 992,731 km (0.083 R)
• M11: 1,079,797 km (0.073 R)
• M12: 1,166,265 km (0.119 R)
• M13: 1,248,693 km (0.112 R)
• M14: 1,374,655 km (0.08 R)
• M15: 1,490,743 km (0.109 R)
• M16: 1,602,941 km (0.091 R)
• M17: 1,733,091 km (0.102 R)
• M18: 1,866,981 km (0.097 R)
• M19: 1,953,000 km (0.119 R)
• M20: 2,032,437 km (0.119 R)
• M21: 2,129,226 km (0.116 R)
• M22: 2,260,873 km (0.083 R)
• M23: 2,437,697 km (0.085 R)
• M24: 2,523,716 km (0.06 R)
• M25: 2,606,294 km (0.102 R)
• M26: 2,778,631 km (0.066 R)
• M27: 2,973,258 km (0.052 R)
• M28: 3,093,235 km (0.095 R)
• M29: 3,299,830 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 10.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.03 AU

Year: 589 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 55,456,919 km

• M1: 161,267 km (0.064 R)
• M2: 264,639 km (0.083 R)
• M3: 368,609 km (0.107 R)
• M4: 444,306 km (0.101 R)
• M5: 589,116 km (0.101 R)
• M6: 746,344 km (0.044 R)
• M7: 882,777 km (0.111 R)
• M8: 1,022,651 km (0.082 R)
• M9: 1,147,864 km (0.11 R)
• M10: 1,232,387 km (0.108 R)
• M11: 1,301,651 km (0.077 R)
• M12: 1,499,120 km (0.115 R)
• M13: 1,586,037 km (0.1 R)
• M14: 1,764,956 km (0.108 R)
• M15: 1,910,215 km (0.089 R)
• M16: 2,025,406 km (0.109 R)
• M17: 2,101,102 km (0.113 R)
• M18: 2,170,815 km (0.117 R)
• M19: 2,370,229 km (0.063 R)
• M20: 2,509,055 km (0.089 R)
• M21: 2,590,736 km (0.096 R)
• M22: 2,726,272 km (0.09 R)
• M23: 2,856,422 km (0.066 R)
• M24: 2,973,108 km (0.109 R)
• M25: 3,051,797 km (0.065 R)
• M26: 3,203,190 km (0.088 R)
• M27: 3,422,650 km (0.08 R)
• M28: 3,555,193 km (0.104 R)
• M29: 3,672,478 km (0.111 R)
• M30: 3,791,109 km (0.101 R)
• M31: 3,885,206 km (0.114 R)
• M32: 3,988,728 km (0.066 R)
• M33: 4,412,240 km (0.074 R)
• M34: 4,511,273 km (0.088 R)
• M35: 4,675,083 km (0.104 R)
• M36: 4,785,337 km (0.086 R)
• M37: 4,887,213 km (0.119 R)
• M38: 5,064,935 km (0.072 R)
• M39: 5,302,048 km (0.117 R)
• M40: 5,465,409 km (0.09 R)
• M41: 5,552,624 km (0.048 R)
• M42: 5,689,057 km (0.112 R)
• M43: 5,935,595 km (0.109 R)
• M44: 6,055,273 km (0.098 R)
• M45: 6,317,069 km (0.043 R)
• M46: 6,418,796 km (0.119 R)
• M47: 6,541,616 km (0.063 R)
• M48: 6,644,539 km (0.056 R)
• M49: 6,810,443 km (0.106 R)
• M50: 7,072,389 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 11.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.1 AU - 1.2 AU

Year: 784 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,456,919 km

• M1: 145,858 km (0.054 R)
• M2: 235,617 km (0.085 R)
• M3: 355,893 km (0.103 R)
• M4: 494,122 km (0.102 R)
• M5: 584,180 km (0.072 R)
• M6: 688,898 km (0.115 R)
• M7: 771,027 km (0.109 R)
• M8: 923,617 km (0.088 R)
• M9: 1,015,620 km (0.111 R)
• M10: 1,140,235 km (0.074 R)
• M11: 1,214,585 km (0.064 R)
• M12: 1,458,729 km (0.072 R)
• M13: 1,753,287 km (0.105 R)
• M14: 1,845,888 km (0.111 R)
• M15: 1,970,204 km (0.037 R)
• M16: 2,103,496 km (0.1 R)
• M17: 2,183,680 km (0.114 R)
• M18: 2,277,628 km (0.057 R)
• M19: 2,372,921 km (0.111 R)
• M20: 2,450,114 km (0.085 R)
• M21: 2,554,384 km (0.095 R)
• M22: 2,653,567 km (0.104 R)
• M23: 2,801,370 km (0.111 R)
• M24: 3,035,341 km (0.106 R)
• M25: 3,147,539 km (0.115 R)
• M26: 3,261,383 km (0.081 R)
• M27: 3,405,446 km (0.068 R)
• M28: 3,662,904 km (0.039 R)
• M29: 3,812,801 km (0.079 R)
• M30: 4,157,923 km (0.032 R)
• M31: 4,417,326 km (0.07 R)
• M32: 4,488,983 km (0.088 R)
• M33: 4,698,420 km (0.053 R)
• M34: 4,902,771 km (0.12 R)
• M35: 5,269,585 km (0.05 R)
• M36: 5,524,799 km (0.112 R)
• M37: 5,636,698 km (0.115 R)
• M38: 5,749,345 km (0.047 R)
• M39: 5,827,735 km (0.052 R)
• M40: 5,924,225 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 9.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.9 AU - 2.5 AU

Year: 2075 Days

Day: 8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,456,919 km

• M1: 155,283 km (0.114 R)
• M2: 223,050 km (0.116 R)
• M3: 292,913 km (0.059 R)
• M4: 409,749 km (0.083 R)
• M5: 533,017 km (0.074 R)
• M6: 612,454 km (0.09 R)
• M7: 750,233 km (0.104 R)
• M8: 826,678 km (0.074 R)
• M9: 1,003,353 km (0.102 R)
• M10: 1,112,260 km (0.096 R)
• M11: 1,200,822 km (0.089 R)
• M12: 1,291,778 km (0.119 R)
• M13: 1,472,193 km (0.108 R)
• M14: 1,615,208 km (0.104 R)
• M15: 1,725,611 km (0.107 R)
• M16: 1,838,707 km (0.069 R)
• M17: 1,934,749 km (0.106 R)
• M18: 2,032,586 km (0.116 R)
• M19: 2,182,483 km (0.1 R)
• M20: 2,336,120 km (0.08 R)
• M21: 2,440,689 km (0.049 R)
• M22: 2,514,740 km (0.095 R)
• M23: 2,600,310 km (0.105 R)
• M24: 2,885,294 km (0.103 R)
• M25: 3,331,545 km (0.058 R)
• M26: 3,509,117 km (0.04 R)
• M27: 3,593,042 km (0.106 R)
• M28: 3,653,330 km (0.109 R)
• M29: 3,898,221 km (0.116 R)
• M30: 4,110,650 km (0.117 R)
• M31: 4,262,941 km (0.113 R)
• M32: 4,391,296 km (0.106 R)
• M33: 4,468,788 km (0.117 R)
• M34: 4,612,402 km (0.106 R)
• M35: 4,730,883 km (0.071 R)
• M36: 4,810,469 km (0.091 R)
• M37: 5,215,281 km (0.113 R)
• M38: 5,311,323 km (0.085 R)
• M39: 5,603,039 km (0.11 R)
• M40: 5,701,474 km (0.044 R)
• M41: 5,871,417 km (0.115 R)
• M42: 6,000,071 km (0.064 R)
• M43: 6,347,737 km (0.087 R)
• M44: 6,435,700 km (0.059 R)
• M45: 6,941,790 km (0.098 R)
• M46: 7,153,920 km (0.046 R)
• M47: 7,429,778 km (0.078 R)
• M48: 7,522,529 km (0.044 R)
• M49: 7,881,564 km (0.034 R)
• M50: 8,039,539 km (0.108 R)
• M51: 8,406,652 km (0.118 R)
• M52: 8,681,613 km (0.045 R)
• M53: 8,910,199 km (0.103 R)
• M54: 9,190,545 km (0.053 R)
• M55: 9,273,572 km (0.079 R)
• M56: 9,440,374 km (0.068 R)
• M57: 9,524,148 km (0.117 R)
• M58: 9,793,724 km (0.079 R)
• M59: 10,031,884 km (0.083 R)
• M60: 10,100,250 km (0.094 R)
• M61: 10,306,246 km (0.068 R)
• M62: 10,409,768 km (0.096 R)
• M63: 10,757,433 km (0.057 R)
• M64: 10,915,259 km (0.089 R)
• M65: 11,056,031 km (0.113 R)
• M66: 11,268,460 km (0.103 R)
• M67: 11,357,321 km (0.107 R)
• M68: 11,482,085 km (0.069 R)
• M69: 11,679,255 km (0.077 R)
• M70: 11,841,419 km (0.114 R)
• M71: 12,131,490 km (0.054 R)
• M72: 12,277,348 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 12.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.3 AU - 3.78 AU

Year: 4235 Days

Day: 6.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,456,919 km

• M1: 161,117 km (0.114 R)
• M2: 308,620 km (0.108 R)
• M3: 427,102 km (0.117 R)
• M4: 658,829 km (0.073 R)
• M5: 921,672 km (0.106 R)
• M6: 1,046,886 km (0.051 R)
• M7: 1,415,196 km (0.105 R)
• M8: 1,622,239 km (0.094 R)
• M9: 2,000,872 km (0.073 R)
• M10: 2,656,559 km (0.106 R)
• M11: 2,858,516 km (0.087 R)
• M12: 3,238,644 km (0.051 R)
• M13: 3,355,929 km (0.032 R)
• M14: 3,494,606 km (0.03 R)
• M15: 4,453,080 km (0.094 R)
• M16: 4,627,810 km (0.109 R)
• M17: 4,916,684 km (0.082 R)
• M18: 5,029,331 km (0.108 R)
• M19: 5,257,468 km (0.118 R)
• M20: 5,535,570 km (0.082 R)
• M21: 5,747,401 km (0.111 R)
• M22: 6,671,317 km (0.063 R)
• M23: 7,227,372 km (0.08 R)
• M24: 7,667,340 km (0.074 R)
• M25: 7,745,879 km (0.111 R)
• M26: 7,824,717 km (0.045 R)
• M27: 7,956,812 km (0.103 R)
• M28: 8,036,248 km (0.112 R)
• M29: 8,142,762 km (0.093 R)
• M30: 8,249,724 km (0.081 R)
• M31: 10,138,846 km (0.097 R)
• M32: 10,456,592 km (0.047 R)
• M33: 10,748,308 km (0.117 R)
• M34: 10,836,421 km (0.101 R)
• M35: 11,549,554 km (0.076 R)
• M36: 12,308,614 km (0.107 R)
• M37: 13,366,719 km (0.059 R)
• M38: 13,588,274 km (0.105 R)
• M39: 13,970,796 km (0.083 R)
• M40: 14,486,310 km (0.071 R)
• M41: 14,648,773 km (0.073 R)
• M42: 15,008,107 km (0.064 R)
• M43: 15,271,399 km (0.116 R)
• M44: 15,936,212 km (0.093 R)
• M45: 16,339,678 km (0.056 R)
• M46: 16,474,914 km (0.117 R)
• M47: 16,746,434 km (0.085 R)
• M48: 16,916,976 km (0.081 R)
• M49: 17,053,858 km (0.071 R)
• M50: 17,501,006 km (0.104 R)
• M51: 17,847,624 km (0.041 R)
• M52: 18,231,642 km (0.058 R)
• M53: 18,371,815 km (0.093 R)
• M54: 18,618,203 km (0.111 R)
• M55: 18,794,878 km (0.053 R)
• M56: 18,901,242 km (0.116 R)
• M57: 19,043,211 km (0.072 R)
• M58: 19,399,852 km (0.044 R)
• M59: 19,614,824 km (0.115 R)
• M60: 19,830,544 km (0.091 R)
• M61: 19,974,906 km (0.104 R)
• M62: 20,300,880 km (0.067 R)
• M63: 20,555,645 km (0.114 R)
• M64: 21,326,224 km (0.095 R)
• M65: 21,622,278 km (0.103 R)
• M66: 22,293,523 km (0.104 R)
• M67: 22,556,367 km (0.108 R)
• M68: 22,858,106 km (0.029 R)
• M69: 23,161,042 km (0.076 R)
• M70: 23,541,768 km (0.096 R)
• M71: 23,962,886 km (0.034 R)
• M72: 24,270,609 km (0.077 R)
• M73: 24,541,082 km (0.07 R)
• M74: 25,397,530 km (0.093 R)
• M75: 25,554,308 km (0.059 R)
• M76: 25,947,601 km (0.094 R)
• M77: 26,382,632 km (0.051 R)
• M78: 26,541,505 km (0.075 R)
• M79: 26,660,734 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454

Radius: 5.9

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.36 AU - 9.3 AU

Year: 15286 Days

Day: 22.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,456,919 km

• M1: 87,365 km (0.071 R)
• M2: 499,956 km (0.119 R)
• M3: 584,479 km (0.061 R)
• M4: 637,736 km (0.086 R)
• M5: 730,038 km (0.118 R)
• M6: 867,069 km (0.114 R)
• M7: 949,198 km (0.098 R)
• M8: 991,235 km (0.097 R)
• M9: 1,397,693 km (0.044 R)
• M10: 1,618,799 km (0.097 R)
• M11: 1,798,615 km (0.055 R)
• M12: 2,039,019 km (0.1 R)
• M13: 3,099,817 km (0.109 R)
• M14: 3,651,235 km (0.093 R)
• M15: 3,819,234 km (0.104 R)
• M16: 4,127,854 km (0.052 R)
• M17: 4,232,573 km (0.104 R)
• M18: 4,444,702 km (0.076 R)
• M19: 4,551,964 km (0.102 R)
• M20: 4,696,476 km (0.101 R)
• M21: 4,842,483 km (0.065 R)
• M22: 4,915,936 km (0.042 R)
• M23: 5,365,178 km (0.043 R)
• M24: 5,403,176 km (0.057 R)
• M25: 5,866,480 km (0.032 R)
• M26: 7,037,832 km (0.066 R)
• M27: 9,310,672 km (0.119 R)
• M28: 9,356,449 km (0.118 R)
• M29: 9,911,457 km (0.11 R)
• M30: 11,787,863 km (0.067 R)
• M31: 11,986,380 km (0.102 R)
• M32: 12,186,093 km (0.087 R)
• M33: 12,639,374 km (0.063 R)
• M34: 12,690,088 km (0.088 R)
• M35: 13,406,961 km (0.111 R)
• M36: 13,458,722 km (0.044 R)
• M37: 14,031,981 km (0.1 R)
• M38: 14,666,276 km (0.097 R)
• M39: 15,040,720 km (0.03 R)
• M40: 16,072,795 km (0.114 R)
• M41: 16,127,698 km (0.054 R)
• M42: 16,680,611 km (0.065 R)
• M43: 16,791,912 km (0.049 R)
• M44: 20,126,299 km (0.101 R)
• M45: 21,081,033 km (0.053 R)
• M46: 22,111,612 km (0.108 R)
• M47: 22,848,831 km (0.097 R)
• M48: 23,034,482 km (0.102 R)
• M49: 23,158,498 km (0.108 R)
• M50: 23,344,897 km (0.116 R)
• M51: 23,969,917 km (0.111 R)
• M52: 24,158,411 km (0.115 R)
• M53: 24,537,043 km (0.052 R)
• M54: 24,854,190 km (0.098 R)
• M55: 25,684,758 km (0.074 R)
• M56: 26,071,169 km (0.098 R)
• M57: 27,438,643 km (0.098 R)
• M58: 28,164,342 km (0.103 R)
• M59: 30,243,005 km (0.116 R)
• M60: 30,719,175 km (0.074 R)
• M61: 31,955,003 km (0.112 R)
• M62: 32,093,231 km (0.115 R)
• M63: 32,301,172 km (0.098 R)
• M64: 32,439,999 km (0.112 R)
• M65: 32,578,975 km (0.083 R)
• M66: 32,648,538 km (0.092 R)
• M67: 34,829,975 km (0.065 R)
• M68: 35,758,678 km (0.061 R)
• M69: 35,830,485 km (0.11 R)
• M70: 35,902,292 km (0.097 R)
• M71: 36,334,181 km (0.063 R)
• M72: 36,406,437 km (0.031 R)
• M73: 36,840,271 km (0.064 R)
• M74: 36,985,381 km (0.102 R)
• M75: 37,567,466 km (0.089 R)
• M76: 38,666,861 km (0.116 R)
• M77: 40,672,519 km (0.075 R)
• M78: 40,897,365 km (0.092 R)
• M79: 41,273,155 km (0.117 R)
• M80: 41,876,932 km (0.058 R)
• M81: 42,028,175 km (0.102 R)
• M82: 42,483,402 km (0.063 R)
• M83: 42,787,833 km (0.066 R)
• M84: 43,245,752 km (0.12 R)
• M85: 44,706,576 km (0.083 R)
• M86: 45,171,227 km (0.072 R)
• M87: 45,248,718 km (0.093 R)
• M88: 45,559,583 km (0.09 R)
• M89: 47,518,417 km (0.072 R)
• M90: 48,468,364 km (0.086 R)
• M91: 48,706,823 km (0.064 R)
• M92: 49,025,317 km (0.099 R)
• M93: 49,985,137 km (0.057 R)
• M94: 53,310,996 km (0.074 R)
• M95: 53,886,051 km (0.094 R)
• M96: 55,125,020 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit