🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 10.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.55 AU - 0.79 AU

Year: 379 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,666,689 km

• M1: 138,079 km (0.085 R)
• M2: 235,018 km (0.06 R)
• M3: 341,981 km (0.095 R)
• M4: 411,843 km (0.103 R)
• M5: 493,523 km (0.041 R)
• M6: 566,527 km (0.113 R)
• M7: 640,728 km (0.118 R)
• M8: 732,132 km (0.105 R)
• M9: 821,292 km (0.056 R)
• M10: 899,831 km (0.11 R)
• M11: 1,171,800 km (0.072 R)
• M12: 1,353,562 km (0.074 R)
• M13: 1,439,281 km (0.091 R)
• M14: 1,544,748 km (0.086 R)
• M15: 1,657,395 km (0.114 R)
• M16: 1,801,009 km (0.114 R)
• M17: 1,924,726 km (0.119 R)
• M18: 2,051,436 km (0.118 R)
• M19: 2,170,815 km (0.082 R)
• M20: 2,287,501 km (0.092 R)
• M21: 2,442,933 km (0.117 R)
• M22: 2,522,071 km (0.078 R)
• M23: 2,758,884 km (0.115 R)
• M24: 2,835,927 km (0.1 R)
• M25: 2,902,348 km (0.09 R)
• M26: 2,986,273 km (0.094 R)
• M27: 3,150,830 km (0.055 R)
• M28: 3,318,380 km (0.027 R)
• M29: 3,423,996 km (0.035 R)
• M30: 3,590,349 km (0.102 R)
• M31: 3,668,589 km (0.099 R)
• M32: 3,759,544 km (0.073 R)
• M33: 3,826,714 km (0.055 R)
• M34: 3,931,282 km (0.08 R)
• M35: 4,005,782 km (0.118 R)
• M36: 4,074,448 km (0.08 R)
• M37: 4,174,977 km (0.1 R)
• M38: 4,257,406 km (0.101 R)
• M39: 4,391,445 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 11.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.9 AU

Year: 448 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,666,689 km

• M1: 154,535 km (0.112 R)
• M2: 258,804 km (0.116 R)
• M3: 377,735 km (0.11 R)
• M4: 509,979 km (0.069 R)
• M5: 619,485 km (0.091 R)
• M6: 700,567 km (0.102 R)
• M7: 782,696 km (0.098 R)
• M8: 890,706 km (0.096 R)
• M9: 1,037,611 km (0.065 R)
• M10: 1,150,856 km (0.119 R)
• M11: 1,253,929 km (0.064 R)
• M12: 1,360,443 km (0.061 R)
• M13: 1,473,838 km (0.078 R)
• M14: 1,586,785 km (0.113 R)
• M15: 1,670,410 km (0.095 R)
• M16: 1,767,948 km (0.071 R)
• M17: 1,871,619 km (0.068 R)
• M18: 2,080,906 km (0.096 R)
• M19: 2,244,267 km (0.09 R)
• M20: 2,320,712 km (0.071 R)
• M21: 2,398,203 km (0.108 R)
• M22: 2,659,401 km (0.114 R)
• M23: 2,759,782 km (0.04 R)
• M24: 2,851,784 km (0.12 R)
• M25: 3,043,868 km (0.076 R)
• M26: 3,123,903 km (0.105 R)
• M27: 3,199,749 km (0.109 R)
• M28: 3,281,130 km (0.034 R)
• M29: 3,456,608 km (0.069 R)
• M30: 3,534,998 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 13.7

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 503 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,666,689 km

• M1: 178,470 km (0.091 R)
• M2: 278,252 km (0.061 R)
• M3: 391,348 km (0.069 R)
• M4: 532,568 km (0.054 R)
• M5: 669,002 km (0.034 R)
• M6: 763,099 km (0.083 R)
• M7: 857,495 km (0.112 R)
• M8: 956,529 km (0.102 R)
• M9: 1,107,772 km (0.053 R)
• M10: 1,217,128 km (0.096 R)
• M11: 1,313,170 km (0.077 R)
• M12: 1,459,477 km (0.071 R)
• M13: 1,574,518 km (0.096 R)
• M14: 1,794,875 km (0.103 R)
• M15: 1,945,371 km (0.096 R)
• M16: 2,032,287 km (0.096 R)
• M17: 2,148,225 km (0.079 R)
• M18: 2,294,532 km (0.074 R)
• M19: 2,487,663 km (0.08 R)
• M20: 2,678,849 km (0.115 R)
• M21: 3,021,578 km (0.071 R)
• M22: 3,131,083 km (0.049 R)
• M23: 3,226,078 km (0.086 R)
• M24: 3,321,970 km (0.042 R)
• M25: 3,624,158 km (0.089 R)
• M26: 3,774,354 km (0.04 R)
• M27: 3,960,903 km (0.086 R)
• M28: 4,046,772 km (0.104 R)
• M29: 4,194,126 km (0.111 R)
• M30: 4,316,796 km (0.111 R)
• M31: 4,423,011 km (0.069 R)
• M32: 4,512,171 km (0.062 R)
• M33: 4,665,210 km (0.088 R)
• M34: 5,106,523 km (0.075 R)
• M35: 5,284,994 km (0.106 R)
• M36: 5,580,599 km (0.054 R)
• M37: 5,930,808 km (0.051 R)
• M38: 6,348,634 km (0.12 R)
• M39: 6,449,463 km (0.12 R)
• M40: 6,993,252 km (0.108 R)
• M41: 7,160,352 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 11.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.42 AU - 2.42 AU

Year: 2599 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 86,666,689 km

• M1: 148,102 km (0.068 R)
• M2: 251,474 km (0.12 R)
• M3: 487,539 km (0.097 R)
• M4: 559,346 km (0.052 R)
• M5: 652,845 km (0.117 R)
• M6: 724,802 km (0.1 R)
• M7: 809,324 km (0.116 R)
• M8: 1,021,155 km (0.059 R)
• M9: 1,095,804 km (0.086 R)
• M10: 1,262,756 km (0.073 R)
• M11: 1,390,811 km (0.049 R)
• M12: 1,827,637 km (0.051 R)
• M13: 1,933,403 km (0.076 R)
• M14: 2,027,799 km (0.082 R)
• M15: 2,611,680 km (0.104 R)
• M16: 2,701,438 km (0.084 R)
• M17: 2,884,247 km (0.072 R)
• M18: 3,039,679 km (0.08 R)
• M19: 3,213,811 km (0.09 R)
• M20: 3,489,670 km (0.115 R)
• M21: 3,756,552 km (0.073 R)
• M22: 4,292,412 km (0.119 R)
• M23: 5,150,655 km (0.104 R)
• M24: 5,416,490 km (0.051 R)
• M25: 5,493,234 km (0.09 R)
• M26: 5,570,426 km (0.087 R)
• M27: 6,688,521 km (0.063 R)
• M28: 6,853,976 km (0.109 R)
• M29: 7,104,552 km (0.093 R)
• M30: 7,188,776 km (0.113 R)
• M31: 7,379,513 km (0.087 R)
• M32: 7,636,373 km (0.059 R)
• M33: 8,760,900 km (0.108 R)
• M34: 8,851,257 km (0.092 R)
• M35: 9,124,423 km (0.036 R)
• M36: 9,307,980 km (0.091 R)
• M37: 9,702,170 km (0.067 R)
• M38: 9,866,129 km (0.087 R)
• M39: 9,983,863 km (0.077 R)
• M40: 10,917,653 km (0.106 R)
• M41: 11,112,579 km (0.099 R)
• M42: 11,580,371 km (0.073 R)
• M43: 12,662,861 km (0.097 R)
• M44: 12,893,541 km (0.047 R)
• M45: 13,385,120 km (0.117 R)
• M46: 13,909,161 km (0.092 R)
• M47: 14,226,758 km (0.112 R)
• M48: 14,466,712 km (0.09 R)
• M49: 14,627,231 km (0.089 R)
• M50: 14,815,425 km (0.051 R)
• M51: 15,085,599 km (0.081 R)
• M52: 15,194,207 km (0.075 R)
• M53: 15,548,754 km (0.069 R)
• M54: 15,768,364 km (0.051 R)
• M55: 16,016,546 km (0.089 R)
• M56: 16,155,074 km (0.087 R)
• M57: 16,238,250 km (0.106 R)
• M58: 16,712,925 km (0.113 R)
• M59: 17,390,752 km (0.093 R)
• M60: 17,561,593 km (0.027 R)
• M61: 17,790,328 km (0.079 R)
• M62: 17,991,238 km (0.089 R)
• M63: 18,192,896 km (0.078 R)
• M64: 18,744,015 km (0.093 R)
• M65: 19,330,139 km (0.114 R)
• M66: 19,448,172 km (0.109 R)
• M67: 19,536,734 km (0.079 R)
• M68: 19,655,215 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 8.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.89 AU - 3.55 AU

Year: 3988 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,666,689 km

• M1: 110,852 km (0.118 R)
• M2: 183,706 km (0.047 R)
• M3: 309,967 km (0.056 R)
• M4: 429,645 km (0.095 R)
• M5: 495,917 km (0.102 R)
• M6: 640,129 km (0.072 R)
• M7: 767,886 km (0.1 R)
• M8: 1,177,784 km (0.069 R)
• M9: 1,336,657 km (0.076 R)
• M10: 1,438,084 km (0.109 R)
• M11: 1,595,012 km (0.051 R)
• M12: 1,954,347 km (0.082 R)
• M13: 2,011,942 km (0.071 R)
• M14: 2,114,117 km (0.062 R)
• M15: 2,338,813 km (0.118 R)
• M16: 2,634,568 km (0.103 R)
• M17: 2,827,549 km (0.028 R)
• M18: 2,991,957 km (0.056 R)
• M19: 3,058,678 km (0.088 R)
• M20: 3,347,552 km (0.056 R)
• M21: 3,469,025 km (0.073 R)
• M22: 3,539,186 km (0.088 R)
• M23: 3,592,144 km (0.074 R)
• M24: 3,734,412 km (0.047 R)
• M25: 3,896,875 km (0.112 R)
• M26: 3,951,628 km (0.117 R)
• M27: 4,006,530 km (0.106 R)
• M28: 4,228,833 km (0.048 R)
• M29: 4,322,630 km (0.079 R)
• M30: 4,939,572 km (0.119 R)
• M31: 5,238,319 km (0.047 R)
• M32: 5,400,034 km (0.057 R)
• M33: 5,563,395 km (0.087 R)
• M34: 5,645,674 km (0.107 R)
• M35: 5,790,784 km (0.115 R)
• M36: 5,874,110 km (0.085 R)
• M37: 6,447,818 km (0.084 R)
• M38: 6,534,285 km (0.057 R)
• M39: 6,708,567 km (0.095 R)
• M40: 7,106,048 km (0.084 R)
• M41: 7,173,068 km (0.03 R)
• M42: 7,488,570 km (0.11 R)
• M43: 7,716,857 km (0.057 R)
• M44: 8,391,393 km (0.118 R)
• M45: 8,557,148 km (0.079 R)
• M46: 8,867,713 km (0.104 R)
• M47: 9,182,018 km (0.084 R)
• M48: 9,401,777 km (0.108 R)
• M49: 9,672,699 km (0.093 R)
• M50: 11,508,714 km (0.074 R)
• M51: 11,613,881 km (0.052 R)
• M52: 11,904,699 km (0.105 R)
• M53: 12,170,984 km (0.097 R)
• M54: 12,224,540 km (0.073 R)
• M55: 12,278,096 km (0.101 R)
• M56: 12,601,377 km (0.096 R)
• M57: 12,736,912 km (0.109 R)
• M58: 13,615,501 km (0.077 R)
• M59: 13,671,151 km (0.111 R)
• M60: 15,084,701 km (0.083 R)
• M61: 16,337,284 km (0.054 R)
• M62: 16,841,579 km (0.071 R)
• M63: 17,140,625 km (0.065 R)
• M64: 17,592,560 km (0.071 R)
• M65: 17,987,349 km (0.093 R)
• M66: 18,109,421 km (0.086 R)
• M67: 18,878,653 km (0.091 R)
• M68: 19,127,135 km (0.112 R)
• M69: 19,220,484 km (0.071 R)
• M70: 19,407,781 km (0.068 R)
• M71: 19,689,922 km (0.087 R)
• M72: 20,036,690 km (0.092 R)
• M73: 20,099,820 km (0.041 R)
• M74: 20,448,982 km (0.085 R)
• M75: 20,672,032 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.4

Radius: 12.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.63 AU - 5.63 AU

Year: 6877 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,666,689 km

• M1: 263,891 km (0.094 R)
• M2: 382,671 km (0.079 R)
• M3: 518,805 km (0.079 R)
• M4: 701,913 km (0.108 R)
• M5: 1,135,149 km (0.113 R)
• M6: 1,369,120 km (0.091 R)
• M7: 1,454,839 km (0.12 R)
• M8: 1,952,551 km (0.073 R)
• M9: 2,163,335 km (0.106 R)
• M10: 3,529,014 km (0.075 R)
• M11: 4,016,104 km (0.067 R)
• M12: 4,177,371 km (0.111 R)
• M13: 4,487,637 km (0.086 R)
• M14: 4,805,682 km (0.074 R)
• M15: 5,365,178 km (0.109 R)
• M16: 5,463,613 km (0.115 R)
• M17: 5,783,154 km (0.059 R)
• M18: 7,186,981 km (0.093 R)
• M19: 7,559,330 km (0.082 R)
• M20: 8,667,850 km (0.115 R)
• M21: 9,134,895 km (0.116 R)
• M22: 9,658,188 km (0.078 R)
• M23: 10,020,664 km (0.039 R)
• M24: 10,510,896 km (0.111 R)
• M25: 11,210,266 km (0.104 R)
• M26: 11,463,685 km (0.041 R)
• M27: 11,744,779 km (0.119 R)
• M28: 12,287,520 km (0.091 R)
• M29: 12,627,706 km (0.102 R)
• M30: 12,706,694 km (0.115 R)
• M31: 13,317,352 km (0.09 R)
• M32: 13,505,097 km (0.092 R)
• M33: 14,210,302 km (0.06 R)
• M34: 14,347,333 km (0.051 R)
• M35: 14,567,392 km (0.086 R)
• M36: 14,733,146 km (0.117 R)
• M37: 14,816,323 km (0.092 R)
• M38: 15,234,449 km (0.059 R)
• M39: 16,282,232 km (0.08 R)
• M40: 18,716,638 km (0.08 R)
• M41: 20,391,387 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.7

Radius: 4.8

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.63 AU - 10.49 AU

Year: 22025 Days

Day: 17.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,666,689 km

• M1: 146,307 km (0.102 R)
• M2: 188,045 km (0.105 R)
• M3: 268,827 km (0.092 R)
• M4: 304,581 km (0.046 R)
• M5: 342,280 km (0.119 R)
• M6: 602,730 km (0.071 R)
• M7: 726,746 km (0.04 R)
• M8: 1,461,870 km (0.088 R)
• M9: 1,910,215 km (0.094 R)
• M10: 2,056,223 km (0.12 R)
• M11: 2,757,538 km (0.031 R)
• M12: 3,615,033 km (0.104 R)
• M13: 4,166,151 km (0.093 R)
• M14: 4,403,413 km (0.086 R)
• M15: 4,451,434 km (0.12 R)
• M16: 5,293,670 km (0.056 R)
• M17: 5,344,833 km (0.04 R)
• M18: 5,654,650 km (0.104 R)
• M19: 6,509,003 km (0.06 R)
• M20: 6,839,764 km (0.08 R)
• M21: 8,453,776 km (0.088 R)
• M22: 8,996,666 km (0.119 R)
• M23: 9,426,461 km (0.098 R)
• M24: 9,800,306 km (0.105 R)
• M25: 10,434,152 km (0.108 R)
• M26: 10,755,937 km (0.104 R)
• M27: 11,277,585 km (0.103 R)
• M28: 11,343,408 km (0.058 R)
• M29: 11,941,351 km (0.074 R)
• M30: 13,098,341 km (0.078 R)
• M31: 13,655,144 km (0.101 R)
• M32: 14,077,758 km (0.069 R)
• M33: 15,663,795 km (0.106 R)
• M34: 15,810,849 km (0.099 R)
• M35: 17,533,618 km (0.11 R)
• M36: 18,611,172 km (0.101 R)
• M37: 18,766,754 km (0.086 R)
• M38: 19,236,491 km (0.043 R)
• M39: 19,551,694 km (0.099 R)
• M40: 20,187,185 km (0.081 R)
• M41: 20,829,559 km (0.077 R)
• M42: 21,397,133 km (0.068 R)
• M43: 21,723,705 km (0.089 R)
• M44: 22,299,208 km (0.09 R)
• M45: 23,970,964 km (0.105 R)
• M46: 24,480,196 km (0.109 R)
• M47: 24,821,728 km (0.095 R)
• M48: 24,907,447 km (0.085 R)
• M49: 25,942,664 km (0.107 R)
• M50: 27,168,170 km (0.097 R)
• M51: 27,521,670 km (0.076 R)
• M52: 29,131,642 km (0.065 R)
• M53: 33,193,374 km (0.115 R)
• M54: 34,140,927 km (0.081 R)
• M55: 35,868,782 km (0.119 R)
• M56: 36,548,256 km (0.059 R)
• M57: 37,821,633 km (0.099 R)
• M58: 41,220,048 km (0.087 R)
• M59: 43,677,043 km (0.048 R)
• M60: 44,714,654 km (0.11 R)
• M61: 46,391,646 km (0.097 R)
• M62: 47,450,350 km (0.113 R)
• M63: 48,731,058 km (0.074 R)
• M64: 50,239,603 km (0.111 R)
• M65: 51,326,581 km (0.108 R)
• M66: 53,412,873 km (0.115 R)
• M67: 53,855,682 km (0.084 R)
• M68: 54,633,442 km (0.104 R)
• M69: 55,191,292 km (0.117 R)
• M70: 55,638,889 km (0.032 R)
• M71: 57,101,956 km (0.117 R)
• M72: 59,262,897 km (0.12 R)
• M73: 59,491,932 km (0.055 R)
• M74: 60,295,871 km (0.111 R)
• M75: 61,334,678 km (0.105 R)
• M76: 61,798,432 km (0.026 R)
• M77: 62,146,845 km (0.071 R)
• M78: 62,379,470 km (0.072 R)
• M79: 63,196,124 km (0.11 R)
• M80: 64,368,972 km (0.056 R)
• M81: 65,549,000 km (0.095 R)
• M82: 66,260,338 km (0.044 R)
• M83: 66,974,368 km (0.091 R)
• M84: 69,613,873 km (0.055 R)
• M85: 71,554,906 km (0.118 R)
• M86: 71,920,822 km (0.097 R)
• M87: 72,532,079 km (0.106 R)
• M88: 73,267,801 km (0.078 R)
• M89: 75,118,028 km (0.088 R)
• M90: 75,986,742 km (0.101 R)
• M91: 76,484,604 km (0.07 R)
• M92: 79,494,513 km (0.108 R)
• M93: 81,649,919 km (0.106 R)
• M94: 84,081,483 km (0.106 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: 395 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit