🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 12.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.75 AU - 0.79 AU

Year: 451 Days

Day: 13.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,485,627 km

• M1: 156,779 km (0.116 R)
• M2: 254,316 km (0.041 R)
• M3: 332,107 km (0.113 R)
• M4: 461,958 km (0.085 R)
• M5: 572,810 km (0.092 R)
• M6: 694,583 km (0.053 R)
• M7: 799,301 km (0.072 R)
• M8: 930,349 km (0.116 R)
• M9: 1,039,256 km (0.077 R)
• M10: 1,126,173 km (0.081 R)
• M11: 1,354,908 km (0.063 R)
• M12: 1,475,185 km (0.114 R)
• M13: 1,564,046 km (0.065 R)
• M14: 1,685,669 km (0.037 R)
• M15: 1,768,546 km (0.097 R)
• M16: 1,879,548 km (0.044 R)
• M17: 2,069,986 km (0.08 R)
• M18: 2,153,461 km (0.061 R)
• M19: 2,238,283 km (0.1 R)
• M20: 2,318,468 km (0.101 R)
• M21: 2,446,524 km (0.032 R)
• M22: 2,582,957 km (0.109 R)
• M23: 2,734,200 km (0.076 R)
• M24: 2,813,936 km (0.071 R)
• M25: 2,932,118 km (0.12 R)
• M26: 3,045,663 km (0.119 R)
• M27: 3,349,048 km (0.109 R)
• M28: 3,447,932 km (0.092 R)
• M29: 3,615,182 km (0.094 R)
• M30: 3,709,878 km (0.036 R)
• M31: 4,048,268 km (0.099 R)
• M32: 4,189,339 km (0.093 R)
• M33: 4,396,831 km (0.071 R)
• M34: 4,527,280 km (0.116 R)
• M35: 4,629,605 km (0.119 R)
• M36: 4,732,828 km (0.068 R)
• M37: 5,024,394 km (0.092 R)
• M38: 5,122,979 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 14.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.29 AU - 1.93 AU

Year: 1362 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 69,485,627 km

• M1: 186,100 km (0.119 R)
• M2: 294,259 km (0.06 R)
• M3: 390,899 km (0.116 R)
• M4: 489,185 km (0.113 R)
• M5: 587,022 km (0.08 R)
• M6: 753,375 km (0.1 R)
• M7: 864,676 km (0.092 R)
• M8: 974,929 km (0.039 R)
• M9: 1,114,355 km (0.113 R)
• M10: 1,406,070 km (0.12 R)
• M11: 1,538,913 km (0.119 R)
• M12: 1,685,519 km (0.071 R)
• M13: 1,798,765 km (0.095 R)
• M14: 1,963,771 km (0.068 R)
• M15: 2,083,450 km (0.058 R)
• M16: 2,174,854 km (0.066 R)
• M17: 2,393,716 km (0.088 R)
• M18: 2,543,912 km (0.101 R)
• M19: 2,652,969 km (0.08 R)
• M20: 2,775,041 km (0.06 R)
• M21: 2,978,793 km (0.074 R)
• M22: 3,129,139 km (0.108 R)
• M23: 3,413,524 km (0.048 R)
• M24: 3,657,070 km (0.12 R)
• M25: 3,957,013 km (0.115 R)
• M26: 4,135,783 km (0.069 R)
• M27: 4,304,230 km (0.082 R)
• M28: 4,395,933 km (0.099 R)
• M29: 4,528,028 km (0.08 R)
• M30: 4,688,248 km (0.117 R)
• M31: 4,987,144 km (0.117 R)
• M32: 5,152,899 km (0.041 R)
• M33: 5,518,217 km (0.068 R)
• M34: 5,747,401 km (0.051 R)
• M35: 5,877,700 km (0.069 R)
• M36: 6,468,612 km (0.088 R)
• M37: 6,710,512 km (0.076 R)
• M38: 7,016,888 km (0.089 R)
• M39: 7,406,591 km (0.075 R)
• M40: 7,501,136 km (0.085 R)
• M41: 7,596,131 km (0.095 R)
• M42: 7,883,509 km (0.106 R)
• M43: 8,190,783 km (0.089 R)
• M44: 8,370,599 km (0.064 R)
• M45: 8,469,184 km (0.059 R)
• M46: 8,767,333 km (0.084 R)
• M47: 9,170,200 km (0.116 R)
• M48: 10,011,837 km (0.117 R)
• M49: 10,292,034 km (0.102 R)
• M50: 10,663,785 km (0.062 R)
• M51: 10,788,550 km (0.097 R)
• M52: 11,039,874 km (0.059 R)
• M53: 11,274,892 km (0.053 R)
• M54: 11,658,162 km (0.034 R)
• M55: 11,805,366 km (0.089 R)
• M56: 12,194,470 km (0.115 R)
• M57: 12,437,567 km (0.108 R)
• M58: 12,757,856 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.4

Radius: 11.5

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.59 AU - 5.83 AU

Year: 7930 Days

Day: 5.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,485,627 km

• M1: 154,535 km (0.046 R)
• M2: 492,626 km (0.111 R)
• M3: 635,492 km (0.074 R)
• M4: 777,161 km (0.07 R)
• M5: 860,936 km (0.066 R)
• M6: 2,675,857 km (0.113 R)
• M7: 2,886,790 km (0.087 R)
• M8: 2,994,351 km (0.117 R)
• M9: 3,130,784 km (0.037 R)
• M10: 3,495,354 km (0.102 R)
• M11: 4,173,481 km (0.091 R)
• M12: 4,264,886 km (0.063 R)
• M13: 5,514,477 km (0.107 R)
• M14: 5,716,434 km (0.104 R)
• M15: 5,818,160 km (0.034 R)
• M16: 6,092,822 km (0.111 R)
• M17: 6,336,517 km (0.07 R)
• M18: 6,512,743 km (0.063 R)
• M19: 6,761,973 km (0.093 R)
• M20: 7,050,847 km (0.105 R)
• M21: 7,752,910 km (0.081 R)
• M22: 8,632,695 km (0.065 R)
• M23: 8,749,830 km (0.099 R)
• M24: 9,104,377 km (0.113 R)
• M25: 9,463,561 km (0.076 R)
• M26: 9,584,287 km (0.108 R)
• M27: 9,786,842 km (0.101 R)
• M28: 9,949,754 km (0.117 R)
• M29: 10,072,574 km (0.082 R)
• M30: 10,195,992 km (0.111 R)
• M31: 11,414,168 km (0.077 R)
• M32: 12,062,226 km (0.084 R)
• M33: 12,412,734 km (0.114 R)
• M34: 12,545,128 km (0.101 R)
• M35: 12,722,252 km (0.079 R)
• M36: 14,678,842 km (0.051 R)
• M37: 15,241,480 km (0.116 R)
• M38: 15,525,566 km (0.072 R)
• M39: 16,098,676 km (0.117 R)
• M40: 16,243,187 km (0.105 R)
• M41: 16,436,318 km (0.094 R)
• M42: 17,661,076 km (0.12 R)
• M43: 18,611,471 km (0.109 R)
• M44: 18,813,727 km (0.108 R)
• M45: 19,475,848 km (0.107 R)
• M46: 19,938,853 km (0.105 R)
• M47: 21,933,292 km (0.102 R)
• M48: 22,414,997 km (0.117 R)
• M49: 22,791,984 km (0.111 R)
• M50: 22,954,148 km (0.064 R)
• M51: 23,388,729 km (0.071 R)
• M52: 23,935,659 km (0.074 R)
• M53: 24,708,482 km (0.088 R)
• M54: 24,986,435 km (0.093 R)
• M55: 25,209,635 km (0.059 R)
• M56: 26,052,320 km (0.03 R)
• M57: 26,562,299 km (0.081 R)
• M58: 27,649,875 km (0.093 R)
• M59: 27,996,494 km (0.046 R)
• M60: 29,279,146 km (0.12 R)
• M61: 29,632,346 km (0.063 R)
• M62: 29,986,893 km (0.035 R)
• M63: 30,879,544 km (0.106 R)
• M64: 30,999,222 km (0.084 R)
• M65: 31,841,159 km (0.115 R)
• M66: 32,265,119 km (0.101 R)
• M67: 32,690,725 km (0.09 R)
• M68: 32,812,797 km (0.095 R)
• M69: 33,240,946 km (0.116 R)
• M70: 34,288,281 km (0.043 R)
• M71: 35,034,176 km (0.115 R)
• M72: 35,911,118 km (0.091 R)
• M73: 36,100,061 km (0.049 R)
• M74: 36,289,152 km (0.114 R)
• M75: 36,922,250 km (0.102 R)
• M76: 38,392,050 km (0.114 R)
• M77: 38,713,984 km (0.113 R)
• M78: 39,360,845 km (0.114 R)
• M79: 40,665,189 km (0.097 R)
• M80: 41,454,468 km (0.1 R)
• M81: 41,851,052 km (0.061 R)
• M82: 42,315,403 km (0.092 R)
• M83: 42,914,842 km (0.112 R)
• M84: 43,382,934 km (0.057 R)
• M85: 44,054,778 km (0.072 R)
• M86: 44,391,971 km (0.117 R)
• M87: 44,933,216 km (0.109 R)
• M88: 45,408,638 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.5

Radius: 4.5

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.84 AU - 7.66 AU

Year: 13018 Days

Day: 19.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,485,627 km

• M1: 142,866 km (0.094 R)
• M2: 177,423 km (0.097 R)
• M3: 215,571 km (0.063 R)
• M4: 279,000 km (0.113 R)
• M5: 349,161 km (0.06 R)
• M6: 438,771 km (0.069 R)
• M7: 565,031 km (0.041 R)
• M8: 609,611 km (0.111 R)
• M9: 1,063,940 km (0.091 R)
• M10: 1,475,035 km (0.048 R)
• M11: 1,708,258 km (0.057 R)
• M12: 2,624,994 km (0.106 R)
• M13: 2,803,314 km (0.087 R)
• M14: 3,012,004 km (0.115 R)
• M15: 3,527,368 km (0.116 R)
• M16: 3,953,273 km (0.04 R)
• M17: 4,216,715 km (0.092 R)
• M18: 4,275,956 km (0.09 R)
• M19: 4,395,335 km (0.063 R)
• M20: 4,884,071 km (0.117 R)
• M21: 5,357,698 km (0.116 R)
• M22: 5,486,502 km (0.067 R)
• M23: 5,681,578 km (0.109 R)
• M24: 6,212,949 km (0.055 R)
• M25: 6,518,727 km (0.101 R)
• M26: 6,725,322 km (0.114 R)
• M27: 6,899,155 km (0.081 R)
• M28: 7,039,328 km (0.038 R)
• M29: 7,322,367 km (0.066 R)
• M30: 7,537,190 km (0.116 R)
• M31: 7,645,349 km (0.083 R)
• M32: 8,267,975 km (0.049 R)
• M33: 9,174,389 km (0.063 R)
• M34: 9,522,204 km (0.076 R)
• M35: 9,678,234 km (0.115 R)
• M36: 10,032,482 km (0.12 R)
• M37: 10,431,011 km (0.105 R)
• M38: 10,511,345 km (0.048 R)
• M39: 10,551,587 km (0.086 R)
• M40: 11,120,208 km (0.115 R)
• M41: 11,408,334 km (0.071 R)
• M42: 11,532,500 km (0.111 R)
• M43: 12,414,678 km (0.057 R)
• M44: 13,318,100 km (0.115 R)
• M45: 13,536,363 km (0.061 R)
• M46: 13,755,823 km (0.083 R)
• M47: 15,644,945 km (0.052 R)
• M48: 15,967,628 km (0.112 R)
• M49: 16,106,604 km (0.04 R)
• M50: 16,385,754 km (0.092 R)
• M51: 17,043,237 km (0.084 R)
• M52: 18,724,417 km (0.078 R)
• M53: 18,968,860 km (0.075 R)
• M54: 19,312,936 km (0.051 R)
• M55: 20,107,001 km (0.118 R)
• M56: 20,257,048 km (0.038 R)
• M57: 20,558,338 km (0.096 R)
• M58: 20,709,432 km (0.091 R)
• M59: 20,860,974 km (0.063 R)
• M60: 21,266,983 km (0.117 R)
• M61: 21,829,471 km (0.084 R)
• M62: 21,932,245 km (0.084 R)
• M63: 22,448,507 km (0.074 R)
• M64: 24,287,065 km (0.081 R)
• M65: 24,393,578 km (0.049 R)
• M66: 24,500,242 km (0.034 R)
• M67: 24,660,461 km (0.044 R)
• M68: 25,305,078 km (0.066 R)
• M69: 26,064,138 km (0.08 R)
• M70: 26,665,820 km (0.115 R)
• M71: 27,051,035 km (0.093 R)
• M72: 27,216,789 km (0.096 R)
• M73: 27,549,046 km (0.047 R)
• M74: 27,827,149 km (0.12 R)
• M75: 29,230,975 km (0.07 R)
• M76: 29,344,221 km (0.043 R)
• M77: 29,685,005 km (0.103 R)
• M78: 30,141,428 km (0.076 R)
• M79: 33,282,385 km (0.069 R)
• M80: 33,637,680 km (0.12 R)
• M81: 33,756,460 km (0.07 R)
• M82: 33,994,321 km (0.099 R)
• M83: 34,292,469 km (0.08 R)
• M84: 34,711,344 km (0.109 R)
• M85: 34,951,448 km (0.087 R)
• M86: 35,372,865 km (0.114 R)
• M87: 36,220,936 km (0.081 R)
• M88: 38,246,341 km (0.068 R)
• M89: 38,370,208 km (0.046 R)
• M90: 39,366,530 km (0.103 R)
• M91: 40,056,326 km (0.033 R)
• M92: 42,790,975 km (0.115 R)
• M93: 42,855,302 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.6

Radius: 3.2

Gravity: 53.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.22 AU - 9.8 AU

Year: 19557 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,485,627 km

• M1: 80,484 km (0.105 R)
• M2: 131,048 km (0.053 R)
• M3: 281,992 km (0.119 R)
• M4: 365,168 km (0.068 R)
• M5: 887,115 km (0.103 R)
• M6: 1,217,278 km (0.058 R)
• M7: 1,381,536 km (0.104 R)
• M8: 1,700,329 km (0.072 R)
• M9: 1,852,620 km (0.114 R)
• M10: 1,883,736 km (0.047 R)
• M11: 2,073,277 km (0.096 R)
• M12: 2,302,012 km (0.107 R)
• M13: 2,642,796 km (0.097 R)
• M14: 3,294,893 km (0.115 R)
• M15: 4,236,612 km (0.086 R)
• M16: 4,277,602 km (0.119 R)
• M17: 6,438,543 km (0.054 R)
• M18: 7,402,103 km (0.106 R)
• M19: 8,513,016 km (0.106 R)
• M20: 9,567,083 km (0.09 R)
• M21: 9,782,803 km (0.085 R)
• M22: 9,891,262 km (0.099 R)
• M23: 10,773,141 km (0.12 R)
• M24: 10,941,289 km (0.06 R)
• M25: 11,968,278 km (0.059 R)
• M26: 12,493,217 km (0.097 R)
• M27: 12,966,096 km (0.109 R)
• M28: 13,746,848 km (0.086 R)
• M29: 15,479,789 km (0.082 R)
• M30: 17,018,703 km (0.062 R)
• M31: 18,874,913 km (0.08 R)
• M32: 20,446,887 km (0.065 R)
• M33: 20,654,978 km (0.09 R)
• M34: 21,494,372 km (0.063 R)
• M35: 21,847,423 km (0.099 R)
• M36: 21,989,241 km (0.118 R)
• M37: 22,131,359 km (0.12 R)
• M38: 22,559,359 km (0.083 R)
• M39: 24,298,584 km (0.101 R)
• M40: 24,592,544 km (0.101 R)
• M41: 25,556,403 km (0.068 R)
• M42: 25,780,500 km (0.074 R)
• M43: 26,683,623 km (0.116 R)
• M44: 26,835,165 km (0.105 R)
• M45: 28,366,150 km (0.102 R)
• M46: 28,598,176 km (0.12 R)
• M47: 29,220,204 km (0.074 R)
• M48: 30,003,798 km (0.084 R)
• M49: 30,873,859 km (0.063 R)
• M50: 31,993,150 km (0.077 R)
• M51: 32,719,597 km (0.088 R)
• M52: 33,206,987 km (0.059 R)
• M53: 33,614,941 km (0.03 R)
• M54: 34,188,798 km (0.055 R)
• M55: 34,435,784 km (0.115 R)
• M56: 34,518,213 km (0.096 R)
• M57: 34,765,947 km (0.057 R)
• M58: 34,848,674 km (0.117 R)
• M59: 35,846,343 km (0.075 R)
• M60: 39,239,073 km (0.101 R)
• M61: 39,325,091 km (0.104 R)
• M62: 40,016,383 km (0.11 R)
• M63: 42,202,158 km (0.108 R)
• M64: 42,998,467 km (0.112 R)
• M65: 43,265,051 km (0.066 R)
• M66: 43,799,713 km (0.102 R)
• M67: 45,056,036 km (0.063 R)
• M68: 45,326,659 km (0.108 R)
• M69: 45,417,166 km (0.108 R)
• M70: 46,506,088 km (0.089 R)
• M71: 47,236,874 km (0.087 R)
• M72: 47,695,541 km (0.101 R)
• M73: 50,011,017 km (0.099 R)
• M74: 50,759,605 km (0.076 R)
• M75: 51,323,439 km (0.095 R)
• M76: 51,983,914 km (0.09 R)
• M77: 52,173,155 km (0.06 R)
• M78: 52,362,695 km (0.09 R)
• M79: 58,348,256 km (0.118 R)
• M80: 58,938,868 km (0.114 R)
• M81: 59,729,343 km (0.108 R)
• M82: 59,927,561 km (0.119 R)
• M83: 60,921,938 km (0.114 R)
• M84: 61,921,551 km (0.118 R)
• M85: 64,139,937 km (0.101 R)
• M86: 64,749,399 km (0.115 R)
• M87: 64,851,126 km (0.113 R)
• M88: 65,054,878 km (0.092 R)
• M89: 67,412,690 km (0.117 R)
• M90: 68,550,232 km (0.116 R)
• M91: 68,965,366 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 10,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit