🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 11.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,258,472 km

• M1: 149,299 km (0.101 R)
• M2: 219,610 km (0.072 R)
• M3: 309,069 km (0.046 R)
• M4: 467,942 km (0.086 R)
• M5: 562,638 km (0.064 R)
• M6: 698,472 km (0.075 R)
• M7: 839,094 km (0.08 R)
• M8: 936,034 km (0.065 R)
• M9: 1,025,045 km (0.062 R)
• M10: 1,179,130 km (0.11 R)
• M11: 1,267,692 km (0.082 R)
• M12: 1,376,151 km (0.092 R)
• M13: 1,492,538 km (0.052 R)
• M14: 1,565,841 km (0.088 R)
• M15: 1,654,403 km (0.083 R)
• M16: 1,730,548 km (0.038 R)
• M17: 1,891,366 km (0.077 R)
• M18: 1,991,148 km (0.087 R)
• M19: 2,113,519 km (0.092 R)
• M20: 2,238,433 km (0.087 R)
• M21: 2,371,126 km (0.09 R)
• M22: 2,484,821 km (0.032 R)
• M23: 2,567,099 km (0.086 R)
• M24: 2,802,417 km (0.098 R)
• M25: 2,876,767 km (0.053 R)
• M26: 3,027,412 km (0.108 R)
• M27: 3,121,509 km (0.098 R)
• M28: 3,258,391 km (0.108 R)
• M29: 3,336,781 km (0.08 R)
• M30: 3,476,804 km (0.088 R)
• M31: 3,550,705 km (0.12 R)
• M32: 3,631,339 km (0.081 R)
• M33: 3,737,852 km (0.064 R)
• M34: 3,851,696 km (0.071 R)
• M35: 3,921,858 km (0.076 R)
• M36: 4,095,840 km (0.085 R)
• M37: 4,259,201 km (0.116 R)
• M38: 4,391,595 km (0.087 R)
• M39: 4,498,408 km (0.109 R)
• M40: 4,619,732 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 9.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 315 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,258,472 km

• M1: 124,765 km (0.075 R)
• M2: 198,217 km (0.077 R)
• M3: 335,548 km (0.102 R)
• M4: 407,654 km (0.11 R)
• M5: 491,279 km (0.101 R)
• M6: 613,501 km (0.115 R)
• M7: 681,717 km (0.118 R)
• M8: 775,964 km (0.099 R)
• M9: 844,480 km (0.111 R)
• M10: 978,669 km (0.075 R)
• M11: 1,127,070 km (0.053 R)
• M12: 1,195,586 km (0.093 R)
• M13: 1,384,079 km (0.108 R)
• M14: 1,506,451 km (0.1 R)
• M15: 1,601,595 km (0.102 R)
• M16: 1,683,275 km (0.098 R)
• M17: 1,810,284 km (0.078 R)
• M18: 1,907,822 km (0.104 R)
• M19: 2,061,608 km (0.106 R)
• M20: 2,223,922 km (0.033 R)
• M21: 2,381,748 km (0.11 R)
• M22: 2,466,420 km (0.114 R)
• M23: 2,552,289 km (0.076 R)
• M24: 2,722,232 km (0.101 R)
• M25: 2,820,518 km (0.051 R)
• M26: 2,929,426 km (0.093 R)
• M27: 2,996,445 km (0.044 R)
• M28: 3,294,444 km (0.071 R)
• M29: 3,374,180 km (0.107 R)
• M30: 3,459,750 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.9

Radius: 13.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 44,258,472 km

• M1: 173,384 km (0.107 R)
• M2: 292,613 km (0.097 R)
• M3: 394,340 km (0.115 R)
• M4: 536,757 km (0.066 R)
• M5: 644,019 km (0.103 R)
• M6: 751,430 km (0.057 R)
• M7: 893,548 km (0.117 R)
• M8: 1,026,092 km (0.111 R)
• M9: 1,135,298 km (0.051 R)
• M10: 1,280,707 km (0.057 R)
• M11: 1,415,944 km (0.087 R)
• M12: 1,579,305 km (0.071 R)
• M13: 1,713,644 km (0.092 R)
• M14: 1,944,174 km (0.092 R)
• M15: 2,069,836 km (0.077 R)
• M16: 2,322,806 km (0.094 R)
• M17: 2,572,485 km (0.092 R)
• M18: 2,732,106 km (0.04 R)
• M19: 2,838,171 km (0.105 R)
• M20: 3,127,643 km (0.072 R)
• M21: 3,306,113 km (0.113 R)
• M22: 3,518,692 km (0.085 R)
• M23: 3,735,908 km (0.092 R)
• M24: 3,862,019 km (0.05 R)
• M25: 3,957,462 km (0.097 R)
• M26: 4,094,195 km (0.108 R)
• M27: 4,224,345 km (0.114 R)
• M28: 4,389,052 km (0.094 R)
• M29: 4,480,606 km (0.091 R)
• M30: 4,724,899 km (0.045 R)
• M31: 4,818,847 km (0.068 R)
• M32: 5,043,094 km (0.07 R)
• M33: 5,139,136 km (0.076 R)
• M34: 5,226,950 km (0.111 R)
• M35: 5,439,678 km (0.118 R)
• M36: 5,619,195 km (0.115 R)
• M37: 5,737,078 km (0.032 R)
• M38: 5,828,183 km (0.08 R)
• M39: 5,947,413 km (0.079 R)
• M40: 6,039,715 km (0.072 R)
• M41: 6,160,440 km (0.112 R)
• M42: 6,338,312 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 9.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.8 AU - 1.3 AU

Year: 730 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,258,472 km

• M1: 120,576 km (0.102 R)
• M2: 183,407 km (0.108 R)
• M3: 256,112 km (0.113 R)
• M4: 339,288 km (0.086 R)
• M5: 452,982 km (0.12 R)
• M6: 513,869 km (0.115 R)
• M7: 656,136 km (0.089 R)
• M8: 772,823 km (0.063 R)
• M9: 848,070 km (0.103 R)
• M10: 993,779 km (0.094 R)
• M11: 1,202,617 km (0.113 R)
• M12: 1,286,392 km (0.089 R)
• M13: 1,420,881 km (0.106 R)
• M14: 1,509,891 km (0.094 R)
• M15: 1,616,255 km (0.053 R)
• M16: 1,804,450 km (0.113 R)
• M17: 1,922,931 km (0.081 R)
• M18: 2,021,965 km (0.045 R)
• M19: 2,282,864 km (0.112 R)
• M20: 2,358,560 km (0.103 R)
• M21: 2,435,154 km (0.049 R)
• M22: 2,542,565 km (0.114 R)
• M23: 2,676,007 km (0.091 R)
• M24: 2,749,908 km (0.047 R)
• M25: 2,830,691 km (0.102 R)
• M26: 3,096,975 km (0.053 R)
• M27: 3,226,826 km (0.095 R)
• M28: 3,384,951 km (0.047 R)
• M29: 3,464,986 km (0.1 R)
• M30: 3,757,001 km (0.116 R)
• M31: 3,881,616 km (0.072 R)
• M32: 3,986,484 km (0.107 R)
• M33: 4,142,066 km (0.105 R)
• M34: 4,235,116 km (0.12 R)
• M35: 4,335,945 km (0.031 R)
• M36: 4,444,852 km (0.086 R)
• M37: 4,695,279 km (0.06 R)
• M38: 5,033,669 km (0.118 R)
• M39: 5,117,594 km (0.104 R)
• M40: 5,225,154 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 9.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.22 AU - 1.48 AU

Year: 1064 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,258,472 km

• M1: 126,709 km (0.119 R)
• M2: 197,469 km (0.095 R)
• M3: 311,164 km (0.081 R)
• M4: 406,757 km (0.072 R)
• M5: 494,122 km (0.049 R)
• M6: 556,504 km (0.034 R)
• M7: 673,190 km (0.094 R)
• M8: 912,846 km (0.106 R)
• M9: 1,046,288 km (0.046 R)
• M10: 1,143,825 km (0.056 R)
• M11: 1,393,803 km (0.078 R)
• M12: 1,470,697 km (0.119 R)
• M13: 1,549,086 km (0.09 R)
• M14: 1,628,971 km (0.11 R)
• M15: 1,776,325 km (0.059 R)
• M16: 1,860,100 km (0.099 R)
• M17: 1,928,167 km (0.074 R)
• M18: 2,084,497 km (0.09 R)
• M19: 2,182,035 km (0.092 R)
• M20: 2,272,092 km (0.093 R)
• M21: 2,400,298 km (0.076 R)
• M22: 2,635,316 km (0.11 R)
• M23: 2,789,701 km (0.117 R)
• M24: 2,967,124 km (0.059 R)
• M25: 3,026,963 km (0.107 R)
• M26: 3,097,574 km (0.09 R)
• M27: 3,219,645 km (0.119 R)
• M28: 3,681,005 km (0.119 R)
• M29: 3,745,631 km (0.073 R)
• M30: 3,854,090 km (0.053 R)
• M31: 3,919,614 km (0.056 R)
• M32: 4,052,008 km (0.04 R)
• M33: 4,152,089 km (0.039 R)
• M34: 4,366,463 km (0.104 R)
• M35: 4,515,163 km (0.108 R)
• M36: 4,607,614 km (0.091 R)
• M37: 4,688,996 km (0.081 R)
• M38: 4,924,014 km (0.061 R)
• M39: 5,055,062 km (0.115 R)
• M40: 5,393,751 km (0.115 R)
• M41: 5,553,372 km (0.108 R)
• M42: 5,615,306 km (0.101 R)
• M43: 5,890,267 km (0.092 R)
• M44: 5,966,113 km (0.074 R)
• M45: 6,208,162 km (0.086 R)
• M46: 7,141,204 km (0.103 R)
• M47: 7,249,064 km (0.113 R)
• M48: 7,316,832 km (0.087 R)
• M49: 7,548,559 km (0.11 R)
• M50: 7,617,224 km (0.079 R)
• M51: 7,741,391 km (0.102 R)
• M52: 7,810,505 km (0.067 R)
• M53: 7,963,543 km (0.099 R)
• M54: 8,159,816 km (0.1 R)
• M55: 8,542,786 km (0.102 R)
• M56: 8,657,378 km (0.092 R)
• M57: 8,786,930 km (0.1 R)
• M58: 8,902,569 km (0.08 R)
• M59: 9,004,296 km (0.101 R)
• M60: 9,135,493 km (0.08 R)
• M61: 9,562,894 km (0.047 R)
• M62: 9,741,514 km (0.104 R)
• M63: 9,831,422 km (0.083 R)
• M64: 10,011,688 km (0.118 R)
• M65: 10,102,344 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 9.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.72 AU - 4.92 AU

Year: 6090 Days

Day: 13.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,258,472 km

• M1: 137,480 km (0.119 R)
• M2: 309,219 km (0.073 R)
• M3: 419,622 km (0.079 R)
• M4: 614,249 km (0.065 R)
• M5: 892,650 km (0.108 R)
• M6: 1,018,163 km (0.095 R)
• M7: 1,381,985 km (0.056 R)
• M8: 1,528,591 km (0.051 R)
• M9: 1,767,349 km (0.099 R)
• M10: 1,963,472 km (0.056 R)
• M11: 2,092,126 km (0.097 R)
• M12: 2,242,472 km (0.082 R)
• M13: 2,963,534 km (0.092 R)
• M14: 3,090,393 km (0.076 R)
• M15: 3,284,122 km (0.111 R)
• M16: 3,371,487 km (0.103 R)
• M17: 3,820,131 km (0.105 R)
• M18: 4,504,242 km (0.112 R)
• M19: 4,601,631 km (0.106 R)
• M20: 4,675,083 km (0.097 R)
• M21: 4,873,001 km (0.1 R)
• M22: 5,048,479 km (0.059 R)
• M23: 5,226,052 km (0.064 R)
• M24: 6,171,511 km (0.095 R)
• M25: 6,831,088 km (0.12 R)
• M26: 7,112,481 km (0.057 R)
• M27: 7,426,487 km (0.08 R)
• M28: 7,628,743 km (0.118 R)
• M29: 7,803,474 km (0.12 R)
• M30: 7,891,288 km (0.119 R)
• M31: 8,305,823 km (0.084 R)
• M32: 8,757,908 km (0.095 R)
• M33: 8,971,534 km (0.105 R)
• M34: 9,156,138 km (0.049 R)
• M35: 9,875,255 km (0.09 R)
• M36: 10,129,571 km (0.074 R)
• M37: 10,580,010 km (0.091 R)
• M38: 11,102,855 km (0.068 R)
• M39: 11,433,915 km (0.103 R)
• M40: 12,071,800 km (0.046 R)
• M41: 12,480,651 km (0.11 R)
• M42: 12,549,317 km (0.082 R)
• M43: 12,755,762 km (0.092 R)
• M44: 13,452,289 km (0.105 R)
• M45: 13,628,366 km (0.111 R)
• M46: 14,412,259 km (0.115 R)
• M47: 14,520,269 km (0.112 R)
• M48: 15,137,509 km (0.033 R)
• M49: 15,283,966 km (0.117 R)
• M50: 15,615,325 km (0.072 R)
• M51: 15,689,226 km (0.108 R)
• M52: 15,837,478 km (0.086 R)
• M53: 16,623,465 km (0.06 R)
• M54: 16,699,012 km (0.029 R)
• M55: 17,078,243 km (0.074 R)
• M56: 17,537,209 km (0.081 R)
• M57: 17,768,188 km (0.083 R)
• M58: 18,194,243 km (0.062 R)
• M59: 18,545,349 km (0.07 R)
• M60: 19,652,074 km (0.102 R)
• M61: 19,811,994 km (0.074 R)
• M62: 20,133,031 km (0.081 R)
• M63: 20,294,148 km (0.059 R)
• M64: 20,374,931 km (0.106 R)
• M65: 21,805,086 km (0.098 R)
• M66: 22,011,980 km (0.12 R)
• M67: 23,563,609 km (0.099 R)
• M68: 23,989,066 km (0.082 R)
• M69: 25,410,844 km (0.086 R)
• M70: 26,550,331 km (0.049 R)
• M71: 26,638,594 km (0.085 R)
• M72: 26,815,568 km (0.111 R)
• M73: 27,304,304 km (0.119 R)
• M74: 28,561,375 km (0.078 R)
• M75: 29,197,016 km (0.115 R)
• M76: 29,516,707 km (0.111 R)
• M77: 30,021,151 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.8

Radius: 4.6

Gravity: 21.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.11 AU - 7.59 AU

Year: 10853 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 44,258,472 km

• M1: 58,642 km (0.097 R)
• M2: 122,670 km (0.117 R)
• M3: 155,133 km (0.072 R)
• M4: 275,559 km (0.084 R)
• M5: 371,751 km (0.078 R)
• M6: 410,796 km (0.079 R)
• M7: 551,418 km (0.062 R)
• M8: 1,020,108 km (0.109 R)
• M9: 1,230,742 km (0.094 R)
• M10: 1,454,989 km (0.037 R)
• M11: 1,539,661 km (0.078 R)
• M12: 1,625,979 km (0.102 R)
• M13: 1,758,523 km (0.073 R)
• M14: 1,987,258 km (0.114 R)
• M15: 2,176,948 km (0.082 R)
• M16: 2,372,622 km (0.102 R)
• M17: 2,548,400 km (0.075 R)
• M18: 2,599,413 km (0.07 R)
• M19: 2,728,516 km (0.045 R)
• M20: 3,432,822 km (0.072 R)
• M21: 3,717,956 km (0.078 R)
• M22: 3,775,850 km (0.088 R)
• M23: 3,834,193 km (0.081 R)
• M24: 3,863,365 km (0.093 R)
• M25: 4,932,840 km (0.05 R)
• M26: 5,060,597 km (0.094 R)
• M27: 5,417,388 km (0.06 R)
• M28: 5,516,122 km (0.11 R)
• M29: 5,648,816 km (0.098 R)
• M30: 6,676,403 km (0.119 R)
• M31: 6,711,708 km (0.088 R)
• M32: 7,539,134 km (0.106 R)
• M33: 7,649,538 km (0.113 R)
• M34: 7,946,190 km (0.094 R)
• M35: 8,246,732 km (0.086 R)
• M36: 8,474,570 km (0.056 R)
• M37: 8,936,378 km (0.096 R)
• M38: 9,485,552 km (0.055 R)
• M39: 9,965,013 km (0.091 R)
• M40: 10,045,647 km (0.103 R)
• M41: 10,288,893 km (0.089 R)
• M42: 10,452,104 km (0.089 R)
• M43: 10,657,502 km (0.108 R)
• M44: 10,781,219 km (0.111 R)
• M45: 10,905,535 km (0.104 R)
• M46: 11,661,304 km (0.11 R)
• M47: 12,088,406 km (0.034 R)
• M48: 13,001,850 km (0.115 R)
• M49: 13,134,244 km (0.054 R)
• M50: 13,355,799 km (0.092 R)
• M51: 14,986,715 km (0.078 R)
• M52: 15,966,880 km (0.105 R)
• M53: 17,160,372 km (0.085 R)
• M54: 17,257,162 km (0.109 R)
• M55: 17,939,178 km (0.057 R)
• M56: 18,135,750 km (0.102 R)
• M57: 18,878,952 km (0.119 R)
• M58: 19,581,613 km (0.093 R)
• M59: 19,986,874 km (0.094 R)
• M60: 20,088,600 km (0.037 R)
• M61: 20,241,639 km (0.082 R)
• M62: 20,702,849 km (0.094 R)
• M63: 20,805,922 km (0.11 R)
• M64: 21,271,321 km (0.118 R)
• M65: 21,375,292 km (0.1 R)
• M66: 22,794,377 km (0.101 R)
• M67: 23,381,250 km (0.109 R)
• M68: 23,919,054 km (0.107 R)
• M69: 24,081,218 km (0.084 R)
• M70: 24,569,805 km (0.086 R)
• M71: 24,678,862 km (0.112 R)
• M72: 24,788,068 km (0.085 R)
• M73: 25,171,487 km (0.082 R)
• M74: 25,226,390 km (0.083 R)
• M75: 26,668,663 km (0.103 R)
• M76: 28,251,558 km (0.094 R)
• M77: 29,169,640 km (0.087 R)
• M78: 29,400,619 km (0.057 R)
• M79: 29,690,390 km (0.079 R)
• M80: 30,039,252 km (0.102 R)
• M81: 31,863,150 km (0.109 R)
• M82: 31,982,080 km (0.079 R)
• M83: 32,459,148 km (0.107 R)
• M84: 32,518,837 km (0.072 R)
• M85: 33,420,314 km (0.1 R)
• M86: 35,247,652 km (0.099 R)
• M87: 35,678,643 km (0.07 R)
• M88: 37,545,625 km (0.091 R)
• M89: 38,301,244 km (0.082 R)
• M90: 39,125,528 km (0.091 R)
• M91: 39,635,657 km (0.114 R)
• M92: 40,147,880 km (0.053 R)
• M93: 40,598,020 km (0.09 R)
• M94: 40,726,973 km (0.102 R)
• M95: 41,243,983 km (0.092 R)
• M96: 41,763,088 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit