🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.5

Radius: 12.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.91 AU

Year: 428 Days

Day: 5.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,524,707 km

• M1: 154,235 km (0.107 R)
• M2: 242,199 km (0.091 R)
• M3: 346,020 km (0.053 R)
• M4: 452,085 km (0.092 R)
• M5: 556,055 km (0.091 R)
• M6: 651,948 km (0.071 R)
• M7: 773,571 km (0.065 R)
• M8: 855,401 km (0.05 R)
• M9: 965,355 km (0.077 R)
• M10: 1,093,710 km (0.055 R)
• M11: 1,205,460 km (0.09 R)
• M12: 1,316,461 km (0.064 R)
• M13: 1,529,489 km (0.102 R)
• M14: 1,671,158 km (0.067 R)
• M15: 1,843,794 km (0.104 R)
• M16: 1,962,425 km (0.061 R)
• M17: 2,281,816 km (0.109 R)
• M18: 2,522,071 km (0.112 R)
• M19: 2,684,833 km (0.077 R)
• M20: 2,995,697 km (0.053 R)
• M21: 3,091,141 km (0.106 R)
• M22: 3,220,244 km (0.105 R)
• M23: 3,344,560 km (0.038 R)
• M24: 3,443,893 km (0.106 R)
• M25: 3,659,014 km (0.093 R)
• M26: 3,850,948 km (0.103 R)
• M27: 4,011,168 km (0.088 R)
• M28: 4,116,933 km (0.112 R)
• M29: 4,432,435 km (0.095 R)
• M30: 4,637,235 km (0.048 R)
• M31: 4,726,096 km (0.077 R)
• M32: 4,808,076 km (0.118 R)
• M33: 5,003,450 km (0.039 R)
• M34: 5,148,112 km (0.11 R)
• M35: 5,224,706 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 11.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.57 AU - 5.19 AU

Year: 6961 Days

Day: 11.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,524,707 km

• M1: 149,299 km (0.04 R)
• M2: 338,839 km (0.054 R)
• M3: 505,940 km (0.093 R)
• M4: 592,408 km (0.067 R)
• M5: 665,860 km (0.116 R)
• M6: 812,915 km (0.051 R)
• M7: 885,619 km (0.058 R)
• M8: 1,408,314 km (0.093 R)
• M9: 1,736,233 km (0.101 R)
• M10: 1,832,424 km (0.057 R)
• M11: 1,958,835 km (0.082 R)
• M12: 2,355,867 km (0.075 R)
• M13: 2,509,355 km (0.111 R)
• M14: 2,666,283 km (0.091 R)
• M15: 2,794,189 km (0.105 R)
• M16: 2,940,645 km (0.084 R)
• M17: 3,139,910 km (0.089 R)
• M18: 3,343,662 km (0.113 R)
• M19: 3,464,537 km (0.105 R)
• M20: 3,657,518 km (0.103 R)
• M21: 3,981,099 km (0.082 R)
• M22: 4,146,404 km (0.032 R)
• M23: 4,694,531 km (0.095 R)
• M24: 4,888,858 km (0.12 R)
• M25: 5,325,983 km (0.101 R)
• M26: 5,631,163 km (0.114 R)
• M27: 5,775,675 km (0.062 R)
• M28: 6,110,475 km (0.113 R)
• M29: 6,301,511 km (0.077 R)
• M30: 6,387,081 km (0.099 R)
• M31: 6,842,906 km (0.109 R)
• M32: 6,952,860 km (0.079 R)
• M33: 7,219,593 km (0.053 R)
• M34: 7,376,671 km (0.106 R)
• M35: 7,900,712 km (0.101 R)
• M36: 8,507,781 km (0.049 R)
• M37: 8,650,048 km (0.11 R)
• M38: 8,721,556 km (0.071 R)
• M39: 9,105,723 km (0.068 R)
• M40: 9,178,428 km (0.04 R)
• M41: 9,275,517 km (0.053 R)
• M42: 9,421,973 km (0.108 R)
• M43: 9,520,109 km (0.118 R)
• M44: 9,741,963 km (0.118 R)
• M45: 9,816,313 km (0.098 R)
• M46: 10,090,526 km (0.096 R)
• M47: 10,190,906 km (0.077 R)
• M48: 10,367,282 km (0.097 R)
• M49: 10,468,560 km (0.108 R)
• M50: 10,902,693 km (0.116 R)
• M51: 11,186,630 km (0.114 R)
• M52: 12,000,292 km (0.029 R)
• M53: 12,643,264 km (0.102 R)
• M54: 13,684,166 km (0.084 R)
• M55: 13,850,968 km (0.087 R)
• M56: 14,158,690 km (0.074 R)
• M57: 17,598,993 km (0.111 R)
• M58: 17,720,017 km (0.025 R)
• M59: 18,023,551 km (0.11 R)
• M60: 18,145,474 km (0.066 R)
• M61: 18,543,703 km (0.106 R)
• M62: 18,697,639 km (0.076 R)
• M63: 18,790,241 km (0.087 R)
• M64: 20,133,629 km (0.089 R)
• M65: 21,314,256 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.9

Radius: 6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.97 AU - 7.97 AU

Year: 10626 Days

Day: 17.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 75,524,707 km

• M1: 89,609 km (0.053 R)
• M2: 295,605 km (0.089 R)
• M3: 447,298 km (0.105 R)
• M4: 862,282 km (0.083 R)
• M5: 933,790 km (0.092 R)
• M6: 1,287,439 km (0.083 R)
• M7: 1,697,487 km (0.066 R)
• M8: 1,879,697 km (0.106 R)
• M9: 1,954,347 km (0.116 R)
• M10: 2,049,192 km (0.097 R)
• M11: 2,282,864 km (0.046 R)
• M12: 2,818,125 km (0.077 R)
• M13: 2,903,844 km (0.12 R)
• M14: 3,368,046 km (0.116 R)
• M15: 3,643,606 km (0.092 R)
• M16: 3,690,280 km (0.114 R)
• M17: 4,046,622 km (0.112 R)
• M18: 4,094,943 km (0.063 R)
• M19: 4,290,168 km (0.099 R)
• M20: 4,842,932 km (0.074 R)
• M21: 4,894,244 km (0.119 R)
• M22: 5,023,496 km (0.055 R)
• M23: 5,471,243 km (0.119 R)
• M24: 5,876,952 km (0.098 R)
• M25: 5,931,705 km (0.081 R)
• M26: 6,461,132 km (0.077 R)
• M27: 7,005,369 km (0.117 R)
• M28: 7,209,720 km (0.082 R)
• M29: 7,445,486 km (0.065 R)
• M30: 7,624,106 km (0.102 R)
• M31: 7,683,945 km (0.094 R)
• M32: 7,924,947 km (0.057 R)
• M33: 8,260,196 km (0.077 R)
• M34: 8,445,099 km (0.107 R)
• M35: 8,569,116 km (0.119 R)
• M36: 8,724,997 km (0.107 R)
• M37: 9,007,886 km (0.045 R)
• M38: 9,357,796 km (0.111 R)
• M39: 10,667,226 km (0.027 R)
• M40: 11,003,372 km (0.07 R)
• M41: 11,343,109 km (0.056 R)
• M42: 11,651,879 km (0.09 R)
• M43: 11,789,958 km (0.044 R)
• M44: 12,207,485 km (0.036 R)
• M45: 12,488,580 km (0.092 R)
• M46: 12,736,314 km (0.06 R)
• M47: 13,128,709 km (0.08 R)
• M48: 13,706,755 km (0.119 R)
• M49: 14,182,477 km (0.07 R)
• M50: 14,962,330 km (0.081 R)
• M51: 15,150,076 km (0.102 R)
• M52: 15,187,774 km (0.089 R)
• M53: 15,225,473 km (0.037 R)
• M54: 15,565,808 km (0.117 R)
• M55: 15,908,836 km (0.085 R)
• M56: 16,485,985 km (0.096 R)
• M57: 16,641,118 km (0.047 R)
• M58: 17,463,158 km (0.093 R)
• M59: 17,502,652 km (0.069 R)
• M60: 18,258,271 km (0.099 R)
• M61: 18,298,363 km (0.067 R)
• M62: 18,821,806 km (0.119 R)
• M63: 18,943,279 km (0.102 R)
• M64: 19,146,433 km (0.077 R)
• M65: 19,677,954 km (0.045 R)
• M66: 20,338,728 km (0.084 R)
• M67: 21,132,794 km (0.079 R)
• M68: 21,470,137 km (0.045 R)
• M69: 21,597,145 km (0.119 R)
• M70: 21,766,789 km (0.074 R)
• M71: 21,979,518 km (0.08 R)
• M72: 22,364,134 km (0.112 R)
• M73: 23,053,481 km (0.074 R)
• M74: 24,056,684 km (0.063 R)
• M75: 24,940,359 km (0.093 R)
• M76: 24,984,939 km (0.074 R)
• M77: 25,341,580 km (0.111 R)
• M78: 25,520,649 km (0.09 R)
• M79: 25,834,804 km (0.079 R)
• M80: 26,603,289 km (0.109 R)
• M81: 28,626,899 km (0.081 R)
• M82: 29,187,442 km (0.109 R)
• M83: 29,234,266 km (0.106 R)
• M84: 29,657,179 km (0.094 R)
• M85: 29,987,492 km (0.094 R)
• M86: 30,271,728 km (0.045 R)
• M87: 30,414,145 km (0.046 R)
• M88: 30,651,856 km (0.075 R)
• M89: 31,417,049 km (0.114 R)
• M90: 31,657,602 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.9

Radius: 7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.59 AU - 7.71 AU

Year: 12345 Days

Day: 18.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,524,707 km

• M1: 178,470 km (0.108 R)
• M2: 408,701 km (0.032 R)
• M3: 592,258 km (0.087 R)
• M4: 870,809 km (0.084 R)
• M5: 1,348,176 km (0.111 R)
• M6: 1,803,702 km (0.064 R)
• M7: 2,108,283 km (0.105 R)
• M8: 2,180,838 km (0.109 R)
• M9: 2,254,290 km (0.104 R)
• M10: 2,429,021 km (0.098 R)
• M11: 2,505,316 km (0.072 R)
• M12: 2,844,753 km (0.079 R)
• M13: 3,395,423 km (0.094 R)
• M14: 3,452,270 km (0.085 R)
• M15: 3,624,906 km (0.058 R)
• M16: 3,682,950 km (0.085 R)
• M17: 4,910,251 km (0.026 R)
• M18: 5,071,817 km (0.1 R)
• M19: 5,400,483 km (0.105 R)
• M20: 6,357,012 km (0.118 R)
• M21: 6,782,767 km (0.086 R)
• M22: 6,926,681 km (0.102 R)
• M23: 7,364,853 km (0.086 R)
• M24: 9,484,655 km (0.055 R)
• M25: 9,605,380 km (0.066 R)
• M26: 9,807,786 km (0.116 R)
• M27: 10,175,647 km (0.095 R)
• M28: 11,648,588 km (0.102 R)
• M29: 11,821,224 km (0.107 R)
• M30: 12,125,207 km (0.068 R)
• M31: 12,652,390 km (0.11 R)
• M32: 13,142,173 km (0.068 R)
• M33: 15,256,888 km (0.105 R)
• M34: 15,445,681 km (0.032 R)
• M35: 16,016,846 km (0.118 R)
• M36: 16,064,717 km (0.092 R)
• M37: 16,837,689 km (0.097 R)
• M38: 16,983,996 km (0.054 R)
• M39: 17,425,459 km (0.08 R)
• M40: 17,721,813 km (0.047 R)
• M41: 19,791,349 km (0.053 R)
• M42: 19,894,273 km (0.039 R)
• M43: 20,048,957 km (0.113 R)
• M44: 20,515,254 km (0.099 R)
• M45: 20,619,523 km (0.117 R)
• M46: 21,195,326 km (0.077 R)
• M47: 21,247,984 km (0.106 R)
• M48: 21,617,491 km (0.082 R)
• M49: 21,882,728 km (0.115 R)
• M50: 22,685,021 km (0.115 R)
• M51: 23,116,761 km (0.07 R)
• M52: 23,442,435 km (0.094 R)
• M53: 24,098,272 km (0.081 R)
• M54: 24,318,181 km (0.082 R)
• M55: 24,704,742 km (0.051 R)
• M56: 24,870,945 km (0.092 R)
• M57: 25,204,698 km (0.098 R)
• M58: 26,440,825 km (0.08 R)
• M59: 26,724,463 km (0.072 R)
• M60: 26,838,157 km (0.102 R)
• M61: 27,294,879 km (0.108 R)
• M62: 27,352,026 km (0.119 R)
• M63: 27,984,526 km (0.112 R)
• M64: 28,389,637 km (0.102 R)
• M65: 30,740,866 km (0.084 R)
• M66: 30,919,786 km (0.086 R)
• M67: 31,098,854 km (0.096 R)
• M68: 31,338,360 km (0.115 R)
• M69: 31,819,168 km (0.11 R)
• M70: 32,544,867 km (0.055 R)
• M71: 32,849,000 km (0.11 R)
• M72: 33,582,328 km (0.052 R)
• M73: 33,766,633 km (0.08 R)
• M74: 33,828,118 km (0.05 R)
• M75: 34,878,893 km (0.071 R)
• M76: 35,439,586 km (0.116 R)
• M77: 35,627,032 km (0.112 R)
• M78: 36,317,576 km (0.08 R)
• M79: 36,443,537 km (0.099 R)
• M80: 37,457,063 km (0.082 R)
• M81: 37,584,371 km (0.117 R)
• M82: 38,351,359 km (0.103 R)
• M83: 38,608,069 km (0.027 R)
• M84: 39,188,060 km (0.093 R)
• M85: 40,617,617 km (0.064 R)
• M86: 40,944,937 km (0.118 R)
• M87: 41,470,475 km (0.115 R)
• M88: 43,594,615 km (0.106 R)
• M89: 45,007,866 km (0.082 R)
• M90: 45,211,020 km (0.048 R)
• M91: 45,278,788 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 5.8

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.3 AU - 10.04 AU

Year: 19416 Days

Day: 19.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,524,707 km

• M1: 107,262 km (0.103 R)
• M2: 147,653 km (0.105 R)
• M3: 318,344 km (0.045 R)
• M4: 370,404 km (0.111 R)
• M5: 792,420 km (0.098 R)
• M6: 1,811,481 km (0.08 R)
• M7: 1,941,930 km (0.032 R)
• M8: 2,143,438 km (0.115 R)
• M9: 2,602,704 km (0.118 R)
• M10: 2,712,957 km (0.119 R)
• M11: 2,824,857 km (0.1 R)
• M12: 3,014,696 km (0.056 R)
• M13: 3,486,977 km (0.112 R)
• M14: 3,856,334 km (0.103 R)
• M15: 3,982,295 km (0.053 R)
• M16: 4,238,257 km (0.097 R)
• M17: 5,037,559 km (0.089 R)
• M18: 5,360,840 km (0.031 R)
• M19: 5,643,280 km (0.112 R)
• M20: 5,786,296 km (0.117 R)
• M21: 6,321,108 km (0.091 R)
• M22: 6,569,291 km (0.077 R)
• M23: 7,126,843 km (0.087 R)
• M24: 7,281,377 km (0.069 R)
• M25: 7,437,258 km (0.071 R)
• M26: 7,699,354 km (0.067 R)
• M27: 9,278,210 km (0.049 R)
• M28: 12,781,492 km (0.096 R)
• M29: 13,221,460 km (0.068 R)
• M30: 13,284,740 km (0.068 R)
• M31: 15,096,819 km (0.115 R)
• M32: 15,229,213 km (0.043 R)
• M33: 15,695,509 km (0.08 R)
• M34: 16,166,593 km (0.056 R)
• M35: 18,519,768 km (0.106 R)
• M36: 18,661,437 km (0.074 R)
• M37: 19,160,346 km (0.074 R)
• M38: 19,375,467 km (0.096 R)
• M39: 20,244,033 km (0.059 R)
• M40: 22,545,895 km (0.101 R)
• M41: 24,851,198 km (0.071 R)
• M42: 25,794,114 km (0.096 R)
• M43: 26,508,892 km (0.109 R)
• M44: 27,552,936 km (0.064 R)
• M45: 27,714,801 km (0.062 R)
• M46: 30,179,575 km (0.08 R)
• M47: 31,100,649 km (0.095 R)
• M48: 31,353,470 km (0.116 R)
• M49: 31,861,205 km (0.09 R)
• M50: 32,371,633 km (0.059 R)
• M51: 35,314,821 km (0.093 R)
• M52: 35,490,599 km (0.051 R)
• M53: 35,754,789 km (0.094 R)
• M54: 36,019,577 km (0.112 R)
• M55: 38,342,233 km (0.048 R)
• M56: 38,975,780 km (0.11 R)
• M57: 39,521,663 km (0.036 R)
• M58: 41,637,127 km (0.082 R)
• M59: 41,822,778 km (0.108 R)
• M60: 42,195,127 km (0.081 R)
• M61: 42,475,024 km (0.101 R)
• M62: 44,546,207 km (0.106 R)
• M63: 45,594,140 km (0.081 R)
• M64: 46,073,152 km (0.101 R)
• M65: 46,553,810 km (0.111 R)
• M66: 47,036,114 km (0.115 R)
• M67: 47,908,568 km (0.09 R)
• M68: 48,395,510 km (0.067 R)
• M69: 49,080,069 km (0.099 R)
• M70: 50,458,614 km (0.092 R)
• M71: 53,052,491 km (0.115 R)
• M72: 53,153,021 km (0.112 R)
• M73: 54,568,516 km (0.111 R)
• M74: 56,612,023 km (0.1 R)
• M75: 57,953,617 km (0.096 R)
• M76: 58,576,393 km (0.093 R)
• M77: 58,992,873 km (0.102 R)
• M78: 59,514,670 km (0.079 R)
• M79: 60,563,052 km (0.11 R)
• M80: 61,194,954 km (0.107 R)
• M81: 61,511,802 km (0.11 R)
• M82: 62,146,995 km (0.096 R)
• M83: 63,317,149 km (0.112 R)
• M84: 65,032,289 km (0.114 R)
• M85: 66,437,013 km (0.118 R)
• M86: 66,653,930 km (0.086 R)
• M87: 67,524,290 km (0.076 R)
• M88: 68,398,390 km (0.082 R)
• M89: 68,617,551 km (0.103 R)
• M90: 70,600,022 km (0.067 R)
• M91: 70,932,279 km (0.066 R)
• M92: 72,936,591 km (0.102 R)
• M93: 74,058,127 km (0.116 R)
• M94: 74,170,624 km (0.098 R)
• M95: 74,508,416 km (0.044 R)
• M96: 74,621,063 km (0.095 R)
• M97: 74,959,454 km (0.107 R)
• M98: 75,072,400 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit