🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 12.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 302 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,485,712 km

• M1: 164,707 km (0.066 R)
• M2: 252,671 km (0.119 R)
• M3: 331,658 km (0.109 R)
• M4: 410,646 km (0.109 R)
• M5: 503,098 km (0.071 R)
• M6: 621,579 km (0.053 R)
• M7: 706,700 km (0.098 R)
• M8: 842,984 km (0.041 R)
• M9: 933,640 km (0.061 R)
• M10: 1,033,721 km (0.079 R)
• M11: 1,116,150 km (0.101 R)
• M12: 1,194,539 km (0.071 R)
• M13: 1,275,023 km (0.066 R)
• M14: 1,357,451 km (0.072 R)
• M15: 1,462,319 km (0.117 R)
• M16: 1,591,273 km (0.104 R)
• M17: 1,680,732 km (0.099 R)
• M18: 1,779,167 km (0.107 R)
• M19: 1,864,737 km (0.036 R)
• M20: 1,970,952 km (0.032 R)
• M21: 2,051,884 km (0.068 R)
• M22: 2,137,903 km (0.076 R)
• M23: 2,245,314 km (0.105 R)
• M24: 2,350,482 km (0.106 R)
• M25: 2,557,376 km (0.036 R)
• M26: 2,637,710 km (0.11 R)
• M27: 2,727,468 km (0.109 R)
• M28: 2,826,951 km (0.102 R)
• M29: 2,994,052 km (0.108 R)
• M30: 3,114,777 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 10.6

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.74 AU - 2.08 AU

Year: 1760 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,485,712 km

• M1: 144,512 km (0.05 R)
• M2: 216,767 km (0.106 R)
• M3: 412,591 km (0.106 R)
• M4: 519,254 km (0.09 R)
• M5: 587,022 km (0.092 R)
• M6: 688,001 km (0.076 R)
• M7: 764,146 km (0.053 R)
• M8: 851,661 km (0.03 R)
• M9: 993,928 km (0.067 R)
• M10: 1,117,346 km (0.112 R)
• M11: 1,199,625 km (0.051 R)
• M12: 1,302,997 km (0.086 R)
• M13: 1,459,028 km (0.102 R)
• M14: 1,590,525 km (0.102 R)
• M15: 2,053,979 km (0.112 R)
• M16: 2,190,711 km (0.094 R)
• M17: 2,318,617 km (0.042 R)
• M18: 2,413,462 km (0.106 R)
• M19: 2,521,622 km (0.085 R)
• M20: 2,655,961 km (0.104 R)
• M21: 2,730,311 km (0.117 R)
• M22: 2,893,971 km (0.071 R)
• M23: 3,073,787 km (0.119 R)
• M24: 3,485,182 km (0.107 R)
• M25: 3,690,579 km (0.079 R)
• M26: 4,142,215 km (0.065 R)
• M27: 4,507,234 km (0.07 R)
• M28: 4,716,372 km (0.105 R)
• M29: 4,943,910 km (0.062 R)
• M30: 5,020,505 km (0.062 R)
• M31: 5,144,072 km (0.032 R)
• M32: 5,299,804 km (0.118 R)
• M33: 5,584,339 km (0.116 R)
• M34: 6,003,961 km (0.037 R)
• M35: 6,135,158 km (0.036 R)
• M36: 6,467,415 km (0.117 R)
• M37: 6,942,538 km (0.049 R)
• M38: 7,605,257 km (0.05 R)
• M39: 7,908,342 km (0.048 R)
• M40: 8,233,568 km (0.082 R)
• M41: 8,878,634 km (0.102 R)
• M42: 9,047,081 km (0.116 R)
• M43: 9,425,414 km (0.108 R)
• M44: 9,770,237 km (0.065 R)
• M45: 10,177,891 km (0.118 R)
• M46: 10,531,840 km (0.1 R)
• M47: 10,690,413 km (0.084 R)
• M48: 11,150,726 km (0.054 R)
• M49: 11,312,292 km (0.111 R)
• M50: 11,925,493 km (0.042 R)
• M51: 12,008,071 km (0.083 R)
• M52: 12,423,654 km (0.073 R)
• M53: 12,633,391 km (0.036 R)
• M54: 12,738,558 km (0.062 R)
• M55: 12,844,174 km (0.11 R)
• M56: 13,226,546 km (0.107 R)
• M57: 13,333,509 km (0.076 R)
• M58: 13,440,621 km (0.056 R)
• M59: 13,569,724 km (0.093 R)
• M60: 13,742,360 km (0.07 R)
• M61: 14,089,875 km (0.092 R)
• M62: 14,815,724 km (0.079 R)
• M63: 14,882,295 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 3.4

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.65 AU - 9.25 AU

Year: 14948 Days

Day: 23.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,485,712 km

• M1: 46,525 km (0.111 R)
• M2: 185,501 km (0.109 R)
• M3: 299,046 km (0.048 R)
• M4: 432,936 km (0.117 R)
• M5: 552,615 km (0.072 R)
• M6: 858,393 km (0.116 R)
• M7: 913,744 km (0.115 R)
• M8: 1,333,964 km (0.055 R)
• M9: 1,441,824 km (0.1 R)
• M10: 1,666,221 km (0.108 R)
• M11: 1,782,459 km (0.049 R)
• M12: 2,171,862 km (0.074 R)
• M13: 2,376,213 km (0.075 R)
• M14: 2,667,330 km (0.082 R)
• M15: 2,941,543 km (0.104 R)
• M16: 3,025,617 km (0.054 R)
• M17: 3,224,732 km (0.031 R)
• M18: 3,282,476 km (0.107 R)
• M19: 3,786,472 km (0.064 R)
• M20: 4,187,992 km (0.073 R)
• M21: 4,506,037 km (0.101 R)
• M22: 4,864,624 km (0.116 R)
• M23: 5,232,485 km (0.082 R)
• M24: 5,436,985 km (0.079 R)
• M25: 5,609,322 km (0.08 R)
• M26: 5,994,835 km (0.109 R)
• M27: 6,316,471 km (0.071 R)
• M28: 6,352,524 km (0.092 R)
• M29: 8,321,531 km (0.046 R)
• M30: 8,720,209 km (0.114 R)
• M31: 8,800,693 km (0.104 R)
• M32: 9,994,933 km (0.118 R)
• M33: 10,333,323 km (0.12 R)
• M34: 11,370,635 km (0.092 R)
• M35: 11,946,138 km (0.1 R)
• M36: 12,214,965 km (0.1 R)
• M37: 12,305,023 km (0.104 R)
• M38: 13,356,397 km (0.109 R)
• M39: 13,449,297 km (0.101 R)
• M40: 13,869,368 km (0.088 R)
• M41: 14,531,488 km (0.119 R)
• M42: 14,579,210 km (0.105 R)
• M43: 14,962,629 km (0.115 R)
• M44: 15,984,682 km (0.067 R)
• M45: 16,280,736 km (0.098 R)
• M46: 16,628,551 km (0.025 R)
• M47: 17,129,704 km (0.037 R)
• M48: 17,280,948 km (0.1 R)
• M49: 17,382,076 km (0.103 R)
• M50: 17,737,520 km (0.075 R)
• M51: 18,197,983 km (0.114 R)
• M52: 18,766,155 km (0.099 R)
• M53: 18,974,096 km (0.11 R)
• M54: 19,078,366 km (0.053 R)
• M55: 19,130,725 km (0.119 R)
• M56: 19,182,935 km (0.033 R)
• M57: 20,238,348 km (0.095 R)
• M58: 21,692,738 km (0.075 R)
• M59: 22,902,536 km (0.092 R)
• M60: 24,644,005 km (0.089 R)
• M61: 24,700,852 km (0.092 R)
• M62: 25,157,575 km (0.097 R)
• M63: 26,427,511 km (0.101 R)
• M64: 27,364,293 km (0.102 R)
• M65: 27,600,059 km (0.109 R)
• M66: 28,192,766 km (0.055 R)
• M67: 28,490,615 km (0.114 R)
• M68: 28,669,834 km (0.06 R)
• M69: 30,543,696 km (0.041 R)
• M70: 30,666,068 km (0.093 R)
• M71: 31,033,779 km (0.12 R)
• M72: 32,207,823 km (0.077 R)
• M73: 33,964,401 km (0.112 R)
• M74: 34,027,681 km (0.092 R)
• M75: 34,090,961 km (0.085 R)
• M76: 34,344,829 km (0.077 R)
• M77: 36,851,790 km (0.062 R)
• M78: 37,177,464 km (0.106 R)
• M79: 37,242,689 km (0.074 R)
• M80: 37,438,662 km (0.088 R)
• M81: 38,094,350 km (0.11 R)
• M82: 39,616,658 km (0.082 R)
• M83: 40,217,892 km (0.117 R)
• M84: 40,956,606 km (0.111 R)
• M85: 41,091,394 km (0.06 R)
• M86: 41,835,493 km (0.079 R)
• M87: 41,971,328 km (0.09 R)
• M88: 42,107,163 km (0.085 R)
• M89: 43,131,160 km (0.079 R)
• M90: 43,818,413 km (0.108 R)
• M91: 44,509,256 km (0.107 R)
• M92: 45,064,563 km (0.114 R)
• M93: 45,761,839 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.8

Radius: 4.2

Gravity: 54.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.91 AU - 8.45 AU

Year: 15601 Days

Day: 24.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,485,712 km

• M1: 64,028 km (0.108 R)
• M2: 371,900 km (0.033 R)
• M3: 408,103 km (0.063 R)
• M4: 503,846 km (0.058 R)
• M5: 585,975 km (0.064 R)
• M6: 1,137,692 km (0.118 R)
• M7: 1,246,150 km (0.093 R)
• M8: 1,744,012 km (0.086 R)
• M9: 2,062,655 km (0.12 R)
• M10: 2,503,520 km (0.077 R)
• M11: 3,198,253 km (0.079 R)
• M12: 3,705,689 km (0.08 R)
• M13: 4,112,894 km (0.101 R)
• M14: 4,706,648 km (0.098 R)
• M15: 5,554,270 km (0.107 R)
• M16: 5,972,097 km (0.057 R)
• M17: 6,208,611 km (0.058 R)
• M18: 6,304,054 km (0.104 R)
• M19: 7,895,925 km (0.114 R)
• M20: 8,207,538 km (0.063 R)
• M21: 8,735,917 km (0.107 R)
• M22: 8,789,324 km (0.074 R)
• M23: 9,384,274 km (0.101 R)
• M24: 9,714,287 km (0.091 R)
• M25: 10,216,487 km (0.112 R)
• M26: 10,499,078 km (0.102 R)
• M27: 10,956,548 km (0.116 R)
• M28: 12,427,544 km (0.119 R)
• M29: 12,608,258 km (0.11 R)
• M30: 12,668,696 km (0.096 R)
• M31: 13,401,127 km (0.103 R)
• M32: 13,524,545 km (0.108 R)
• M33: 14,021,958 km (0.071 R)
• M34: 14,335,814 km (0.118 R)
• M35: 15,355,922 km (0.068 R)
• M36: 15,420,399 km (0.098 R)
• M37: 15,744,428 km (0.032 R)
• M38: 17,464,953 km (0.097 R)
• M39: 18,142,482 km (0.078 R)
• M40: 18,690,608 km (0.057 R)
• M41: 18,759,573 km (0.099 R)
• M42: 20,084,711 km (0.102 R)
• M43: 20,296,691 km (0.114 R)
• M44: 20,651,687 km (0.099 R)
• M45: 21,873,752 km (0.111 R)
• M46: 21,946,307 km (0.111 R)
• M47: 24,236,949 km (0.077 R)
• M48: 26,602,241 km (0.09 R)
• M49: 26,679,733 km (0.083 R)
• M50: 27,068,538 km (0.073 R)
• M51: 27,380,749 km (0.104 R)
• M52: 27,772,845 km (0.073 R)
• M53: 29,039,939 km (0.071 R)
• M54: 29,119,824 km (0.088 R)
• M55: 30,244,950 km (0.069 R)
• M56: 31,876,763 km (0.1 R)
• M57: 32,952,671 km (0.104 R)
• M58: 33,704,550 km (0.03 R)
• M59: 34,208,844 km (0.053 R)
• M60: 35,225,063 km (0.114 R)
• M61: 36,509,211 km (0.04 R)
• M62: 37,808,618 km (0.101 R)
• M63: 38,770,981 km (0.055 R)
• M64: 39,122,985 km (0.039 R)
• M65: 39,299,361 km (0.1 R)
• M66: 40,363,301 km (0.049 R)
• M67: 40,452,461 km (0.081 R)
• M68: 40,630,782 km (0.065 R)
• M69: 40,809,402 km (0.113 R)
• M70: 41,436,665 km (0.08 R)
• M71: 42,700,767 km (0.077 R)
• M72: 43,885,732 km (0.08 R)
• M73: 44,804,712 km (0.029 R)
• M74: 44,989,166 km (0.098 R)
• M75: 45,822,875 km (0.091 R)
• M76: 46,008,825 km (0.063 R)
• M77: 48,638,008 km (0.11 R)
• M78: 51,122,828 km (0.045 R)
• M79: 51,219,169 km (0.056 R)
• M80: 53,257,291 km (0.059 R)
• M81: 54,926,504 km (0.03 R)
• M82: 55,222,857 km (0.113 R)
• M83: 55,321,741 km (0.12 R)
• M84: 55,916,393 km (0.101 R)
• M85: 56,214,541 km (0.114 R)
• M86: 57,212,060 km (0.118 R)
• M87: 57,713,063 km (0.07 R)
• M88: 59,528,583 km (0.063 R)
• M89: 60,341,348 km (0.093 R)
• M90: 62,286,719 km (0.079 R)
• M91: 63,318,795 km (0.068 R)
• M92: 64,460,526 km (0.119 R)
• M93: 64,668,916 km (0.092 R)
• M94: 70,806,916 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.2

Radius: 6.3

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.86 AU - 10.32 AU

Year: 21373 Days

Day: 21.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 104.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,485,712 km

• M1: 540,647 km (0.078 R)
• M2: 861,534 km (0.103 R)
• M3: 1,160,580 km (0.116 R)
• M4: 1,209,499 km (0.094 R)
• M5: 1,360,144 km (0.119 R)
• M6: 1,934,600 km (0.104 R)
• M7: 2,051,884 km (0.101 R)
• M8: 2,232,150 km (0.095 R)
• M9: 2,293,335 km (0.098 R)
• M10: 2,836,376 km (0.082 R)
• M11: 3,003,476 km (0.087 R)
• M12: 3,242,983 km (0.11 R)
• M13: 3,703,894 km (0.088 R)
• M14: 4,764,991 km (0.075 R)
• M15: 4,923,864 km (0.073 R)
• M16: 6,256,482 km (0.028 R)
• M17: 6,430,464 km (0.097 R)
• M18: 6,827,946 km (0.097 R)
• M19: 7,926,144 km (0.098 R)
• M20: 8,114,488 km (0.098 R)
• M21: 8,256,755 km (0.096 R)
• M22: 8,688,345 km (0.068 R)
• M23: 9,225,850 km (0.112 R)
• M24: 9,523,550 km (0.094 R)
• M25: 10,077,661 km (0.089 R)
• M26: 10,538,721 km (0.05 R)
• M27: 10,902,094 km (0.094 R)
• M28: 11,059,023 km (0.084 R)
• M29: 11,481,337 km (0.116 R)
• M30: 11,694,514 km (0.094 R)
• M31: 13,000,653 km (0.119 R)
• M32: 13,278,457 km (0.095 R)
• M33: 13,446,156 km (0.1 R)
• M34: 14,352,270 km (0.105 R)
• M35: 14,466,862 km (0.062 R)
• M36: 14,524,308 km (0.056 R)
• M37: 14,697,093 km (0.083 R)
• M38: 15,394,967 km (0.056 R)
• M39: 15,453,759 km (0.116 R)
• M40: 16,282,531 km (0.113 R)
• M41: 16,342,371 km (0.1 R)
• M42: 16,522,038 km (0.042 R)
• M43: 18,354,911 km (0.087 R)
• M44: 18,479,376 km (0.111 R)
• M45: 18,541,758 km (0.082 R)
• M46: 18,604,141 km (0.051 R)
• M47: 19,548,702 km (0.106 R)
• M48: 20,832,102 km (0.101 R)
• M49: 21,353,151 km (0.056 R)
• M50: 22,674,400 km (0.096 R)
• M51: 22,807,841 km (0.106 R)
• M52: 23,277,429 km (0.062 R)
• M53: 24,636,525 km (0.093 R)
• M54: 25,464,400 km (0.093 R)
• M55: 26,371,412 km (0.06 R)
• M56: 26,582,195 km (0.103 R)
• M57: 26,652,506 km (0.094 R)
• M58: 28,648,740 km (0.106 R)
• M59: 28,937,763 km (0.05 R)
• M60: 29,300,538 km (0.115 R)
• M61: 29,591,656 km (0.053 R)
• M62: 29,664,659 km (0.061 R)
• M63: 30,692,397 km (0.071 R)
• M64: 30,914,250 km (0.072 R)
• M65: 31,731,803 km (0.119 R)
• M66: 33,845,022 km (0.072 R)
• M67: 34,610,664 km (0.072 R)
• M68: 34,841,494 km (0.108 R)
• M69: 35,769,898 km (0.096 R)
• M70: 38,046,778 km (0.074 R)
• M71: 38,284,937 km (0.088 R)
• M72: 38,683,167 km (0.092 R)
• M73: 38,842,788 km (0.111 R)
• M74: 39,082,593 km (0.113 R)
• M75: 39,644,184 km (0.086 R)
• M76: 41,019,138 km (0.11 R)
• M77: 41,263,431 km (0.073 R)
• M78: 41,999,153 km (0.072 R)
• M79: 44,315,377 km (0.025 R)
• M80: 45,068,752 km (0.065 R)
• M81: 45,910,689 km (0.081 R)
• M82: 46,418,424 km (0.109 R)
• M83: 46,842,833 km (0.095 R)
• M84: 47,098,197 km (0.102 R)
• M85: 50,720,859 km (0.112 R)
• M86: 51,070,469 km (0.042 R)
• M87: 51,860,047 km (0.114 R)
• M88: 52,212,350 km (0.112 R)
• M89: 53,807,362 km (0.111 R)
• M90: 54,164,003 km (0.099 R)
• M91: 55,868,522 km (0.079 R)
• M92: 56,591,528 km (0.089 R)
• M93: 58,138,071 km (0.109 R)
• M94: 59,514,222 km (0.111 R)
• M95: 60,067,734 km (0.058 R)
• M96: 61,086,795 km (0.109 R)
• M97: 61,365,795 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit