🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.62 AU

Year: 300 Days

Day: 30.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 9.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.76 AU - 1.04 AU

Year: 551 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 48,845,160 km

• M1: 116,836 km (0.103 R)
• M2: 184,454 km (0.102 R)
• M3: 264,339 km (0.102 R)
• M4: 322,683 km (0.106 R)
• M5: 387,309 km (0.108 R)
• M6: 463,604 km (0.088 R)
• M7: 552,465 km (0.112 R)
• M8: 630,256 km (0.049 R)
• M9: 690,544 km (0.117 R)
• M10: 786,885 km (0.095 R)
• M11: 1,031,477 km (0.096 R)
• M12: 1,121,386 km (0.113 R)
• M13: 1,259,165 km (0.102 R)
• M14: 1,522,458 km (0.119 R)
• M15: 1,600,996 km (0.042 R)
• M16: 1,665,772 km (0.068 R)
• M17: 1,782,758 km (0.119 R)
• M18: 1,891,964 km (0.105 R)
• M19: 1,950,008 km (0.057 R)
• M20: 2,008,800 km (0.034 R)
• M21: 2,128,179 km (0.026 R)
• M22: 2,210,907 km (0.064 R)
• M23: 2,413,911 km (0.099 R)
• M24: 2,623,049 km (0.083 R)
• M25: 2,682,290 km (0.058 R)
• M26: 2,862,555 km (0.076 R)
• M27: 3,084,259 km (0.118 R)
• M28: 3,178,207 km (0.104 R)
• M29: 3,286,067 km (0.112 R)
• M30: 3,375,676 km (0.109 R)
• M31: 3,440,302 km (0.051 R)
• M32: 3,557,437 km (0.105 R)
• M33: 3,863,215 km (0.096 R)
• M34: 3,978,406 km (0.091 R)
• M35: 4,233,021 km (0.083 R)
• M36: 4,323,827 km (0.104 R)
• M37: 4,422,263 km (0.103 R)
• M38: 4,493,022 km (0.106 R)
• M39: 4,592,804 km (0.116 R)
• M40: 4,686,153 km (0.095 R)
• M41: 4,999,262 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 12.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.7 AU - 5.68 AU

Year: 6558 Days

Day: 13.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 48,845,160 km

• M1: 162,014 km (0.115 R)
• M2: 256,112 km (0.092 R)
• M3: 427,401 km (0.073 R)
• M4: 541,395 km (0.082 R)
• M5: 647,908 km (0.073 R)
• M6: 741,257 km (0.119 R)
• M7: 839,842 km (0.118 R)
• M8: 955,182 km (0.068 R)
• M9: 1,177,634 km (0.089 R)
• M10: 1,529,489 km (0.093 R)
• M11: 1,762,562 km (0.081 R)
• M12: 1,992,045 km (0.03 R)
• M13: 2,102,448 km (0.108 R)
• M14: 2,363,048 km (0.095 R)
• M15: 2,565,454 km (0.094 R)
• M16: 2,651,473 km (0.101 R)
• M17: 3,151,728 km (0.084 R)
• M18: 3,701,051 km (0.079 R)
• M19: 3,818,486 km (0.114 R)
• M20: 4,198,763 km (0.103 R)
• M21: 4,570,215 km (0.087 R)
• M22: 5,301,300 km (0.068 R)
• M23: 5,456,283 km (0.115 R)
• M24: 6,068,587 km (0.111 R)
• M25: 6,465,470 km (0.109 R)
• M26: 6,774,540 km (0.067 R)
• M27: 7,932,726 km (0.103 R)
• M28: 8,187,043 km (0.065 R)
• M29: 8,289,667 km (0.109 R)
• M30: 8,392,590 km (0.087 R)
• M31: 8,625,664 km (0.11 R)
• M32: 8,939,969 km (0.082 R)
• M33: 10,261,965 km (0.085 R)
• M34: 10,650,920 km (0.068 R)
• M35: 11,129,782 km (0.073 R)
• M36: 11,272,050 km (0.073 R)
• M37: 11,817,783 km (0.1 R)
• M38: 12,756,659 km (0.112 R)
• M39: 13,325,430 km (0.113 R)
• M40: 14,302,005 km (0.107 R)
• M41: 14,518,773 km (0.103 R)
• M42: 15,491,608 km (0.117 R)
• M43: 15,618,616 km (0.069 R)
• M44: 16,843,224 km (0.093 R)
• M45: 17,368,014 km (0.09 R)
• M46: 17,599,292 km (0.109 R)
• M47: 18,669,665 km (0.077 R)
• M48: 18,771,092 km (0.107 R)
• M49: 18,940,586 km (0.082 R)
• M50: 19,829,946 km (0.114 R)
• M51: 20,210,373 km (0.077 R)
• M52: 20,453,769 km (0.114 R)
• M53: 20,768,074 km (0.074 R)
• M54: 20,873,092 km (0.1 R)
• M55: 21,154,336 km (0.06 R)
• M56: 21,791,623 km (0.091 R)
• M57: 22,184,167 km (0.087 R)
• M58: 22,795,574 km (0.102 R)
• M59: 23,121,398 km (0.085 R)
• M60: 24,034,843 km (0.104 R)
• M61: 24,774,006 km (0.108 R)
• M62: 24,922,706 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 8.4

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.31 AU - 5.61 AU

Year: 8238 Days

Day: 6.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,845,160 km

• M1: 105,466 km (0.089 R)
• M2: 172,935 km (0.106 R)
• M3: 335,398 km (0.114 R)
• M4: 438,023 km (0.09 R)
• M5: 576,700 km (0.092 R)
• M6: 664,663 km (0.102 R)
• M7: 743,950 km (0.03 R)
• M8: 812,765 km (0.054 R)
• M9: 883,824 km (0.059 R)
• M10: 1,063,192 km (0.111 R)
• M11: 1,173,446 km (0.047 R)
• M12: 2,068,340 km (0.075 R)
• M13: 2,729,264 km (0.12 R)
• M14: 3,082,913 km (0.054 R)
• M15: 3,955,517 km (0.078 R)
• M16: 4,457,568 km (0.058 R)
• M17: 5,140,033 km (0.085 R)
• M18: 5,493,383 km (0.111 R)
• M19: 5,854,812 km (0.064 R)
• M20: 6,166,574 km (0.115 R)
• M21: 6,425,827 km (0.088 R)
• M22: 7,074,334 km (0.06 R)
• M23: 7,345,704 km (0.032 R)
• M24: 7,467,327 km (0.12 R)
• M25: 8,023,233 km (0.077 R)
• M26: 8,211,577 km (0.114 R)
• M27: 8,306,272 km (0.111 R)
• M28: 8,849,761 km (0.104 R)
• M29: 9,803,298 km (0.093 R)
• M30: 10,377,305 km (0.029 R)
• M31: 10,616,961 km (0.102 R)
• M32: 10,720,183 km (0.073 R)
• M33: 11,031,796 km (0.077 R)
• M34: 12,092,295 km (0.091 R)
• M35: 12,308,314 km (0.103 R)
• M36: 12,561,883 km (0.074 R)
• M37: 12,707,591 km (0.099 R)
• M38: 12,927,201 km (0.101 R)
• M39: 13,074,256 km (0.104 R)
• M40: 13,295,960 km (0.099 R)
• M41: 13,481,760 km (0.109 R)
• M42: 13,743,108 km (0.042 R)
• M43: 14,081,797 km (0.081 R)
• M44: 14,385,032 km (0.049 R)
• M45: 14,882,595 km (0.081 R)
• M46: 15,269,006 km (0.102 R)
• M47: 15,346,797 km (0.113 R)
• M48: 15,698,053 km (0.088 R)
• M49: 15,776,442 km (0.055 R)
• M50: 15,854,981 km (0.067 R)
• M51: 16,130,989 km (0.11 R)
• M52: 16,567,964 km (0.046 R)
• M53: 16,647,700 km (0.083 R)
• M54: 16,767,827 km (0.093 R)
• M55: 17,048,921 km (0.03 R)
• M56: 17,169,946 km (0.067 R)
• M57: 17,250,729 km (0.095 R)
• M58: 17,738,268 km (0.1 R)
• M59: 18,395,452 km (0.025 R)
• M60: 18,685,372 km (0.098 R)
• M61: 19,102,302 km (0.09 R)
• M62: 20,115,378 km (0.114 R)
• M63: 20,200,649 km (0.11 R)
• M64: 20,757,453 km (0.111 R)
• M65: 20,886,705 km (0.116 R)
• M66: 21,275,959 km (0.067 R)
• M67: 21,973,833 km (0.114 R)
• M68: 22,237,574 km (0.066 R)
• M69: 22,856,759 km (0.109 R)
• M70: 23,302,561 km (0.105 R)
• M71: 23,436,900 km (0.062 R)
• M72: 23,931,620 km (0.118 R)
• M73: 25,068,714 km (0.11 R)
• M74: 25,344,123 km (0.072 R)
• M75: 25,805,633 km (0.086 R)
• M76: 26,502,908 km (0.085 R)
• M77: 27,018,273 km (0.071 R)
• M78: 27,631,475 km (0.115 R)
• M79: 28,488,222 km (0.052 R)
• M80: 29,740,954 km (0.096 R)
• M81: 30,520,958 km (0.085 R)
• M82: 30,913,353 km (0.054 R)
• M83: 31,604,196 km (0.115 R)
• M84: 31,901,896 km (0.101 R)
• M85: 32,499,838 km (0.117 R)
• M86: 32,900,611 km (0.102 R)
• M87: 33,605,965 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.5

Radius: 7.2

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.52 AU - 6.78 AU

Year: 9848 Days

Day: 22.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,845,160 km

• M1: 122,521 km (0.052 R)
• M2: 210,335 km (0.116 R)
• M3: 305,628 km (0.094 R)
• M4: 515,065 km (0.114 R)
• M5: 668,104 km (0.102 R)
• M6: 836,102 km (0.104 R)
• M7: 1,036,564 km (0.062 R)
• M8: 1,152,502 km (0.036 R)
• M9: 1,293,274 km (0.08 R)
• M10: 1,397,244 km (0.092 R)
• M11: 1,636,002 km (0.115 R)
• M12: 2,609,136 km (0.107 R)
• M13: 3,013,051 km (0.085 R)
• M14: 3,152,027 km (0.11 R)
• M15: 3,523,179 km (0.092 R)
• M16: 3,610,844 km (0.105 R)
• M17: 3,908,394 km (0.112 R)
• M18: 3,968,832 km (0.114 R)
• M19: 4,306,923 km (0.076 R)
• M20: 4,526,981 km (0.104 R)
• M21: 4,815,256 km (0.098 R)
• M22: 5,578,953 km (0.104 R)
• M23: 5,715,536 km (0.102 R)
• M24: 6,415,505 km (0.08 R)
• M25: 7,477,650 km (0.102 R)
• M26: 7,666,292 km (0.1 R)
• M27: 7,780,136 km (0.095 R)
• M28: 8,164,005 km (0.114 R)
• M29: 8,241,496 km (0.088 R)
• M30: 8,319,287 km (0.046 R)
• M31: 8,475,617 km (0.037 R)
• M32: 9,311,869 km (0.033 R)
• M33: 9,678,234 km (0.099 R)
• M34: 9,925,220 km (0.09 R)
• M35: 10,174,151 km (0.091 R)
• M36: 10,383,289 km (0.079 R)
• M37: 10,678,296 km (0.114 R)
• M38: 10,805,604 km (0.091 R)
• M39: 11,406,538 km (0.1 R)
• M40: 11,930,131 km (0.102 R)
• M41: 12,283,481 km (0.111 R)
• M42: 12,506,232 km (0.064 R)
• M43: 13,318,698 km (0.069 R)
• M44: 13,916,192 km (0.116 R)
• M45: 14,008,943 km (0.115 R)
• M46: 14,194,893 km (0.062 R)
• M47: 14,334,917 km (0.118 R)
• M48: 16,343,119 km (0.054 R)
• M49: 16,834,248 km (0.032 R)
• M50: 17,479,763 km (0.095 R)
• M51: 18,032,378 km (0.065 R)
• M52: 19,051,738 km (0.104 R)
• M53: 19,984,929 km (0.117 R)
• M54: 22,491,292 km (0.106 R)
• M55: 23,201,882 km (0.112 R)
• M56: 24,142,104 km (0.085 R)
• M57: 24,813,350 km (0.029 R)
• M58: 25,264,238 km (0.069 R)
• M59: 25,604,124 km (0.091 R)
• M60: 26,059,799 km (0.066 R)
• M61: 27,384,489 km (0.071 R)
• M62: 27,558,920 km (0.038 R)
• M63: 29,263,887 km (0.086 R)
• M64: 29,323,277 km (0.084 R)
• M65: 29,561,287 km (0.091 R)
• M66: 30,279,058 km (0.117 R)
• M67: 31,002,663 km (0.058 R)
• M68: 31,731,952 km (0.113 R)
• M69: 31,915,060 km (0.073 R)
• M70: 32,098,617 km (0.107 R)
• M71: 32,343,957 km (0.051 R)
• M72: 33,269,220 km (0.055 R)
• M73: 33,455,320 km (0.078 R)
• M74: 34,140,777 km (0.093 R)
• M75: 35,652,165 km (0.098 R)
• M76: 36,097,069 km (0.094 R)
• M77: 36,416,011 km (0.082 R)
• M78: 38,284,189 km (0.119 R)
• M79: 39,197,185 km (0.081 R)
• M80: 39,853,770 km (0.107 R)
• M81: 40,183,334 km (0.087 R)
• M82: 40,845,305 km (0.064 R)
• M83: 40,911,726 km (0.081 R)
• M84: 41,778,048 km (0.099 R)
• M85: 42,381,526 km (0.09 R)
• M86: 42,650,503 km (0.08 R)
• M87: 43,596,859 km (0.114 R)
• M88: 43,732,544 km (0.087 R)
• M89: 43,800,461 km (0.114 R)
• M90: 43,936,446 km (0.054 R)
• M91: 44,276,931 km (0.101 R)
• M92: 46,061,783 km (0.102 R)
• M93: 46,130,897 km (0.096 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.8

Radius: 6.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.47 AU - 10.61 AU

Year: 20541 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,845,160 km

• M1: 110,702 km (0.115 R)
• M2: 241,152 km (0.11 R)
• M3: 985,252 km (0.083 R)
• M4: 1,465,012 km (0.087 R)
• M5: 2,008,651 km (0.117 R)
• M6: 2,447,272 km (0.093 R)
• M7: 2,636,513 km (0.07 R)
• M8: 3,144,547 km (0.074 R)
• M9: 3,380,164 km (0.053 R)
• M10: 3,930,834 km (0.077 R)
• M11: 4,674,485 km (0.043 R)
• M12: 4,808,375 km (0.067 R)
• M13: 5,045,487 km (0.102 R)
• M14: 5,251,783 km (0.109 R)
• M15: 5,601,842 km (0.099 R)
• M16: 6,031,786 km (0.103 R)
• M17: 6,104,491 km (0.109 R)
• M18: 6,472,352 km (0.109 R)
• M19: 7,037,682 km (0.05 R)
• M20: 7,229,616 km (0.088 R)
• M21: 7,697,409 km (0.047 R)
• M22: 10,179,088 km (0.046 R)
• M23: 10,527,202 km (0.091 R)
• M24: 11,369,737 km (0.082 R)
• M25: 11,730,867 km (0.119 R)
• M26: 11,958,555 km (0.114 R)
• M27: 12,095,885 km (0.111 R)
• M28: 12,510,870 km (0.107 R)
• M29: 12,977,615 km (0.118 R)
• M30: 14,411,361 km (0.097 R)
• M31: 14,802,111 km (0.069 R)
• M32: 14,851,179 km (0.048 R)
• M33: 15,844,509 km (0.113 R)
• M34: 17,013,018 km (0.072 R)
• M35: 17,425,908 km (0.077 R)
• M36: 17,894,448 km (0.059 R)
• M37: 17,946,808 km (0.082 R)
• M38: 18,472,794 km (0.099 R)
• M39: 18,631,517 km (0.058 R)
• M40: 19,110,530 km (0.057 R)
• M41: 19,647,586 km (0.097 R)
• M42: 19,755,446 km (0.105 R)
• M43: 21,232,725 km (0.106 R)
• M44: 21,844,730 km (0.106 R)
• M45: 22,801,857 km (0.079 R)
• M46: 23,028,947 km (0.101 R)
• M47: 24,060,574 km (0.088 R)
• M48: 25,341,879 km (0.081 R)
• M49: 26,585,486 km (0.039 R)
• M50: 26,944,521 km (0.104 R)
• M51: 27,425,628 km (0.098 R)
• M52: 27,667,229 km (0.112 R)
• M53: 29,008,673 km (0.086 R)
• M54: 29,070,157 km (0.104 R)
• M55: 29,563,681 km (0.063 R)
• M56: 29,997,664 km (0.085 R)
• M57: 31,060,408 km (0.104 R)
• M58: 31,249,200 km (0.107 R)
• M59: 32,071,839 km (0.08 R)
• M60: 34,191,940 km (0.089 R)
• M61: 34,974,037 km (0.079 R)
• M62: 37,155,174 km (0.075 R)
• M63: 38,633,501 km (0.07 R)
• M64: 38,904,273 km (0.079 R)
• M65: 39,311,777 km (0.115 R)
• M66: 39,447,911 km (0.028 R)
• M67: 39,788,994 km (0.025 R)
• M68: 40,199,491 km (0.103 R)
• M69: 41,024,673 km (0.071 R)
• M70: 41,786,126 km (0.064 R)
• M71: 41,925,102 km (0.098 R)
• M72: 43,322,945 km (0.06 R)
• M73: 43,463,567 km (0.064 R)
• M74: 43,674,650 km (0.117 R)
• M75: 44,806,956 km (0.116 R)
• M76: 46,020,494 km (0.104 R)
• M77: 46,595,398 km (0.11 R)
• M78: 48,334,025 km (0.114 R)
• M79: 48,406,879 km (0.082 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: 348 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit