🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 145 Days

Day: 34.2 Hours

Environment

Temp: 237 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,268,535 km

• M1: 296,503 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.46 AU - 3.7 AU

Year: 1927 Days

Day: 31.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,268,535 km

• M1: 839,244 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.64 AU - 3.72 AU

Year: 2021 Days

Day: 30.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.49 AU - 3.89 AU

Year: 2031 Days

Day: 40.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.16 AU - 5.08 AU

Year: 2981 Days

Day: 25.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.7

Radius: 8.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.01 AU - 8.09 AU

Year: 7395 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 106,268,535 km

• M1: 113,395 km (0.053 R)
• M2: 219,310 km (0.108 R)
• M3: 353,500 km (0.117 R)
• M4: 505,491 km (0.051 R)
• M5: 711,188 km (0.053 R)
• M6: 791,373 km (0.085 R)
• M7: 883,375 km (0.053 R)
• M8: 1,377,348 km (0.067 R)
• M9: 1,520,812 km (0.096 R)
• M10: 1,745,508 km (0.043 R)
• M11: 1,833,920 km (0.119 R)
• M12: 2,250,401 km (0.112 R)
• M13: 2,544,361 km (0.117 R)
• M14: 3,034,892 km (0.045 R)
• M15: 3,824,619 km (0.116 R)
• M16: 4,072,204 km (0.07 R)
• M17: 4,220,156 km (0.061 R)
• M18: 4,521,596 km (0.047 R)
• M19: 4,675,083 km (0.093 R)
• M20: 5,145,419 km (0.076 R)
• M21: 5,418,884 km (0.082 R)
• M22: 5,812,775 km (0.109 R)
• M23: 5,946,216 km (0.1 R)
• M24: 6,369,728 km (0.098 R)
• M25: 6,559,119 km (0.086 R)
• M26: 7,227,821 km (0.052 R)
• M27: 7,353,334 km (0.068 R)
• M28: 7,899,815 km (0.065 R)
• M29: 8,103,417 km (0.113 R)
• M30: 8,159,217 km (0.118 R)
• M31: 8,667,551 km (0.068 R)
• M32: 9,012,075 km (0.111 R)
• M33: 9,108,715 km (0.05 R)
• M34: 9,224,953 km (0.082 R)
• M35: 9,380,684 km (0.091 R)
• M36: 10,112,816 km (0.099 R)
• M37: 10,293,530 km (0.071 R)
• M38: 10,495,787 km (0.056 R)
• M39: 10,965,823 km (0.12 R)
• M40: 11,484,629 km (0.111 R)
• M41: 12,181,455 km (0.112 R)
• M42: 12,266,876 km (0.045 R)
• M43: 12,395,380 km (0.114 R)
• M44: 13,022,794 km (0.111 R)
• M45: 13,461,564 km (0.081 R)
• M46: 13,727,101 km (0.068 R)
• M47: 13,927,412 km (0.067 R)
• M48: 13,994,432 km (0.107 R)
• M49: 14,897,854 km (0.094 R)
• M50: 14,966,369 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.8

Radius: 10.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.23 AU - 11.43 AU

Year: 10986 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 106,268,535 km

• M1: 134,638 km (0.113 R)
• M2: 238,010 km (0.113 R)
• M3: 487,390 km (0.096 R)
• M4: 1,284,747 km (0.118 R)
• M5: 1,395,898 km (0.109 R)
• M6: 1,923,081 km (0.057 R)
• M7: 2,051,286 km (0.051 R)
• M8: 3,962,997 km (0.117 R)
• M9: 4,496,912 km (0.102 R)
• M10: 4,877,190 km (0.072 R)
• M11: 5,558,608 km (0.1 R)
• M12: 5,891,912 km (0.105 R)
• M13: 6,004,410 km (0.115 R)
• M14: 6,655,759 km (0.103 R)
• M15: 7,410,181 km (0.115 R)
• M16: 8,025,028 km (0.117 R)
• M17: 8,656,182 km (0.087 R)
• M18: 9,522,503 km (0.079 R)
• M19: 9,743,459 km (0.092 R)
• M20: 10,416,350 km (0.094 R)
• M21: 10,689,815 km (0.06 R)
• M22: 10,873,372 km (0.099 R)
• M23: 11,430,474 km (0.071 R)
• M24: 12,187,589 km (0.093 R)
• M25: 12,379,523 km (0.101 R)
• M26: 12,620,675 km (0.084 R)
• M27: 13,255,119 km (0.081 R)
• M28: 13,800,104 km (0.056 R)
• M29: 14,555,125 km (0.08 R)
• M30: 15,323,609 km (0.073 R)
• M31: 16,263,084 km (0.117 R)
• M32: 17,113,697 km (0.075 R)
• M33: 18,033,425 km (0.085 R)
• M34: 18,747,605 km (0.106 R)
• M35: 20,316,887 km (0.105 R)
• M36: 21,869,862 km (0.112 R)
• M37: 22,161,578 km (0.111 R)
• M38: 22,513,432 km (0.091 R)
• M39: 22,985,414 km (0.044 R)
• M40: 23,759,433 km (0.079 R)
• M41: 24,420,955 km (0.111 R)
• M42: 25,088,610 km (0.108 R)
• M43: 26,566,039 km (0.05 R)
• M44: 26,814,970 km (0.105 R)
• M45: 26,939,734 km (0.034 R)
• M46: 27,127,330 km (0.118 R)
• M47: 27,377,906 km (0.109 R)
• M48: 28,198,151 km (0.109 R)
• M49: 28,452,169 km (0.119 R)
• M50: 29,540,044 km (0.059 R)
• M51: 29,733,325 km (0.047 R)
• M52: 30,316,158 km (0.075 R)
• M53: 30,511,234 km (0.119 R)
• M54: 31,361,398 km (0.065 R)
• M55: 31,822,309 km (0.117 R)
• M56: 32,352,036 km (0.066 R)
• M57: 34,363,977 km (0.07 R)
• M58: 35,796,227 km (0.061 R)
• M59: 36,347,047 km (0.081 R)
• M60: 36,485,125 km (0.108 R)
• M61: 37,456,913 km (0.057 R)
• M62: 38,156,283 km (0.099 R)
• M63: 39,001,362 km (0.115 R)
• M64: 39,071,972 km (0.094 R)
• M65: 41,356,631 km (0.063 R)
• M66: 41,934,527 km (0.104 R)
• M67: 42,952,241 km (0.091 R)
• M68: 43,098,249 km (0.113 R)
• M69: 45,160,306 km (0.058 R)
• M70: 45,904,555 km (0.059 R)
• M71: 46,427,998 km (0.11 R)
• M72: 46,878,138 km (0.096 R)
• M73: 48,693,359 km (0.101 R)
• M74: 48,845,650 km (0.116 R)
• M75: 49,762,834 km (0.041 R)
• M76: 49,839,578 km (0.114 R)
• M77: 50,223,596 km (0.102 R)
• M78: 51,149,307 km (0.118 R)
• M79: 51,614,257 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.2

Radius: 7.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.59 AU - 15.97 AU

Year: 18233 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 106,268,535 km

• M1: 116,238 km (0.087 R)
• M2: 236,065 km (0.095 R)
• M3: 325,525 km (0.095 R)
• M4: 413,040 km (0.072 R)
• M5: 560,693 km (0.058 R)
• M6: 632,201 km (0.117 R)
• M7: 804,986 km (0.062 R)
• M8: 886,816 km (0.077 R)
• M9: 1,036,863 km (0.041 R)
• M10: 1,313,619 km (0.12 R)
• M11: 1,613,114 km (0.096 R)
• M12: 1,665,174 km (0.115 R)
• M13: 1,770,940 km (0.032 R)
• M14: 1,878,949 km (0.065 R)
• M15: 2,633,671 km (0.057 R)
• M16: 2,851,635 km (0.109 R)
• M17: 3,885,655 km (0.082 R)
• M18: 4,608,662 km (0.109 R)
• M19: 4,909,503 km (0.068 R)
• M20: 4,985,798 km (0.044 R)
• M21: 5,649,414 km (0.12 R)
• M22: 6,423,583 km (0.078 R)
• M23: 6,717,244 km (0.117 R)
• M24: 7,230,813 km (0.112 R)
• M25: 7,845,960 km (0.094 R)
• M26: 7,935,269 km (0.103 R)
• M27: 8,985,746 km (0.099 R)
• M28: 9,314,113 km (0.091 R)
• M29: 10,225,164 km (0.108 R)
• M30: 10,322,851 km (0.081 R)
• M31: 11,064,259 km (0.086 R)
• M32: 11,669,831 km (0.101 R)
• M33: 11,874,032 km (0.064 R)
• M34: 12,028,118 km (0.102 R)
• M35: 12,755,313 km (0.052 R)
• M36: 13,443,313 km (0.114 R)
• M37: 13,711,094 km (0.118 R)
• M38: 14,252,189 km (0.049 R)
• M39: 14,415,849 km (0.115 R)
• M40: 16,656,825 km (0.117 R)
• M41: 16,771,716 km (0.096 R)
• M42: 17,408,106 km (0.114 R)
• M43: 17,583,135 km (0.117 R)
• M44: 17,876,048 km (0.099 R)
• M45: 18,943,878 km (0.091 R)
• M46: 19,244,120 km (0.072 R)
• M47: 19,727,920 km (0.076 R)
• M48: 20,154,424 km (0.111 R)
• M49: 20,584,069 km (0.103 R)
• M50: 20,645,703 km (0.068 R)
• M51: 21,389,952 km (0.12 R)
• M52: 21,514,867 km (0.076 R)
• M53: 22,079,748 km (0.082 R)
• M54: 25,703,607 km (0.098 R)
• M55: 26,906,972 km (0.103 R)
• M56: 27,109,378 km (0.113 R)
• M57: 27,447,769 km (0.064 R)
• M58: 27,855,572 km (0.073 R)
• M59: 28,060,372 km (0.059 R)
• M60: 28,333,986 km (0.1 R)
• M61: 28,815,093 km (0.106 R)
• M62: 29,994,822 km (0.076 R)
• M63: 30,625,676 km (0.109 R)
• M64: 30,837,058 km (0.091 R)
• M65: 31,829,341 km (0.075 R)
• M66: 32,544,568 km (0.074 R)
• M67: 32,976,307 km (0.069 R)
• M68: 33,700,062 km (0.115 R)
• M69: 33,845,321 km (0.072 R)
• M70: 35,384,384 km (0.032 R)
• M71: 35,754,041 km (0.093 R)
• M72: 36,721,490 km (0.063 R)
• M73: 37,321,078 km (0.039 R)
• M74: 38,758,116 km (0.112 R)
• M75: 39,982,125 km (0.086 R)
• M76: 42,546,682 km (0.115 R)
• M77: 43,176,339 km (0.075 R)
• M78: 43,571,427 km (0.118 R)
• M79: 44,923,792 km (0.115 R)
• M80: 45,324,116 km (0.117 R)
• M81: 45,806,120 km (0.055 R)
• M82: 46,451,485 km (0.058 R)
• M83: 47,587,980 km (0.065 R)
• M84: 50,136,978 km (0.117 R)
• M85: 56,226,061 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.6

Radius: 4.6

Gravity: 41.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.76 AU - 19.02 AU

Year: 29265 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 106,268,535 km

• M1: 179,667 km (0.101 R)
• M2: 357,689 km (0.111 R)
• M3: 554,859 km (0.111 R)
• M4: 609,163 km (0.077 R)
• M5: 875,297 km (0.053 R)
• M6: 1,316,611 km (0.087 R)
• M7: 1,353,113 km (0.116 R)
• M8: 2,282,564 km (0.109 R)
• M9: 2,829,793 km (0.12 R)
• M10: 4,091,651 km (0.065 R)
• M11: 4,472,378 km (0.112 R)
• M12: 4,694,980 km (0.076 R)
• M13: 4,864,175 km (0.043 R)
• M14: 5,384,177 km (0.057 R)
• M15: 5,502,060 km (0.114 R)
• M16: 5,982,419 km (0.111 R)
• M17: 6,413,560 km (0.107 R)
• M18: 8,033,555 km (0.046 R)
• M19: 8,371,946 km (0.089 R)
• M20: 9,202,962 km (0.111 R)
• M21: 10,571,782 km (0.065 R)
• M22: 11,468,472 km (0.117 R)
• M23: 12,234,114 km (0.078 R)
• M24: 12,937,373 km (0.101 R)
• M25: 14,875,563 km (0.082 R)
• M26: 16,387,549 km (0.104 R)
• M27: 20,100,269 km (0.091 R)
• M28: 21,673,740 km (0.098 R)
• M29: 22,049,679 km (0.045 R)
• M30: 22,333,017 km (0.117 R)
• M31: 22,807,991 km (0.05 R)
• M32: 23,286,255 km (0.109 R)
• M33: 23,574,829 km (0.089 R)
• M34: 23,961,390 km (0.116 R)
• M35: 24,252,657 km (0.115 R)
• M36: 24,545,121 km (0.118 R)
• M37: 28,247,220 km (0.098 R)
• M38: 28,554,942 km (0.095 R)
• M39: 28,966,935 km (0.077 R)
• M40: 29,484,693 km (0.106 R)
• M41: 31,162,134 km (0.12 R)
• M42: 31,267,900 km (0.086 R)
• M43: 31,586,244 km (0.12 R)
• M44: 32,762,532 km (0.044 R)
• M45: 33,735,517 km (0.045 R)
• M46: 33,953,032 km (0.091 R)
• M47: 34,170,996 km (0.12 R)
• M48: 35,820,612 km (0.053 R)
• M49: 37,158,914 km (0.083 R)
• M50: 40,114,071 km (0.102 R)
• M51: 40,344,451 km (0.106 R)
• M52: 40,806,709 km (0.087 R)
• M53: 42,438,074 km (0.091 R)
• M54: 42,672,793 km (0.052 R)
• M55: 43,734,788 km (0.118 R)
• M56: 44,328,542 km (0.104 R)
• M57: 46,729,887 km (0.095 R)
• M58: 48,804,061 km (0.059 R)
• M59: 54,310,011 km (0.084 R)
• M60: 58,044,871 km (0.059 R)
• M61: 59,220,711 km (0.083 R)
• M62: 61,330,489 km (0.12 R)
• M63: 62,527,871 km (0.073 R)
• M64: 63,330,613 km (0.062 R)
• M65: 65,487,515 km (0.116 R)
• M66: 66,302,524 km (0.071 R)
• M67: 66,984,242 km (0.104 R)
• M68: 67,805,534 km (0.092 R)
• M69: 68,629,968 km (0.047 R)
• M70: 70,566,812 km (0.118 R)
• M71: 72,802,103 km (0.068 R)
• M72: 76,626,573 km (0.107 R)
• M73: 77,055,470 km (0.072 R)
• M74: 80,080,488 km (0.096 R)
• M75: 83,290,858 km (0.116 R)
• M76: 90,439,842 km (0.082 R)
• M77: 92,257,605 km (0.089 R)
• M78: 94,240,375 km (0.111 R)
• M79: 94,393,564 km (0.076 R)
• M80: 95,775,100 km (0.102 R)
• M81: 95,929,036 km (0.071 R)
• M82: 96,545,679 km (0.113 R)
• M83: 99,024,964 km (0.11 R)
• M84: 99,180,546 km (0.051 R)
• M85: 102,153,355 km (0.116 R)
• M86: 102,782,863 km (0.083 R)
• M87: 102,940,539 km (0.062 R)
• M88: 104,204,192 km (0.099 R)
• M89: 104,996,612 km (0.074 R)
• M90: 105,155,335 km (0.049 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit