🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 25.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 295 Days

Day: 42.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.11 AU - 1.13 AU

Year: 431 Days

Day: 45.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,060,929 km

• M1: 193,879 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.43 AU - 3.57 AU

Year: 1888 Days

Day: 36.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 12.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.63 AU - 5.93 AU

Year: 4409 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,060,929 km

• M1: 186,848 km (0.1 R)
• M2: 297,849 km (0.072 R)
• M3: 455,974 km (0.081 R)
• M4: 548,875 km (0.079 R)
• M5: 650,003 km (0.102 R)
• M6: 971,489 km (0.079 R)
• M7: 1,164,619 km (0.113 R)
• M8: 1,286,841 km (0.03 R)
• M9: 1,471,594 km (0.105 R)
• M10: 1,650,364 km (0.101 R)
• M11: 1,804,898 km (0.062 R)
• M12: 2,112,322 km (0.093 R)
• M13: 2,596,121 km (0.115 R)
• M14: 2,777,434 km (0.083 R)
• M15: 2,869,586 km (0.116 R)
• M16: 3,057,332 km (0.059 R)
• M17: 3,268,564 km (0.109 R)
• M18: 4,098,084 km (0.079 R)
• M19: 4,701,113 km (0.075 R)
• M20: 5,013,174 km (0.114 R)
• M21: 5,263,152 km (0.105 R)
• M22: 5,355,005 km (0.12 R)
• M23: 5,540,507 km (0.074 R)
• M24: 6,037,770 km (0.108 R)
• M25: 6,230,901 km (0.04 R)
• M26: 6,352,823 km (0.049 R)
• M27: 6,648,429 km (0.087 R)
• M28: 7,304,415 km (0.074 R)
• M29: 7,770,861 km (0.12 R)
• M30: 8,596,791 km (0.096 R)
• M31: 8,896,585 km (0.084 R)
• M32: 9,006,540 km (0.074 R)
• M33: 9,144,469 km (0.046 R)
• M34: 9,731,790 km (0.079 R)
• M35: 10,245,061 km (0.117 R)
• M36: 10,389,123 km (0.117 R)
• M37: 10,562,956 km (0.079 R)
• M38: 10,825,650 km (0.093 R)
• M39: 11,566,459 km (0.11 R)
• M40: 12,630,997 km (0.069 R)
• M41: 12,816,798 km (0.104 R)
• M42: 13,253,474 km (0.117 R)
• M43: 13,505,247 km (0.078 R)
• M44: 13,600,092 km (0.039 R)
• M45: 13,695,236 km (0.046 R)
• M46: 13,790,381 km (0.082 R)
• M47: 14,077,608 km (0.118 R)
• M48: 14,237,977 km (0.105 R)
• M49: 14,495,884 km (0.086 R)
• M50: 14,690,361 km (0.089 R)
• M51: 14,950,961 km (0.12 R)
• M52: 15,377,764 km (0.099 R)
• M53: 15,576,130 km (0.084 R)
• M54: 15,708,824 km (0.052 R)
• M55: 15,808,605 km (0.045 R)
• M56: 15,941,897 km (0.114 R)
• M57: 16,075,638 km (0.101 R)
• M58: 16,176,317 km (0.12 R)
• M59: 16,276,996 km (0.105 R)
• M60: 16,546,721 km (0.118 R)
• M61: 16,817,942 km (0.032 R)
• M62: 17,056,551 km (0.081 R)
• M63: 17,674,988 km (0.026 R)
• M64: 17,813,516 km (0.07 R)
• M65: 18,581,402 km (0.048 R)
• M66: 18,792,784 km (0.042 R)
• M67: 19,182,337 km (0.077 R)
• M68: 19,360,208 km (0.06 R)
• M69: 19,502,925 km (0.104 R)
• M70: 21,059,640 km (0.085 R)
• M71: 22,768,646 km (0.113 R)
• M72: 22,957,140 km (0.069 R)
• M73: 24,637,872 km (0.106 R)
• M74: 24,908,943 km (0.109 R)
• M75: 25,025,330 km (0.072 R)
• M76: 26,397,442 km (0.104 R)
• M77: 26,595,509 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 11.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.49 AU - 12.65 AU

Year: 12489 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,060,929 km

• M1: 170,542 km (0.066 R)
• M2: 247,884 km (0.107 R)
• M3: 344,225 km (0.07 R)
• M4: 459,714 km (0.109 R)
• M5: 656,136 km (0.107 R)
• M6: 808,427 km (0.107 R)
• M7: 912,098 km (0.097 R)
• M8: 1,052,421 km (0.105 R)
• M9: 1,183,618 km (0.103 R)
• M10: 1,338,153 km (0.118 R)
• M11: 1,610,870 km (0.108 R)
• M12: 2,735,696 km (0.09 R)
• M13: 3,373,133 km (0.088 R)
• M14: 4,107,808 km (0.111 R)
• M15: 4,399,374 km (0.104 R)
• M16: 4,480,157 km (0.105 R)
• M17: 4,697,822 km (0.091 R)
• M18: 4,835,602 km (0.098 R)
• M19: 5,115,350 km (0.059 R)
• M20: 5,838,057 km (0.102 R)
• M21: 6,500,327 km (0.118 R)
• M22: 6,809,396 km (0.098 R)
• M23: 7,250,111 km (0.086 R)
• M24: 7,409,882 km (0.098 R)
• M25: 7,667,788 km (0.098 R)
• M26: 7,994,361 km (0.035 R)
• M27: 8,325,570 km (0.12 R)
• M28: 8,459,311 km (0.11 R)
• M29: 8,627,608 km (0.106 R)
• M30: 8,796,804 km (0.118 R)
• M31: 9,104,377 km (0.112 R)
• M32: 9,311,420 km (0.072 R)
• M33: 9,415,540 km (0.072 R)
• M34: 9,554,966 km (0.088 R)
• M35: 9,977,430 km (0.072 R)
• M36: 10,658,699 km (0.093 R)
• M37: 11,060,070 km (0.117 R)
• M38: 11,244,075 km (0.085 R)
• M39: 11,764,975 km (0.114 R)
• M40: 11,915,171 km (0.089 R)
• M41: 12,369,799 km (0.107 R)
• M42: 12,791,665 km (0.088 R)
• M43: 13,179,124 km (0.043 R)
• M44: 13,609,965 km (0.063 R)
• M45: 14,244,709 km (0.115 R)
• M46: 14,606,138 km (0.11 R)
• M47: 14,767,703 km (0.038 R)
• M48: 16,374,085 km (0.104 R)
• M49: 16,584,121 km (0.115 R)
• M50: 17,647,313 km (0.114 R)
• M51: 17,948,902 km (0.102 R)
• M52: 18,513,634 km (0.053 R)
• M53: 19,084,350 km (0.116 R)
• M54: 19,482,729 km (0.068 R)
• M55: 19,660,601 km (0.104 R)
• M56: 19,749,911 km (0.054 R)
• M57: 19,973,410 km (0.107 R)
• M58: 21,149,399 km (0.099 R)
• M59: 23,426,129 km (0.1 R)
• M60: 23,947,926 km (0.083 R)
• M61: 24,521,485 km (0.115 R)
• M62: 24,954,570 km (0.082 R)
• M63: 25,438,819 km (0.102 R)
• M64: 25,877,290 km (0.09 R)
• M65: 27,058,814 km (0.059 R)
• M66: 28,661,456 km (0.089 R)
• M67: 29,219,456 km (0.107 R)
• M68: 29,423,208 km (0.086 R)
• M69: 29,729,884 km (0.118 R)
• M70: 30,140,231 km (0.108 R)
• M71: 30,294,616 km (0.093 R)
• M72: 31,330,731 km (0.085 R)
• M73: 31,696,049 km (0.118 R)
• M74: 32,747,722 km (0.092 R)
• M75: 33,012,510 km (0.095 R)
• M76: 33,917,727 km (0.102 R)
• M77: 34,024,839 km (0.102 R)
• M78: 35,318,112 km (0.114 R)
• M79: 35,644,086 km (0.116 R)
• M80: 36,298,727 km (0.052 R)
• M81: 36,627,543 km (0.045 R)
• M82: 36,737,347 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.9

Radius: 4.1

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.01 AU - 16.27 AU

Year: 17311 Days

Day: 20.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,060,929 km

• M1: 112,348 km (0.043 R)
• M2: 168,148 km (0.104 R)
• M3: 224,546 km (0.109 R)
• M4: 310,565 km (0.076 R)
• M5: 345,721 km (0.067 R)
• M6: 420,220 km (0.071 R)
• M7: 500,106 km (0.069 R)
• M8: 918,531 km (0.062 R)
• M9: 987,944 km (0.11 R)
• M10: 1,187,657 km (0.063 R)
• M11: 1,244,355 km (0.084 R)
• M12: 1,750,744 km (0.047 R)
• M13: 1,902,885 km (0.049 R)
• M14: 2,266,707 km (0.117 R)
• M15: 2,337,317 km (0.045 R)
• M16: 3,108,345 km (0.114 R)
• M17: 3,561,776 km (0.105 R)
• M18: 3,589,152 km (0.042 R)
• M19: 3,616,529 km (0.092 R)
• M20: 3,671,581 km (0.091 R)
• M21: 3,894,332 km (0.069 R)
• M22: 3,922,456 km (0.097 R)
• M23: 4,121,421 km (0.109 R)
• M24: 4,207,739 km (0.115 R)
• M25: 4,265,634 km (0.098 R)
• M26: 4,352,849 km (0.07 R)
• M27: 4,382,170 km (0.033 R)
• M28: 4,411,492 km (0.085 R)
• M29: 5,103,083 km (0.113 R)
• M30: 5,257,916 km (0.112 R)
• M31: 5,508,792 km (0.092 R)
• M32: 5,667,665 km (0.118 R)
• M33: 5,731,543 km (0.051 R)
• M34: 5,763,707 km (0.06 R)
• M35: 6,517,530 km (0.117 R)
• M36: 6,618,060 km (0.098 R)
• M37: 7,059,972 km (0.074 R)
• M38: 7,094,380 km (0.07 R)
• M39: 8,296,249 km (0.059 R)
• M40: 8,661,567 km (0.104 R)
• M41: 8,772,270 km (0.051 R)
• M42: 8,957,621 km (0.025 R)
• M43: 9,521,605 km (0.109 R)
• M44: 11,482,983 km (0.069 R)
• M45: 11,563,915 km (0.119 R)
• M46: 11,685,838 km (0.092 R)
• M47: 11,971,719 km (0.048 R)
• M48: 12,053,848 km (0.1 R)
• M49: 12,136,127 km (0.107 R)
• M50: 12,259,994 km (0.096 R)
• M51: 12,843,276 km (0.062 R)
• M52: 13,138,283 km (0.03 R)
• M53: 13,821,048 km (0.073 R)
• M54: 14,253,536 km (0.037 R)
• M55: 15,131,974 km (0.105 R)
• M56: 15,265,266 km (0.058 R)
• M57: 15,577,626 km (0.113 R)
• M58: 16,390,840 km (0.103 R)
• M59: 17,729,592 km (0.082 R)
• M60: 18,246,602 km (0.107 R)
• M61: 18,863,843 km (0.097 R)
• M62: 19,681,395 km (0.087 R)
• M63: 20,855,140 km (0.117 R)
• M64: 22,657,794 km (0.089 R)
• M65: 22,861,098 km (0.117 R)
• M66: 23,423,436 km (0.11 R)
• M67: 24,509,666 km (0.058 R)
• M68: 24,666,146 km (0.05 R)
• M69: 25,983,205 km (0.106 R)
• M70: 26,089,569 km (0.058 R)
• M71: 26,356,153 km (0.097 R)
• M72: 26,409,559 km (0.112 R)
• M73: 27,974,054 km (0.053 R)
• M74: 28,410,880 km (0.082 R)
• M75: 28,795,047 km (0.097 R)
• M76: 29,346,764 km (0.079 R)
• M77: 31,022,559 km (0.119 R)
• M78: 31,815,278 km (0.102 R)
• M79: 31,985,970 km (0.117 R)
• M80: 33,362,719 km (0.045 R)
• M81: 33,420,464 km (0.092 R)
• M82: 34,758,766 km (0.116 R)
• M83: 34,875,901 km (0.039 R)
• M84: 35,522,762 km (0.114 R)
• M85: 35,758,977 km (0.084 R)
• M86: 38,391,601 km (0.115 R)
• M87: 39,792,286 km (0.086 R)
• M88: 40,283,415 km (0.108 R)
• M89: 40,468,169 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 7.5

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.21 AU - 22.81 AU

Year: 31320 Days

Day: 20.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,060,929 km

• M1: 347,665 km (0.097 R)
• M2: 427,850 km (0.076 R)
• M3: 1,285,495 km (0.071 R)
• M4: 1,653,505 km (0.082 R)
• M5: 1,978,282 km (0.054 R)
• M6: 2,322,806 km (0.11 R)
• M7: 3,510,763 km (0.115 R)
• M8: 4,907,409 km (0.115 R)
• M9: 6,068,438 km (0.037 R)
• M10: 6,233,145 km (0.077 R)
• M11: 6,510,948 km (0.1 R)
• M12: 6,567,047 km (0.082 R)
• M13: 7,603,162 km (0.103 R)
• M14: 8,140,219 km (0.051 R)
• M15: 8,751,176 km (0.108 R)
• M16: 9,187,703 km (0.104 R)
• M17: 9,440,374 km (0.114 R)
• M18: 9,823,494 km (0.08 R)
• M19: 10,605,292 km (0.076 R)
• M20: 11,003,522 km (0.117 R)
• M21: 13,138,433 km (0.101 R)
• M22: 13,494,476 km (0.055 R)
• M23: 13,853,810 km (0.033 R)
• M24: 15,621,758 km (0.057 R)
• M25: 15,697,005 km (0.063 R)
• M26: 15,847,650 km (0.066 R)
• M27: 16,532,061 km (0.053 R)
• M28: 17,459,567 km (0.108 R)
• M29: 17,537,508 km (0.118 R)
• M30: 17,772,377 km (0.097 R)
• M31: 21,585,327 km (0.081 R)
• M32: 23,625,992 km (0.089 R)
• M33: 23,972,012 km (0.057 R)
• M34: 24,145,695 km (0.107 R)
• M35: 24,319,827 km (0.101 R)
• M36: 25,108,357 km (0.047 R)
• M37: 26,083,436 km (0.096 R)
• M38: 26,441,124 km (0.099 R)
• M39: 27,342,302 km (0.106 R)
• M40: 29,453,128 km (0.097 R)
• M41: 29,546,028 km (0.076 R)
• M42: 30,105,973 km (0.069 R)
• M43: 30,481,015 km (0.109 R)
• M44: 31,141,340 km (0.086 R)
• M45: 31,236,035 km (0.118 R)
• M46: 31,615,864 km (0.11 R)
• M47: 31,711,009 km (0.044 R)
• M48: 32,764,327 km (0.108 R)
• M49: 33,829,165 km (0.066 R)
• M50: 34,121,479 km (0.047 R)
• M51: 34,708,651 km (0.073 R)
• M52: 36,890,386 km (0.025 R)
• M53: 37,392,437 km (0.111 R)
• M54: 38,098,987 km (0.04 R)
• M55: 38,606,423 km (0.08 R)
• M56: 39,936,199 km (0.057 R)
• M57: 40,039,122 km (0.026 R)
• M58: 41,801,983 km (0.108 R)
• M59: 43,272,680 km (0.096 R)
• M60: 43,484,211 km (0.119 R)
• M61: 44,014,386 km (0.083 R)
• M62: 47,785,599 km (0.094 R)
• M63: 48,552,139 km (0.114 R)
• M64: 48,991,956 km (0.095 R)
• M65: 49,102,210 km (0.028 R)
• M66: 50,430,639 km (0.117 R)
• M67: 56,900,448 km (0.071 R)
• M68: 58,062,075 km (0.063 R)
• M69: 59,466,500 km (0.062 R)
• M70: 60,290,784 km (0.119 R)
• M71: 60,881,995 km (0.061 R)
• M72: 61,356,220 km (0.073 R)
• M73: 62,189,181 km (0.088 R)
• M74: 63,505,642 km (0.038 R)
• M75: 65,436,951 km (0.044 R)
• M76: 70,721,945 km (0.116 R)
• M77: 70,971,025 km (0.09 R)
• M78: 71,595,147 km (0.081 R)
• M79: 72,848,778 km (0.104 R)
• M80: 73,730,657 km (0.097 R)
• M81: 75,123,563 km (0.114 R)
• M82: 76,525,295 km (0.081 R)
• M83: 77,165,125 km (0.066 R)
• M84: 78,708,377 km (0.061 R)
• M85: 79,224,938 km (0.039 R)
• M86: 80,651,503 km (0.098 R)
• M87: 81,694,350 km (0.101 R)
• M88: 84,452,935 km (0.057 R)
• M89: 84,717,274 km (0.048 R)
• M90: 84,981,763 km (0.043 R)
• M91: 85,114,157 km (0.111 R)
• M92: 85,644,482 km (0.107 R)
• M93: 87,509,070 km (0.115 R)
• M94: 88,312,261 km (0.04 R)
• M95: 88,446,450 km (0.095 R)
• M96: 89,791,185 km (0.114 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 20,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit