🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.94 AU - 1.02 AU

Year: 371 Days

Day: 25 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 412 Days

Day: 36.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.59 AU - 1.91 AU

Year: 886 Days

Day: 29.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.63 AU - 2.45 AU

Year: 1116 Days

Day: 31.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.83 AU - 2.55 AU

Year: 1241 Days

Day: 18.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 12.6

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.93 AU - 5.83 AU

Year: 4778 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,883,278 km

• M1: 204,949 km (0.079 R)
• M2: 340,335 km (0.115 R)
• M3: 431,440 km (0.112 R)
• M4: 627,114 km (0.085 R)
• M5: 768,634 km (0.117 R)
• M6: 1,014,872 km (0.094 R)
• M7: 1,111,063 km (0.117 R)
• M8: 1,473,539 km (0.087 R)
• M9: 1,993,092 km (0.073 R)
• M10: 2,085,245 km (0.115 R)
• M11: 2,484,671 km (0.083 R)
• M12: 2,617,664 km (0.097 R)
• M13: 2,821,715 km (0.031 R)
• M14: 2,943,189 km (0.066 R)
• M15: 3,155,617 km (0.092 R)
• M16: 3,614,733 km (0.061 R)
• M17: 3,861,869 km (0.065 R)
• M18: 4,193,528 km (0.102 R)
• M19: 4,413,137 km (0.1 R)
• M20: 4,760,204 km (0.096 R)
• M21: 5,265,097 km (0.086 R)
• M22: 5,350,966 km (0.054 R)
• M23: 5,458,976 km (0.078 R)
• M24: 5,765,203 km (0.12 R)
• M25: 5,987,505 km (0.091 R)
• M26: 6,077,264 km (0.07 R)
• M27: 6,326,195 km (0.049 R)
• M28: 6,601,754 km (0.088 R)
• M29: 7,069,846 km (0.111 R)
• M30: 7,524,474 km (0.102 R)
• M31: 7,792,104 km (0.067 R)
• M32: 8,261,692 km (0.076 R)
• M33: 9,176,932 km (0.108 R)
• M34: 9,594,011 km (0.109 R)
• M35: 9,699,178 km (0.113 R)
• M36: 9,831,273 km (0.094 R)
• M37: 9,937,487 km (0.105 R)
• M38: 10,017,223 km (0.105 R)
• M39: 10,745,465 km (0.032 R)
• M40: 11,047,055 km (0.089 R)
• M41: 11,490,912 km (0.066 R)
• M42: 11,968,727 km (0.072 R)
• M43: 12,625,611 km (0.066 R)
• M44: 12,712,229 km (0.067 R)
• M45: 13,148,007 km (0.031 R)
• M46: 13,411,748 km (0.059 R)
• M47: 13,559,102 km (0.118 R)
• M48: 15,184,483 km (0.1 R)
• M49: 15,276,486 km (0.085 R)
• M50: 15,770,907 km (0.107 R)
• M51: 15,957,605 km (0.038 R)
• M52: 17,029,773 km (0.073 R)
• M53: 17,445,804 km (0.092 R)
• M54: 17,542,295 km (0.086 R)
• M55: 18,222,816 km (0.101 R)
• M56: 19,276,284 km (0.119 R)
• M57: 19,442,786 km (0.107 R)
• M58: 19,576,228 km (0.047 R)
• M59: 19,978,496 km (0.069 R)
• M60: 20,146,794 km (0.098 R)
• M61: 20,315,690 km (0.113 R)
• M62: 20,620,870 km (0.116 R)
• M63: 20,893,437 km (0.098 R)
• M64: 21,442,162 km (0.095 R)
• M65: 22,623,836 km (0.115 R)
• M66: 23,719,640 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 10.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.1 AU - 9.9 AU

Year: 8664 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,883,278 km

• M1: 140,921 km (0.111 R)
• M2: 595,699 km (0.116 R)
• M3: 1,099,993 km (0.086 R)
• M4: 1,487,751 km (0.096 R)
• M5: 1,573,770 km (0.099 R)
• M6: 2,145,533 km (0.11 R)
• M7: 3,103,707 km (0.118 R)
• M8: 3,534,399 km (0.093 R)
• M9: 3,745,033 km (0.107 R)
• M10: 4,056,795 km (0.116 R)
• M11: 4,628,857 km (0.093 R)
• M12: 5,493,832 km (0.107 R)
• M13: 5,738,425 km (0.089 R)
• M14: 5,958,782 km (0.102 R)
• M15: 6,098,058 km (0.084 R)
• M16: 6,752,249 km (0.089 R)
• M17: 6,897,509 km (0.118 R)
• M18: 7,608,847 km (0.054 R)
• M19: 8,065,420 km (0.068 R)
• M20: 8,468,287 km (0.069 R)
• M21: 8,625,065 km (0.093 R)
• M22: 9,005,193 km (0.102 R)
• M23: 9,261,604 km (0.098 R)
• M24: 10,012,436 km (0.077 R)
• M25: 11,123,499 km (0.042 R)
• M26: 11,364,202 km (0.09 R)
• M27: 11,502,580 km (0.11 R)
• M28: 11,921,006 km (0.077 R)
• M29: 13,061,091 km (0.1 R)
• M30: 13,278,756 km (0.096 R)
• M31: 13,828,079 km (0.114 R)
• M32: 13,901,831 km (0.098 R)
• M33: 14,235,733 km (0.095 R)
• M34: 14,986,864 km (0.094 R)
• M35: 15,062,710 km (0.075 R)
• M36: 15,367,441 km (0.083 R)
• M37: 15,482,183 km (0.084 R)
• M38: 15,674,117 km (0.105 R)
• M39: 16,920,866 km (0.114 R)
• M40: 17,356,943 km (0.109 R)
• M41: 17,957,429 km (0.102 R)
• M42: 18,118,696 km (0.053 R)
• M43: 18,320,952 km (0.071 R)
• M44: 19,261,025 km (0.114 R)
• M45: 20,258,843 km (0.1 R)
• M46: 20,890,894 km (0.068 R)
• M47: 21,145,659 km (0.1 R)
• M48: 21,230,780 km (0.096 R)
• M49: 23,000,673 km (0.12 R)
• M50: 23,439,593 km (0.075 R)
• M51: 24,058,629 km (0.094 R)
• M52: 25,087,264 km (0.12 R)
• M53: 25,177,471 km (0.071 R)
• M54: 25,267,679 km (0.102 R)
• M55: 25,493,721 km (0.114 R)
• M56: 25,856,945 km (0.115 R)
• M57: 25,947,900 km (0.075 R)
• M58: 27,233,844 km (0.094 R)
• M59: 27,698,046 km (0.082 R)
• M60: 29,915,086 km (0.081 R)
• M61: 30,875,654 km (0.05 R)
• M62: 31,408,223 km (0.113 R)
• M63: 31,554,080 km (0.091 R)
• M64: 32,482,634 km (0.111 R)
• M65: 32,925,594 km (0.118 R)
• M66: 33,024,328 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 6.5

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.03 AU - 13.37 AU

Year: 16316 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,883,278 km

• M1: 89,759 km (0.112 R)
• M2: 135,386 km (0.051 R)
• M3: 283,787 km (0.104 R)
• M4: 350,508 km (0.083 R)
• M5: 923,767 km (0.086 R)
• M6: 1,006,644 km (0.102 R)
• M7: 1,070,522 km (0.049 R)
• M8: 2,322,357 km (0.045 R)
• M9: 2,379,055 km (0.106 R)
• M10: 2,436,351 km (0.073 R)
• M11: 2,494,096 km (0.09 R)
• M12: 2,581,461 km (0.087 R)
• M13: 4,112,595 km (0.064 R)
• M14: 4,782,794 km (0.116 R)
• M15: 4,855,348 km (0.106 R)
• M16: 5,373,256 km (0.114 R)
• M17: 5,524,350 km (0.092 R)
• M18: 6,222,075 km (0.119 R)
• M19: 6,947,325 km (0.088 R)
• M20: 7,112,182 km (0.116 R)
• M21: 7,153,621 km (0.091 R)
• M22: 7,195,059 km (0.099 R)
• M23: 7,361,711 km (0.049 R)
• M24: 8,214,419 km (0.1 R)
• M25: 8,345,018 km (0.049 R)
• M26: 10,385,234 km (0.052 R)
• M27: 10,573,727 km (0.072 R)
• M28: 11,242,280 km (0.111 R)
• M29: 11,826,160 km (0.053 R)
• M30: 12,171,432 km (0.108 R)
• M31: 12,569,961 km (0.105 R)
• M32: 12,972,828 km (0.081 R)
• M33: 13,226,845 km (0.076 R)
• M34: 13,688,056 km (0.115 R)
• M35: 13,946,561 km (0.094 R)
• M36: 15,209,765 km (0.097 R)
• M37: 16,509,172 km (0.102 R)
• M38: 17,227,840 km (0.078 R)
• M39: 18,126,325 km (0.12 R)
• M40: 18,296,418 km (0.115 R)
• M41: 20,144,101 km (0.117 R)
• M42: 20,733,666 km (0.103 R)
• M43: 23,086,243 km (0.029 R)
• M44: 24,013,450 km (0.114 R)
• M45: 24,701,002 km (0.104 R)
• M46: 25,142,017 km (0.108 R)
• M47: 26,416,142 km (0.06 R)
• M48: 26,480,469 km (0.059 R)
• M49: 27,190,759 km (0.03 R)
• M50: 27,320,461 km (0.082 R)
• M51: 27,645,986 km (0.082 R)
• M52: 28,169,279 km (0.105 R)
• M53: 30,161,025 km (0.103 R)
• M54: 30,834,964 km (0.055 R)
• M55: 31,923,438 km (0.079 R)
• M56: 33,163,155 km (0.089 R)
• M57: 33,510,222 km (0.105 R)
• M58: 33,579,785 km (0.096 R)
• M59: 34,840,297 km (0.091 R)
• M60: 35,831,383 km (0.068 R)
• M61: 36,258,934 km (0.068 R)
• M62: 37,407,396 km (0.09 R)
• M63: 37,696,419 km (0.06 R)
• M64: 38,567,827 km (0.12 R)
• M65: 38,640,681 km (0.104 R)
• M66: 39,519,270 km (0.111 R)
• M67: 40,849,494 km (0.086 R)
• M68: 41,594,790 km (0.053 R)
• M69: 41,894,136 km (0.099 R)
• M70: 42,269,327 km (0.103 R)
• M71: 43,250,091 km (0.088 R)
• M72: 43,705,317 km (0.061 R)
• M73: 45,387,994 km (0.109 R)
• M74: 46,082,427 km (0.077 R)
• M75: 47,013,824 km (0.12 R)
• M76: 47,481,915 km (0.102 R)
• M77: 48,186,821 km (0.098 R)
• M78: 49,290,254 km (0.099 R)
• M79: 50,003,986 km (0.09 R)
• M80: 51,201,218 km (0.104 R)
• M81: 51,441,771 km (0.081 R)
• M82: 51,522,105 km (0.07 R)
• M83: 52,085,042 km (0.052 R)
• M84: 52,165,675 km (0.098 R)
• M85: 52,812,087 km (0.08 R)
• M86: 52,893,020 km (0.114 R)
• M87: 52,974,102 km (0.057 R)
• M88: 53,136,266 km (0.026 R)
• M89: 53,867,949 km (0.083 R)
• M90: 54,357,733 km (0.111 R)
• M91: 54,603,073 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.8

Radius: 5.2

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.77 AU - 15.99 AU

Year: 20879 Days

Day: 18.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,883,278 km

• M1: 164,857 km (0.035 R)
• M2: 328,816 km (0.098 R)
• M3: 561,590 km (0.049 R)
• M4: 633,098 km (0.026 R)
• M5: 1,094,159 km (0.025 R)
• M6: 1,340,696 km (0.097 R)
• M7: 1,503,459 km (0.117 R)
• M8: 2,066,096 km (0.112 R)
• M9: 2,103,346 km (0.075 R)
• M10: 2,810,046 km (0.105 R)
• M11: 3,855,586 km (0.108 R)
• M12: 3,901,512 km (0.118 R)
• M13: 5,413,947 km (0.087 R)
• M14: 6,529,797 km (0.108 R)
• M15: 7,598,225 km (0.075 R)
• M16: 7,771,759 km (0.116 R)
• M17: 8,005,281 km (0.08 R)
• M18: 9,023,444 km (0.051 R)
• M19: 9,392,353 km (0.079 R)
• M20: 10,081,550 km (0.062 R)
• M21: 10,593,025 km (0.079 R)
• M22: 10,787,054 km (0.114 R)
• M23: 10,917,054 km (0.101 R)
• M24: 13,135,142 km (0.097 R)
• M25: 13,623,130 km (0.093 R)
• M26: 13,763,602 km (0.041 R)
• M27: 14,046,043 km (0.101 R)
• M28: 14,188,012 km (0.094 R)
• M29: 15,854,233 km (0.098 R)
• M30: 15,928,134 km (0.082 R)
• M31: 19,367,090 km (0.097 R)
• M32: 20,241,340 km (0.031 R)
• M33: 20,482,043 km (0.094 R)
• M34: 21,454,279 km (0.077 R)
• M35: 25,145,158 km (0.098 R)
• M36: 25,576,748 km (0.049 R)
• M37: 26,010,881 km (0.11 R)
• M38: 26,535,072 km (0.088 R)
• M39: 26,710,550 km (0.072 R)
• M40: 28,038,979 km (0.101 R)
• M41: 28,576,335 km (0.087 R)
• M42: 31,221,225 km (0.075 R)
• M43: 31,313,826 km (0.11 R)
• M44: 32,151,275 km (0.068 R)
• M45: 33,090,301 km (0.097 R)
• M46: 33,184,697 km (0.09 R)
• M47: 33,468,484 km (0.093 R)
• M48: 33,753,020 km (0.083 R)
• M49: 33,848,164 km (0.067 R)
• M50: 34,133,746 km (0.057 R)
• M51: 36,544,815 km (0.09 R)
• M52: 37,033,701 km (0.117 R)
• M53: 38,017,756 km (0.106 R)
• M54: 38,116,640 km (0.07 R)
• M55: 39,409,764 km (0.067 R)
• M56: 42,962,264 km (0.095 R)
• M57: 43,271,483 km (0.12 R)
• M58: 43,684,972 km (0.083 R)
• M59: 44,203,628 km (0.09 R)
• M60: 47,571,076 km (0.079 R)
• M61: 48,211,654 km (0.101 R)
• M62: 49,825,366 km (0.098 R)
• M63: 50,041,834 km (0.106 R)
• M64: 50,584,575 km (0.092 R)
• M65: 52,224,168 km (0.041 R)
• M66: 56,229,651 km (0.059 R)
• M67: 58,041,281 km (0.099 R)
• M68: 58,725,542 km (0.101 R)
• M69: 58,839,835 km (0.074 R)
• M70: 62,653,533 km (0.1 R)
• M71: 63,824,884 km (0.083 R)
• M72: 64,649,019 km (0.053 R)
• M73: 64,767,052 km (0.068 R)
• M74: 68,341,394 km (0.096 R)
• M75: 68,822,650 km (0.077 R)
• M76: 69,546,853 km (0.086 R)
• M77: 69,667,878 km (0.084 R)
• M78: 70,759,494 km (0.049 R)
• M79: 71,368,357 km (0.059 R)
• M80: 73,451,657 km (0.09 R)
• M81: 73,698,045 km (0.046 R)
• M82: 77,176,494 km (0.042 R)
• M83: 77,803,160 km (0.075 R)
• M84: 78,809,505 km (0.105 R)
• M85: 79,061,727 km (0.1 R)
• M86: 80,200,166 km (0.102 R)
• M87: 80,835,060 km (0.116 R)
• M88: 83,776,603 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit