🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 34.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.85 AU - 1.11 AU

Year: 365 Days

Day: 44.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.82 AU - 1.36 AU

Year: 429 Days

Day: 26.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.77 AU - 2.95 AU

Year: 1366 Days

Day: 34.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.55 AU - 2.63 AU

Year: 1570 Days

Day: 26 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.7

Radius: 12.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.1 AU - 8.72 AU

Year: 7599 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,005,829 km

• M1: 160,219 km (0.081 R)
• M2: 251,025 km (0.06 R)
• M3: 362,775 km (0.119 R)
• M4: 458,966 km (0.092 R)
• M5: 672,891 km (0.034 R)
• M6: 839,842 km (0.09 R)
• M7: 964,158 km (0.066 R)
• M8: 1,155,793 km (0.11 R)
• M9: 1,312,123 km (0.069 R)
• M10: 1,393,055 km (0.092 R)
• M11: 1,475,933 km (0.087 R)
• M12: 1,788,443 km (0.037 R)
• M13: 1,915,750 km (0.029 R)
• M14: 2,122,345 km (0.102 R)
• M15: 2,537,329 km (0.117 R)
• M16: 2,849,540 km (0.101 R)
• M17: 2,956,353 km (0.075 R)
• M18: 3,218,598 km (0.078 R)
• M19: 3,511,212 km (0.108 R)
• M20: 3,672,478 km (0.032 R)
• M21: 3,954,769 km (0.112 R)
• M22: 4,244,092 km (0.12 R)
• M23: 4,391,445 km (0.077 R)
• M24: 4,666,107 km (0.076 R)
• M25: 5,049,676 km (0.111 R)
• M26: 5,284,844 km (0.111 R)
• M27: 5,874,858 km (0.105 R)
• M28: 6,345,343 km (0.072 R)
• M29: 7,440,549 km (0.106 R)
• M30: 7,738,548 km (0.119 R)
• M31: 8,193,027 km (0.098 R)
• M32: 8,843,777 km (0.101 R)
• M33: 9,096,149 km (0.074 R)
• M34: 9,769,788 km (0.094 R)
• M35: 9,867,326 km (0.053 R)
• M36: 10,492,944 km (0.081 R)
• M37: 10,626,236 km (0.03 R)
• M38: 10,860,955 km (0.114 R)
• M39: 11,199,196 km (0.064 R)
• M40: 11,713,214 km (0.115 R)
• M41: 12,516,255 km (0.112 R)
• M42: 12,978,064 km (0.107 R)
• M43: 13,373,302 km (0.105 R)
• M44: 14,694,101 km (0.032 R)
• M45: 14,955,748 km (0.114 R)
• M46: 15,941,149 km (0.11 R)
• M47: 16,056,190 km (0.099 R)
• M48: 16,171,530 km (0.12 R)
• M49: 16,325,765 km (0.113 R)
• M50: 17,104,123 km (0.116 R)
• M51: 17,775,219 km (0.081 R)
• M52: 18,214,139 km (0.114 R)
• M53: 18,374,658 km (0.051 R)
• M54: 18,535,625 km (0.086 R)
• M55: 19,306,652 km (0.087 R)
• M56: 20,754,161 km (0.089 R)
• M57: 20,921,861 km (0.114 R)
• M58: 21,681,967 km (0.071 R)
• M59: 21,894,696 km (0.088 R)
• M60: 22,150,957 km (0.084 R)
• M61: 22,451,050 km (0.072 R)
• M62: 22,709,406 km (0.08 R)
• M63: 23,796,533 km (0.114 R)
• M64: 23,928,179 km (0.112 R)
• M65: 25,034,306 km (0.091 R)
• M66: 25,212,776 km (0.062 R)
• M67: 25,302,236 km (0.101 R)
• M68: 25,616,092 km (0.099 R)
• M69: 25,976,324 km (0.1 R)
• M70: 26,111,860 km (0.105 R)
• M71: 26,292,873 km (0.076 R)
• M72: 26,429,007 km (0.07 R)
• M73: 28,871,342 km (0.113 R)
• M74: 29,764,441 km (0.094 R)
• M75: 30,238,068 km (0.094 R)
• M76: 31,818,869 km (0.092 R)
• M77: 32,400,505 km (0.069 R)
• M78: 32,594,982 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 13.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.78 AU - 9.34 AU

Year: 10274 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,005,829 km

• M1: 231,278 km (0.089 R)
• M2: 786,586 km (0.089 R)
• M3: 1,656,796 km (0.093 R)
• M4: 1,967,810 km (0.096 R)
• M5: 2,469,861 km (0.097 R)
• M6: 2,570,091 km (0.075 R)
• M7: 2,697,250 km (0.119 R)
• M8: 2,800,622 km (0.117 R)
• M9: 3,200,198 km (0.119 R)
• M10: 3,365,204 km (0.065 R)
• M11: 3,675,171 km (0.102 R)
• M12: 4,722,805 km (0.083 R)
• M13: 5,459,275 km (0.052 R)
• M14: 5,857,804 km (0.108 R)
• M15: 6,404,135 km (0.083 R)
• M16: 6,966,773 km (0.094 R)
• M17: 7,729,423 km (0.111 R)
• M18: 8,442,406 km (0.102 R)
• M19: 9,373,055 km (0.104 R)
• M20: 9,770,536 km (0.093 R)
• M21: 10,540,816 km (0.115 R)
• M22: 10,746,812 km (0.047 R)
• M23: 11,372,879 km (0.116 R)
• M24: 12,139,718 km (0.113 R)
• M25: 12,442,504 km (0.112 R)
• M26: 12,835,497 km (0.085 R)
• M27: 12,967,443 km (0.098 R)
• M28: 13,099,687 km (0.117 R)
• M29: 13,276,961 km (0.119 R)
• M30: 14,129,369 km (0.118 R)
• M31: 14,265,653 km (0.041 R)
• M32: 14,539,417 km (0.081 R)
• M33: 14,631,121 km (0.095 R)
• M34: 15,371,181 km (0.117 R)
• M35: 15,981,690 km (0.106 R)
• M36: 17,080,935 km (0.115 R)
• M37: 17,177,725 km (0.084 R)
• M38: 17,958,327 km (0.09 R)
• M39: 18,303,449 km (0.096 R)
• M40: 19,050,541 km (0.103 R)
• M41: 20,164,147 km (0.075 R)
• M42: 20,523,033 km (0.097 R)
• M43: 20,625,956 km (0.05 R)
• M44: 20,935,624 km (0.072 R)
• M45: 21,195,026 km (0.062 R)
• M46: 22,190,002 km (0.109 R)
• M47: 22,719,877 km (0.066 R)
• M48: 23,468,615 km (0.092 R)
• M49: 24,008,513 km (0.06 R)
• M50: 24,552,451 km (0.078 R)
• M51: 24,990,474 km (0.084 R)
• M52: 25,431,189 km (0.08 R)
• M53: 25,597,093 km (0.083 R)
• M54: 25,930,098 km (0.095 R)
• M55: 26,152,849 km (0.062 R)
• M56: 27,445,973 km (0.11 R)
• M57: 27,559,369 km (0.114 R)
• M58: 29,163,806 km (0.047 R)
• M59: 29,279,594 km (0.11 R)
• M60: 30,328,276 km (0.086 R)
• M61: 30,445,560 km (0.094 R)
• M62: 31,626,785 km (0.071 R)
• M63: 33,547,771 km (0.07 R)
• M64: 34,951,747 km (0.05 R)
• M65: 35,259,470 km (0.083 R)
• M66: 35,939,692 km (0.062 R)
• M67: 36,999,443 km (0.075 R)
• M68: 37,124,806 km (0.1 R)
• M69: 37,564,773 km (0.084 R)
• M70: 37,816,846 km (0.103 R)
• M71: 38,640,083 km (0.094 R)
• M72: 39,854,070 km (0.105 R)
• M73: 40,691,818 km (0.067 R)
• M74: 42,384,817 km (0.091 R)
• M75: 42,516,014 km (0.083 R)
• M76: 44,233,697 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.23 AU - 11.43 AU

Year: 10736 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,005,829 km

• M1: 228,436 km (0.1 R)
• M2: 320,738 km (0.117 R)
• M3: 598,691 km (0.075 R)
• M4: 1,049,130 km (0.085 R)
• M5: 1,162,525 km (0.094 R)
• M6: 1,265,448 km (0.098 R)
• M7: 1,528,741 km (0.063 R)
• M8: 2,309,492 km (0.097 R)
• M9: 2,460,137 km (0.11 R)
• M10: 2,771,301 km (0.076 R)
• M11: 2,871,082 km (0.088 R)
• M12: 3,095,330 km (0.084 R)
• M13: 3,178,207 km (0.076 R)
• M14: 3,474,560 km (0.104 R)
• M15: 3,647,944 km (0.105 R)
• M16: 3,735,758 km (0.079 R)
• M17: 3,824,170 km (0.106 R)
• M18: 4,025,978 km (0.114 R)
• M19: 4,208,338 km (0.106 R)
• M20: 4,771,873 km (0.067 R)
• M21: 5,763,856 km (0.114 R)
• M22: 5,918,092 km (0.111 R)
• M23: 6,126,033 km (0.114 R)
• M24: 6,204,572 km (0.1 R)
• M25: 6,629,280 km (0.06 R)
• M26: 7,367,546 km (0.102 R)
• M27: 7,845,660 km (0.05 R)
• M28: 9,521,904 km (0.101 R)
• M29: 10,572,830 km (0.083 R)
• M30: 10,698,941 km (0.1 R)
• M31: 10,793,786 km (0.073 R)
• M32: 10,889,079 km (0.11 R)
• M33: 11,465,929 km (0.089 R)
• M34: 11,627,943 km (0.087 R)
• M35: 12,482,746 km (0.114 R)
• M36: 12,783,437 km (0.108 R)
• M37: 13,018,904 km (0.114 R)
• M38: 13,562,693 km (0.109 R)
• M39: 13,665,466 km (0.043 R)
• M40: 14,044,547 km (0.094 R)
• M41: 14,217,931 km (0.097 R)
• M42: 14,672,260 km (0.114 R)
• M43: 14,848,337 km (0.118 R)
• M44: 14,989,557 km (0.098 R)
• M45: 15,416,360 km (0.113 R)
• M46: 15,631,182 km (0.049 R)
• M47: 15,738,893 km (0.118 R)
• M48: 15,846,902 km (0.077 R)
• M49: 16,245,282 km (0.049 R)
• M50: 16,830,508 km (0.06 R)
• M51: 17,199,716 km (0.085 R)
• M52: 17,348,267 km (0.119 R)
• M53: 17,459,867 km (0.083 R)
• M54: 17,609,165 km (0.089 R)
• M55: 18,097,004 km (0.12 R)
• M56: 18,247,948 km (0.102 R)
• M57: 18,589,331 km (0.111 R)
• M58: 19,009,401 km (0.108 R)
• M59: 19,432,614 km (0.107 R)
• M60: 19,664,790 km (0.11 R)
• M61: 19,781,177 km (0.087 R)
• M62: 20,720,951 km (0.115 R)
• M63: 21,315,602 km (0.105 R)
• M64: 21,795,363 km (0.057 R)
• M65: 22,278,713 km (0.083 R)
• M66: 22,521,810 km (0.116 R)
• M67: 23,297,176 km (0.075 R)
• M68: 23,502,573 km (0.064 R)
• M69: 23,585,002 km (0.115 R)
• M70: 23,750,008 km (0.098 R)
• M71: 23,874,025 km (0.071 R)
• M72: 24,414,073 km (0.096 R)
• M73: 24,581,025 km (0.067 R)
• M74: 25,930,248 km (0.063 R)
• M75: 26,058,004 km (0.106 R)
• M76: 26,271,331 km (0.11 R)
• M77: 26,914,751 km (0.112 R)
• M78: 27,303,407 km (0.117 R)
• M79: 27,606,941 km (0.094 R)
• M80: 28,173,617 km (0.101 R)
• M81: 28,964,691 km (0.103 R)
• M82: 29,097,235 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 9.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.26 AU - 12.64 AU

Year: 12726 Days

Day: 12.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,005,829 km

• M1: 197,619 km (0.101 R)
• M2: 313,856 km (0.116 R)
• M3: 576,251 km (0.078 R)
• M4: 919,877 km (0.098 R)
• M5: 1,359,396 km (0.087 R)
• M6: 1,592,021 km (0.087 R)
• M7: 1,672,504 km (0.107 R)
• M8: 1,858,604 km (0.105 R)
• M9: 1,965,118 km (0.101 R)
• M10: 2,342,104 km (0.114 R)
• M11: 2,434,257 km (0.106 R)
• M12: 3,239,542 km (0.037 R)
• M13: 3,604,710 km (0.08 R)
• M14: 3,684,745 km (0.096 R)
• M15: 3,928,141 km (0.119 R)
• M16: 4,177,072 km (0.074 R)
• M17: 4,748,386 km (0.06 R)
• M18: 5,405,121 km (0.105 R)
• M19: 6,671,317 km (0.068 R)
• M20: 6,835,875 km (0.096 R)
• M21: 7,035,139 km (0.114 R)
• M22: 8,059,884 km (0.12 R)
• M23: 9,313,664 km (0.074 R)
• M24: 9,534,620 km (0.105 R)
• M25: 9,683,021 km (0.03 R)
• M26: 9,869,420 km (0.118 R)
• M27: 10,435,947 km (0.103 R)
• M28: 11,051,991 km (0.111 R)
• M29: 11,285,963 km (0.097 R)
• M30: 11,521,729 km (0.113 R)
• M31: 11,758,991 km (0.101 R)
• M32: 12,765,186 km (0.091 R)
• M33: 13,051,816 km (0.062 R)
• M34: 13,216,673 km (0.119 R)
• M35: 13,299,251 km (0.115 R)
• M36: 13,548,331 km (0.1 R)
• M37: 13,798,758 km (0.075 R)
• M38: 14,645,033 km (0.12 R)
• M39: 15,117,463 km (0.11 R)
• M40: 15,377,315 km (0.092 R)
• M41: 16,565,122 km (0.034 R)
• M42: 16,654,133 km (0.082 R)
• M43: 17,147,357 km (0.099 R)
• M44: 17,418,428 km (0.03 R)
• M45: 17,509,084 km (0.116 R)
• M46: 17,918,983 km (0.117 R)
• M47: 18,332,172 km (0.099 R)
• M48: 18,701,978 km (0.077 R)
• M49: 19,449,070 km (0.092 R)
• M50: 19,590,290 km (0.113 R)
• M51: 19,826,206 km (0.052 R)
• M52: 20,827,913 km (0.075 R)
• M53: 22,682,029 km (0.088 R)
• M54: 22,880,246 km (0.054 R)
• M55: 23,378,258 km (0.096 R)
• M56: 23,578,569 km (0.031 R)
• M57: 24,132,081 km (0.048 R)
• M58: 24,588,205 km (0.106 R)
• M59: 25,612,053 km (0.062 R)
• M60: 26,441,124 km (0.115 R)
• M61: 27,701,187 km (0.081 R)
• M62: 28,873,436 km (0.077 R)
• M63: 29,573,704 km (0.112 R)
• M64: 29,681,863 km (0.066 R)
• M65: 30,497,920 km (0.092 R)
• M66: 30,936,092 km (0.107 R)
• M67: 31,321,157 km (0.075 R)
• M68: 31,541,963 km (0.089 R)
• M69: 31,652,516 km (0.112 R)
• M70: 33,270,566 km (0.119 R)
• M71: 33,947,796 km (0.05 R)
• M72: 34,231,434 km (0.114 R)
• M73: 34,345,128 km (0.076 R)
• M74: 34,972,392 km (0.109 R)
• M75: 36,007,160 km (0.065 R)
• M76: 36,122,650 km (0.116 R)
• M77: 37,285,324 km (0.067 R)
• M78: 37,402,310 km (0.077 R)
• M79: 37,519,445 km (0.12 R)
• M80: 37,812,657 km (0.062 R)
• M81: 37,930,091 km (0.112 R)
• M82: 37,988,883 km (0.075 R)
• M83: 38,106,617 km (0.068 R)
• M84: 39,171,155 km (0.06 R)
• M85: 39,468,556 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit