🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.89 AU - 1.41 AU

Year: 472 Days

Day: 23.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 69.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.23 AU - 1.81 AU

Year: 718 Days

Day: 13.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,204,717 km

• M1: 45,179 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.72 AU - 1.84 AU

Year: 909 Days

Day: 29.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.75 AU - 2.69 AU

Year: 1266 Days

Day: 46.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,204,717 km

• M1: 210,634 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.54 AU - 2.72 AU

Year: 1633 Days

Day: 44.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.47 AU - 4.39 AU

Year: 2983 Days

Day: 44.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.8

Radius: 8.5

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.6 AU - 4.58 AU

Year: 3167 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,204,717 km

• M1: 115,639 km (0.032 R)
• M2: 276,008 km (0.113 R)
• M3: 329,564 km (0.072 R)
• M4: 387,758 km (0.092 R)
• M5: 491,429 km (0.055 R)
• M6: 551,567 km (0.119 R)
• M7: 605,423 km (0.079 R)
• M8: 670,797 km (0.077 R)
• M9: 799,002 km (0.093 R)
• M10: 968,347 km (0.119 R)
• M11: 1,173,147 km (0.078 R)
• M12: 1,244,505 km (0.057 R)
• M13: 1,342,192 km (0.109 R)
• M14: 1,442,423 km (0.118 R)
• M15: 1,704,069 km (0.097 R)
• M16: 1,758,224 km (0.11 R)
• M17: 2,052,333 km (0.112 R)
• M18: 2,227,512 km (0.098 R)
• M19: 2,655,213 km (0.048 R)
• M20: 3,009,161 km (0.109 R)
• M21: 3,292,948 km (0.108 R)
• M22: 3,412,327 km (0.092 R)
• M23: 3,550,556 km (0.043 R)
• M24: 4,067,267 km (0.064 R)
• M25: 4,122,020 km (0.115 R)
• M26: 4,512,620 km (0.062 R)
• M27: 4,683,760 km (0.075 R)
• M28: 5,249,539 km (0.105 R)
• M29: 5,329,275 km (0.032 R)
• M30: 5,550,679 km (0.115 R)
• M31: 5,611,566 km (0.072 R)
• M32: 6,002,615 km (0.101 R)
• M33: 6,169,865 km (0.117 R)
• M34: 6,724,125 km (0.088 R)
• M35: 7,073,137 km (0.073 R)
• M36: 7,161,400 km (0.092 R)
• M37: 7,227,821 km (0.117 R)
• M38: 7,294,392 km (0.116 R)
• M39: 7,720,896 km (0.041 R)
• M40: 7,880,068 km (0.078 R)
• M41: 7,994,510 km (0.114 R)
• M42: 8,086,363 km (0.11 R)
• M43: 8,504,340 km (0.092 R)
• M44: 8,810,567 km (0.087 R)
• M45: 9,653,102 km (0.085 R)
• M46: 9,947,810 km (0.097 R)
• M47: 10,121,194 km (0.077 R)
• M48: 10,470,804 km (0.103 R)
• M49: 10,546,201 km (0.085 R)
• M50: 10,748,308 km (0.118 R)
• M51: 11,028,205 km (0.091 R)
• M52: 11,233,304 km (0.115 R)
• M53: 11,517,390 km (0.084 R)
• M54: 11,803,870 km (0.111 R)
• M55: 12,013,756 km (0.07 R)
• M56: 12,092,744 km (0.113 R)
• M57: 12,490,375 km (0.059 R)
• M58: 12,892,344 km (0.076 R)
• M59: 12,946,200 km (0.106 R)
• M60: 13,571,668 km (0.108 R)
• M61: 14,486,160 km (0.069 R)
• M62: 14,936,749 km (0.119 R)
• M63: 15,135,265 km (0.09 R)
• M64: 15,592,436 km (0.095 R)
• M65: 16,054,095 km (0.102 R)
• M66: 16,931,936 km (0.115 R)
• M67: 17,109,359 km (0.105 R)
• M68: 17,495,920 km (0.099 R)
• M69: 17,585,529 km (0.1 R)
• M70: 17,945,461 km (0.08 R)
• M71: 18,066,037 km (0.087 R)
• M72: 18,642,288 km (0.028 R)
• M73: 19,162,889 km (0.047 R)
• M74: 19,533,443 km (0.074 R)
• M75: 20,375,529 km (0.115 R)
• M76: 21,070,411 km (0.094 R)
• M77: 21,388,905 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 11.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.62 AU - 6.86 AU

Year: 6700 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,204,717 km

• M1: 142,866 km (0.099 R)
• M2: 283,189 km (0.11 R)
• M3: 530,474 km (0.084 R)
• M4: 613,202 km (0.103 R)
• M5: 701,016 km (0.071 R)
• M6: 780,302 km (0.058 R)
• M7: 905,366 km (0.071 R)
• M8: 1,129,913 km (0.112 R)
• M9: 1,406,818 km (0.113 R)
• M10: 1,492,388 km (0.082 R)
• M11: 2,697,698 km (0.031 R)
• M12: 2,870,933 km (0.078 R)
• M13: 3,137,815 km (0.086 R)
• M14: 3,864,412 km (0.101 R)
• M15: 4,234,517 km (0.109 R)
• M16: 4,385,761 km (0.116 R)
• M17: 4,590,261 km (0.108 R)
• M18: 4,745,693 km (0.101 R)
• M19: 5,088,572 km (0.118 R)
• M20: 5,168,906 km (0.094 R)
• M21: 5,412,301 km (0.098 R)
• M22: 5,576,709 km (0.103 R)
• M23: 5,742,763 km (0.049 R)
• M24: 5,966,861 km (0.081 R)
• M25: 6,250,947 km (0.068 R)
• M26: 6,832,584 km (0.099 R)
• M27: 7,010,455 km (0.078 R)
• M28: 7,099,915 km (0.082 R)
• M29: 7,250,111 km (0.106 R)
• M30: 7,860,919 km (0.114 R)
• M31: 8,141,116 km (0.064 R)
• M32: 8,647,655 km (0.099 R)
• M33: 8,840,187 km (0.066 R)
• M34: 9,034,215 km (0.035 R)
• M35: 10,227,857 km (0.12 R)
• M36: 10,397,501 km (0.071 R)
• M37: 11,016,238 km (0.09 R)
• M38: 11,646,793 km (0.104 R)
• M39: 11,895,275 km (0.104 R)
• M40: 12,037,991 km (0.087 R)
• M41: 12,109,648 km (0.115 R)
• M42: 12,181,306 km (0.092 R)
• M43: 12,979,859 km (0.037 R)
• M44: 13,126,764 km (0.096 R)
• M45: 13,311,368 km (0.108 R)
• M46: 13,645,719 km (0.069 R)
• M47: 14,933,607 km (0.116 R)
• M48: 15,319,869 km (0.073 R)
• M49: 15,670,227 km (0.112 R)
• M50: 15,787,662 km (0.108 R)
• M51: 17,178,772 km (0.089 R)
• M52: 17,624,125 km (0.064 R)
• M53: 18,567,489 km (0.107 R)
• M54: 18,691,805 km (0.042 R)
• M55: 19,024,511 km (0.069 R)
• M56: 19,191,612 km (0.119 R)
• M57: 19,569,346 km (0.085 R)
• M58: 19,695,756 km (0.108 R)
• M59: 20,889,248 km (0.045 R)
• M60: 21,887,216 km (0.039 R)
• M61: 22,325,837 km (0.113 R)
• M62: 22,767,450 km (0.107 R)
• M63: 23,167,474 km (0.041 R)
• M64: 23,390,674 km (0.087 R)
• M65: 23,569,743 km (0.106 R)
• M66: 24,199,999 km (0.115 R)
• M67: 24,608,102 km (0.078 R)
• M68: 24,699,207 km (0.096 R)
• M69: 25,018,598 km (0.078 R)
• M70: 25,385,263 km (0.077 R)
• M71: 25,753,872 km (0.071 R)
• M72: 26,636,200 km (0.091 R)
• M73: 26,776,373 km (0.05 R)
• M74: 27,057,617 km (0.098 R)
• M75: 27,670,221 km (0.106 R)
• M76: 27,907,034 km (0.097 R)
• M77: 28,909,041 km (0.111 R)
• M78: 29,101,274 km (0.11 R)
• M79: 29,197,465 km (0.092 R)
• M80: 31,638,454 km (0.059 R)
• M81: 33,335,342 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 10.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.7 AU - 9.76 AU

Year: 9876 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,204,717 km

• M1: 135,386 km (0.103 R)
• M2: 221,554 km (0.04 R)
• M3: 297,999 km (0.116 R)
• M4: 470,784 km (0.112 R)
• M5: 635,043 km (0.101 R)
• M6: 855,849 km (0.048 R)
• M7: 930,948 km (0.053 R)
• M8: 1,283,251 km (0.093 R)
• M9: 1,707,510 km (0.113 R)
• M10: 2,070,435 km (0.093 R)
• M11: 2,385,488 km (0.068 R)
• M12: 2,512,197 km (0.101 R)
• M13: 3,218,897 km (0.063 R)
• M14: 3,298,932 km (0.111 R)
• M15: 3,440,601 km (0.08 R)
• M16: 3,604,860 km (0.08 R)
• M17: 4,005,782 km (0.104 R)
• M18: 4,420,916 km (0.08 R)
• M19: 4,532,367 km (0.028 R)
• M20: 4,644,864 km (0.095 R)
• M21: 5,315,811 km (0.032 R)
• M22: 5,967,758 km (0.097 R)
• M23: 6,140,843 km (0.067 R)
• M24: 6,215,492 km (0.034 R)
• M25: 6,315,723 km (0.116 R)
• M26: 6,644,689 km (0.07 R)
• M27: 7,083,609 km (0.095 R)
• M28: 7,188,178 km (0.113 R)
• M29: 7,638,617 km (0.118 R)
• M30: 7,772,956 km (0.079 R)
• M31: 7,853,739 km (0.09 R)
• M32: 7,962,197 km (0.113 R)
• M33: 8,152,934 km (0.107 R)
• M34: 8,455,870 km (0.098 R)
• M35: 9,044,388 km (0.074 R)
• M36: 9,501,709 km (0.075 R)
• M37: 9,878,845 km (0.077 R)
• M38: 9,966,509 km (0.118 R)
• M39: 10,617,858 km (0.107 R)
• M40: 11,039,575 km (0.029 R)
• M41: 11,497,494 km (0.096 R)
• M42: 12,148,993 km (0.076 R)
• M43: 12,621,722 km (0.093 R)
• M44: 12,908,202 km (0.112 R)
• M45: 14,538,819 km (0.066 R)
• M46: 15,141,698 km (0.119 R)
• M47: 15,209,167 km (0.089 R)
• M48: 15,344,403 km (0.049 R)
• M49: 15,548,155 km (0.028 R)
• M50: 16,061,276 km (0.027 R)
• M51: 17,421,270 km (0.049 R)
• M52: 17,989,892 km (0.117 R)
• M53: 18,168,811 km (0.113 R)
• M54: 18,890,471 km (0.075 R)
• M55: 19,401,198 km (0.087 R)
• M56: 19,621,556 km (0.082 R)
• M57: 19,805,711 km (0.104 R)
• M58: 20,324,516 km (0.106 R)
• M59: 20,735,462 km (0.086 R)
• M60: 21,262,196 km (0.052 R)
• M61: 21,907,860 km (0.064 R)
• M62: 22,213,937 km (0.057 R)
• M63: 22,830,281 km (0.043 R)
• M64: 23,062,905 km (0.112 R)
• M65: 23,374,368 km (0.101 R)
• M66: 23,452,309 km (0.09 R)
• M67: 23,765,417 km (0.09 R)
• M68: 24,277,191 km (0.096 R)
• M69: 24,633,683 km (0.076 R)
• M70: 24,832,499 km (0.053 R)
• M71: 24,951,878 km (0.118 R)
• M72: 25,552,364 km (0.058 R)
• M73: 26,279,260 km (0.096 R)
• M74: 26,890,068 km (0.1 R)
• M75: 27,012,888 km (0.078 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 9.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.7 AU - 10.34 AU

Year: 12144 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,204,717 km

• M1: 238,758 km (0.059 R)
• M2: 508,034 km (0.058 R)
• M3: 702,362 km (0.078 R)
• M4: 822,639 km (0.107 R)
• M5: 892,650 km (0.039 R)
• M6: 1,038,957 km (0.054 R)
• M7: 1,372,560 km (0.11 R)
• M8: 1,738,776 km (0.109 R)
• M9: 1,830,480 km (0.073 R)
• M10: 1,961,527 km (0.076 R)
• M11: 2,057,270 km (0.051 R)
• M12: 2,769,954 km (0.119 R)
• M13: 3,483,686 km (0.029 R)
• M14: 3,576,735 km (0.111 R)
• M15: 4,477,165 km (0.109 R)
• M16: 4,655,187 km (0.117 R)
• M17: 4,991,931 km (0.089 R)
• M18: 5,471,393 km (0.12 R)
• M19: 5,826,837 km (0.093 R)
• M20: 5,965,514 km (0.106 R)
• M21: 6,049,289 km (0.083 R)
• M22: 6,303,007 km (0.088 R)
• M23: 6,646,783 km (0.107 R)
• M24: 7,866,754 km (0.071 R)
• M25: 7,958,607 km (0.088 R)
• M26: 8,205,742 km (0.057 R)
• M27: 8,423,856 km (0.08 R)
• M28: 8,486,538 km (0.057 R)
• M29: 9,154,343 km (0.095 R)
• M30: 9,413,296 km (0.065 R)
• M31: 10,037,718 km (0.087 R)
• M32: 10,204,220 km (0.108 R)
• M33: 10,371,770 km (0.118 R)
• M34: 10,811,588 km (0.033 R)
• M35: 11,188,425 km (0.113 R)
• M36: 11,326,504 km (0.077 R)
• M37: 11,919,809 km (0.095 R)
• M38: 11,990,269 km (0.078 R)
• M39: 12,096,334 km (0.049 R)
• M40: 12,309,212 km (0.117 R)
• M41: 12,846,867 km (0.101 R)
• M42: 14,430,211 km (0.098 R)
• M43: 14,769,349 km (0.115 R)
• M44: 14,959,039 km (0.085 R)
• M45: 15,187,475 km (0.106 R)
• M46: 15,609,491 km (0.078 R)
• M47: 15,764,025 km (0.115 R)
• M48: 15,880,113 km (0.116 R)
• M49: 19,577,724 km (0.101 R)
• M50: 20,584,368 km (0.107 R)
• M51: 21,093,898 km (0.047 R)
• M52: 21,564,683 km (0.109 R)
• M53: 21,779,804 km (0.107 R)
• M54: 22,038,908 km (0.082 R)
• M55: 22,168,908 km (0.107 R)
• M56: 22,342,442 km (0.115 R)
• M57: 23,570,641 km (0.074 R)
• M58: 23,970,067 km (0.09 R)
• M59: 24,059,078 km (0.107 R)
• M60: 24,327,007 km (0.045 R)
• M61: 24,416,467 km (0.065 R)
• M62: 24,595,835 km (0.095 R)
• M63: 25,681,018 km (0.096 R)
• M64: 25,954,782 km (0.069 R)
• M65: 26,413,150 km (0.102 R)
• M66: 26,735,683 km (0.087 R)
• M67: 26,874,360 km (0.104 R)
• M68: 27,944,882 km (0.112 R)
• M69: 28,603,412 km (0.059 R)
• M70: 30,368,069 km (0.111 R)
• M71: 30,609,370 km (0.109 R)
• M72: 31,629,179 km (0.025 R)
• M73: 32,069,744 km (0.119 R)
• M74: 32,167,881 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit