🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.89 AU - 1.35 AU

Year: 440 Days

Day: 47.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.17 AU - 1.21 AU

Year: 481 Days

Day: 27.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,375,192 km

• M1: 678,127 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.19 AU - 1.27 AU

Year: 506 Days

Day: 22.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.29 AU - 1.41 AU

Year: 582 Days

Day: 43.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.56 AU

Year: 601 Days

Day: 47.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 57.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.83 AU - 2.07 AU

Year: 1010 Days

Day: 20.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 113 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 9.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.2 AU - 5.3 AU

Year: 3839 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,375,192 km

• M1: 171,290 km (0.037 R)
• M2: 240,105 km (0.106 R)
• M3: 346,319 km (0.082 R)
• M4: 447,148 km (0.119 R)
• M5: 532,568 km (0.055 R)
• M6: 741,856 km (0.087 R)
• M7: 824,733 km (0.103 R)
• M8: 889,060 km (0.039 R)
• M9: 1,011,730 km (0.101 R)
• M10: 1,286,841 km (0.1 R)
• M11: 1,518,568 km (0.042 R)
• M12: 1,653,206 km (0.112 R)
• M13: 1,791,883 km (0.066 R)
• M14: 1,977,983 km (0.096 R)
• M15: 2,463,129 km (0.118 R)
• M16: 2,526,409 km (0.048 R)
• M17: 2,735,696 km (0.067 R)
• M18: 2,834,281 km (0.09 R)
• M19: 2,984,328 km (0.069 R)
• M20: 3,240,290 km (0.073 R)
• M21: 3,309,853 km (0.101 R)
• M22: 3,415,020 km (0.12 R)
• M23: 3,755,505 km (0.111 R)
• M24: 4,088,211 km (0.079 R)
• M25: 4,239,155 km (0.102 R)
• M26: 4,315,300 km (0.112 R)
• M27: 4,624,669 km (0.111 R)
• M28: 5,021,402 km (0.091 R)
• M29: 5,346,777 km (0.075 R)
• M30: 5,449,850 km (0.103 R)
• M31: 5,616,203 km (0.047 R)
• M32: 5,699,978 km (0.106 R)
• M33: 5,889,967 km (0.092 R)
• M34: 6,341,753 km (0.085 R)
• M35: 6,582,755 km (0.112 R)
• M36: 6,693,458 km (0.092 R)
• M37: 6,782,319 km (0.116 R)
• M38: 7,347,051 km (0.086 R)
• M39: 8,091,749 km (0.066 R)
• M40: 8,353,396 km (0.083 R)
• M41: 8,545,330 km (0.078 R)
• M42: 8,909,301 km (0.099 R)
• M43: 9,527,140 km (0.063 R)
• M44: 10,286,798 km (0.076 R)
• M45: 10,363,841 km (0.036 R)
• M46: 10,492,645 km (0.111 R)
• M47: 10,647,928 km (0.063 R)
• M48: 11,224,029 km (0.078 R)
• M49: 11,382,752 km (0.045 R)
• M50: 11,489,116 km (0.05 R)
• M51: 12,433,528 km (0.093 R)
• M52: 12,570,410 km (0.087 R)
• M53: 12,818,144 km (0.11 R)
• M54: 12,956,522 km (0.11 R)
• M55: 13,150,999 km (0.112 R)
• M56: 13,486,697 km (0.053 R)
• M57: 13,683,867 km (0.076 R)
• M58: 13,995,629 km (0.049 R)
• M59: 14,741,823 km (0.079 R)
• M60: 15,032,342 km (0.109 R)
• M61: 15,796,189 km (0.106 R)
• M62: 15,885,199 km (0.103 R)
• M63: 16,542,682 km (0.112 R)
• M64: 16,874,939 km (0.094 R)
• M65: 18,163,126 km (0.073 R)
• M66: 18,380,941 km (0.115 R)
• M67: 18,474,439 km (0.064 R)
• M68: 18,724,866 km (0.087 R)
• M69: 19,102,601 km (0.047 R)
• M70: 19,451,014 km (0.114 R)
• M71: 19,961,592 km (0.089 R)
• M72: 20,186,288 km (0.115 R)
• M73: 20,282,928 km (0.072 R)
• M74: 20,508,821 km (0.076 R)
• M75: 20,735,611 km (0.113 R)
• M76: 21,618,239 km (0.037 R)
• M77: 22,113,856 km (0.096 R)
• M78: 22,246,550 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 11.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.51 AU - 6.03 AU

Year: 4487 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,375,192 km

• M1: 159,322 km (0.118 R)
• M2: 255,962 km (0.113 R)
• M3: 349,909 km (0.12 R)
• M4: 514,467 km (0.077 R)
• M5: 637,736 km (0.071 R)
• M6: 761,453 km (0.085 R)
• M7: 860,337 km (0.111 R)
• M8: 940,522 km (0.084 R)
• M9: 1,184,666 km (0.115 R)
• M10: 1,354,609 km (0.106 R)
• M11: 1,838,109 km (0.051 R)
• M12: 1,928,915 km (0.096 R)
• M13: 2,083,749 km (0.075 R)
• M14: 2,323,853 km (0.079 R)
• M15: 2,813,786 km (0.067 R)
• M16: 3,026,066 km (0.105 R)
• M17: 3,152,476 km (0.081 R)
• M18: 3,542,029 km (0.077 R)
• M19: 3,656,172 km (0.091 R)
• M20: 3,849,303 km (0.109 R)
• M21: 4,205,346 km (0.087 R)
• M22: 4,634,392 km (0.051 R)
• M23: 4,717,718 km (0.087 R)
• M24: 4,907,109 km (0.116 R)
• M25: 5,013,473 km (0.052 R)
• M26: 5,756,676 km (0.069 R)
• M27: 6,118,553 km (0.098 R)
• M28: 6,256,033 km (0.091 R)
• M29: 6,581,259 km (0.116 R)
• M30: 6,698,693 km (0.099 R)
• M31: 6,911,870 km (0.076 R)
• M32: 7,442,494 km (0.11 R)
• M33: 7,589,549 km (0.076 R)
• M34: 7,688,134 km (0.07 R)
• M35: 8,011,415 km (0.111 R)
• M36: 8,086,662 km (0.12 R)
• M37: 8,187,342 km (0.083 R)
• M38: 8,492,073 km (0.102 R)
• M39: 8,800,394 km (0.111 R)
• M40: 9,191,144 km (0.089 R)
• M41: 9,401,777 km (0.1 R)
• M42: 10,424,428 km (0.105 R)
• M43: 10,837,917 km (0.067 R)
• M44: 11,032,693 km (0.1 R)
• M45: 11,172,567 km (0.099 R)
• M46: 11,538,933 km (0.075 R)
• M47: 12,052,652 km (0.087 R)
• M48: 12,486,635 km (0.069 R)
• M49: 12,866,913 km (0.063 R)
• M50: 13,073,208 km (0.053 R)
• M51: 13,161,920 km (0.058 R)
• M52: 13,548,930 km (0.106 R)
• M53: 13,969,898 km (0.106 R)
• M54: 14,640,096 km (0.055 R)
• M55: 14,793,883 km (0.102 R)
• M56: 15,289,650 km (0.097 R)
• M57: 15,445,681 km (0.092 R)
• M58: 15,633,725 km (0.093 R)
• M59: 16,106,904 km (0.101 R)
• M60: 16,393,084 km (0.07 R)
• M61: 16,841,579 km (0.109 R)
• M62: 17,035,158 km (0.112 R)
• M63: 17,164,560 km (0.092 R)
• M64: 17,750,984 km (0.066 R)
• M65: 18,609,526 km (0.1 R)
• M66: 19,650,877 km (0.043 R)
• M67: 20,024,872 km (0.116 R)
• M68: 20,298,486 km (0.107 R)
• M69: 20,573,298 km (0.073 R)
• M70: 21,300,343 km (0.041 R)
• M71: 21,614,648 km (0.057 R)
• M72: 22,106,526 km (0.114 R)
• M73: 22,637,599 km (0.052 R)
• M74: 22,886,829 km (0.091 R)
• M75: 23,532,044 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 12.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.81 AU - 13.49 AU

Year: 13808 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,375,192 km

• M1: 206,146 km (0.034 R)
• M2: 566,378 km (0.111 R)
• M3: 1,220,270 km (0.095 R)
• M4: 2,477,640 km (0.07 R)
• M5: 2,675,109 km (0.105 R)
• M6: 2,955,306 km (0.058 R)
• M7: 3,059,576 km (0.109 R)
• M8: 3,191,671 km (0.086 R)
• M9: 3,272,005 km (0.101 R)
• M10: 3,571,948 km (0.116 R)
• M11: 3,711,374 km (0.08 R)
• M12: 4,646,211 km (0.076 R)
• M13: 5,015,119 km (0.115 R)
• M14: 5,814,121 km (0.091 R)
• M15: 6,687,025 km (0.108 R)
• M16: 7,174,115 km (0.113 R)
• M17: 7,926,144 km (0.092 R)
• M18: 8,219,356 km (0.065 R)
• M19: 8,778,702 km (0.112 R)
• M20: 9,082,087 km (0.111 R)
• M21: 9,196,828 km (0.032 R)
• M22: 10,052,528 km (0.075 R)
• M23: 10,409,917 km (0.066 R)
• M24: 11,137,262 km (0.113 R)
• M25: 13,898,241 km (0.097 R)
• M26: 14,252,189 km (0.106 R)
• M27: 14,564,250 km (0.078 R)
• M28: 14,698,589 km (0.104 R)
• M29: 16,250,966 km (0.092 R)
• M30: 17,188,347 km (0.114 R)
• M31: 17,902,976 km (0.115 R)
• M32: 18,724,567 km (0.089 R)
• M33: 19,115,466 km (0.031 R)
• M34: 19,756,344 km (0.074 R)
• M35: 22,597,357 km (0.104 R)
• M36: 22,805,148 km (0.096 R)
• M37: 23,800,722 km (0.061 R)
• M38: 24,864,064 km (0.101 R)
• M39: 26,378,742 km (0.082 R)
• M40: 26,542,851 km (0.107 R)
• M41: 26,816,914 km (0.053 R)
• M42: 28,034,491 km (0.028 R)
• M43: 28,593,987 km (0.088 R)
• M44: 30,008,585 km (0.075 R)
• M45: 31,272,238 km (0.117 R)
• M46: 32,494,752 km (0.091 R)
• M47: 33,436,470 km (0.114 R)
• M48: 34,506,843 km (0.118 R)
• M49: 35,527,998 km (0.04 R)
• M50: 37,231,469 km (0.117 R)
• M51: 40,339,066 km (0.079 R)
• M52: 40,970,518 km (0.113 R)
• M53: 41,097,228 km (0.108 R)
• M54: 41,923,906 km (0.089 R)
• M55: 42,820,147 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 5.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.87 AU - 13.65 AU

Year: 15920 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,375,192 km

• M1: 150,346 km (0.105 R)
• M2: 184,753 km (0.052 R)
• M3: 239,207 km (0.077 R)
• M4: 318,793 km (0.12 R)
• M5: 494,421 km (0.047 R)
• M6: 635,791 km (0.057 R)
• M7: 999,613 km (0.104 R)
• M8: 1,337,405 km (0.093 R)
• M9: 1,451,997 km (0.113 R)
• M10: 1,586,934 km (0.092 R)
• M11: 2,053,231 km (0.087 R)
• M12: 2,539,424 km (0.077 R)
• M13: 2,600,011 km (0.08 R)
• M14: 2,661,197 km (0.056 R)
• M15: 2,847,595 km (0.12 R)
• M16: 2,910,726 km (0.113 R)
• M17: 3,016,791 km (0.052 R)
• M18: 3,343,064 km (0.053 R)
• M19: 3,431,925 km (0.064 R)
• M20: 3,499,244 km (0.082 R)
• M21: 3,612,190 km (0.092 R)
• M22: 3,657,668 km (0.074 R)
• M23: 5,315,811 km (0.051 R)
• M24: 5,868,874 km (0.063 R)
• M25: 6,193,053 km (0.092 R)
• M26: 7,142,999 km (0.107 R)
• M27: 7,200,295 km (0.107 R)
• M28: 7,315,336 km (0.092 R)
• M29: 8,468,436 km (0.07 R)
• M30: 8,711,832 km (0.09 R)
• M31: 8,865,170 km (0.072 R)
• M32: 9,050,372 km (0.113 R)
• M33: 9,582,043 km (0.089 R)
• M34: 10,220,377 km (0.054 R)
• M35: 10,414,555 km (0.073 R)
• M36: 10,740,978 km (0.113 R)
• M37: 10,872,474 km (0.088 R)
• M38: 11,303,466 km (0.047 R)
• M39: 11,740,142 km (0.104 R)
• M40: 11,807,760 km (0.066 R)
• M41: 12,977,765 km (0.075 R)
• M42: 13,047,627 km (0.105 R)
• M43: 13,364,027 km (0.114 R)
• M44: 13,541,001 km (0.106 R)
• M45: 14,256,228 km (0.105 R)
• M46: 14,436,943 km (0.083 R)
• M47: 14,473,295 km (0.109 R)
• M48: 15,020,374 km (0.049 R)
• M49: 15,278,131 km (0.104 R)
• M50: 15,835,234 km (0.108 R)
• M51: 16,816,596 km (0.115 R)
• M52: 17,007,483 km (0.082 R)
• M53: 17,778,510 km (0.116 R)
• M54: 18,129,317 km (0.085 R)
• M55: 19,474,651 km (0.037 R)
• M56: 19,514,593 km (0.069 R)
• M57: 19,554,686 km (0.034 R)
• M58: 20,037,887 km (0.09 R)
• M59: 20,199,752 km (0.07 R)
• M60: 21,303,934 km (0.113 R)
• M61: 22,134,501 km (0.106 R)
• M62: 22,176,388 km (0.096 R)
• M63: 22,301,901 km (0.061 R)
• M64: 22,764,308 km (0.096 R)
• M65: 23,912,920 km (0.109 R)
• M66: 25,560,891 km (0.102 R)
• M67: 25,648,705 km (0.118 R)
• M68: 25,736,518 km (0.091 R)
• M69: 27,111,024 km (0.112 R)
• M70: 27,155,753 km (0.096 R)
• M71: 28,463,837 km (0.103 R)
• M72: 29,056,843 km (0.051 R)
• M73: 29,977,020 km (0.058 R)
• M74: 30,394,248 km (0.1 R)
• M75: 30,906,770 km (0.103 R)
• M76: 31,140,742 km (0.114 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: 517 - 15,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit