🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.71 AU - 0.77 AU

Year: 276 Days

Day: 13.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 152.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.97 AU

Year: 902 Days

Day: 38.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.67 AU - 1.71 AU

Year: 952 Days

Day: 27.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.59 AU - 1.83 AU

Year: 969 Days

Day: 41.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.43 AU - 2.81 AU

Year: 1838 Days

Day: 16.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,160,303 km

• M1: 1,402,181 km (0.036 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 13.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.58 AU - 5.6 AU

Year: 4263 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,160,303 km

• M1: 222,901 km (0.07 R)
• M2: 544,237 km (0.09 R)
• M3: 630,705 km (0.097 R)
• M4: 757,713 km (0.084 R)
• M5: 885,320 km (0.101 R)
• M6: 1,281,904 km (0.075 R)
• M7: 1,553,424 km (0.12 R)
• M8: 1,894,208 km (0.064 R)
• M9: 2,060,860 km (0.115 R)
• M10: 2,313,232 km (0.059 R)
• M11: 2,922,095 km (0.09 R)
• M12: 3,237,448 km (0.111 R)
• M13: 3,755,355 km (0.114 R)
• M14: 3,852,444 km (0.093 R)
• M15: 3,999,649 km (0.084 R)
• M16: 4,503,793 km (0.104 R)
• M17: 4,659,076 km (0.09 R)
• M18: 5,498,919 km (0.101 R)
• M19: 5,908,218 km (0.09 R)
• M20: 6,135,757 km (0.089 R)
• M21: 6,231,350 km (0.05 R)
• M22: 6,424,181 km (0.119 R)
• M23: 7,828,756 km (0.072 R)
• M24: 8,079,033 km (0.111 R)
• M25: 8,802,189 km (0.097 R)
• M26: 8,888,657 km (0.089 R)
• M27: 9,858,500 km (0.119 R)
• M28: 10,061,055 km (0.095 R)
• M29: 10,219,479 km (0.104 R)
• M30: 10,378,801 km (0.113 R)
• M31: 10,931,416 km (0.063 R)
• M32: 11,024,465 km (0.062 R)
• M33: 11,375,721 km (0.067 R)
• M34: 11,873,583 km (0.098 R)
• M35: 12,403,010 km (0.054 R)
• M36: 13,459,919 km (0.071 R)
• M37: 14,316,067 km (0.114 R)
• M38: 14,879,453 km (0.055 R)
• M39: 15,112,078 km (0.085 R)
• M40: 15,319,869 km (0.105 R)
• M41: 16,133,831 km (0.069 R)
• M42: 16,506,180 km (0.117 R)
• M43: 16,962,005 km (0.042 R)
• M44: 17,178,024 km (0.066 R)
• M45: 18,382,138 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 8.7

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.78 AU - 7.9 AU

Year: 7754 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,160,303 km

• M1: 111,750 km (0.027 R)
• M2: 348,563 km (0.083 R)
• M3: 429,047 km (0.104 R)
• M4: 529,876 km (0.047 R)
• M5: 899,233 km (0.113 R)
• M6: 965,056 km (0.097 R)
• M7: 1,190,949 km (0.064 R)
• M8: 1,531,583 km (0.103 R)
• M9: 1,796,222 km (0.062 R)
• M10: 2,345,395 km (0.101 R)
• M11: 2,508,307 km (0.076 R)
• M12: 3,222,039 km (0.063 R)
• M13: 3,299,231 km (0.053 R)
• M14: 3,429,531 km (0.112 R)
• M15: 4,050,512 km (0.098 R)
• M16: 4,560,641 km (0.109 R)
• M17: 4,618,535 km (0.118 R)
• M18: 4,764,543 km (0.114 R)
• M19: 5,394,200 km (0.095 R)
• M20: 5,517,169 km (0.041 R)
• M21: 5,672,153 km (0.098 R)
• M22: 6,018,173 km (0.093 R)
• M23: 6,209,808 km (0.088 R)
• M24: 6,632,122 km (0.036 R)
• M25: 6,996,692 km (0.082 R)
• M26: 7,367,695 km (0.085 R)
• M27: 7,470,020 km (0.106 R)
• M28: 8,842,880 km (0.074 R)
• M29: 8,951,637 km (0.12 R)
• M30: 9,576,657 km (0.077 R)
• M31: 11,337,424 km (0.092 R)
• M32: 12,254,609 km (0.115 R)
• M33: 12,660,767 km (0.028 R)
• M34: 13,112,702 km (0.039 R)
• M35: 13,486,398 km (0.056 R)
• M36: 13,737,572 km (0.106 R)
• M37: 14,032,430 km (0.066 R)
• M38: 15,102,803 km (0.109 R)
• M39: 15,189,569 km (0.074 R)
• M40: 16,779,346 km (0.117 R)
• M41: 17,049,370 km (0.086 R)
• M42: 17,320,890 km (0.119 R)
• M43: 18,886,582 km (0.11 R)
• M44: 19,167,526 km (0.067 R)
• M45: 19,544,363 km (0.097 R)
• M46: 21,172,886 km (0.047 R)
• M47: 21,367,213 km (0.11 R)
• M48: 21,611,208 km (0.029 R)
• M49: 21,954,086 km (0.086 R)
• M50: 22,645,527 km (0.113 R)
• M51: 22,844,343 km (0.028 R)
• M52: 22,944,125 km (0.089 R)
• M53: 23,243,919 km (0.025 R)
• M54: 24,967,137 km (0.043 R)
• M55: 26,260,410 km (0.085 R)
• M56: 27,152,313 km (0.079 R)
• M57: 27,257,779 km (0.056 R)
• M58: 27,363,545 km (0.113 R)
• M59: 27,575,376 km (0.051 R)
• M60: 28,000,682 km (0.115 R)
• M61: 29,941,266 km (0.119 R)
• M62: 31,480,329 km (0.097 R)
• M63: 31,591,181 km (0.034 R)
• M64: 32,147,834 km (0.092 R)
• M65: 32,707,630 km (0.117 R)
• M66: 32,876,226 km (0.05 R)
• M67: 33,157,770 km (0.115 R)
• M68: 33,666,702 km (0.08 R)
• M69: 33,780,097 km (0.061 R)
• M70: 34,463,310 km (0.09 R)
• M71: 35,785,755 km (0.106 R)
• M72: 35,959,439 km (0.101 R)
• M73: 36,075,377 km (0.094 R)
• M74: 36,307,702 km (0.089 R)
• M75: 36,540,477 km (0.099 R)
• M76: 38,479,863 km (0.069 R)
• M77: 38,657,885 km (0.118 R)
• M78: 38,717,275 km (0.114 R)
• M79: 38,776,666 km (0.099 R)
• M80: 39,074,216 km (0.077 R)
• M81: 39,551,882 km (0.047 R)
• M82: 39,611,721 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 12

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.95 AU - 8.69 AU

Year: 9479 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,160,303 km

• M1: 159,172 km (0.066 R)
• M2: 261,048 km (0.106 R)
• M3: 663,467 km (0.113 R)
• M4: 901,926 km (0.11 R)
• M5: 1,009,935 km (0.12 R)
• M6: 1,088,325 km (0.117 R)
• M7: 1,204,113 km (0.081 R)
• M8: 1,348,924 km (0.099 R)
• M9: 1,819,110 km (0.109 R)
• M10: 2,001,171 km (0.113 R)
• M11: 2,145,383 km (0.088 R)
• M12: 2,444,579 km (0.104 R)
• M13: 2,521,472 km (0.111 R)
• M14: 2,662,094 km (0.107 R)
• M15: 3,049,852 km (0.095 R)
• M16: 3,183,293 km (0.078 R)
• M17: 3,267,666 km (0.112 R)
• M18: 3,507,920 km (0.107 R)
• M19: 3,807,415 km (0.069 R)
• M20: 4,189,189 km (0.104 R)
• M21: 4,375,289 km (0.118 R)
• M22: 4,564,231 km (0.111 R)
• M23: 4,852,805 km (0.118 R)
• M24: 5,068,226 km (0.058 R)
• M25: 5,167,110 km (0.042 R)
• M26: 5,508,493 km (0.104 R)
• M27: 5,610,369 km (0.116 R)
• M28: 5,712,843 km (0.1 R)
• M29: 5,982,120 km (0.111 R)
• M30: 6,319,463 km (0.075 R)
• M31: 6,728,015 km (0.113 R)
• M32: 6,968,568 km (0.07 R)
• M33: 7,056,831 km (0.119 R)
• M34: 7,167,533 km (0.081 R)
• M35: 7,752,910 km (0.074 R)
• M36: 8,120,771 km (0.097 R)
• M37: 8,400,369 km (0.099 R)
• M38: 8,683,259 km (0.064 R)
• M39: 9,575,311 km (0.102 R)
• M40: 9,870,916 km (0.11 R)
• M41: 9,970,100 km (0.098 R)
• M42: 10,294,727 km (0.102 R)
• M43: 10,521,667 km (0.101 R)
• M44: 11,628,242 km (0.052 R)
• M45: 12,102,468 km (0.085 R)
• M46: 13,260,954 km (0.09 R)
• M47: 13,452,888 km (0.108 R)
• M48: 13,645,719 km (0.12 R)
• M49: 13,784,097 km (0.059 R)
• M50: 13,895,099 km (0.111 R)
• M51: 14,145,975 km (0.11 R)
• M52: 14,936,001 km (0.06 R)
• M53: 15,107,141 km (0.1 R)
• M54: 15,221,583 km (0.095 R)
• M55: 16,089,401 km (0.101 R)
• M56: 16,206,237 km (0.07 R)
• M57: 16,588,160 km (0.079 R)
• M58: 16,913,685 km (0.057 R)
• M59: 17,002,845 km (0.043 R)
• M60: 17,541,098 km (0.093 R)
• M61: 17,661,375 km (0.102 R)
• M62: 18,024,150 km (0.054 R)
• M63: 18,297,764 km (0.077 R)
• M64: 18,664,878 km (0.096 R)
• M65: 18,972,600 km (0.066 R)
• M66: 19,127,135 km (0.091 R)
• M67: 19,281,969 km (0.043 R)
• M68: 20,409,787 km (0.086 R)
• M69: 20,949,686 km (0.078 R)
• M70: 21,526,685 km (0.118 R)
• M71: 21,655,489 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.1

Radius: 4.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.55 AU - 19.39 AU

Year: 27664 Days

Day: 18.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,160,303 km

• M1: 342,130 km (0.098 R)
• M2: 509,381 km (0.114 R)
• M3: 993,928 km (0.117 R)
• M4: 1,299,258 km (0.087 R)
• M5: 1,486,105 km (0.096 R)
• M6: 1,989,801 km (0.09 R)
• M7: 2,177,696 km (0.099 R)
• M8: 2,259,825 km (0.046 R)
• M9: 2,686,479 km (0.081 R)
• M10: 2,715,800 km (0.027 R)
• M11: 2,745,271 km (0.087 R)
• M12: 2,893,971 km (0.112 R)
• M13: 3,045,364 km (0.12 R)
• M14: 3,807,565 km (0.092 R)
• M15: 4,040,489 km (0.073 R)
• M16: 4,209,834 km (0.09 R)
• M17: 4,837,995 km (0.119 R)
• M18: 5,309,827 km (0.094 R)
• M19: 6,770,500 km (0.074 R)
• M20: 6,850,685 km (0.09 R)
• M21: 8,303,280 km (0.113 R)
• M22: 9,041,845 km (0.09 R)
• M23: 9,530,880 km (0.101 R)
• M24: 9,710,847 km (0.062 R)
• M25: 10,257,627 km (0.075 R)
• M26: 10,674,107 km (0.082 R)
• M27: 11,380,508 km (0.075 R)
• M28: 12,247,877 km (0.057 R)
• M29: 12,689,639 km (0.048 R)
• M30: 13,538,009 km (0.096 R)
• M31: 13,841,842 km (0.113 R)
• M32: 14,045,594 km (0.086 R)
• M33: 14,096,757 km (0.06 R)
• M34: 14,301,706 km (0.062 R)
• M35: 15,394,219 km (0.079 R)
• M36: 15,658,260 km (0.061 R)
• M37: 16,892,143 km (0.112 R)
• M38: 17,000,900 km (0.118 R)
• M39: 18,045,692 km (0.1 R)
• M40: 18,379,894 km (0.046 R)
• M41: 18,547,892 km (0.077 R)
• M42: 19,224,523 km (0.034 R)
• M43: 21,478,664 km (0.055 R)
• M44: 22,666,621 km (0.041 R)
• M45: 22,846,736 km (0.115 R)
• M46: 23,753,898 km (0.116 R)
• M47: 23,875,820 km (0.113 R)
• M48: 24,488,274 km (0.119 R)
• M49: 25,853,654 km (0.098 R)
• M50: 26,167,360 km (0.077 R)
• M51: 26,798,663 km (0.076 R)
• M52: 27,243,567 km (0.111 R)
• M53: 27,498,931 km (0.107 R)
• M54: 27,690,865 km (0.115 R)
• M55: 27,883,398 km (0.092 R)
• M56: 28,076,229 km (0.12 R)
• M57: 28,917,268 km (0.1 R)
• M58: 29,963,706 km (0.12 R)
• M59: 30,029,529 km (0.091 R)
• M60: 31,690,364 km (0.07 R)
• M61: 33,176,320 km (0.066 R)
• M62: 34,271,376 km (0.11 R)
• M63: 34,340,191 km (0.101 R)
• M64: 35,031,034 km (0.104 R)
• M65: 36,426,334 km (0.07 R)
• M66: 36,707,578 km (0.1 R)
• M67: 36,918,959 km (0.081 R)
• M68: 37,626,557 km (0.062 R)
• M69: 38,624,674 km (0.098 R)
• M70: 39,343,043 km (0.088 R)
• M71: 42,112,399 km (0.1 R)
• M72: 42,333,654 km (0.062 R)
• M73: 43,297,214 km (0.064 R)
• M74: 43,520,564 km (0.085 R)
• M75: 47,375,701 km (0.099 R)
• M76: 48,298,570 km (0.098 R)
• M77: 48,530,297 km (0.07 R)
• M78: 49,072,141 km (0.084 R)
• M79: 49,227,423 km (0.081 R)
• M80: 50,788,477 km (0.049 R)
• M81: 52,365,687 km (0.025 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: 465 - 12,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit