🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.84 AU

Year: 193 Days

Day: 37.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.76 AU - 0.76 AU

Year: 233 Days

Day: 44.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.58 AU - 5.88 AU

Year: 3616 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 13.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.66 AU - 8.6 AU

Year: 6691 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,204,140 km

• M1: 224,546 km (0.067 R)
• M2: 688,150 km (0.079 R)
• M3: 1,370,765 km (0.056 R)
• M4: 2,110,078 km (0.096 R)
• M5: 2,915,363 km (0.074 R)
• M6: 3,609,497 km (0.115 R)
• M7: 4,147,451 km (0.065 R)
• M8: 4,764,543 km (0.115 R)
• M9: 6,121,994 km (0.089 R)
• M10: 6,857,716 km (0.088 R)
• M11: 8,276,951 km (0.057 R)
• M12: 9,714,587 km (0.092 R)
• M13: 12,027,968 km (0.075 R)
• M14: 12,722,551 km (0.109 R)
• M15: 14,632,168 km (0.109 R)
• M16: 15,137,958 km (0.092 R)
• M17: 15,655,567 km (0.118 R)
• M18: 16,244,384 km (0.073 R)
• M19: 16,848,011 km (0.08 R)
• M20: 17,781,502 km (0.114 R)
• M21: 19,819,623 km (0.079 R)
• M22: 21,718,020 km (0.088 R)
• M23: 22,155,893 km (0.073 R)
• M24: 23,734,899 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.6

Radius: 3.3

Gravity: 72.51 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.88 AU - 15.62 AU

Year: 16951 Days

Day: 18.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,204,140 km

• M1: 41,139 km (0.086 R)
• M2: 173,982 km (0.115 R)
• M3: 603,777 km (0.032 R)
• M4: 801,396 km (0.059 R)
• M5: 1,170,304 km (0.063 R)
• M6: 1,370,017 km (0.075 R)
• M7: 2,107,236 km (0.116 R)
• M8: 2,469,861 km (0.111 R)
• M9: 2,947,976 km (0.032 R)
• M10: 3,235,802 km (0.108 R)
• M11: 4,442,010 km (0.117 R)
• M12: 4,749,732 km (0.114 R)
• M13: 4,890,953 km (0.115 R)
• M14: 5,522,854 km (0.085 R)
• M15: 6,679,246 km (0.068 R)
• M16: 7,550,055 km (0.113 R)
• M17: 8,597,539 km (0.094 R)
• M18: 9,074,756 km (0.095 R)
• M19: 9,851,917 km (0.103 R)
• M20: 10,198,087 km (0.091 R)
• M21: 13,475,477 km (0.087 R)
• M22: 14,484,515 km (0.087 R)
• M23: 17,811,870 km (0.055 R)
• M24: 20,852,298 km (0.111 R)
• M25: 21,711,289 km (0.097 R)
• M26: 25,384,066 km (0.041 R)
• M27: 36,057,126 km (0.029 R)
• M28: 36,877,670 km (0.081 R)
• M29: 39,558,315 km (0.038 R)
• M30: 39,993,046 km (0.086 R)
• M31: 41,316,538 km (0.114 R)
• M32: 41,914,032 km (0.091 R)
• M33: 47,552,675 km (0.084 R)
• M34: 48,539,124 km (0.09 R)
• M35: 51,235,924 km (0.1 R)
• M36: 52,098,805 km (0.07 R)
• M37: 52,971,260 km (0.108 R)
• M38: 59,732,186 km (0.096 R)
• M39: 62,629,448 km (0.118 R)
• M40: 68,910,763 km (0.064 R)
• M41: 69,329,787 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.4

Radius: 4.1

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.7 AU - 17.64 AU

Year: 18747 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 104,204,140 km

• M1: 68,217 km (0.106 R)
• M2: 207,791 km (0.069 R)
• M3: 382,073 km (0.114 R)
• M4: 660,923 km (0.091 R)
• M5: 928,853 km (0.116 R)
• M6: 1,898,995 km (0.096 R)
• M7: 2,275,084 km (0.055 R)
• M8: 3,123,903 km (0.071 R)
• M9: 3,378,369 km (0.059 R)
• M10: 3,674,273 km (0.116 R)
• M11: 4,256,059 km (0.115 R)
• M12: 4,998,364 km (0.068 R)
• M13: 7,160,203 km (0.047 R)
• M14: 8,015,903 km (0.116 R)
• M15: 8,541,440 km (0.11 R)
• M16: 8,988,289 km (0.101 R)
• M17: 9,346,426 km (0.106 R)
• M18: 9,660,881 km (0.093 R)
• M19: 10,590,183 km (0.043 R)
• M20: 10,874,568 km (0.113 R)
• M21: 13,009,180 km (0.071 R)
• M22: 15,772,552 km (0.072 R)
• M23: 17,056,850 km (0.075 R)
• M24: 24,932,879 km (0.081 R)
• M25: 27,196,743 km (0.099 R)
• M26: 30,271,129 km (0.033 R)
• M27: 31,891,872 km (0.112 R)
• M28: 33,205,043 km (0.084 R)
• M29: 34,678,432 km (0.107 R)
• M30: 35,053,474 km (0.065 R)
• M31: 38,151,496 km (0.08 R)
• M32: 46,684,708 km (0.079 R)
• M33: 50,746,739 km (0.114 R)
• M34: 54,194,671 km (0.094 R)
• M35: 54,868,609 km (0.103 R)
• M36: 56,405,578 km (0.044 R)
• M37: 59,386,316 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 3.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.42 AU - 16.66 AU

Year: 20500 Days

Day: 19.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,204,140 km

• M1: 39,793 km (0.029 R)
• M2: 298,149 km (0.111 R)
• M3: 823,985 km (0.097 R)
• M4: 967,300 km (0.041 R)
• M5: 2,573,831 km (0.082 R)
• M6: 2,743,924 km (0.12 R)
• M7: 4,967,248 km (0.082 R)
• M8: 5,442,819 km (0.075 R)
• M9: 6,870,432 km (0.108 R)
• M10: 8,447,044 km (0.081 R)
• M11: 9,697,682 km (0.049 R)
• M12: 9,833,666 km (0.1 R)
• M13: 10,249,399 km (0.09 R)
• M14: 12,938,121 km (0.114 R)
• M15: 13,325,131 km (0.076 R)
• M16: 15,071,088 km (0.114 R)
• M17: 16,637,826 km (0.05 R)
• M18: 19,150,622 km (0.071 R)
• M19: 21,905,317 km (0.104 R)
• M20: 27,182,980 km (0.104 R)
• M21: 33,661,017 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.6

Radius: 7.4

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.09 AU - 21.01 AU

Year: 26952 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,204,140 km

• M1: 92,003 km (0.103 R)
• M2: 550,670 km (0.061 R)
• M3: 972,985 km (0.062 R)
• M4: 1,920,388 km (0.114 R)
• M5: 2,222,426 km (0.091 R)
• M6: 2,973,856 km (0.099 R)
• M7: 3,268,115 km (0.117 R)
• M8: 3,884,159 km (0.081 R)
• M9: 4,236,313 km (0.12 R)
• M10: 6,953,758 km (0.039 R)
• M11: 7,768,767 km (0.086 R)
• M12: 9,472,986 km (0.093 R)
• M13: 17,304,734 km (0.087 R)
• M14: 26,394,600 km (0.114 R)
• M15: 27,541,417 km (0.105 R)
• M16: 28,960,801 km (0.116 R)
• M17: 31,307,094 km (0.113 R)
• M18: 37,937,122 km (0.049 R)
• M19: 39,692,653 km (0.116 R)
• M20: 41,962,203 km (0.062 R)
• M21: 43,522,359 km (0.067 R)
• M22: 44,316,873 km (0.069 R)
• M23: 46,924,065 km (0.108 R)
• M24: 58,762,044 km (0.106 R)
• M25: 61,108,636 km (0.047 R)
• M26: 62,908,897 km (0.106 R)
• M27: 66,196,459 km (0.047 R)
• M28: 70,029,755 km (0.1 R)
• M29: 72,221,962 km (0.039 R)
• M30: 73,111,471 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.5

Radius: 3.4

Gravity: 55.41 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 19.66 AU - 21.78 AU

Year: 33148 Days

Day: 16.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,204,140 km

• M1: 42,336 km (0.098 R)
• M2: 265,835 km (0.081 R)
• M3: 437,723 km (0.081 R)
• M4: 691,142 km (0.083 R)
• M5: 1,121,386 km (0.075 R)
• M6: 1,872,965 km (0.115 R)
• M7: 2,353,474 km (0.061 R)
• M8: 2,882,901 km (0.108 R)
• M9: 4,624,070 km (0.035 R)
• M10: 5,149,159 km (0.102 R)
• M11: 5,404,373 km (0.109 R)
• M12: 5,894,306 km (0.085 R)
• M13: 7,487,074 km (0.061 R)
• M14: 10,650,920 km (0.106 R)
• M15: 10,995,294 km (0.108 R)
• M16: 15,461,987 km (0.099 R)
• M17: 18,236,878 km (0.101 R)
• M18: 18,829,136 km (0.091 R)
• M19: 19,536,136 km (0.062 R)
• M20: 20,156,069 km (0.074 R)
• M21: 21,653,245 km (0.108 R)
• M22: 23,222,975 km (0.1 R)
• M23: 25,963,758 km (0.097 R)
• M24: 30,398,587 km (0.105 R)
• M25: 32,219,492 km (0.096 R)
• M26: 34,708,651 km (0.09 R)
• M27: 37,008,868 km (0.114 R)
• M28: 42,766,590 km (0.082 R)
• M29: 43,810,036 km (0.117 R)
• M30: 44,692,364 km (0.045 R)
• M31: 44,870,236 km (0.058 R)
• M32: 49,282,625 km (0.075 R)
• M33: 52,577,219 km (0.089 R)
• M34: 66,295,044 km (0.118 R)
• M35: 68,869,923 km (0.07 R)
• M36: 70,302,173 km (0.101 R)
• M37: 80,360,984 km (0.08 R)
• M38: 89,630,367 km (0.077 R)
• M39: 90,196,745 km (0.104 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit