🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 149 Days

Day: 13.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,418,980 km

• M1: 289,472 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.48 AU - 3.64 AU

Year: 2061 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.11 AU - 3.35 AU

Year: 2235 Days

Day: 36.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 12.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.16 AU - 8.02 AU

Year: 6513 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,418,980 km

• M1: 154,235 km (0.077 R)
• M2: 570,566 km (0.089 R)
• M3: 1,090,269 km (0.109 R)
• M4: 1,692,251 km (0.113 R)
• M5: 2,440,390 km (0.072 R)
• M6: 2,949,472 km (0.09 R)
• M7: 4,085,219 km (0.041 R)
• M8: 4,753,472 km (0.104 R)
• M9: 5,257,767 km (0.083 R)
• M10: 5,674,696 km (0.084 R)
• M11: 7,095,577 km (0.108 R)
• M12: 7,985,385 km (0.095 R)
• M13: 9,243,204 km (0.113 R)
• M14: 11,298,379 km (0.088 R)
• M15: 11,995,655 km (0.07 R)
• M16: 14,033,776 km (0.069 R)
• M17: 14,548,543 km (0.12 R)
• M18: 23,461,284 km (0.111 R)
• M19: 25,010,969 km (0.045 R)
• M20: 27,684,283 km (0.119 R)
• M21: 29,693,382 km (0.112 R)
• M22: 32,488,170 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 12.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.91 AU - 10.91 AU

Year: 12011 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 70.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,418,980 km

• M1: 151,243 km (0.086 R)
• M2: 633,846 km (0.095 R)
• M3: 1,850,675 km (0.101 R)
• M4: 2,527,456 km (0.104 R)
• M5: 3,630,591 km (0.12 R)
• M6: 7,724,785 km (0.111 R)
• M7: 8,194,523 km (0.094 R)
• M8: 10,836,122 km (0.057 R)
• M9: 11,811,799 km (0.117 R)
• M10: 13,628,366 km (0.1 R)
• M11: 14,571,281 km (0.086 R)
• M12: 18,782,461 km (0.104 R)
• M13: 20,510,915 km (0.053 R)
• M14: 24,011,356 km (0.117 R)
• M15: 26,618,847 km (0.116 R)
• M16: 27,594,225 km (0.059 R)
• M17: 28,090,890 km (0.11 R)
• M18: 36,036,930 km (0.109 R)
• M19: 37,715,119 km (0.117 R)
• M20: 47,459,775 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 4

Gravity: 31.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.4 AU - 15.4 AU

Year: 18885 Days

Day: 24.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,418,980 km

• M1: 51,462 km (0.11 R)
• M2: 190,887 km (0.042 R)
• M3: 493,823 km (0.064 R)
• M4: 712,535 km (0.117 R)
• M5: 892,501 km (0.067 R)
• M6: 1,077,553 km (0.115 R)
• M7: 1,219,223 km (0.099 R)
• M8: 1,790,387 km (0.116 R)
• M9: 1,915,900 km (0.098 R)
• M10: 2,456,696 km (0.067 R)
• M11: 2,703,982 km (0.107 R)
• M12: 3,659,014 km (0.089 R)
• M13: 4,386,958 km (0.078 R)
• M14: 5,099,043 km (0.03 R)
• M15: 6,123,789 km (0.05 R)
• M16: 7,369,490 km (0.066 R)
• M17: 7,600,170 km (0.082 R)
• M18: 10,933,510 km (0.034 R)
• M19: 12,489,029 km (0.112 R)
• M20: 14,257,126 km (0.071 R)
• M21: 15,200,789 km (0.077 R)
• M22: 17,292,317 km (0.101 R)
• M23: 17,535,862 km (0.116 R)
• M24: 18,533,231 km (0.074 R)
• M25: 26,811,529 km (0.077 R)
• M26: 27,466,917 km (0.099 R)
• M27: 36,051,292 km (0.072 R)
• M28: 37,795,154 km (0.1 R)
• M29: 39,594,517 km (0.078 R)
• M30: 42,472,780 km (0.071 R)
• M31: 43,812,429 km (0.094 R)
• M32: 44,720,937 km (0.084 R)
• M33: 56,979,585 km (0.078 R)
• M34: 59,525,591 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625

Radius: 7.9

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.04 AU - 16.42 AU

Year: 21766 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,418,980 km

• M1: 98,735 km (0.097 R)
• M2: 841,338 km (0.064 R)
• M3: 1,346,231 km (0.11 R)
• M4: 1,791,883 km (0.077 R)
• M5: 2,039,767 km (0.095 R)
• M6: 2,850,139 km (0.111 R)
• M7: 3,272,753 km (0.029 R)
• M8: 3,587,058 km (0.068 R)
• M9: 7,016,589 km (0.052 R)
• M10: 8,615,192 km (0.102 R)
• M11: 11,840,073 km (0.065 R)
• M12: 14,540,165 km (0.084 R)
• M13: 15,710,469 km (0.099 R)
• M14: 18,864,142 km (0.103 R)
• M15: 19,137,008 km (0.093 R)
• M16: 23,447,671 km (0.11 R)
• M17: 30,810,429 km (0.107 R)
• M18: 38,986,402 km (0.098 R)
• M19: 44,526,759 km (0.071 R)
• M20: 46,154,085 km (0.049 R)
• M21: 55,073,708 km (0.079 R)
• M22: 59,252,126 km (0.102 R)
• M23: 59,642,128 km (0.119 R)
• M24: 62,824,224 km (0.115 R)
• M25: 64,251,238 km (0.08 R)
• M26: 67,170,042 km (0.085 R)
• M27: 72,599,847 km (0.117 R)
• M28: 75,535,705 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560

Radius: 6.8

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.87 AU - 16.45 AU

Year: 22726 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,418,980 km

• M1: 84,523 km (0.099 R)
• M2: 445,054 km (0.118 R)
• M3: 908,657 km (0.09 R)
• M4: 1,590,973 km (0.115 R)
• M5: 1,857,258 km (0.069 R)
• M6: 2,173,956 km (0.111 R)
• M7: 2,596,720 km (0.111 R)
• M8: 3,020,082 km (0.096 R)
• M9: 4,100,627 km (0.115 R)
• M10: 4,746,142 km (0.098 R)
• M11: 6,194,549 km (0.061 R)
• M12: 6,721,732 km (0.107 R)
• M13: 7,915,822 km (0.063 R)
• M14: 8,273,959 km (0.05 R)
• M15: 11,411,176 km (0.092 R)
• M16: 11,868,646 km (0.08 R)
• M17: 12,819,939 km (0.039 R)
• M18: 13,747,895 km (0.112 R)
• M19: 15,419,352 km (0.049 R)
• M20: 17,910,455 km (0.118 R)
• M21: 19,068,792 km (0.105 R)
• M22: 19,619,910 km (0.117 R)
• M23: 20,087,254 km (0.069 R)
• M24: 23,152,066 km (0.084 R)
• M25: 28,609,695 km (0.117 R)
• M26: 29,089,755 km (0.072 R)
• M27: 29,453,278 km (0.107 R)
• M28: 34,866,776 km (0.073 R)
• M29: 35,414,454 km (0.088 R)
• M30: 35,967,966 km (0.06 R)
• M31: 36,950,375 km (0.105 R)
• M32: 38,822,143 km (0.118 R)
• M33: 44,014,536 km (0.104 R)
• M34: 47,442,571 km (0.104 R)
• M35: 47,946,417 km (0.088 R)
• M36: 53,001,927 km (0.094 R)
• M37: 61,134,666 km (0.095 R)
• M38: 63,341,085 km (0.111 R)
• M39: 66,434,619 km (0.07 R)
• M40: 75,629,503 km (0.1 R)
• M41: 76,316,905 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.5

Radius: 4.5

Gravity: 39.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.15 AU - 17.93 AU

Year: 27082 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 98,418,980 km

• M1: 60,886 km (0.09 R)
• M2: 217,515 km (0.053 R)
• M3: 394,639 km (0.072 R)
• M4: 752,178 km (0.114 R)
• M5: 1,019,958 km (0.087 R)
• M6: 1,886,429 km (0.066 R)
• M7: 2,902,049 km (0.093 R)
• M8: 3,072,142 km (0.049 R)
• M9: 3,495,354 km (0.098 R)
• M10: 5,160,528 km (0.077 R)
• M11: 6,118,104 km (0.105 R)
• M12: 8,041,334 km (0.088 R)
• M13: 9,630,213 km (0.12 R)
• M14: 10,531,241 km (0.099 R)
• M15: 13,335,603 km (0.091 R)
• M16: 14,699,936 km (0.047 R)
• M17: 15,202,884 km (0.08 R)
• M18: 16,332,048 km (0.1 R)
• M19: 17,986,002 km (0.073 R)
• M20: 18,272,034 km (0.087 R)
• M21: 21,196,373 km (0.118 R)
• M22: 23,840,515 km (0.099 R)
• M23: 25,360,729 km (0.097 R)
• M24: 27,570,738 km (0.026 R)
• M25: 29,772,519 km (0.069 R)
• M26: 30,576,907 km (0.06 R)
• M27: 33,076,688 km (0.105 R)
• M28: 38,953,341 km (0.079 R)
• M29: 39,272,134 km (0.048 R)
• M30: 40,892,428 km (0.099 R)
• M31: 42,220,409 km (0.059 R)
• M32: 43,920,289 km (0.07 R)
• M33: 47,275,022 km (0.1 R)
• M34: 47,637,796 km (0.047 R)
• M35: 49,293,097 km (0.085 R)
• M36: 54,290,114 km (0.086 R)
• M37: 54,887,608 km (0.115 R)
• M38: 61,105,045 km (0.091 R)
• M39: 61,967,926 km (0.098 R)
• M40: 66,631,640 km (0.105 R)
• M41: 68,932,455 km (0.089 R)
• M42: 73,206,316 km (0.09 R)
• M43: 75,407,948 km (0.118 R)
• M44: 82,539,428 km (0.083 R)
• M45: 87,626,354 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 20,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit