🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 8.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.97 AU

Year: 522 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,797,739 km

• M1: 103,372 km (0.068 R)
• M2: 544,087 km (0.112 R)
• M3: 995,275 km (0.085 R)
• M4: 1,393,205 km (0.026 R)
• M5: 1,732,643 km (0.101 R)
• M6: 2,214,647 km (0.115 R)
• M7: 2,531,346 km (0.066 R)
• M8: 3,314,939 km (0.105 R)
• M9: 3,580,475 km (0.03 R)
• M10: 4,045,874 km (0.056 R)
• M11: 4,406,555 km (0.115 R)
• M12: 5,176,834 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.5

Radius: 9.2

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.24 AU - 1.96 AU

Year: 1373 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,797,739 km

• M1: 114,442 km (0.118 R)
• M2: 402,867 km (0.083 R)
• M3: 772,374 km (0.052 R)
• M4: 1,256,024 km (0.116 R)
• M5: 1,796,521 km (0.03 R)
• M6: 2,322,507 km (0.1 R)
• M7: 2,696,352 km (0.063 R)
• M8: 3,065,260 km (0.105 R)
• M9: 3,716,011 km (0.047 R)
• M10: 4,065,472 km (0.093 R)
• M11: 4,436,774 km (0.109 R)
• M12: 5,421,277 km (0.088 R)
• M13: 7,539,433 km (0.103 R)
• M14: 8,246,583 km (0.092 R)
• M15: 8,874,146 km (0.05 R)
• M16: 9,184,112 km (0.107 R)
• M17: 10,530,942 km (0.095 R)
• M18: 12,889,652 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 13.4

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.16 AU - 3.14 AU

Year: 2926 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,797,739 km

• M1: 167,849 km (0.084 R)
• M2: 606,919 km (0.066 R)
• M3: 1,220,419 km (0.096 R)
• M4: 1,785,301 km (0.086 R)
• M5: 2,248,606 km (0.107 R)
• M6: 2,949,172 km (0.076 R)
• M7: 3,587,955 km (0.109 R)
• M8: 4,789,226 km (0.073 R)
• M9: 5,339,148 km (0.05 R)
• M10: 6,642,744 km (0.066 R)
• M11: 7,465,682 km (0.115 R)
• M12: 8,003,037 km (0.087 R)
• M13: 10,485,165 km (0.08 R)
• M14: 12,715,819 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 8.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.55 AU - 3.15 AU

Year: 3263 Days

Day: 14.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,797,739 km

• M1: 102,175 km (0.101 R)
• M2: 378,183 km (0.111 R)
• M3: 679,324 km (0.093 R)
• M4: 1,153,400 km (0.112 R)
• M5: 1,500,467 km (0.091 R)
• M6: 2,025,705 km (0.106 R)
• M7: 3,196,458 km (0.087 R)
• M8: 3,888,497 km (0.101 R)
• M9: 4,788,029 km (0.074 R)
• M10: 5,322,842 km (0.112 R)
• M11: 5,768,643 km (0.074 R)
• M12: 6,539,222 km (0.061 R)
• M13: 6,906,186 km (0.068 R)
• M14: 7,197,752 km (0.071 R)
• M15: 7,743,335 km (0.117 R)
• M16: 8,154,281 km (0.119 R)
• M17: 8,414,431 km (0.031 R)
• M18: 9,263,100 km (0.059 R)
• M19: 9,799,109 km (0.057 R)
• M20: 10,545,603 km (0.117 R)
• M21: 12,448,787 km (0.054 R)
• M22: 14,286,746 km (0.116 R)
• M23: 18,380,941 km (0.095 R)
• M24: 18,998,930 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.4

Radius: 11.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.18 AU - 5.6 AU

Year: 7334 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,797,739 km

• M1: 147,204 km (0.114 R)
• M2: 563,236 km (0.114 R)
• M3: 1,146,069 km (0.083 R)
• M4: 1,608,327 km (0.062 R)
• M5: 4,504,541 km (0.109 R)
• M6: 5,052,369 km (0.074 R)
• M7: 6,075,618 km (0.118 R)
• M8: 8,150,242 km (0.054 R)
• M9: 9,554,666 km (0.108 R)
• M10: 11,741,189 km (0.054 R)
• M11: 12,226,484 km (0.118 R)
• M12: 12,837,891 km (0.112 R)
• M13: 13,411,150 km (0.086 R)
• M14: 13,882,084 km (0.109 R)
• M15: 15,297,878 km (0.102 R)
• M16: 15,877,271 km (0.09 R)
• M17: 18,923,383 km (0.053 R)
• M18: 21,449,492 km (0.099 R)
• M19: 23,848,145 km (0.049 R)
• M20: 28,684,793 km (0.03 R)
• M21: 32,635,823 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.5

Radius: 4.1

Gravity: 30.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.61 AU - 7.33 AU

Year: 9894 Days

Day: 22.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,797,739 km

• M1: 51,312 km (0.062 R)
• M2: 193,580 km (0.096 R)
• M3: 411,693 km (0.111 R)
• M4: 1,059,901 km (0.057 R)
• M5: 1,274,574 km (0.069 R)
• M6: 1,837,361 km (0.093 R)
• M7: 1,980,377 km (0.099 R)
• M8: 2,288,997 km (0.063 R)
• M9: 3,001,532 km (0.089 R)
• M10: 3,223,385 km (0.113 R)
• M11: 3,699,705 km (0.076 R)
• M12: 4,194,126 km (0.118 R)
• M13: 4,387,107 km (0.044 R)
• M14: 5,975,986 km (0.107 R)
• M15: 6,917,555 km (0.107 R)
• M16: 7,265,370 km (0.097 R)
• M17: 8,908,254 km (0.096 R)
• M18: 10,180,733 km (0.117 R)
• M19: 12,004,182 km (0.089 R)
• M20: 12,506,083 km (0.081 R)
• M21: 12,905,958 km (0.075 R)
• M22: 14,716,840 km (0.067 R)
• M23: 15,291,446 km (0.035 R)
• M24: 15,814,739 km (0.104 R)
• M25: 16,147,744 km (0.071 R)
• M26: 18,537,420 km (0.116 R)
• M27: 22,380,889 km (0.12 R)
• M28: 22,548,139 km (0.029 R)
• M29: 27,385,985 km (0.12 R)
• M30: 29,340,182 km (0.104 R)
• M31: 30,659,036 km (0.064 R)
• M32: 33,088,207 km (0.027 R)
• M33: 36,445,482 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.5

Radius: 8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.54 AU - 6.6 AU

Year: 11422 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,797,739 km

• M1: 99,483 km (0.109 R)
• M2: 481,705 km (0.082 R)
• M3: 3,049,104 km (0.104 R)
• M4: 3,617,875 km (0.036 R)
• M5: 5,986,907 km (0.062 R)
• M6: 9,464,010 km (0.104 R)
• M7: 24,916,872 km (0.106 R)
• M8: 33,238,852 km (0.113 R)
• M9: 33,670,591 km (0.095 R)
• M10: 34,545,439 km (0.11 R)
• M11: 35,999,082 km (0.067 R)
• M12: 39,750,398 km (0.106 R)
• M13: 40,236,890 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.6

Radius: 7.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.16 AU - 6.98 AU

Year: 11422 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,797,739 km

• M1: 89,609 km (0.112 R)
• M2: 354,697 km (0.114 R)
• M3: 640,578 km (0.034 R)
• M4: 938,727 km (0.072 R)
• M5: 1,536,370 km (0.072 R)
• M6: 2,671,968 km (0.105 R)
• M7: 3,760,442 km (0.092 R)
• M8: 4,470,732 km (0.096 R)
• M9: 4,829,618 km (0.107 R)
• M10: 5,177,732 km (0.091 R)
• M11: 5,480,518 km (0.047 R)
• M12: 5,859,449 km (0.111 R)
• M13: 6,357,461 km (0.032 R)
• M14: 7,552,449 km (0.105 R)
• M15: 11,612,984 km (0.067 R)
• M16: 12,344,966 km (0.034 R)
• M17: 13,613,705 km (0.116 R)
• M18: 17,463,307 km (0.085 R)
• M19: 19,273,591 km (0.096 R)
• M20: 20,824,323 km (0.039 R)
• M21: 21,903,223 km (0.053 R)
• M22: 22,776,725 km (0.116 R)
• M23: 30,716,632 km (0.071 R)
• M24: 32,417,709 km (0.082 R)
• M25: 33,970,086 km (0.094 R)
• M26: 36,225,723 km (0.085 R)
• M27: 37,334,093 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.2

Radius: 4.8

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.04 AU - 8.96 AU

Year: 16808 Days

Day: 20.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,797,739 km

• M1: 69,114 km (0.056 R)
• M2: 2,267,156 km (0.098 R)
• M3: 2,800,173 km (0.106 R)
• M4: 3,070,795 km (0.066 R)
• M5: 4,427,798 km (0.108 R)
• M6: 4,659,375 km (0.057 R)
• M7: 4,864,324 km (0.08 R)
• M8: 5,255,523 km (0.097 R)
• M9: 9,335,805 km (0.116 R)
• M10: 9,995,382 km (0.052 R)
• M11: 12,484,242 km (0.119 R)
• M12: 15,059,419 km (0.114 R)
• M13: 16,906,803 km (0.096 R)
• M14: 20,222,042 km (0.048 R)
• M15: 21,604,625 km (0.036 R)
• M16: 27,878,311 km (0.088 R)
• M17: 28,554,045 km (0.106 R)
• M18: 32,466,927 km (0.106 R)
• M19: 33,973,976 km (0.116 R)
• M20: 35,395,903 km (0.088 R)
• M21: 39,898,799 km (0.107 R)
• M22: 43,403,578 km (0.108 R)
• M23: 45,076,232 km (0.119 R)
• M24: 45,850,551 km (0.104 R)
• M25: 53,740,941 km (0.039 R)
• M26: 55,314,561 km (0.047 R)
• M27: 57,279,230 km (0.092 R)
• M28: 60,781,465 km (0.101 R)
• M29: 64,423,874 km (0.054 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 13,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit