🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922

Radius: 10.6

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.87 AU - 1.31 AU

Year: 800 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,723,147 km

• M1: 131,796 km (0.049 R)
• M2: 489,783 km (0.092 R)
• M3: 1,050,925 km (0.097 R)
• M4: 1,387,670 km (0.07 R)
• M5: 1,762,263 km (0.108 R)
• M6: 2,112,621 km (0.09 R)
• M7: 2,696,801 km (0.091 R)
• M8: 3,099,817 km (0.064 R)
• M9: 3,645,401 km (0.114 R)
• M10: 4,107,808 km (0.109 R)
• M11: 4,661,470 km (0.053 R)
• M12: 5,132,254 km (0.095 R)
• M13: 5,634,454 km (0.044 R)
• M14: 6,514,987 km (0.085 R)
• M15: 7,198,350 km (0.085 R)
• M16: 8,416,526 km (0.093 R)
• M17: 9,623,182 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 9.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.45 AU - 1.61 AU

Year: 1330 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,723,147 km

• M1: 119,828 km (0.066 R)
• M2: 500,704 km (0.076 R)
• M3: 861,385 km (0.101 R)
• M4: 1,357,900 km (0.088 R)
• M5: 1,851,423 km (0.072 R)
• M6: 2,448,917 km (0.1 R)
• M7: 3,273,351 km (0.061 R)
• M8: 3,725,585 km (0.046 R)
• M9: 4,183,504 km (0.119 R)
• M10: 4,794,013 km (0.115 R)
• M11: 5,274,522 km (0.07 R)
• M12: 6,078,012 km (0.092 R)
• M13: 6,935,956 km (0.066 R)
• M14: 7,264,921 km (0.108 R)
• M15: 7,899,665 km (0.053 R)
• M16: 8,258,700 km (0.108 R)
• M17: 8,628,656 km (0.096 R)
• M18: 9,524,747 km (0.048 R)
• M19: 10,415,901 km (0.119 R)
• M20: 12,035,298 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 10.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.86 AU - 2.74 AU

Year: 2452 Days

Day: 13.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,723,147 km

• M1: 125,662 km (0.027 R)
• M2: 450,738 km (0.066 R)
• M3: 925,712 km (0.113 R)
• M4: 1,248,693 km (0.111 R)
• M5: 1,745,059 km (0.1 R)
• M6: 2,121,148 km (0.109 R)
• M7: 2,608,987 km (0.056 R)
• M8: 3,906,300 km (0.044 R)
• M9: 4,366,762 km (0.112 R)
• M10: 5,183,417 km (0.051 R)
• M11: 6,860,409 km (0.119 R)
• M12: 7,838,031 km (0.106 R)
• M13: 9,741,664 km (0.092 R)
• M14: 10,552,933 km (0.118 R)
• M15: 11,131,278 km (0.104 R)
• M16: 11,690,176 km (0.085 R)
• M17: 12,017,795 km (0.113 R)
• M18: 14,022,706 km (0.094 R)
• M19: 14,769,499 km (0.111 R)
• M20: 15,789,606 km (0.099 R)
• M21: 16,700,957 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 8.5

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.14 AU - 2.74 AU

Year: 2679 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,723,147 km

• M1: 111,450 km (0.114 R)
• M2: 389,852 km (0.095 R)
• M3: 745,745 km (0.085 R)
• M4: 1,253,032 km (0.087 R)
• M5: 1,644,978 km (0.099 R)
• M6: 2,677,503 km (0.102 R)
• M7: 4,070,708 km (0.061 R)
• M8: 5,008,088 km (0.091 R)
• M9: 6,109,876 km (0.033 R)
• M10: 6,587,393 km (0.117 R)
• M11: 7,490,665 km (0.052 R)
• M12: 8,004,982 km (0.103 R)
• M13: 9,320,995 km (0.118 R)
• M14: 9,840,398 km (0.113 R)
• M15: 11,306,158 km (0.102 R)
• M16: 12,419,765 km (0.055 R)
• M17: 13,417,732 km (0.101 R)
• M18: 14,031,981 km (0.096 R)
• M19: 18,519,917 km (0.113 R)
• M20: 18,810,436 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 11.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.45 AU - 2.65 AU

Year: 2862 Days

Day: 14.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,723,147 km

• M1: 141,819 km (0.086 R)
• M2: 1,017,714 km (0.093 R)
• M3: 1,392,607 km (0.068 R)
• M4: 1,998,029 km (0.089 R)
• M5: 2,450,114 km (0.078 R)
• M6: 4,063,078 km (0.053 R)
• M7: 4,587,269 km (0.064 R)
• M8: 5,230,540 km (0.11 R)
• M9: 6,638,555 km (0.106 R)
• M10: 7,686,787 km (0.116 R)
• M11: 8,082,025 km (0.099 R)
• M12: 9,461,766 km (0.075 R)
• M13: 10,306,097 km (0.107 R)
• M14: 11,537,736 km (0.12 R)
• M15: 12,056,990 km (0.097 R)
• M16: 13,282,496 km (0.043 R)
• M17: 13,853,062 km (0.102 R)
• M18: 14,992,250 km (0.106 R)
• M19: 16,408,194 km (0.099 R)
• M20: 16,899,473 km (0.071 R)
• M21: 17,683,067 km (0.119 R)
• M22: 18,490,746 km (0.041 R)
• M23: 20,241,938 km (0.082 R)
• M24: 21,512,473 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.53 AU - 3.65 AU

Year: 3818 Days

Day: 14.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,723,147 km

• M1: 156,779 km (0.118 R)
• M2: 683,213 km (0.079 R)
• M3: 1,320,351 km (0.054 R)
• M4: 1,853,069 km (0.086 R)
• M5: 2,281,368 km (0.08 R)
• M6: 2,776,536 km (0.092 R)
• M7: 3,291,602 km (0.102 R)
• M8: 3,946,990 km (0.117 R)
• M9: 4,494,518 km (0.078 R)
• M10: 5,023,347 km (0.072 R)
• M11: 6,420,591 km (0.097 R)
• M12: 7,180,399 km (0.051 R)
• M13: 8,415,479 km (0.086 R)
• M14: 8,846,021 km (0.065 R)
• M15: 11,746,724 km (0.114 R)
• M16: 12,285,426 km (0.12 R)
• M17: 13,591,565 km (0.073 R)
• M18: 14,606,886 km (0.116 R)
• M19: 15,327,648 km (0.107 R)
• M20: 17,312,962 km (0.062 R)
• M21: 18,229,997 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.8

Radius: 12

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.71 AU - 4.35 AU

Year: 5687 Days

Day: 8 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,723,147 km

• M1: 150,645 km (0.06 R)
• M2: 725,101 km (0.104 R)
• M3: 2,040,665 km (0.113 R)
• M4: 3,069,898 km (0.097 R)
• M5: 4,676,429 km (0.115 R)
• M6: 6,095,515 km (0.085 R)
• M7: 7,380,261 km (0.094 R)
• M8: 9,001,753 km (0.057 R)
• M9: 10,616,961 km (0.09 R)
• M10: 12,213,619 km (0.114 R)
• M11: 15,104,448 km (0.073 R)
• M12: 15,637,166 km (0.109 R)
• M13: 16,121,115 km (0.101 R)
• M14: 16,740,151 km (0.113 R)
• M15: 18,025,646 km (0.104 R)
• M16: 20,865,313 km (0.074 R)
• M17: 21,526,386 km (0.099 R)
• M18: 22,050,128 km (0.064 R)
• M19: 23,045,552 km (0.04 R)
• M20: 23,910,976 km (0.025 R)
• M21: 24,797,792 km (0.105 R)
• M22: 27,067,940 km (0.12 R)
• M23: 28,836,336 km (0.101 R)
• M24: 31,153,757 km (0.103 R)
• M25: 31,535,680 km (0.042 R)
• M26: 32,406,639 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.4

Radius: 9.9

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.8 AU - 5.32 AU

Year: 6845 Days

Day: 11.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,723,147 km

• M1: 123,119 km (0.082 R)
• M2: 554,709 km (0.051 R)
• M3: 1,341,594 km (0.112 R)
• M4: 2,302,461 km (0.074 R)
• M5: 3,135,871 km (0.077 R)
• M6: 4,916,684 km (0.077 R)
• M7: 5,298,906 km (0.099 R)
• M8: 6,777,681 km (0.091 R)
• M9: 8,348,908 km (0.117 R)
• M10: 12,843,725 km (0.097 R)
• M11: 16,301,680 km (0.051 R)
• M12: 20,260,788 km (0.112 R)
• M13: 21,246,039 km (0.108 R)
• M14: 24,224,832 km (0.062 R)
• M15: 24,562,774 km (0.03 R)
• M16: 27,838,967 km (0.109 R)
• M17: 31,096,461 km (0.096 R)
• M18: 31,999,583 km (0.114 R)
• M19: 34,920,930 km (0.069 R)
• M20: 37,562,679 km (0.101 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.4

Radius: 5.9

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.2 AU - 6.8 AU

Year: 10331 Days

Day: 15.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,723,147 km

• M1: 73,901 km (0.088 R)
• M2: 269,725 km (0.106 R)
• M3: 615,146 km (0.084 R)
• M4: 912,248 km (0.085 R)
• M5: 1,216,081 km (0.03 R)
• M6: 1,500,616 km (0.073 R)
• M7: 2,258,778 km (0.069 R)
• M8: 3,176,262 km (0.042 R)
• M9: 4,122,020 km (0.113 R)
• M10: 4,674,784 km (0.07 R)
• M11: 5,210,045 km (0.101 R)
• M12: 5,509,540 km (0.102 R)
• M13: 5,891,015 km (0.08 R)
• M14: 7,223,034 km (0.071 R)
• M15: 7,511,758 km (0.101 R)
• M16: 12,759,202 km (0.113 R)
• M17: 13,989,944 km (0.077 R)
• M18: 15,297,878 km (0.069 R)
• M19: 16,330,852 km (0.088 R)
• M20: 17,044,882 km (0.036 R)
• M21: 18,611,621 km (0.091 R)
• M22: 19,548,851 km (0.097 R)
• M23: 20,109,843 km (0.09 R)
• M24: 21,601,633 km (0.097 R)
• M25: 22,374,456 km (0.095 R)
• M26: 22,988,256 km (0.069 R)
• M27: 24,157,812 km (0.032 R)
• M28: 26,033,620 km (0.116 R)
• M29: 26,517,419 km (0.117 R)
• M30: 30,178,678 km (0.112 R)
• M31: 31,798,823 km (0.105 R)
• M32: 32,798,286 km (0.098 R)
• M33: 34,048,027 km (0.042 R)
• M34: 36,161,097 km (0.03 R)
• M35: 36,884,402 km (0.097 R)
• M36: 45,768,571 km (0.058 R)
• M37: 48,775,787 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.1

Radius: 4.3

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.19 AU - 7.31 AU

Year: 13722 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,723,147 km

• M1: 54,304 km (0.117 R)
• M2: 489,933 km (0.041 R)
• M3: 771,626 km (0.091 R)
• M4: 1,380,938 km (0.045 R)
• M5: 4,640,077 km (0.107 R)
• M6: 5,483,809 km (0.12 R)
• M7: 5,834,018 km (0.069 R)
• M8: 9,888,718 km (0.097 R)
• M9: 10,460,033 km (0.118 R)
• M10: 12,723,299 km (0.112 R)
• M11: 14,620,798 km (0.093 R)
• M12: 15,293,091 km (0.11 R)
• M13: 24,564,270 km (0.079 R)
• M14: 25,802,192 km (0.047 R)
• M15: 41,870,798 km (0.089 R)
• M16: 43,222,565 km (0.079 R)
• M17: 45,022,975 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit