🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 9.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.77 AU

Year: 360 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,699,343 km

• M1: 116,836 km (0.04 R)
• M2: 445,502 km (0.083 R)
• M3: 876,195 km (0.09 R)
• M4: 1,527,843 km (0.037 R)
• M5: 2,019,721 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 8.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.94 AU

Year: 475 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,699,343 km

• M1: 106,962 km (0.12 R)
• M2: 385,215 km (0.092 R)
• M3: 742,005 km (0.098 R)
• M4: 1,182,422 km (0.092 R)
• M5: 1,521,111 km (0.084 R)
• M6: 2,065,797 km (0.097 R)
• M7: 3,102,959 km (0.098 R)
• M8: 3,679,060 km (0.074 R)
• M9: 4,170,340 km (0.106 R)
• M10: 4,780,400 km (0.072 R)
• M11: 5,059,550 km (0.094 R)
• M12: 5,349,470 km (0.114 R)
• M13: 5,998,426 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 13.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.78 AU - 0.82 AU

Year: 503 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,699,343 km

• M1: 170,542 km (0.059 R)
• M2: 661,223 km (0.03 R)
• M3: 1,251,536 km (0.102 R)
• M4: 1,777,971 km (0.047 R)
• M5: 2,268,801 km (0.043 R)
• M6: 2,716,398 km (0.112 R)
• M7: 3,518,692 km (0.061 R)
• M8: 3,963,147 km (0.115 R)
• M9: 4,502,896 km (0.102 R)
• M10: 5,028,882 km (0.114 R)
• M11: 5,646,422 km (0.115 R)
• M12: 6,133,363 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.3

Radius: 10.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.52 AU - 3.78 AU

Year: 3930 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,699,343 km

• M1: 129,701 km (0.077 R)
• M2: 466,895 km (0.036 R)
• M3: 934,538 km (0.048 R)
• M4: 1,984,565 km (0.11 R)
• M5: 2,729,264 km (0.072 R)
• M6: 3,240,739 km (0.076 R)
• M7: 4,914,888 km (0.107 R)
• M8: 5,324,787 km (0.103 R)
• M9: 6,213,697 km (0.059 R)
• M10: 9,515,023 km (0.089 R)
• M11: 9,870,916 km (0.097 R)
• M12: 18,567,789 km (0.11 R)
• M13: 19,438,747 km (0.066 R)
• M14: 21,735,224 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.4

Radius: 12.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.79 AU - 4.41 AU

Year: 5836 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 117 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,699,343 km

• M1: 159,771 km (0.07 R)
• M2: 592,258 km (0.082 R)
• M3: 1,096,702 km (0.097 R)
• M4: 1,565,542 km (0.114 R)
• M5: 2,093,323 km (0.04 R)
• M6: 2,738,838 km (0.052 R)
• M7: 3,364,905 km (0.097 R)
• M8: 3,849,452 km (0.108 R)
• M9: 4,380,525 km (0.032 R)
• M10: 4,797,155 km (0.118 R)
• M11: 5,531,232 km (0.087 R)
• M12: 8,150,391 km (0.084 R)
• M13: 9,752,584 km (0.076 R)
• M14: 11,121,106 km (0.111 R)
• M15: 12,356,335 km (0.094 R)
• M16: 14,577,116 km (0.045 R)
• M17: 15,215,749 km (0.076 R)
• M18: 17,052,512 km (0.104 R)
• M19: 20,507,475 km (0.114 R)
• M20: 21,162,264 km (0.066 R)
• M21: 22,899,096 km (0.114 R)
• M22: 23,683,138 km (0.114 R)
• M23: 25,057,045 km (0.104 R)
• M24: 25,805,483 km (0.065 R)
• M25: 27,610,232 km (0.109 R)
• M26: 30,613,858 km (0.036 R)
• M27: 32,832,095 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 9.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.1 AU - 4.38 AU

Year: 6137 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,699,343 km

• M1: 116,986 km (0.053 R)
• M2: 486,343 km (0.106 R)
• M3: 1,014,573 km (0.112 R)
• M4: 2,620,955 km (0.053 R)
• M5: 5,390,460 km (0.095 R)
• M6: 8,886,263 km (0.1 R)
• M7: 10,501,920 km (0.112 R)
• M8: 13,888,966 km (0.092 R)
• M9: 15,954,015 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 12.2

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.5 AU - 5.18 AU

Year: 7485 Days

Day: 13.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,699,343 km

• M1: 151,692 km (0.099 R)
• M2: 663,616 km (0.036 R)
• M3: 1,239,718 km (0.109 R)
• M4: 1,741,170 km (0.087 R)
• M5: 2,596,421 km (0.086 R)
• M6: 3,593,939 km (0.068 R)
• M7: 4,273,862 km (0.109 R)
• M8: 5,437,135 km (0.057 R)
• M9: 5,957,735 km (0.063 R)
• M10: 8,381,370 km (0.114 R)
• M11: 9,212,386 km (0.071 R)
• M12: 10,049,686 km (0.098 R)
• M13: 13,326,029 km (0.059 R)
• M14: 14,214,490 km (0.112 R)
• M15: 16,308,113 km (0.083 R)
• M16: 18,454,992 km (0.036 R)
• M17: 20,705,991 km (0.05 R)
• M18: 21,256,511 km (0.072 R)
• M19: 23,642,148 km (0.116 R)
• M20: 24,679,610 km (0.119 R)
• M21: 25,120,774 km (0.025 R)
• M22: 25,837,497 km (0.117 R)
• M23: 28,357,623 km (0.06 R)
• M24: 31,037,519 km (0.09 R)
• M25: 33,557,645 km (0.083 R)
• M26: 40,084,151 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.8

Radius: 11.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.61 AU - 5.33 AU

Year: 7788 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,699,343 km

• M1: 138,079 km (0.049 R)
• M2: 563,984 km (0.114 R)
• M3: 2,460,885 km (0.101 R)
• M4: 2,917,906 km (0.046 R)
• M5: 5,686,813 km (0.078 R)
• M6: 6,811,640 km (0.118 R)
• M7: 8,790,371 km (0.095 R)
• M8: 12,006,875 km (0.111 R)
• M9: 16,521,290 km (0.113 R)
• M10: 17,461,063 km (0.071 R)
• M11: 18,578,410 km (0.025 R)
• M12: 20,116,276 km (0.107 R)
• M13: 22,783,756 km (0.114 R)
• M14: 31,472,101 km (0.118 R)
• M15: 33,019,541 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 12

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.23 AU - 5.41 AU

Year: 8625 Days

Day: 10.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,699,343 km

• M1: 166,203 km (0.076 R)
• M2: 1,067,231 km (0.09 R)
• M3: 1,516,174 km (0.109 R)
• M4: 2,490,954 km (0.034 R)
• M5: 3,257,942 km (0.097 R)
• M6: 4,103,619 km (0.112 R)
• M7: 5,760,565 km (0.059 R)
• M8: 7,976,558 km (0.064 R)
• M9: 8,440,611 km (0.115 R)
• M10: 9,170,649 km (0.053 R)
• M11: 10,298,766 km (0.111 R)
• M12: 11,811,799 km (0.104 R)
• M13: 12,262,986 km (0.073 R)
• M14: 14,522,213 km (0.085 R)
• M15: 15,570,595 km (0.086 R)
• M16: 16,297,192 km (0.034 R)
• M17: 16,919,818 km (0.119 R)
• M18: 18,278,915 km (0.116 R)
• M19: 19,156,007 km (0.094 R)
• M20: 21,213,576 km (0.084 R)
• M21: 23,180,040 km (0.104 R)
• M22: 23,967,823 km (0.074 R)
• M23: 26,183,966 km (0.097 R)
• M24: 27,298,470 km (0.114 R)
• M25: 28,444,090 km (0.103 R)
• M26: 30,083,234 km (0.115 R)
• M27: 30,737,276 km (0.049 R)
• M28: 31,496,336 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.1

Radius: 5

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.13 AU - 5.83 AU

Year: 9017 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,699,343 km

• M1: 62,682 km (0.08 R)
• M2: 235,916 km (0.062 R)
• M3: 840,890 km (0.11 R)
• M4: 1,111,961 km (0.079 R)
• M5: 1,963,472 km (0.069 R)
• M6: 2,136,706 km (0.037 R)
• M7: 2,407,030 km (0.047 R)
• M8: 2,699,793 km (0.04 R)
• M9: 2,934,661 km (0.117 R)
• M10: 3,204,386 km (0.097 R)
• M11: 4,425,554 km (0.109 R)
• M12: 5,303,394 km (0.105 R)
• M13: 5,992,891 km (0.059 R)
• M14: 6,257,978 km (0.078 R)
• M15: 6,427,622 km (0.075 R)
• M16: 10,123,587 km (0.116 R)
• M17: 11,582,017 km (0.096 R)
• M18: 12,574,898 km (0.114 R)
• M19: 14,081,648 km (0.093 R)
• M20: 14,788,348 km (0.094 R)
• M21: 15,029,200 km (0.102 R)
• M22: 15,272,447 km (0.055 R)
• M23: 16,272,359 km (0.114 R)
• M24: 16,464,592 km (0.057 R)
• M25: 17,920,778 km (0.072 R)
• M26: 18,263,207 km (0.108 R)
• M27: 29,626,662 km (0.064 R)
• M28: 30,492,384 km (0.076 R)
• M29: 31,672,712 km (0.056 R)
• M30: 35,288,941 km (0.081 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: 263 - 13,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit