🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 10.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 394 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,345,790 km

• M1: 131,945 km (0.099 R)
• M2: 525,388 km (0.117 R)
• M3: 922,121 km (0.089 R)
• M4: 1,322,146 km (0.094 R)
• M5: 1,809,386 km (0.068 R)
• M6: 3,436,712 km (0.065 R)
• M7: 3,839,579 km (0.107 R)
• M8: 4,181,859 km (0.056 R)
• M9: 4,669,997 km (0.11 R)
• M10: 5,105,626 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 13.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.04 AU - 1.18 AU

Year: 755 Days

Day: 14.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,345,790 km

• M1: 165,904 km (0.067 R)
• M2: 602,281 km (0.087 R)
• M3: 1,099,844 km (0.06 R)
• M4: 1,668,016 km (0.069 R)
• M5: 2,387,432 km (0.072 R)
• M6: 2,891,577 km (0.071 R)
• M7: 3,359,071 km (0.11 R)
• M8: 3,921,409 km (0.091 R)
• M9: 4,384,115 km (0.068 R)
• M10: 5,607,826 km (0.078 R)
• M11: 7,204,484 km (0.056 R)
• M12: 8,169,540 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 14.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.4 AU - 1.42 AU

Year: 1081 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,345,790 km

• M1: 184,753 km (0.117 R)
• M2: 696,079 km (0.117 R)
• M3: 1,232,387 km (0.065 R)
• M4: 2,052,483 km (0.12 R)
• M5: 3,230,566 km (0.064 R)
• M6: 4,012,664 km (0.119 R)
• M7: 5,276,317 km (0.117 R)
• M8: 5,781,060 km (0.074 R)
• M9: 6,551,788 km (0.104 R)
• M10: 7,136,267 km (0.092 R)
• M11: 7,676,166 km (0.082 R)
• M12: 8,271,117 km (0.119 R)
• M13: 9,043,191 km (0.07 R)
• M14: 10,210,803 km (0.115 R)
• M15: 10,764,913 km (0.067 R)
• M16: 11,791,603 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.4

Radius: 9.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 1104 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,345,790 km

• M1: 116,986 km (0.052 R)
• M2: 451,636 km (0.06 R)
• M3: 825,631 km (0.086 R)
• M4: 1,135,747 km (0.118 R)
• M5: 1,556,117 km (0.117 R)
• M6: 2,590,586 km (0.034 R)
• M7: 2,888,884 km (0.096 R)
• M8: 3,569,555 km (0.086 R)
• M9: 4,075,046 km (0.084 R)
• M10: 4,513,368 km (0.039 R)
• M11: 5,087,674 km (0.055 R)
• M12: 5,503,107 km (0.11 R)
• M13: 6,158,795 km (0.086 R)
• M14: 6,505,712 km (0.057 R)
• M15: 7,718,652 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.18 AU - 1.74 AU

Year: 1139 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 74.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,345,790 km

• M1: 175,927 km (0.097 R)
• M2: 717,172 km (0.096 R)
• M3: 1,195,137 km (0.109 R)
• M4: 1,714,392 km (0.114 R)
• M5: 2,194,302 km (0.053 R)
• M6: 2,790,599 km (0.104 R)
• M7: 3,403,651 km (0.108 R)
• M8: 4,225,990 km (0.074 R)
• M9: 4,713,081 km (0.073 R)
• M10: 5,278,112 km (0.092 R)
• M11: 6,405,033 km (0.116 R)
• M12: 7,325,957 km (0.118 R)
• M13: 8,361,175 km (0.057 R)
• M14: 9,016,114 km (0.087 R)
• M15: 10,046,993 km (0.067 R)
• M16: 10,853,924 km (0.103 R)
• M17: 11,599,520 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.6

Radius: 8.7

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.88 AU - 1.88 AU

Year: 1664 Days

Day: 13.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,345,790 km

• M1: 108,159 km (0.106 R)
• M2: 395,986 km (0.105 R)
• M3: 691,142 km (0.076 R)
• M4: 1,431,801 km (0.09 R)
• M5: 1,926,222 km (0.101 R)
• M6: 2,725,224 km (0.111 R)
• M7: 3,964,344 km (0.072 R)
• M8: 4,404,461 km (0.117 R)
• M9: 5,474,085 km (0.119 R)
• M10: 7,646,845 km (0.052 R)
• M11: 9,480,017 km (0.047 R)
• M12: 9,954,841 km (0.079 R)
• M13: 11,858,174 km (0.092 R)
• M14: 12,610,353 km (0.095 R)
• M15: 13,101,782 km (0.054 R)
• M16: 13,691,048 km (0.113 R)
• M17: 14,607,783 km (0.1 R)
• M18: 15,287,406 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.45 AU - 5.35 AU

Year: 7003 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,345,790 km

• M1: 185,352 km (0.119 R)
• M2: 1,123,779 km (0.064 R)
• M3: 2,102,897 km (0.072 R)
• M4: 4,257,107 km (0.095 R)
• M5: 5,259,412 km (0.089 R)
• M6: 6,414,009 km (0.118 R)
• M7: 7,051,744 km (0.087 R)
• M8: 9,944,518 km (0.12 R)
• M9: 11,047,504 km (0.064 R)
• M10: 12,444,598 km (0.119 R)
• M11: 14,073,420 km (0.088 R)
• M12: 18,727,110 km (0.103 R)
• M13: 21,014,761 km (0.104 R)
• M14: 23,236,140 km (0.112 R)
• M15: 27,585,847 km (0.098 R)
• M16: 29,952,186 km (0.06 R)
• M17: 37,069,006 km (0.114 R)
• M18: 38,202,659 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.7

Radius: 7.9

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.24 AU - 9.84 AU

Year: 14720 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,345,790 km

• M1: 98,286 km (0.072 R)
• M2: 384,915 km (0.115 R)
• M3: 882,627 km (0.052 R)
• M4: 1,415,345 km (0.098 R)
• M5: 2,412,116 km (0.109 R)
• M6: 2,984,478 km (0.081 R)
• M7: 3,237,597 km (0.115 R)
• M8: 4,054,102 km (0.117 R)
• M9: 5,071,517 km (0.101 R)
• M10: 6,128,576 km (0.065 R)
• M11: 6,581,708 km (0.089 R)
• M12: 7,056,980 km (0.12 R)
• M13: 7,601,367 km (0.11 R)
• M14: 8,124,660 km (0.106 R)
• M15: 10,006,452 km (0.108 R)
• M16: 10,693,405 km (0.089 R)
• M17: 11,907,841 km (0.111 R)
• M18: 14,608,082 km (0.119 R)
• M19: 16,023,278 km (0.086 R)
• M20: 17,042,788 km (0.069 R)
• M21: 17,773,573 km (0.059 R)
• M22: 18,104,933 km (0.098 R)
• M23: 19,123,993 km (0.104 R)
• M24: 19,559,622 km (0.034 R)
• M25: 25,421,465 km (0.086 R)
• M26: 26,806,293 km (0.108 R)
• M27: 31,382,193 km (0.086 R)
• M28: 31,866,590 km (0.066 R)
• M29: 34,620,238 km (0.111 R)
• M30: 38,211,784 km (0.042 R)
• M31: 40,883,004 km (0.11 R)
• M32: 41,897,726 km (0.043 R)
• M33: 42,485,047 km (0.098 R)
• M34: 42,929,054 km (0.12 R)
• M35: 46,908,656 km (0.06 R)
• M36: 50,132,042 km (0.11 R)
• M37: 62,765,881 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.1

Radius: 7.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.74 AU - 9.44 AU

Year: 16256 Days

Day: 23.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,345,790 km

• M1: 96,939 km (0.115 R)
• M2: 426,055 km (0.098 R)
• M3: 697,724 km (0.1 R)
• M4: 1,170,304 km (0.063 R)
• M5: 1,418,038 km (0.094 R)
• M6: 2,006,706 km (0.079 R)
• M7: 5,905,825 km (0.036 R)
• M8: 6,930,720 km (0.046 R)
• M9: 7,297,384 km (0.112 R)
• M10: 7,754,406 km (0.083 R)
• M11: 10,569,090 km (0.066 R)
• M12: 11,006,065 km (0.085 R)
• M13: 12,124,907 km (0.096 R)
• M14: 13,040,147 km (0.077 R)
• M15: 13,656,341 km (0.115 R)
• M16: 14,468,508 km (0.088 R)
• M17: 19,018,676 km (0.103 R)
• M18: 19,884,100 km (0.088 R)
• M19: 20,700,306 km (0.059 R)
• M20: 22,478,576 km (0.076 R)
• M21: 22,797,968 km (0.116 R)
• M22: 25,033,408 km (0.09 R)
• M23: 28,794,748 km (0.104 R)
• M24: 34,904,175 km (0.116 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.4

Radius: 7.1

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.01 AU - 9.27 AU

Year: 17842 Days

Day: 17.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,345,790 km

• M1: 88,562 km (0.035 R)
• M2: 599,887 km (0.092 R)
• M3: 821,442 km (0.051 R)
• M4: 1,396,945 km (0.049 R)
• M5: 2,118,904 km (0.083 R)
• M6: 2,394,464 km (0.05 R)
• M7: 2,876,318 km (0.101 R)
• M8: 3,291,452 km (0.102 R)
• M9: 3,915,874 km (0.076 R)
• M10: 4,584,576 km (0.12 R)
• M11: 4,912,644 km (0.057 R)
• M12: 5,839,553 km (0.076 R)
• M13: 7,177,556 km (0.094 R)
• M14: 9,212,386 km (0.047 R)
• M15: 9,842,642 km (0.047 R)
• M16: 11,188,874 km (0.119 R)
• M17: 12,401,065 km (0.053 R)
• M18: 14,449,359 km (0.086 R)
• M19: 17,333,456 km (0.118 R)
• M20: 19,541,222 km (0.04 R)
• M21: 23,625,992 km (0.12 R)
• M22: 24,308,607 km (0.083 R)
• M23: 29,014,806 km (0.075 R)
• M24: 31,757,085 km (0.104 R)
• M25: 37,487,132 km (0.089 R)
• M26: 38,015,811 km (0.026 R)
• M27: 40,317,823 km (0.049 R)
• M28: 43,287,939 km (0.072 R)
• M29: 52,901,996 km (0.09 R)
• M30: 53,734,209 km (0.04 R)
• M31: 59,446,454 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit