🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.39 AU - 2.13 AU

Year: 1532 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 67.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,383,562 km

• M1: 172,935 km (0.108 R)
• M2: 633,996 km (0.049 R)
• M3: 1,109,717 km (0.105 R)
• M4: 1,798,765 km (0.057 R)
• M5: 2,440,839 km (0.111 R)
• M6: 3,087,700 km (0.115 R)
• M7: 3,831,949 km (0.034 R)
• M8: 4,623,921 km (0.087 R)
• M9: 5,161,127 km (0.059 R)
• M10: 5,820,255 km (0.111 R)
• M11: 6,404,734 km (0.105 R)
• M12: 6,959,443 km (0.098 R)
• M13: 9,367,071 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 12.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.09 AU - 2.17 AU

Year: 2039 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,383,562 km

• M1: 150,645 km (0.063 R)
• M2: 664,663 km (0.072 R)
• M3: 1,061,397 km (0.057 R)
• M4: 1,912,010 km (0.12 R)
• M5: 2,847,595 km (0.098 R)
• M6: 3,340,520 km (0.081 R)
• M7: 7,688,882 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 9.9

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.13 AU - 2.83 AU

Year: 2562 Days

Day: 14.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,383,562 km

• M1: 123,119 km (0.034 R)
• M2: 606,171 km (0.069 R)
• M3: 1,045,689 km (0.087 R)
• M4: 1,537,118 km (0.061 R)
• M5: 1,907,223 km (0.102 R)
• M6: 2,256,385 km (0.12 R)
• M7: 3,445,239 km (0.054 R)
• M8: 3,967,934 km (0.076 R)
• M9: 4,629,157 km (0.03 R)
• M10: 5,009,434 km (0.103 R)
• M11: 5,606,629 km (0.112 R)
• M12: 6,250,648 km (0.105 R)
• M13: 6,772,445 km (0.079 R)
• M14: 7,116,820 km (0.07 R)
• M15: 8,847,667 km (0.099 R)
• M16: 9,435,287 km (0.109 R)
• M17: 10,346,488 km (0.08 R)
• M18: 10,920,645 km (0.103 R)
• M19: 11,435,411 km (0.074 R)
• M20: 12,556,198 km (0.104 R)
• M21: 13,657,837 km (0.115 R)
• M22: 16,204,441 km (0.103 R)
• M23: 17,402,272 km (0.068 R)
• M24: 18,214,588 km (0.117 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.31 AU - 4.87 AU

Year: 5426 Days

Day: 8 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,383,562 km

• M1: 176,525 km (0.059 R)
• M2: 667,506 km (0.102 R)
• M3: 1,199,625 km (0.112 R)
• M4: 1,670,709 km (0.077 R)
• M5: 2,686,030 km (0.074 R)
• M6: 3,156,515 km (0.097 R)
• M7: 3,746,978 km (0.043 R)
• M8: 5,397,940 km (0.119 R)
• M9: 5,944,720 km (0.119 R)
• M10: 7,285,715 km (0.062 R)
• M11: 8,137,975 km (0.079 R)
• M12: 9,135,194 km (0.056 R)
• M13: 9,914,449 km (0.115 R)
• M14: 11,512,155 km (0.075 R)
• M15: 12,275,104 km (0.089 R)
• M16: 15,213,505 km (0.118 R)
• M17: 15,668,582 km (0.085 R)
• M18: 16,546,422 km (0.089 R)
• M19: 18,336,361 km (0.12 R)
• M20: 23,711,412 km (0.105 R)
• M21: 26,388,167 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 11

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.15 AU - 4.21 AU

Year: 5606 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,383,562 km

• M1: 147,204 km (0.108 R)
• M2: 793,318 km (0.075 R)
• M3: 1,279,211 km (0.074 R)
• M4: 1,738,327 km (0.09 R)
• M5: 2,609,884 km (0.111 R)
• M6: 3,358,472 km (0.112 R)
• M7: 5,584,339 km (0.097 R)
• M8: 7,289,007 km (0.053 R)
• M9: 8,353,096 km (0.077 R)
• M10: 8,768,230 km (0.108 R)
• M11: 11,189,771 km (0.099 R)
• M12: 12,603,172 km (0.073 R)
• M13: 13,764,949 km (0.119 R)
• M14: 15,107,141 km (0.114 R)
• M15: 16,417,319 km (0.081 R)
• M16: 18,112,712 km (0.069 R)
• M17: 20,324,816 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602

Radius: 5.3

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.7 AU - 6.28 AU

Year: 9617 Days

Day: 21.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,383,562 km

• M1: 65,973 km (0.077 R)
• M2: 301,290 km (0.061 R)
• M3: 485,445 km (0.08 R)
• M4: 1,462,020 km (0.095 R)
• M5: 1,821,504 km (0.059 R)
• M6: 2,167,374 km (0.114 R)
• M7: 2,575,477 km (0.048 R)
• M8: 5,161,875 km (0.116 R)
• M9: 5,450,748 km (0.104 R)
• M10: 6,167,172 km (0.079 R)
• M11: 6,382,892 km (0.112 R)
• M12: 7,416,763 km (0.115 R)
• M13: 7,952,324 km (0.101 R)
• M14: 8,122,267 km (0.054 R)
• M15: 8,557,746 km (0.116 R)
• M16: 10,355,015 km (0.082 R)
• M17: 10,814,879 km (0.112 R)
• M18: 11,023,568 km (0.103 R)
• M19: 11,395,319 km (0.116 R)
• M20: 13,380,333 km (0.053 R)
• M21: 19,519,680 km (0.109 R)
• M22: 20,777,648 km (0.098 R)
• M23: 21,838,896 km (0.036 R)
• M24: 23,454,253 km (0.099 R)
• M25: 24,068,951 km (0.108 R)
• M26: 27,304,304 km (0.094 R)
• M27: 28,180,798 km (0.088 R)
• M28: 34,284,242 km (0.113 R)
• M29: 35,994,744 km (0.108 R)
• M30: 38,605,376 km (0.114 R)
• M31: 41,212,418 km (0.112 R)
• M32: 41,850,004 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 4.8

Gravity: 40.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.08 AU - 7.36 AU

Year: 11428 Days

Day: 21.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,383,562 km

• M1: 59,690 km (0.112 R)
• M2: 302,188 km (0.051 R)
• M3: 553,063 km (0.097 R)
• M4: 1,216,380 km (0.069 R)
• M5: 1,841,849 km (0.058 R)
• M6: 3,248,667 km (0.069 R)
• M7: 4,006,829 km (0.109 R)
• M8: 4,458,465 km (0.088 R)
• M9: 4,648,305 km (0.088 R)
• M10: 5,498,021 km (0.082 R)
• M11: 6,288,197 km (0.116 R)
• M12: 7,997,951 km (0.11 R)
• M13: 8,711,982 km (0.036 R)
• M14: 9,676,289 km (0.051 R)
• M15: 10,430,861 km (0.111 R)
• M16: 11,995,655 km (0.11 R)
• M17: 12,929,445 km (0.106 R)
• M18: 22,854,516 km (0.086 R)
• M19: 24,873,189 km (0.09 R)
• M20: 25,370,752 km (0.1 R)
• M21: 26,799,262 km (0.114 R)
• M22: 28,173,019 km (0.06 R)
• M23: 29,593,002 km (0.072 R)
• M24: 31,405,231 km (0.12 R)
• M25: 31,986,418 km (0.079 R)
• M26: 33,410,440 km (0.101 R)
• M27: 34,016,162 km (0.095 R)
• M28: 35,374,212 km (0.089 R)
• M29: 37,804,429 km (0.034 R)
• M30: 40,343,703 km (0.113 R)
• M31: 42,427,003 km (0.09 R)
• M32: 43,999,576 km (0.114 R)
• M33: 44,873,377 km (0.046 R)
• M34: 46,957,425 km (0.101 R)
• M35: 47,412,203 km (0.119 R)
• M36: 48,794,337 km (0.097 R)
• M37: 49,417,113 km (0.096 R)
• M38: 50,361,226 km (0.073 R)
• M39: 51,961,474 km (0.086 R)
• M40: 54,258,101 km (0.108 R)
• M41: 54,591,704 km (0.076 R)
• M42: 56,109,524 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.8

Radius: 6.5

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.75 AU - 9.27 AU

Year: 13501 Days

Day: 19.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,383,562 km

• M1: 81,082 km (0.11 R)
• M2: 384,915 km (0.08 R)
• M3: 627,114 km (0.111 R)
• M4: 950,096 km (0.047 R)
• M5: 2,343,301 km (0.078 R)
• M6: 3,924,850 km (0.106 R)
• M7: 4,714,577 km (0.046 R)
• M8: 5,796,618 km (0.041 R)
• M9: 6,151,315 km (0.108 R)
• M10: 6,689,119 km (0.115 R)
• M11: 7,858,077 km (0.102 R)
• M12: 8,743,248 km (0.105 R)
• M13: 10,136,901 km (0.09 R)
• M14: 10,420,838 km (0.025 R)
• M15: 11,921,604 km (0.084 R)
• M16: 14,115,756 km (0.107 R)
• M17: 14,976,392 km (0.096 R)
• M18: 25,276,505 km (0.057 R)
• M19: 26,222,562 km (0.044 R)
• M20: 31,189,660 km (0.062 R)
• M21: 32,033,691 km (0.082 R)
• M22: 32,522,727 km (0.1 R)
• M23: 33,390,544 km (0.118 R)
• M24: 36,616,173 km (0.097 R)
• M25: 37,150,836 km (0.108 R)
• M26: 41,762,041 km (0.075 R)
• M27: 45,039,431 km (0.109 R)
• M28: 46,897,436 km (0.068 R)
• M29: 52,607,587 km (0.094 R)
• M30: 53,802,575 km (0.04 R)
• M31: 61,355,323 km (0.082 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: 194 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit