🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 9.5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.81 AU - 1.33 AU

Year: 715 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,970,833 km

• M1: 118,182 km (0.068 R)
• M2: 603,627 km (0.092 R)
• M3: 958,174 km (0.11 R)
• M4: 1,423,424 km (0.092 R)
• M5: 1,912,758 km (0.111 R)
• M6: 2,243,519 km (0.067 R)
• M7: 3,111,935 km (0.075 R)
• M8: 3,820,580 km (0.041 R)
• M9: 4,126,358 km (0.117 R)
• M10: 5,125,821 km (0.097 R)
• M11: 5,614,258 km (0.098 R)
• M12: 6,949,868 km (0.087 R)
• M13: 7,454,611 km (0.09 R)
• M14: 8,157,123 km (0.097 R)
• M15: 8,745,192 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 14.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.09 AU - 1.65 AU

Year: 1035 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,970,833 km

• M1: 179,966 km (0.098 R)
• M2: 672,442 km (0.116 R)
• M3: 1,636,900 km (0.076 R)
• M4: 2,118,306 km (0.043 R)
• M5: 3,010,508 km (0.099 R)
• M6: 3,940,109 km (0.068 R)
• M7: 4,431,388 km (0.113 R)
• M8: 5,348,573 km (0.068 R)
• M9: 6,517,381 km (0.12 R)
• M10: 8,072,451 km (0.085 R)
• M11: 9,220,764 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 14.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.55 AU - 1.57 AU

Year: 1258 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,970,833 km

• M1: 182,061 km (0.082 R)
• M2: 654,042 km (0.096 R)
• M3: 1,112,859 km (0.107 R)
• M4: 2,143,588 km (0.114 R)
• M5: 2,737,043 km (0.109 R)
• M6: 3,212,465 km (0.087 R)
• M7: 3,694,319 km (0.091 R)
• M8: 4,944,509 km (0.038 R)
• M9: 6,484,768 km (0.052 R)
• M10: 6,953,608 km (0.085 R)
• M11: 7,445,187 km (0.07 R)
• M12: 8,791,568 km (0.113 R)
• M13: 9,491,835 km (0.108 R)
• M14: 10,065,693 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.7

Radius: 11.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.84 AU - 1.92 AU

Year: 1664 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,970,833 km

• M1: 138,677 km (0.061 R)
• M2: 485,744 km (0.101 R)
• M3: 897,737 km (0.093 R)
• M4: 1,567,786 km (0.038 R)
• M5: 2,082,851 km (0.1 R)
• M6: 2,482,876 km (0.115 R)
• M7: 2,992,556 km (0.105 R)
• M8: 3,654,975 km (0.084 R)
• M9: 4,075,944 km (0.068 R)
• M10: 4,451,285 km (0.096 R)
• M11: 5,185,810 km (0.111 R)
• M12: 6,947,924 km (0.083 R)
• M13: 7,321,769 km (0.072 R)
• M14: 7,680,803 km (0.088 R)
• M15: 10,851,082 km (0.049 R)
• M16: 11,465,480 km (0.082 R)
• M17: 12,026,771 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 12.5

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.98 AU - 3.1 AU

Year: 2614 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,970,833 km

• M1: 155,432 km (0.061 R)
• M2: 672,293 km (0.051 R)
• M3: 1,061,846 km (0.064 R)
• M4: 1,454,091 km (0.097 R)
• M5: 2,100,952 km (0.114 R)
• M6: 2,765,765 km (0.111 R)
• M7: 3,323,466 km (0.119 R)
• M8: 4,290,467 km (0.087 R)
• M9: 5,018,560 km (0.098 R)
• M10: 6,369,429 km (0.11 R)
• M11: 6,776,933 km (0.12 R)
• M12: 7,857,479 km (0.062 R)
• M13: 8,295,052 km (0.026 R)
• M14: 10,470,056 km (0.079 R)
• M15: 11,000,829 km (0.053 R)
• M16: 11,470,118 km (0.09 R)
• M17: 12,075,391 km (0.106 R)
• M18: 13,974,685 km (0.092 R)
• M19: 14,806,300 km (0.096 R)
• M20: 17,765,196 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 5.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7 AU - 9.44 AU

Year: 15217 Days

Day: 21.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,970,833 km

• M1: 189,241 km (0.073 R)
• M2: 486,193 km (0.065 R)
• M3: 946,356 km (0.09 R)
• M4: 1,273,527 km (0.03 R)
• M5: 2,774,442 km (0.102 R)
• M6: 3,749,820 km (0.105 R)
• M7: 5,409,609 km (0.056 R)
• M8: 6,005,756 km (0.12 R)
• M9: 7,613,933 km (0.084 R)
• M10: 7,796,443 km (0.092 R)
• M11: 8,555,951 km (0.096 R)
• M12: 12,041,432 km (0.084 R)
• M13: 15,017,681 km (0.08 R)
• M14: 15,713,760 km (0.11 R)
• M15: 17,295,309 km (0.114 R)
• M16: 18,319,606 km (0.115 R)
• M17: 20,700,157 km (0.099 R)
• M18: 20,984,692 km (0.085 R)
• M19: 21,271,770 km (0.115 R)
• M20: 26,984,015 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit