🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 9.6

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.58 AU - 0.8 AU

Year: 370 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,830,906 km

• M1: 119,379 km (0.09 R)
• M2: 518,805 km (0.108 R)
• M3: 825,182 km (0.11 R)
• M4: 1,180,028 km (0.1 R)
• M5: 1,502,860 km (0.091 R)
• M6: 1,893,011 km (0.087 R)
• M7: 2,432,013 km (0.11 R)
• M8: 3,006,169 km (0.111 R)
• M9: 3,441,349 km (0.11 R)
• M10: 3,841,973 km (0.075 R)
• M11: 4,424,507 km (0.107 R)
• M12: 5,187,755 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 12.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.65 AU - 0.77 AU

Year: 386 Days

Day: 9.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,830,906 km

• M1: 150,495 km (0.084 R)
• M2: 610,210 km (0.109 R)
• M3: 1,019,360 km (0.068 R)
• M4: 1,830,629 km (0.061 R)
• M5: 2,753,648 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 8.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 636 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,830,906 km

• M1: 109,805 km (0.09 R)
• M2: 396,883 km (0.038 R)
• M3: 762,052 km (0.076 R)
• M4: 1,039,406 km (0.082 R)
• M5: 1,330,972 km (0.116 R)
• M6: 1,653,804 km (0.105 R)
• M7: 2,001,919 km (0.086 R)
• M8: 2,440,091 km (0.059 R)
• M9: 2,917,458 km (0.073 R)
• M10: 3,286,516 km (0.068 R)
• M11: 3,841,225 km (0.048 R)
• M12: 4,178,867 km (0.086 R)
• M13: 4,472,827 km (0.11 R)
• M14: 5,171,898 km (0.119 R)
• M15: 6,516,932 km (0.1 R)
• M16: 7,063,413 km (0.083 R)
• M17: 7,594,785 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 10.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.77 AU - 1.93 AU

Year: 1625 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,830,906 km

• M1: 129,402 km (0.032 R)
• M2: 486,043 km (0.091 R)
• M3: 949,348 km (0.116 R)
• M4: 1,292,825 km (0.088 R)
• M5: 1,643,333 km (0.08 R)
• M6: 2,464,775 km (0.06 R)
• M7: 2,896,664 km (0.049 R)
• M8: 3,362,811 km (0.066 R)
• M9: 4,038,095 km (0.093 R)
• M10: 4,389,202 km (0.06 R)
• M11: 4,821,539 km (0.099 R)
• M12: 5,325,385 km (0.063 R)
• M13: 6,098,956 km (0.072 R)
• M14: 6,488,209 km (0.087 R)
• M15: 7,370,687 km (0.083 R)
• M16: 9,925,669 km (0.116 R)
• M17: 10,707,617 km (0.114 R)
• M18: 13,020,550 km (0.044 R)
• M19: 13,749,989 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 9.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.76 AU - 2.4 AU

Year: 1937 Days

Day: 5 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,830,906 km

• M1: 121,773 km (0.035 R)
• M2: 478,564 km (0.111 R)
• M3: 831,764 km (0.061 R)
• M4: 1,321,996 km (0.077 R)
• M5: 1,786,498 km (0.068 R)
• M6: 2,109,779 km (0.117 R)
• M7: 3,298,783 km (0.12 R)
• M8: 3,635,228 km (0.048 R)
• M9: 4,668,501 km (0.054 R)
• M10: 6,003,662 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 8.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.02 AU - 2.74 AU

Year: 2371 Days

Day: 14.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,830,906 km

• M1: 100,829 km (0.114 R)
• M2: 413,189 km (0.095 R)
• M3: 678,875 km (0.097 R)
• M4: 1,397,843 km (0.044 R)
• M5: 1,735,036 km (0.095 R)
• M6: 2,550,793 km (0.111 R)
• M7: 2,855,674 km (0.113 R)
• M8: 4,069,361 km (0.077 R)
• M9: 4,505,439 km (0.036 R)
• M10: 5,450,598 km (0.098 R)
• M11: 5,743,511 km (0.046 R)
• M12: 6,452,605 km (0.102 R)
• M13: 7,521,332 km (0.108 R)
• M14: 7,779,987 km (0.071 R)
• M15: 9,017,760 km (0.051 R)
• M16: 9,698,879 km (0.054 R)
• M17: 10,005,405 km (0.116 R)
• M18: 11,196,653 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.7

Radius: 8.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.49 AU - 4.63 AU

Year: 6287 Days

Day: 5.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,830,906 km

• M1: 106,813 km (0.112 R)
• M2: 391,797 km (0.084 R)
• M3: 1,115,551 km (0.115 R)
• M4: 3,290,256 km (0.074 R)
• M5: 3,688,036 km (0.025 R)
• M6: 4,071,007 km (0.088 R)
• M7: 4,890,055 km (0.06 R)
• M8: 5,158,883 km (0.093 R)
• M9: 6,334,722 km (0.12 R)
• M10: 7,327,154 km (0.054 R)
• M11: 8,573,304 km (0.119 R)
• M12: 10,970,311 km (0.112 R)
• M13: 14,049,035 km (0.1 R)
• M14: 17,101,729 km (0.106 R)
• M15: 17,472,882 km (0.047 R)
• M16: 23,631,527 km (0.094 R)
• M17: 24,092,288 km (0.071 R)
• M18: 25,914,540 km (0.081 R)
• M19: 29,123,115 km (0.116 R)
• M20: 29,387,305 km (0.106 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: 240 - 10,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit