🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.14 AU

Year: 379 Days

Day: 43.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 10.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.48 AU - 3.94 AU

Year: 2394 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,066,119 km

• M1: 131,048 km (0.054 R)
• M2: 638,035 km (0.105 R)
• M3: 990,338 km (0.106 R)
• M4: 1,317,060 km (0.107 R)
• M5: 1,858,454 km (0.079 R)
• M6: 2,318,468 km (0.086 R)
• M7: 2,742,877 km (0.11 R)
• M8: 3,234,156 km (0.079 R)
• M9: 4,171,537 km (0.117 R)
• M10: 4,547,177 km (0.051 R)
• M11: 5,410,357 km (0.062 R)
• M12: 6,020,716 km (0.117 R)
• M13: 7,460,147 km (0.063 R)
• M14: 8,015,903 km (0.12 R)
• M15: 8,421,163 km (0.058 R)
• M16: 9,784,898 km (0.098 R)
• M17: 10,485,315 km (0.093 R)
• M18: 12,555,450 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 9.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.66 AU - 3.92 AU

Year: 2484 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,066,119 km

• M1: 115,190 km (0.093 R)
• M2: 817,852 km (0.083 R)
• M3: 1,180,477 km (0.114 R)
• M4: 2,338,813 km (0.044 R)
• M5: 2,687,675 km (0.079 R)
• M6: 3,462,293 km (0.112 R)
• M7: 3,746,230 km (0.083 R)
• M8: 5,938,138 km (0.032 R)
• M9: 6,797,278 km (0.028 R)
• M10: 7,149,133 km (0.077 R)
• M11: 8,094,890 km (0.032 R)
• M12: 9,150,004 km (0.081 R)
• M13: 9,666,715 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 9.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.89 AU - 4.57 AU

Year: 2999 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,066,119 km

• M1: 114,442 km (0.082 R)
• M2: 435,180 km (0.098 R)
• M3: 825,631 km (0.055 R)
• M4: 1,669,063 km (0.081 R)
• M5: 1,980,526 km (0.113 R)
• M6: 2,421,840 km (0.094 R)
• M7: 3,158,609 km (0.081 R)
• M8: 3,468,875 km (0.043 R)
• M9: 4,564,829 km (0.119 R)
• M10: 4,941,367 km (0.051 R)
• M11: 5,733,039 km (0.116 R)
• M12: 6,374,216 km (0.043 R)
• M13: 6,685,828 km (0.032 R)
• M14: 7,538,386 km (0.104 R)
• M15: 8,065,569 km (0.063 R)
• M16: 8,934,583 km (0.113 R)
• M17: 9,727,901 km (0.034 R)
• M18: 10,495,787 km (0.025 R)
• M19: 11,492,557 km (0.056 R)
• M20: 12,033,653 km (0.079 R)
• M21: 13,042,092 km (0.07 R)
• M22: 13,418,630 km (0.067 R)
• M23: 14,149,715 km (0.12 R)
• M24: 15,043,412 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 12.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.9 AU - 4.94 AU

Year: 3868 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 171 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,066,119 km

• M1: 154,684 km (0.119 R)
• M2: 1,130,661 km (0.085 R)
• M3: 2,477,490 km (0.116 R)
• M4: 4,120,524 km (0.101 R)
• M5: 4,928,651 km (0.117 R)
• M6: 5,982,120 km (0.102 R)
• M7: 8,112,543 km (0.069 R)
• M8: 13,436,881 km (0.098 R)
• M9: 13,855,456 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 12.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.97 AU - 11.49 AU

Year: 11672 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,066,119 km

• M1: 157,975 km (0.093 R)
• M2: 632,500 km (0.117 R)
• M3: 1,428,660 km (0.094 R)
• M4: 2,378,008 km (0.111 R)
• M5: 3,433,122 km (0.078 R)
• M6: 3,929,487 km (0.032 R)
• M7: 5,008,986 km (0.104 R)
• M8: 5,974,490 km (0.117 R)
• M9: 7,748,871 km (0.054 R)
• M10: 10,085,888 km (0.067 R)
• M11: 14,968,613 km (0.114 R)
• M12: 16,695,571 km (0.079 R)
• M13: 17,710,593 km (0.082 R)
• M14: 20,012,904 km (0.086 R)
• M15: 22,025,295 km (0.039 R)
• M16: 22,589,428 km (0.11 R)
• M17: 23,579,018 km (0.051 R)
• M18: 24,683,349 km (0.1 R)
• M19: 26,721,172 km (0.083 R)
• M20: 28,203,387 km (0.037 R)
• M21: 30,330,071 km (0.1 R)
• M22: 36,446,230 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10

Radius: 4.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.95 AU - 14.73 AU

Year: 19151 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,066,119 km

• M1: 56,099 km (0.086 R)
• M2: 245,191 km (0.107 R)
• M3: 808,427 km (0.112 R)
• M4: 1,067,830 km (0.056 R)
• M5: 1,949,859 km (0.064 R)
• M6: 2,987,469 km (0.073 R)
• M7: 4,004,735 km (0.066 R)
• M8: 4,580,836 km (0.029 R)
• M9: 5,093,807 km (0.119 R)
• M10: 5,521,358 km (0.06 R)
• M11: 6,778,280 km (0.104 R)
• M12: 9,841,595 km (0.101 R)
• M13: 12,924,508 km (0.116 R)
• M14: 17,163,065 km (0.06 R)
• M15: 17,425,459 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 14,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit