🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.4

Radius: 9.1

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.24 AU

Year: 867 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,663,585 km

• M1: 113,246 km (0.111 R)
• M2: 428,448 km (0.082 R)
• M3: 834,158 km (0.055 R)
• M4: 1,782,309 km (0.098 R)
• M5: 2,122,195 km (0.119 R)
• M6: 2,744,971 km (0.096 R)
• M7: 3,514,054 km (0.079 R)
• M8: 4,069,511 km (0.052 R)
• M9: 4,844,877 km (0.106 R)
• M10: 5,715,536 km (0.079 R)
• M11: 6,113,167 km (0.044 R)
• M12: 6,709,764 km (0.051 R)
• M13: 7,057,728 km (0.054 R)
• M14: 7,540,331 km (0.113 R)
• M15: 7,942,151 km (0.119 R)
• M16: 8,464,547 km (0.082 R)
• M17: 9,665,219 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.1

Radius: 8.5

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.93 AU - 1.49 AU

Year: 936 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,663,585 km

• M1: 106,214 km (0.12 R)
• M2: 420,370 km (0.101 R)
• M3: 874,549 km (0.118 R)
• M4: 1,263,204 km (0.037 R)
• M5: 1,950,307 km (0.067 R)
• M6: 2,495,292 km (0.068 R)
• M7: 3,301,475 km (0.061 R)
• M8: 3,586,160 km (0.032 R)
• M9: 4,680,020 km (0.104 R)
• M10: 5,303,693 km (0.053 R)
• M11: 6,538,325 km (0.094 R)
• M12: 6,943,585 km (0.077 R)
• M13: 7,341,516 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 13.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.07 AU - 1.59 AU

Year: 1078 Days

Day: 6.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,663,585 km

• M1: 171,589 km (0.11 R)
• M2: 736,770 km (0.096 R)
• M3: 1,511,238 km (0.104 R)
• M4: 2,276,132 km (0.072 R)
• M5: 3,513,605 km (0.119 R)
• M6: 4,014,010 km (0.1 R)
• M7: 4,507,085 km (0.088 R)
• M8: 7,223,632 km (0.088 R)
• M9: 8,120,621 km (0.068 R)
• M10: 9,239,613 km (0.093 R)
• M11: 10,557,122 km (0.075 R)
• M12: 11,502,730 km (0.079 R)
• M13: 12,032,157 km (0.095 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 13.1

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.65 AU - 2.87 AU

Year: 3223 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,663,585 km

• M1: 163,062 km (0.106 R)
• M2: 707,448 km (0.039 R)
• M3: 1,146,518 km (0.055 R)
• M4: 1,622,987 km (0.11 R)
• M5: 2,640,851 km (0.096 R)
• M6: 3,117,021 km (0.092 R)
• M7: 4,660,572 km (0.047 R)
• M8: 5,154,395 km (0.108 R)
• M9: 6,276,977 km (0.026 R)
• M10: 7,656,718 km (0.085 R)
• M11: 8,489,829 km (0.098 R)
• M12: 9,693,792 km (0.103 R)
• M13: 10,711,208 km (0.039 R)
• M14: 11,753,755 km (0.118 R)
• M15: 14,551,834 km (0.117 R)
• M16: 16,216,708 km (0.093 R)
• M17: 17,767,440 km (0.068 R)
• M18: 20,568,510 km (0.069 R)
• M19: 24,157,812 km (0.071 R)
• M20: 24,597,181 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 10.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.65 AU - 3.23 AU

Year: 3543 Days

Day: 12.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,663,585 km

• M1: 135,685 km (0.076 R)
• M2: 501,153 km (0.119 R)
• M3: 1,278,463 km (0.113 R)
• M4: 2,520,874 km (0.07 R)
• M5: 4,462,804 km (0.054 R)
• M6: 6,843,654 km (0.086 R)
• M7: 7,310,100 km (0.106 R)
• M8: 8,801,890 km (0.079 R)
• M9: 9,812,274 km (0.08 R)
• M10: 11,150,427 km (0.116 R)
• M11: 11,797,288 km (0.087 R)
• M12: 12,332,699 km (0.063 R)
• M13: 12,698,615 km (0.071 R)
• M14: 16,490,921 km (0.108 R)
• M15: 18,258,121 km (0.095 R)
• M16: 19,218,090 km (0.088 R)
• M17: 20,337,831 km (0.104 R)
• M18: 22,232,637 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 8

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.17 AU - 9.81 AU

Year: 20550 Days

Day: 23.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,663,585 km

• M1: 522,695 km (0.093 R)
• M2: 904,170 km (0.093 R)
• M3: 1,625,082 km (0.072 R)
• M4: 2,098,110 km (0.119 R)
• M5: 4,848,916 km (0.072 R)
• M6: 6,280,717 km (0.069 R)
• M7: 6,667,876 km (0.071 R)
• M8: 12,437,717 km (0.099 R)
• M9: 13,396,938 km (0.079 R)
• M10: 20,304,620 km (0.066 R)
• M11: 22,615,309 km (0.107 R)
• M12: 26,291,078 km (0.086 R)
• M13: 28,096,724 km (0.096 R)
• M14: 28,677,613 km (0.091 R)
• M15: 37,953,279 km (0.046 R)
• M16: 40,697,353 km (0.046 R)
• M17: 43,108,571 km (0.034 R)
• M18: 48,213,449 km (0.076 R)
• M19: 56,973,601 km (0.066 R)
• M20: 62,314,095 km (0.097 R)
• M21: 68,396,296 km (0.072 R)
• M22: 69,025,355 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit