🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 570 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,045,284 km

• M1: 99,931 km (0.079 R)
• M2: 372,947 km (0.091 R)
• M3: 694,882 km (0.081 R)
• M4: 1,231,938 km (0.083 R)
• M5: 1,504,207 km (0.079 R)
• M6: 1,973,046 km (0.094 R)
• M7: 3,927,991 km (0.074 R)
• M8: 4,192,780 km (0.05 R)
• M9: 4,847,719 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 11.6

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.15 AU - 1.55 AU

Year: 1083 Days

Day: 10.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,045,284 km

• M1: 144,362 km (0.093 R)
• M2: 515,514 km (0.099 R)
• M3: 970,890 km (0.046 R)
• M4: 1,373,608 km (0.042 R)
• M5: 2,022,414 km (0.101 R)
• M6: 2,934,063 km (0.116 R)
• M7: 4,050,213 km (0.063 R)
• M8: 4,677,177 km (0.094 R)
• M9: 5,123,577 km (0.053 R)
• M10: 5,492,785 km (0.118 R)
• M11: 6,102,696 km (0.072 R)
• M12: 7,227,672 km (0.066 R)
• M13: 7,640,711 km (0.09 R)
• M14: 9,423,020 km (0.082 R)
• M15: 9,916,693 km (0.062 R)
• M16: 10,427,420 km (0.075 R)
• M17: 11,959,153 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.3

Radius: 11.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.59 AU - 1.69 AU

Year: 1450 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,045,284 km

• M1: 141,968 km (0.112 R)
• M2: 682,017 km (0.109 R)
• M3: 1,460,524 km (0.072 R)
• M4: 2,209,710 km (0.111 R)
• M5: 3,556,390 km (0.1 R)
• M6: 4,658,627 km (0.075 R)
• M7: 7,503,380 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.6

Radius: 11.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.62 AU - 1.76 AU

Year: 1516 Days

Day: 7.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,045,284 km

• M1: 154,535 km (0.107 R)
• M2: 716,574 km (0.097 R)
• M3: 1,514,678 km (0.09 R)
• M4: 2,772,198 km (0.075 R)
• M5: 3,533,651 km (0.115 R)
• M6: 4,574,553 km (0.085 R)
• M7: 5,067,777 km (0.098 R)
• M8: 5,961,475 km (0.109 R)
• M9: 6,551,040 km (0.107 R)
• M10: 7,279,432 km (0.072 R)
• M11: 7,715,660 km (0.109 R)
• M12: 8,416,526 km (0.115 R)
• M13: 10,291,586 km (0.12 R)
• M14: 10,710,759 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 12.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.99 AU - 3.11 AU

Year: 3677 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,045,284 km

• M1: 255,812 km (0.095 R)
• M2: 795,262 km (0.107 R)
• M3: 2,328,940 km (0.084 R)
• M4: 3,259,139 km (0.059 R)
• M5: 4,422,861 km (0.028 R)
• M6: 5,003,002 km (0.111 R)
• M7: 6,064,249 km (0.11 R)
• M8: 6,459,337 km (0.053 R)
• M9: 9,058,301 km (0.119 R)
• M10: 14,210,601 km (0.101 R)
• M11: 18,702,576 km (0.072 R)
• M12: 20,284,574 km (0.049 R)
• M13: 21,172,437 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.5

Radius: 6.8

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.79 AU - 6.41 AU

Year: 10399 Days

Day: 20.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,045,284 km

• M1: 84,672 km (0.094 R)
• M2: 393,891 km (0.077 R)
• M3: 708,496 km (0.057 R)
• M4: 2,145,832 km (0.029 R)
• M5: 2,828,148 km (0.06 R)
• M6: 3,672,029 km (0.073 R)
• M7: 4,703,357 km (0.089 R)
• M8: 5,269,585 km (0.095 R)
• M9: 7,487,972 km (0.062 R)
• M10: 8,303,430 km (0.11 R)
• M11: 8,801,890 km (0.117 R)
• M12: 17,074,503 km (0.059 R)
• M13: 27,178,642 km (0.118 R)
• M14: 29,609,757 km (0.062 R)
• M15: 34,206,152 km (0.104 R)
• M16: 38,011,772 km (0.073 R)
• M17: 41,958,612 km (0.102 R)
• M18: 42,486,992 km (0.109 R)
• M19: 43,287,939 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 6.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.43 AU - 8.93 AU

Year: 16149 Days

Day: 21.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 112.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,045,284 km

• M1: 77,492 km (0.105 R)
• M2: 312,360 km (0.06 R)
• M3: 586,872 km (0.083 R)
• M4: 2,857,768 km (0.036 R)
• M5: 4,005,333 km (0.116 R)
• M6: 4,205,944 km (0.108 R)
• M7: 4,736,867 km (0.074 R)
• M8: 11,944,492 km (0.096 R)
• M9: 12,896,234 km (0.058 R)
• M10: 16,949,738 km (0.059 R)
• M11: 19,121,301 km (0.104 R)
• M12: 23,437,050 km (0.057 R)
• M13: 24,255,649 km (0.104 R)
• M14: 27,271,093 km (0.03 R)
• M15: 29,666,604 km (0.09 R)
• M16: 30,527,390 km (0.118 R)
• M17: 34,871,413 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit