🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 12.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 531 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,502,041 km

• M1: 159,322 km (0.105 R)
• M2: 596,746 km (0.09 R)
• M3: 1,342,641 km (0.088 R)
• M4: 1,794,277 km (0.035 R)
• M5: 2,541,369 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 12.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.86 AU - 0.86 AU

Year: 551 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,502,041 km

• M1: 159,172 km (0.059 R)
• M2: 720,015 km (0.036 R)
• M3: 1,245,851 km (0.095 R)
• M4: 2,027,051 km (0.092 R)
• M5: 2,504,717 km (0.081 R)
• M6: 3,125,249 km (0.068 R)
• M7: 3,807,266 km (0.072 R)
• M8: 4,240,352 km (0.032 R)
• M9: 5,776,722 km (0.1 R)
• M10: 6,222,374 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 12.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.76 AU - 1.1 AU

Year: 619 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,502,041 km

• M1: 160,369 km (0.08 R)
• M2: 641,625 km (0.068 R)
• M3: 1,152,502 km (0.07 R)
• M4: 2,026,453 km (0.059 R)
• M5: 2,580,414 km (0.102 R)
• M6: 3,316,136 km (0.109 R)
• M7: 4,456,969 km (0.068 R)
• M8: 5,078,549 km (0.084 R)
• M9: 6,056,171 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 14.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.73 AU - 3.05 AU

Year: 3391 Days

Day: 9.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,502,041 km

• M1: 177,872 km (0.065 R)
• M2: 874,100 km (0.062 R)
• M3: 1,665,024 km (0.079 R)
• M4: 2,835,628 km (0.089 R)
• M5: 4,388,753 km (0.064 R)
• M6: 5,898,195 km (0.098 R)
• M7: 8,813,559 km (0.088 R)
• M8: 11,532,201 km (0.092 R)
• M9: 12,446,692 km (0.072 R)
• M10: 13,597,848 km (0.101 R)
• M11: 14,919,695 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 11.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.75 AU - 3.37 AU

Year: 3695 Days

Day: 7.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,502,041 km

• M1: 143,165 km (0.082 R)
• M2: 521,349 km (0.085 R)
• M3: 917,185 km (0.101 R)
• M4: 1,440,179 km (0.048 R)
• M5: 1,898,846 km (0.083 R)
• M6: 2,309,791 km (0.077 R)
• M7: 3,064,961 km (0.083 R)
• M8: 3,915,874 km (0.084 R)
• M9: 4,704,703 km (0.119 R)
• M10: 5,137,340 km (0.067 R)
• M11: 5,945,169 km (0.111 R)
• M12: 9,431,248 km (0.04 R)
• M13: 11,094,776 km (0.048 R)
• M14: 11,733,709 km (0.081 R)
• M15: 12,945,901 km (0.088 R)
• M16: 13,462,911 km (0.106 R)
• M17: 15,148,729 km (0.108 R)
• M18: 17,026,930 km (0.07 R)
• M19: 18,519,169 km (0.113 R)
• M20: 20,347,405 km (0.087 R)
• M21: 20,854,542 km (0.106 R)
• M22: 21,305,280 km (0.091 R)
• M23: 22,026,641 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276

Radius: 8.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.13 AU - 4.61 AU

Year: 6306 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,502,041 km

• M1: 113,694 km (0.079 R)
• M2: 396,883 km (0.06 R)
• M3: 1,075,309 km (0.106 R)
• M4: 1,731,446 km (0.063 R)
• M5: 2,214,048 km (0.103 R)
• M6: 2,887,688 km (0.117 R)
• M7: 3,215,756 km (0.096 R)
• M8: 3,528,116 km (0.071 R)
• M9: 4,446,049 km (0.073 R)
• M10: 5,460,771 km (0.1 R)
• M11: 5,935,894 km (0.115 R)
• M12: 6,810,144 km (0.114 R)
• M13: 12,988,237 km (0.093 R)
• M14: 14,719,084 km (0.035 R)
• M15: 15,093,677 km (0.102 R)
• M16: 16,199,056 km (0.085 R)
• M17: 16,945,998 km (0.058 R)
• M18: 17,416,932 km (0.083 R)
• M19: 21,917,434 km (0.077 R)
• M20: 25,187,195 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.4

Radius: 5.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.17 AU - 7.25 AU

Year: 13363 Days

Day: 19.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,502,041 km

• M1: 63,429 km (0.115 R)
• M2: 363,822 km (0.078 R)
• M3: 1,279,959 km (0.076 R)
• M4: 1,820,756 km (0.115 R)
• M5: 5,801,256 km (0.118 R)
• M6: 8,334,247 km (0.094 R)
• M7: 12,995,268 km (0.055 R)
• M8: 21,125,314 km (0.1 R)
• M9: 23,402,493 km (0.112 R)
• M10: 31,601,952 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 16,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit