🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 271 Days

Day: 39.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.9

Radius: 13.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 462 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,189,500 km

• M1: 171,290 km (0.105 R)
• M2: 617,091 km (0.115 R)
• M3: 1,225,356 km (0.077 R)
• M4: 1,847,534 km (0.112 R)
• M5: 2,279,423 km (0.077 R)
• M6: 3,085,306 km (0.119 R)
• M7: 3,574,342 km (0.051 R)
• M8: 4,398,776 km (0.052 R)
• M9: 5,565,190 km (0.11 R)
• M10: 6,093,271 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 9.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.12 AU - 1.72 AU

Year: 1093 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,189,500 km

• M1: 123,418 km (0.076 R)
• M2: 485,445 km (0.12 R)
• M3: 806,482 km (0.093 R)
• M4: 1,131,857 km (0.07 R)
• M5: 1,571,974 km (0.089 R)
• M6: 2,002,218 km (0.07 R)
• M7: 3,338,725 km (0.084 R)
• M8: 3,943,101 km (0.088 R)
• M9: 4,322,630 km (0.069 R)
• M10: 5,369,816 km (0.059 R)
• M11: 7,258,040 km (0.085 R)
• M12: 7,652,978 km (0.104 R)
• M13: 8,298,792 km (0.083 R)
• M14: 8,676,078 km (0.115 R)
• M15: 9,640,236 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 10.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.23 AU - 2.47 AU

Year: 2326 Days

Day: 6.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,189,500 km

• M1: 128,056 km (0.09 R)
• M2: 461,360 km (0.097 R)
• M3: 889,659 km (0.094 R)
• M4: 1,260,512 km (0.097 R)
• M5: 1,706,164 km (0.092 R)
• M6: 2,185,176 km (0.08 R)
• M7: 3,290,555 km (0.094 R)
• M8: 4,405,059 km (0.067 R)
• M9: 5,122,081 km (0.111 R)
• M10: 5,984,663 km (0.08 R)
• M11: 7,606,005 km (0.096 R)
• M12: 7,996,605 km (0.052 R)
• M13: 8,697,471 km (0.087 R)
• M14: 9,759,615 km (0.073 R)
• M15: 12,791,067 km (0.077 R)
• M16: 13,384,671 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 8.8

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.69 AU - 3.89 AU

Year: 3853 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,189,500 km

• M1: 109,805 km (0.085 R)
• M2: 410,646 km (0.116 R)
• M3: 838,047 km (0.066 R)
• M4: 1,415,495 km (0.109 R)
• M5: 1,884,784 km (0.076 R)
• M6: 2,223,024 km (0.119 R)
• M7: 2,618,412 km (0.089 R)
• M8: 3,309,105 km (0.114 R)
• M9: 4,690,192 km (0.074 R)
• M10: 5,621,589 km (0.105 R)
• M11: 6,735,046 km (0.099 R)
• M12: 7,026,762 km (0.074 R)
• M13: 8,206,341 km (0.073 R)
• M14: 9,716,083 km (0.115 R)
• M15: 10,820,115 km (0.086 R)
• M16: 11,724,883 km (0.105 R)
• M17: 12,484,242 km (0.072 R)
• M18: 13,479,067 km (0.094 R)
• M19: 14,312,178 km (0.025 R)
• M20: 15,014,241 km (0.118 R)
• M21: 16,312,002 km (0.088 R)
• M22: 17,197,771 km (0.1 R)
• M23: 17,805,737 km (0.117 R)
• M24: 18,744,613 km (0.064 R)
• M25: 19,064,902 km (0.11 R)
• M26: 19,914,469 km (0.039 R)
• M27: 20,314,942 km (0.07 R)
• M28: 23,418,499 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 8.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.48 AU - 4.94 AU

Year: 5577 Days

Day: 13.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,189,500 km

• M1: 158,424 km (0.099 R)
• M2: 1,461,721 km (0.102 R)
• M3: 1,811,032 km (0.078 R)
• M4: 3,387,195 km (0.041 R)
• M5: 4,362,872 km (0.109 R)
• M6: 4,741,953 km (0.092 R)
• M7: 6,654,562 km (0.111 R)
• M8: 10,372,518 km (0.094 R)
• M9: 15,692,368 km (0.068 R)
• M10: 17,509,384 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 8.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.91 AU - 6.69 AU

Year: 9019 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,189,500 km

• M1: 108,159 km (0.103 R)
• M2: 426,803 km (0.118 R)
• M3: 739,612 km (0.076 R)
• M4: 1,066,034 km (0.094 R)
• M5: 1,769,144 km (0.087 R)
• M6: 2,068,639 km (0.047 R)
• M7: 2,638,009 km (0.059 R)
• M8: 3,157,113 km (0.112 R)
• M9: 4,189,488 km (0.105 R)
• M10: 4,699,019 km (0.113 R)
• M11: 4,983,554 km (0.112 R)
• M12: 5,524,799 km (0.116 R)
• M13: 6,238,830 km (0.047 R)
• M14: 7,654,175 km (0.08 R)
• M15: 8,499,403 km (0.083 R)
• M16: 8,837,195 km (0.11 R)
• M17: 9,183,963 km (0.073 R)
• M18: 9,951,250 km (0.03 R)
• M19: 11,056,479 km (0.118 R)
• M20: 17,090,360 km (0.1 R)
• M21: 18,529,491 km (0.108 R)
• M22: 21,725,500 km (0.083 R)
• M23: 23,494,944 km (0.101 R)
• M24: 26,148,062 km (0.11 R)
• M25: 26,594,013 km (0.098 R)
• M26: 30,739,221 km (0.118 R)
• M27: 34,435,784 km (0.112 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: 528 - 17,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit