🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.58 AU - 0.58 AU

Year: 290 Days

Day: 19.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.74 AU

Year: 297 Days

Day: 27.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 15

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.95 AU - 0.99 AU

Year: 627 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,076,984 km

• M1: 186,549 km (0.062 R)
• M2: 675,434 km (0.119 R)
• M3: 1,252,284 km (0.09 R)
• M4: 1,961,078 km (0.06 R)
• M5: 2,862,406 km (0.102 R)
• M6: 3,498,795 km (0.045 R)
• M7: 4,098,084 km (0.084 R)
• M8: 4,607,614 km (0.093 R)
• M9: 5,126,121 km (0.092 R)
• M10: 5,995,883 km (0.102 R)
• M11: 6,635,862 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.1

Radius: 8.9

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.98 AU - 1.06 AU

Year: 676 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,076,984 km

• M1: 110,852 km (0.079 R)
• M2: 501,751 km (0.059 R)
• M3: 823,686 km (0.09 R)
• M4: 1,125,126 km (0.087 R)
• M5: 1,516,474 km (0.085 R)
• M6: 1,888,374 km (0.105 R)
• M7: 2,320,712 km (0.112 R)
• M8: 2,622,151 km (0.092 R)
• M9: 3,891,041 km (0.06 R)
• M10: 4,479,708 km (0.085 R)
• M11: 4,812,564 km (0.103 R)
• M12: 5,416,640 km (0.081 R)
• M13: 5,971,049 km (0.086 R)
• M14: 6,499,878 km (0.106 R)
• M15: 7,126,095 km (0.034 R)
• M16: 7,442,494 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 10

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.23 AU - 1.39 AU

Year: 984 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,076,984 km

• M1: 124,765 km (0.055 R)
• M2: 457,919 km (0.101 R)
• M3: 840,890 km (0.103 R)
• M4: 1,497,175 km (0.119 R)
• M5: 2,063,703 km (0.097 R)
• M6: 2,375,016 km (0.069 R)
• M7: 2,742,877 km (0.091 R)
• M8: 3,204,087 km (0.091 R)
• M9: 4,454,576 km (0.098 R)
• M10: 4,905,314 km (0.105 R)
• M11: 5,983,316 km (0.101 R)
• M12: 6,578,417 km (0.111 R)
• M13: 8,279,045 km (0.116 R)
• M14: 9,771,135 km (0.083 R)
• M15: 10,162,931 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 12

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.11 AU - 5.45 AU

Year: 6856 Days

Day: 13.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,076,984 km

• M1: 149,299 km (0.088 R)
• M2: 558,598 km (0.082 R)
• M3: 1,622,239 km (0.103 R)
• M4: 2,014,784 km (0.106 R)
• M5: 3,277,091 km (0.102 R)
• M6: 3,821,478 km (0.086 R)
• M7: 4,451,135 km (0.087 R)
• M8: 5,856,607 km (0.06 R)
• M9: 7,038,580 km (0.101 R)
• M10: 9,782,803 km (0.099 R)
• M11: 10,407,075 km (0.043 R)
• M12: 10,962,981 km (0.078 R)
• M13: 11,735,205 km (0.098 R)
• M14: 12,440,260 km (0.059 R)
• M15: 15,367,890 km (0.036 R)
• M16: 18,524,854 km (0.088 R)
• M17: 18,998,930 km (0.093 R)
• M18: 19,411,670 km (0.072 R)
• M19: 20,903,759 km (0.083 R)
• M20: 23,322,308 km (0.108 R)
• M21: 23,875,371 km (0.062 R)
• M22: 25,254,664 km (0.056 R)
• M23: 26,090,617 km (0.09 R)
• M24: 27,817,574 km (0.066 R)
• M25: 29,988,988 km (0.111 R)
• M26: 30,549,082 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.1

Radius: 10.3

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.86 AU - 6.36 AU

Year: 8717 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,076,984 km

• M1: 133,591 km (0.073 R)
• M2: 465,549 km (0.084 R)
• M3: 826,977 km (0.079 R)
• M4: 1,383,032 km (0.071 R)
• M5: 1,754,633 km (0.059 R)
• M6: 2,158,398 km (0.1 R)
• M7: 2,564,556 km (0.11 R)
• M8: 2,977,746 km (0.072 R)
• M9: 3,459,451 km (0.069 R)
• M10: 4,209,684 km (0.059 R)
• M11: 5,287,836 km (0.046 R)
• M12: 7,398,363 km (0.099 R)
• M13: 8,241,197 km (0.105 R)
• M14: 9,147,012 km (0.083 R)
• M15: 11,535,342 km (0.069 R)
• M16: 12,092,594 km (0.117 R)
• M17: 12,726,141 km (0.042 R)
• M18: 13,748,792 km (0.083 R)
• M19: 19,307,550 km (0.082 R)
• M20: 20,656,324 km (0.086 R)
• M21: 25,450,188 km (0.105 R)
• M22: 29,472,426 km (0.118 R)
• M23: 29,886,214 km (0.03 R)
• M24: 43,777,124 km (0.094 R)
• M25: 45,544,623 km (0.064 R)
• M26: 46,795,860 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit