🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.32 AU - 1.34 AU

Year: 684 Days

Day: 22.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.33 AU - 2.19 AU

Year: 1042 Days

Day: 34.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.6

Radius: 8.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.54 AU - 2.7 AU

Year: 1892 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 98,032,099 km

• M1: 110,702 km (0.095 R)
• M2: 397,033 km (0.115 R)
• M3: 1,415,794 km (0.081 R)
• M4: 1,844,243 km (0.089 R)
• M5: 2,155,705 km (0.115 R)
• M6: 2,513,992 km (0.032 R)
• M7: 3,788,416 km (0.114 R)
• M8: 6,117,955 km (0.087 R)
• M9: 7,992,117 km (0.092 R)
• M10: 8,964,204 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 12.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.58 AU - 4.16 AU

Year: 2761 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,032,099 km

• M1: 153,787 km (0.075 R)
• M2: 539,899 km (0.071 R)
• M3: 953,238 km (0.119 R)
• M4: 1,337,255 km (0.066 R)
• M5: 2,104,244 km (0.115 R)
• M6: 3,197,355 km (0.061 R)
• M7: 5,552,026 km (0.079 R)
• M8: 6,361,949 km (0.074 R)
• M9: 8,681,464 km (0.102 R)
• M10: 10,834,925 km (0.084 R)
• M11: 11,930,729 km (0.114 R)
• M12: 13,826,583 km (0.12 R)
• M13: 16,017,594 km (0.066 R)
• M14: 16,482,095 km (0.033 R)
• M15: 17,384,170 km (0.091 R)
• M16: 18,770,194 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 12.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.66 AU - 4.52 AU

Year: 3691 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,032,099 km

• M1: 155,432 km (0.09 R)
• M2: 568,921 km (0.109 R)
• M3: 1,205,908 km (0.109 R)
• M4: 2,766,813 km (0.089 R)
• M5: 3,670,234 km (0.099 R)
• M6: 4,307,970 km (0.088 R)
• M7: 4,943,910 km (0.105 R)
• M8: 8,775,860 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 10.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.17 AU - 4.87 AU

Year: 4288 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,032,099 km

• M1: 128,056 km (0.11 R)
• M2: 527,183 km (0.082 R)
• M3: 888,911 km (0.107 R)
• M4: 1,329,626 km (0.077 R)
• M5: 1,678,339 km (0.106 R)
• M6: 2,033,783 km (0.108 R)
• M7: 2,409,124 km (0.045 R)
• M8: 3,005,720 km (0.104 R)
• M9: 3,436,712 km (0.079 R)
• M10: 5,534,972 km (0.091 R)
• M11: 6,068,737 km (0.053 R)
• M12: 7,982,542 km (0.038 R)
• M13: 8,481,451 km (0.096 R)
• M14: 10,561,161 km (0.085 R)
• M15: 11,162,993 km (0.072 R)
• M16: 12,062,076 km (0.118 R)
• M17: 15,319,271 km (0.088 R)
• M18: 18,314,968 km (0.099 R)
• M19: 22,723,318 km (0.055 R)
• M20: 24,238,745 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 6.9

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.61 AU - 16.19 AU

Year: 26967 Days

Day: 23.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,032,099 km

• M1: 85,869 km (0.05 R)
• M2: 396,883 km (0.113 R)
• M3: 823,237 km (0.074 R)
• M4: 1,059,303 km (0.082 R)
• M5: 1,491,192 km (0.107 R)
• M6: 2,122,794 km (0.033 R)
• M7: 2,524,314 km (0.039 R)
• M8: 2,864,799 km (0.069 R)
• M9: 4,430,939 km (0.117 R)
• M10: 4,848,617 km (0.103 R)
• M11: 5,851,371 km (0.103 R)
• M12: 6,168,219 km (0.034 R)
• M13: 7,765,027 km (0.092 R)
• M14: 8,601,130 km (0.114 R)
• M15: 9,997,476 km (0.03 R)
• M16: 11,679,854 km (0.103 R)
• M17: 17,286,782 km (0.078 R)
• M18: 22,758,025 km (0.114 R)
• M19: 24,693,821 km (0.098 R)
• M20: 27,358,459 km (0.093 R)
• M21: 30,208,896 km (0.071 R)
• M22: 31,155,851 km (0.112 R)
• M23: 31,844,151 km (0.103 R)
• M24: 36,949,627 km (0.06 R)
• M25: 44,801,570 km (0.081 R)
• M26: 45,501,988 km (0.11 R)
• M27: 46,745,445 km (0.069 R)
• M28: 59,391,851 km (0.094 R)
• M29: 64,139,937 km (0.098 R)
• M30: 67,289,571 km (0.047 R)
• M31: 67,747,789 km (0.095 R)
• M32: 70,776,997 km (0.036 R)
• M33: 73,895,364 km (0.11 R)
• M34: 78,615,775 km (0.066 R)
• M35: 88,651,848 km (0.069 R)
• M36: 93,121,234 km (0.088 R)
• M37: 97,153,196 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit