🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.04 AU - 3.38 AU

Year: 2080 Days

Day: 42.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.89 AU - 4.43 AU

Year: 3069 Days

Day: 39.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.2

Radius: 8.7

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.63 AU - 6.61 AU

Year: 5475 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,961,345 km

• M1: 114,442 km (0.076 R)
• M2: 538,253 km (0.108 R)
• M3: 911,949 km (0.111 R)
• M4: 2,400,447 km (0.073 R)
• M5: 2,868,390 km (0.028 R)
• M6: 3,526,620 km (0.106 R)
• M7: 4,011,018 km (0.09 R)
• M8: 4,644,864 km (0.116 R)
• M9: 5,612,015 km (0.051 R)
• M10: 6,673,411 km (0.07 R)
• M11: 7,342,413 km (0.067 R)
• M12: 7,749,768 km (0.076 R)
• M13: 8,813,708 km (0.104 R)
• M14: 9,402,226 km (0.03 R)
• M15: 9,750,191 km (0.072 R)
• M16: 11,325,905 km (0.118 R)
• M17: 12,957,719 km (0.092 R)
• M18: 13,941,474 km (0.087 R)
• M19: 14,798,670 km (0.065 R)
• M20: 15,449,271 km (0.077 R)
• M21: 17,515,816 km (0.036 R)
• M22: 19,199,391 km (0.099 R)
• M23: 20,548,913 km (0.087 R)
• M24: 21,135,786 km (0.056 R)
• M25: 21,733,728 km (0.115 R)
• M26: 23,436,152 km (0.096 R)
• M27: 24,564,718 km (0.08 R)
• M28: 25,225,642 km (0.08 R)
• M29: 28,618,671 km (0.107 R)
• M30: 32,108,041 km (0.108 R)
• M31: 33,600,131 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 13.5

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.45 AU - 7.99 AU

Year: 7757 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,961,345 km

• M1: 174,132 km (0.119 R)
• M2: 874,100 km (0.105 R)
• M3: 3,593,790 km (0.118 R)
• M4: 4,485,543 km (0.115 R)
• M5: 5,346,777 km (0.088 R)
• M6: 6,251,695 km (0.043 R)
• M7: 6,741,179 km (0.064 R)
• M8: 8,920,970 km (0.053 R)
• M9: 17,518,210 km (0.083 R)
• M10: 18,362,839 km (0.12 R)
• M11: 20,344,862 km (0.085 R)
• M12: 25,628,060 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.3

Radius: 14.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.67 AU - 9.27 AU

Year: 8915 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,961,345 km

• M1: 185,352 km (0.103 R)
• M2: 728,542 km (0.087 R)
• M3: 1,438,234 km (0.051 R)
• M4: 1,924,427 km (0.098 R)
• M5: 3,370,141 km (0.048 R)
• M6: 3,838,233 km (0.114 R)
• M7: 5,047,432 km (0.103 R)
• M8: 6,200,233 km (0.057 R)
• M9: 7,229,317 km (0.12 R)
• M10: 7,785,073 km (0.112 R)
• M11: 9,408,659 km (0.11 R)
• M12: 10,163,380 km (0.061 R)
• M13: 10,958,194 km (0.085 R)
• M14: 13,872,659 km (0.09 R)
• M15: 15,147,832 km (0.098 R)
• M16: 16,946,447 km (0.077 R)
• M17: 19,513,995 km (0.037 R)
• M18: 24,162,450 km (0.044 R)
• M19: 24,822,326 km (0.097 R)
• M20: 34,324,633 km (0.032 R)
• M21: 35,053,923 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 5.2

Gravity: 21.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.9 AU - 15.32 AU

Year: 19168 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,961,345 km

• M1: 68,815 km (0.074 R)
• M2: 324,927 km (0.096 R)
• M3: 607,218 km (0.097 R)
• M4: 798,853 km (0.099 R)
• M5: 1,582,596 km (0.067 R)
• M6: 2,167,224 km (0.1 R)
• M7: 2,376,512 km (0.104 R)
• M8: 2,668,976 km (0.073 R)
• M9: 3,548,013 km (0.104 R)
• M10: 4,115,886 km (0.109 R)
• M11: 4,917,282 km (0.034 R)
• M12: 6,224,019 km (0.111 R)
• M13: 7,650,585 km (0.119 R)
• M14: 7,891,736 km (0.06 R)
• M15: 14,788,049 km (0.115 R)
• M16: 16,008,019 km (0.052 R)
• M17: 16,562,279 km (0.041 R)
• M18: 17,129,255 km (0.044 R)
• M19: 17,293,663 km (0.055 R)
• M20: 19,348,839 km (0.094 R)
• M21: 20,159,659 km (0.055 R)
• M22: 20,993,069 km (0.081 R)
• M23: 21,465,798 km (0.055 R)
• M24: 21,752,877 km (0.094 R)
• M25: 23,126,335 km (0.118 R)
• M26: 23,529,202 km (0.082 R)
• M27: 23,936,557 km (0.099 R)
• M28: 28,850,249 km (0.085 R)
• M29: 41,640,867 km (0.115 R)
• M30: 46,410,047 km (0.044 R)
• M31: 48,678,250 km (0.049 R)
• M32: 53,084,804 km (0.105 R)
• M33: 54,315,097 km (0.101 R)
• M34: 63,071,509 km (0.106 R)
• M35: 63,463,755 km (0.045 R)
• M36: 69,542,814 km (0.087 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit