🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 238 Days

Day: 32.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.48 AU - 0.74 AU

Year: 303 Days

Day: 35.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,398,497 km

• M1: 707,897 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 10.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 684 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,398,497 km

• M1: 134,339 km (0.063 R)
• M2: 544,686 km (0.093 R)
• M3: 978,370 km (0.119 R)
• M4: 1,340,995 km (0.09 R)
• M5: 1,770,491 km (0.101 R)
• M6: 2,360,804 km (0.047 R)
• M7: 3,455,860 km (0.071 R)
• M8: 3,864,412 km (0.108 R)
• M9: 4,459,363 km (0.119 R)
• M10: 4,845,026 km (0.044 R)
• M11: 5,323,291 km (0.12 R)
• M12: 6,003,213 km (0.119 R)
• M13: 6,616,714 km (0.037 R)
• M14: 7,055,634 km (0.116 R)
• M15: 7,469,571 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.7

Radius: 14.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.45 AU - 1.79 AU

Year: 1311 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,398,497 km

• M1: 180,265 km (0.034 R)
• M2: 761,004 km (0.045 R)
• M3: 1,312,871 km (0.076 R)
• M4: 1,936,245 km (0.108 R)
• M5: 2,535,385 km (0.101 R)
• M6: 3,156,964 km (0.115 R)
• M7: 3,995,310 km (0.049 R)
• M8: 4,499,605 km (0.078 R)
• M9: 5,417,537 km (0.118 R)
• M10: 6,135,906 km (0.103 R)
• M11: 7,111,584 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 12.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.01 AU - 2.01 AU

Year: 1812 Days

Day: 12.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,398,497 km

• M1: 156,629 km (0.1 R)
• M2: 633,098 km (0.093 R)
• M3: 1,080,246 km (0.103 R)
• M4: 1,744,610 km (0.076 R)
• M5: 2,248,456 km (0.067 R)
• M6: 2,669,125 km (0.116 R)
• M7: 3,312,845 km (0.11 R)
• M8: 3,723,341 km (0.058 R)
• M9: 4,242,296 km (0.084 R)
• M10: 4,728,190 km (0.116 R)
• M11: 5,404,373 km (0.051 R)
• M12: 6,488,658 km (0.088 R)
• M13: 7,406,890 km (0.103 R)
• M14: 8,499,852 km (0.091 R)
• M15: 9,180,223 km (0.116 R)
• M16: 10,720,183 km (0.05 R)
• M17: 11,294,340 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 8.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.68 AU - 3.2 AU

Year: 3205 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,398,497 km

• M1: 111,151 km (0.075 R)
• M2: 494,870 km (0.094 R)
• M3: 963,111 km (0.047 R)
• M4: 1,615,059 km (0.078 R)
• M5: 2,138,801 km (0.062 R)
• M6: 2,812,889 km (0.103 R)
• M7: 3,110,738 km (0.082 R)
• M8: 3,605,458 km (0.108 R)
• M9: 3,889,245 km (0.101 R)
• M10: 4,992,231 km (0.107 R)
• M11: 5,627,274 km (0.072 R)
• M12: 6,220,279 km (0.109 R)
• M13: 7,265,520 km (0.1 R)
• M14: 8,137,376 km (0.106 R)
• M15: 9,700,524 km (0.09 R)
• M16: 10,087,983 km (0.09 R)
• M17: 10,825,052 km (0.091 R)
• M18: 11,418,955 km (0.099 R)
• M19: 11,814,641 km (0.107 R)
• M20: 13,056,902 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 11.9

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.48 AU - 7.28 AU

Year: 9066 Days

Day: 5.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,398,497 km

• M1: 150,196 km (0.042 R)
• M2: 848,968 km (0.099 R)
• M3: 1,437,785 km (0.096 R)
• M4: 2,078,064 km (0.106 R)
• M5: 2,455,948 km (0.099 R)
• M6: 3,189,875 km (0.093 R)
• M7: 4,428,546 km (0.085 R)
• M8: 4,813,910 km (0.073 R)
• M9: 5,450,898 km (0.065 R)
• M10: 5,859,449 km (0.111 R)
• M11: 10,007,350 km (0.04 R)
• M12: 10,885,938 km (0.097 R)
• M13: 12,041,282 km (0.049 R)
• M14: 12,560,836 km (0.07 R)
• M15: 13,337,697 km (0.073 R)
• M16: 15,998,744 km (0.107 R)
• M17: 18,007,694 km (0.089 R)
• M18: 19,542,119 km (0.059 R)
• M19: 20,913,483 km (0.085 R)
• M20: 22,521,062 km (0.087 R)
• M21: 25,224,744 km (0.095 R)
• M22: 28,951,078 km (0.079 R)
• M23: 29,363,519 km (0.085 R)
• M24: 31,593,574 km (0.11 R)
• M25: 32,140,654 km (0.111 R)
• M26: 33,029,415 km (0.104 R)
• M27: 34,392,999 km (0.046 R)
• M28: 35,557,619 km (0.057 R)
• M29: 36,989,719 km (0.057 R)
• M30: 42,305,530 km (0.093 R)
• M31: 42,836,901 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit