🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.92 AU

Year: 262 Days

Day: 20.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,254,883 km

• M1: 51,462 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.35 AU - 2.07 AU

Year: 834 Days

Day: 47.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,254,883 km

• M1: 104,719 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.65 AU - 3.09 AU

Year: 1812 Days

Day: 32.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.66 AU - 3.28 AU

Year: 1908 Days

Day: 22 Hours

Environment

Temp: -116 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.05 AU - 4.59 AU

Year: 3347 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 91.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 13.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.54 AU - 6.98 AU

Year: 6552 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,254,883 km

• M1: 171,888 km (0.113 R)
• M2: 702,512 km (0.119 R)
• M3: 1,178,382 km (0.114 R)
• M4: 2,091,528 km (0.041 R)
• M5: 2,890,829 km (0.065 R)
• M6: 4,242,895 km (0.093 R)
• M7: 5,048,928 km (0.092 R)
• M8: 6,966,324 km (0.109 R)
• M9: 7,822,772 km (0.083 R)
• M10: 10,816,973 km (0.117 R)
• M11: 11,445,434 km (0.092 R)
• M12: 12,142,710 km (0.107 R)
• M13: 13,430,747 km (0.118 R)
• M14: 15,322,263 km (0.108 R)
• M15: 16,115,730 km (0.075 R)
• M16: 17,272,570 km (0.119 R)
• M17: 17,727,647 km (0.105 R)
• M18: 20,437,911 km (0.117 R)
• M19: 21,334,751 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 8.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.38 AU - 8.98 AU

Year: 9533 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,254,883 km

• M1: 116,387 km (0.113 R)
• M2: 520,301 km (0.074 R)
• M3: 802,593 km (0.103 R)
• M4: 1,147,266 km (0.1 R)
• M5: 1,604,437 km (0.101 R)
• M6: 1,947,166 km (0.108 R)
• M7: 2,231,551 km (0.09 R)
• M8: 2,948,873 km (0.097 R)
• M9: 3,280,382 km (0.043 R)
• M10: 4,343,873 km (0.076 R)
• M11: 5,555,915 km (0.047 R)
• M12: 5,925,572 km (0.12 R)
• M13: 6,204,721 km (0.055 R)
• M14: 7,018,085 km (0.055 R)
• M15: 7,330,894 km (0.11 R)
• M16: 8,153,832 km (0.097 R)
• M17: 9,692,446 km (0.068 R)
• M18: 10,179,537 km (0.091 R)
• M19: 10,581,057 km (0.116 R)
• M20: 13,997,873 km (0.09 R)
• M21: 14,747,358 km (0.085 R)
• M22: 15,655,268 km (0.095 R)
• M23: 18,014,576 km (0.1 R)
• M24: 19,893,974 km (0.045 R)
• M25: 22,569,980 km (0.093 R)
• M26: 23,167,025 km (0.075 R)
• M27: 23,950,021 km (0.117 R)
• M28: 28,132,029 km (0.109 R)
• M29: 28,823,471 km (0.091 R)
• M30: 36,724,033 km (0.09 R)
• M31: 37,431,182 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.35 AU - 11.47 AU

Year: 10761 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,254,883 km

• M1: 133,890 km (0.106 R)
• M2: 658,231 km (0.05 R)
• M3: 1,047,035 km (0.103 R)
• M4: 1,436,140 km (0.076 R)
• M5: 2,025,256 km (0.091 R)
• M6: 3,229,968 km (0.075 R)
• M7: 4,305,128 km (0.071 R)
• M8: 5,257,168 km (0.093 R)
• M9: 7,359,318 km (0.045 R)
• M10: 10,999,632 km (0.055 R)
• M11: 12,768,178 km (0.112 R)
• M12: 14,447,863 km (0.093 R)
• M13: 15,340,813 km (0.052 R)
• M14: 16,490,024 km (0.091 R)
• M15: 18,399,042 km (0.105 R)
• M16: 19,778,484 km (0.05 R)
• M17: 22,379,393 km (0.073 R)
• M18: 23,387,533 km (0.072 R)
• M19: 30,748,346 km (0.111 R)
• M20: 35,193,647 km (0.075 R)
• M21: 37,314,197 km (0.102 R)
• M22: 40,990,265 km (0.111 R)
• M23: 44,470,660 km (0.106 R)
• M24: 53,455,807 km (0.119 R)
• M25: 54,105,361 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit