🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.21 AU - 1.63 AU

Year: 648 Days

Day: 30.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,228,116 km

• M1: 522,097 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.78 AU - 4.3 AU

Year: 2550 Days

Day: 21.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,228,116 km

• M1: 393,143 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 9.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.35 AU - 6.93 AU

Year: 5128 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,228,116 km

• M1: 118,182 km (0.045 R)
• M2: 484,996 km (0.111 R)
• M3: 964,158 km (0.114 R)
• M4: 2,580,264 km (0.107 R)
• M5: 3,808,313 km (0.056 R)
• M6: 6,339,958 km (0.054 R)
• M7: 8,535,905 km (0.071 R)
• M8: 8,976,919 km (0.081 R)
• M9: 11,239,288 km (0.091 R)
• M10: 12,975,521 km (0.117 R)
• M11: 15,201,088 km (0.104 R)
• M12: 19,943,191 km (0.064 R)
• M13: 23,103,297 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 14.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.9 AU - 8.44 AU

Year: 8941 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,228,116 km

• M1: 183,108 km (0.082 R)
• M2: 869,912 km (0.069 R)
• M3: 1,465,610 km (0.071 R)
• M4: 2,094,221 km (0.101 R)
• M5: 9,367,519 km (0.071 R)
• M6: 13,600,242 km (0.059 R)
• M7: 15,336,475 km (0.04 R)
• M8: 16,383,809 km (0.098 R)
• M9: 23,452,757 km (0.082 R)
• M10: 26,546,890 km (0.116 R)
• M11: 27,785,561 km (0.08 R)
• M12: 28,693,620 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 7.9

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.14 AU - 16.4 AU

Year: 18509 Days

Day: 17.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,228,116 km

• M1: 99,782 km (0.094 R)
• M2: 361,279 km (0.065 R)
• M3: 1,608,028 km (0.081 R)
• M4: 4,550,019 km (0.037 R)
• M5: 5,174,590 km (0.12 R)
• M6: 11,309,449 km (0.099 R)
• M7: 13,818,355 km (0.093 R)
• M8: 16,340,575 km (0.067 R)
• M9: 17,187,898 km (0.103 R)
• M10: 20,773,460 km (0.062 R)
• M11: 23,001,271 km (0.106 R)
• M12: 27,099,355 km (0.12 R)
• M13: 31,271,640 km (0.114 R)
• M14: 35,013,980 km (0.105 R)
• M15: 42,105,817 km (0.082 R)
• M16: 42,895,394 km (0.105 R)
• M17: 44,341,557 km (0.116 R)
• M18: 46,992,132 km (0.117 R)
• M19: 47,330,672 km (0.114 R)
• M20: 47,841,549 km (0.1 R)
• M21: 54,262,738 km (0.072 R)
• M22: 55,953,344 km (0.057 R)
• M23: 57,292,245 km (0.095 R)
• M24: 62,452,623 km (0.097 R)
• M25: 66,626,852 km (0.091 R)
• M26: 69,437,497 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit