🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.61 AU

Year: 232 Days

Day: 20 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 9.4

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.69 AU - 2.07 AU

Year: 1691 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,241,080 km

• M1: 116,836 km (0.12 R)
• M2: 487,091 km (0.079 R)
• M3: 847,472 km (0.114 R)
• M4: 1,198,429 km (0.076 R)
• M5: 1,598,304 km (0.061 R)
• M6: 1,895,106 km (0.115 R)
• M7: 2,643,694 km (0.091 R)
• M8: 2,987,769 km (0.105 R)
• M9: 3,427,138 km (0.116 R)
• M10: 3,732,018 km (0.096 R)
• M11: 4,129,350 km (0.049 R)
• M12: 5,403,325 km (0.102 R)
• M13: 6,763,619 km (0.119 R)
• M14: 7,779,688 km (0.046 R)
• M15: 9,116,644 km (0.084 R)
• M16: 9,506,346 km (0.076 R)
• M17: 10,284,704 km (0.112 R)
• M18: 10,850,782 km (0.114 R)
• M19: 12,200,454 km (0.119 R)
• M20: 13,283,693 km (0.062 R)
• M21: 13,955,237 km (0.069 R)
• M22: 15,094,425 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 12.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.59 AU - 5.87 AU

Year: 6748 Days

Day: 12.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,241,080 km

• M1: 155,582 km (0.101 R)
• M2: 644,468 km (0.104 R)
• M3: 1,178,981 km (0.095 R)
• M4: 1,857,258 km (0.114 R)
• M5: 3,147,090 km (0.114 R)
• M6: 3,972,721 km (0.072 R)
• M7: 5,310,425 km (0.116 R)
• M8: 5,993,489 km (0.049 R)
• M9: 6,606,691 km (0.066 R)
• M10: 7,027,510 km (0.085 R)
• M11: 9,326,978 km (0.088 R)
• M12: 10,669,619 km (0.082 R)
• M13: 11,525,618 km (0.036 R)
• M14: 13,170,896 km (0.086 R)
• M15: 15,413,218 km (0.093 R)
• M16: 17,103,076 km (0.056 R)
• M17: 18,528,594 km (0.116 R)
• M18: 20,166,391 km (0.065 R)
• M19: 21,685,857 km (0.095 R)
• M20: 23,280,271 km (0.097 R)
• M21: 23,803,564 km (0.095 R)
• M22: 24,873,788 km (0.087 R)
• M23: 25,420,867 km (0.098 R)
• M24: 27,110,126 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 8.3

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.7 AU - 5.98 AU

Year: 9258 Days

Day: 6.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,241,080 km

• M1: 124,765 km (0.086 R)
• M2: 826,079 km (0.025 R)
• M3: 1,149,959 km (0.088 R)
• M4: 1,558,660 km (0.086 R)
• M5: 2,139,848 km (0.05 R)
• M6: 2,669,574 km (0.091 R)
• M7: 3,035,640 km (0.077 R)
• M8: 3,434,917 km (0.106 R)
• M9: 4,136,680 km (0.105 R)
• M10: 5,129,861 km (0.044 R)
• M11: 7,961,748 km (0.061 R)
• M12: 8,558,793 km (0.109 R)
• M13: 10,577,018 km (0.061 R)
• M14: 12,259,097 km (0.049 R)
• M15: 13,383,026 km (0.063 R)
• M16: 14,284,353 km (0.105 R)
• M17: 25,125,710 km (0.117 R)
• M18: 33,377,529 km (0.06 R)
• M19: 34,197,475 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit