🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 186 Days

Day: 20.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,340,764 km

• M1: 38,147 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.03 AU - 1.51 AU

Year: 653 Days

Day: 17 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.76 AU - 2.14 AU

Year: 1243 Days

Day: 42.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.28 AU

Year: 1243 Days

Day: 34.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 13.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.87 AU - 2.91 AU

Year: 1687 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,340,764 km

• M1: 165,455 km (0.12 R)
• M2: 618,587 km (0.067 R)
• M3: 1,112,410 km (0.111 R)
• M4: 1,764,507 km (0.094 R)
• M5: 2,282,116 km (0.077 R)
• M6: 3,393,329 km (0.1 R)
• M7: 3,861,869 km (0.088 R)
• M8: 4,425,554 km (0.097 R)
• M9: 4,874,796 km (0.045 R)
• M10: 5,295,316 km (0.095 R)
• M11: 6,079,209 km (0.09 R)
• M12: 6,636,162 km (0.094 R)
• M13: 7,081,963 km (0.098 R)
• M14: 7,573,093 km (0.11 R)
• M15: 8,352,348 km (0.061 R)
• M16: 9,041,995 km (0.083 R)
• M17: 9,620,789 km (0.097 R)
• M18: 10,661,541 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 10

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.5 AU - 6.46 AU

Year: 6677 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,340,764 km

• M1: 124,316 km (0.1 R)
• M2: 620,382 km (0.113 R)
• M3: 1,141,432 km (0.062 R)
• M4: 1,598,752 km (0.087 R)
• M5: 3,009,161 km (0.026 R)
• M6: 3,464,986 km (0.093 R)
• M7: 4,353,896 km (0.061 R)
• M8: 5,144,970 km (0.055 R)
• M9: 5,831,624 km (0.091 R)
• M10: 6,333,974 km (0.119 R)
• M11: 6,684,631 km (0.081 R)
• M12: 7,855,384 km (0.072 R)
• M13: 9,607,026 km (0.1 R)
• M14: 9,930,307 km (0.088 R)
• M15: 10,501,322 km (0.083 R)
• M16: 12,455,220 km (0.12 R)
• M17: 13,460,667 km (0.119 R)
• M18: 14,160,336 km (0.101 R)
• M19: 15,695,809 km (0.119 R)
• M20: 17,407,507 km (0.088 R)
• M21: 19,094,822 km (0.109 R)
• M22: 19,903,548 km (0.047 R)
• M23: 21,198,018 km (0.077 R)
• M24: 21,668,055 km (0.115 R)
• M25: 25,593,952 km (0.116 R)
• M26: 27,863,950 km (0.084 R)
• M27: 28,522,928 km (0.096 R)
• M28: 30,462,914 km (0.116 R)
• M29: 34,173,988 km (0.117 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: 466 - 19,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit