🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.8 AU - 0.82 AU

Year: 266 Days

Day: 33.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.36 AU - 2.1 AU

Year: 831 Days

Day: 34.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,284,378 km

• M1: 29,321 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 12.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.59 AU - 9.73 AU

Year: 9308 Days

Day: 12.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,284,378 km

• M1: 159,771 km (0.082 R)
• M2: 758,012 km (0.036 R)
• M3: 1,233,135 km (0.097 R)
• M4: 2,968,471 km (0.091 R)
• M5: 3,684,296 km (0.109 R)
• M6: 6,836,174 km (0.12 R)
• M7: 7,248,615 km (0.076 R)
• M8: 8,508,828 km (0.092 R)
• M9: 10,895,213 km (0.05 R)
• M10: 15,381,952 km (0.101 R)
• M11: 16,395,478 km (0.098 R)
• M12: 17,012,120 km (0.091 R)
• M13: 17,966,106 km (0.116 R)
• M14: 29,015,853 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.3

Radius: 5.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.48 AU - 21.36 AU

Year: 31258 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,284,378 km

• M1: 69,713 km (0.086 R)
• M2: 344,973 km (0.064 R)
• M3: 1,151,156 km (0.067 R)
• M4: 3,668,589 km (0.059 R)
• M5: 6,006,953 km (0.054 R)
• M6: 6,980,087 km (0.092 R)
• M7: 9,619,442 km (0.081 R)
• M8: 10,166,372 km (0.103 R)
• M9: 11,541,476 km (0.039 R)
• M10: 13,035,958 km (0.092 R)
• M11: 15,919,757 km (0.062 R)
• M12: 16,125,902 km (0.119 R)
• M13: 16,403,556 km (0.118 R)
• M14: 21,624,671 km (0.08 R)
• M15: 30,627,770 km (0.081 R)
• M16: 34,146,163 km (0.043 R)
• M17: 42,498,361 km (0.118 R)
• M18: 42,762,701 km (0.097 R)
• M19: 43,028,088 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit