🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 164 Days

Day: 30.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.53 AU - 1.71 AU

Year: 927 Days

Day: 29.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.5

Radius: 12.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.29 AU - 3.23 AU

Year: 2061 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,205,348 km

• M1: 162,613 km (0.045 R)
• M2: 587,770 km (0.102 R)
• M3: 1,348,026 km (0.029 R)
• M4: 2,071,183 km (0.085 R)
• M5: 2,516,386 km (0.066 R)
• M6: 4,900,377 km (0.107 R)
• M7: 5,498,619 km (0.114 R)
• M8: 6,241,672 km (0.118 R)
• M9: 6,816,128 km (0.104 R)
• M10: 8,452,878 km (0.084 R)
• M11: 9,001,005 km (0.074 R)
• M12: 9,475,679 km (0.095 R)
• M13: 10,100,848 km (0.046 R)
• M14: 12,296,347 km (0.089 R)
• M15: 13,940,128 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 3.4

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.42 AU - 15.58 AU

Year: 23551 Days

Day: 23.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,205,348 km

• M1: 43,683 km (0.101 R)
• M2: 189,092 km (0.05 R)
• M3: 324,179 km (0.091 R)
• M4: 1,317,359 km (0.116 R)
• M5: 2,634,867 km (0.11 R)
• M6: 2,826,053 km (0.063 R)
• M7: 3,505,527 km (0.06 R)
• M8: 4,953,485 km (0.061 R)
• M9: 17,050,118 km (0.098 R)
• M10: 19,964,285 km (0.092 R)
• M11: 20,370,892 km (0.066 R)
• M12: 20,782,884 km (0.05 R)
• M13: 21,966,203 km (0.095 R)
• M14: 23,193,654 km (0.096 R)
• M15: 24,744,685 km (0.109 R)
• M16: 25,213,824 km (0.095 R)
• M17: 27,648,080 km (0.049 R)
• M18: 30,021,899 km (0.101 R)
• M19: 30,341,291 km (0.098 R)
• M20: 32,082,610 km (0.111 R)
• M21: 34,817,708 km (0.119 R)
• M22: 43,267,295 km (0.086 R)
• M23: 45,329,651 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit