🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.77 AU - 0.95 AU

Year: 297 Days

Day: 24.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,965,677 km

• M1: 739,761 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.77 AU - 1.19 AU

Year: 362 Days

Day: 13 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.04 AU - 1.06 AU

Year: 401 Days

Day: 14.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 769 Days

Day: 29.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 10.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.28 AU - 7.28 AU

Year: 7322 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,965,677 km

• M1: 132,394 km (0.102 R)
• M2: 1,076,805 km (0.039 R)
• M3: 1,425,518 km (0.093 R)
• M4: 2,545,258 km (0.107 R)
• M5: 3,867,404 km (0.114 R)
• M6: 5,751,141 km (0.086 R)
• M7: 6,910,374 km (0.062 R)
• M8: 7,545,417 km (0.087 R)
• M9: 8,850,958 km (0.084 R)
• M10: 9,515,023 km (0.098 R)
• M11: 11,904,400 km (0.117 R)
• M12: 13,721,865 km (0.083 R)
• M13: 17,964,610 km (0.072 R)
• M14: 21,356,293 km (0.081 R)
• M15: 23,009,499 km (0.117 R)
• M16: 25,895,990 km (0.049 R)
• M17: 26,484,059 km (0.11 R)
• M18: 27,949,370 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 12.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.61 AU - 11.15 AU

Year: 10709 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,965,677 km

• M1: 158,723 km (0.054 R)
• M2: 802,443 km (0.105 R)
• M3: 1,487,900 km (0.098 R)
• M4: 2,155,406 km (0.079 R)
• M5: 2,864,949 km (0.105 R)
• M6: 3,286,964 km (0.109 R)
• M7: 3,932,479 km (0.1 R)
• M8: 4,427,798 km (0.055 R)
• M9: 5,816,964 km (0.084 R)
• M10: 6,425,378 km (0.067 R)
• M11: 8,872,500 km (0.12 R)
• M12: 10,026,648 km (0.112 R)
• M13: 11,009,356 km (0.063 R)
• M14: 11,551,798 km (0.088 R)
• M15: 12,112,192 km (0.118 R)
• M16: 13,106,120 km (0.108 R)
• M17: 13,654,097 km (0.086 R)
• M18: 14,795,828 km (0.117 R)
• M19: 18,301,205 km (0.119 R)
• M20: 19,609,438 km (0.077 R)
• M21: 24,452,370 km (0.044 R)
• M22: 25,848,268 km (0.094 R)
• M23: 27,592,729 km (0.112 R)
• M24: 29,311,160 km (0.11 R)
• M25: 29,829,815 km (0.096 R)
• M26: 31,422,883 km (0.1 R)
• M27: 35,009,791 km (0.12 R)
• M28: 40,888,838 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit