🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.59 AU - 0.89 AU

Year: 239 Days

Day: 43.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,195,634 km

• M1: 284,086 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.02 AU - 1.38 AU

Year: 493 Days

Day: 40 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.8 AU - 2.5 AU

Year: 1181 Days

Day: 14.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.85 AU - 2.81 AU

Year: 1333 Days

Day: 47.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,195,634 km

• M1: 42,187 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.37 AU - 2.87 AU

Year: 1589 Days

Day: 40.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 100.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 13.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.92 AU - 5.86 AU

Year: 4689 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,195,634 km

• M1: 165,455 km (0.081 R)
• M2: 892,950 km (0.118 R)
• M3: 1,415,645 km (0.113 R)
• M4: 2,114,267 km (0.098 R)
• M5: 3,949,683 km (0.071 R)
• M6: 4,734,773 km (0.097 R)
• M7: 6,285,654 km (0.107 R)
• M8: 7,402,402 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 9.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.52 AU - 7.16 AU

Year: 6704 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,195,634 km

• M1: 116,986 km (0.063 R)
• M2: 546,182 km (0.116 R)
• M3: 1,190,649 km (0.07 R)
• M4: 1,584,391 km (0.11 R)
• M5: 2,171,114 km (0.113 R)
• M6: 4,504,841 km (0.062 R)
• M7: 5,590,472 km (0.047 R)
• M8: 6,083,098 km (0.108 R)
• M9: 9,497,819 km (0.116 R)
• M10: 11,560,475 km (0.088 R)
• M11: 12,566,670 km (0.086 R)
• M12: 13,630,161 km (0.057 R)
• M13: 14,353,018 km (0.112 R)
• M14: 17,116,839 km (0.109 R)
• M15: 18,355,509 km (0.1 R)
• M16: 20,004,227 km (0.043 R)
• M17: 29,934,983 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit