🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.73 AU - 1.07 AU

Year: 313 Days

Day: 29.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,888,673 km

• M1: 36,651 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 525 Days

Day: 25.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 134.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,888,673 km

• M1: 100,829 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.12 AU - 1.46 AU

Year: 538 Days

Day: 42.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 51.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.34 AU - 1.74 AU

Year: 702 Days

Day: 21.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 13.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.82 AU - 9.34 AU

Year: 7661 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,888,673 km

• M1: 164,109 km (0.12 R)
• M2: 587,022 km (0.101 R)
• M3: 1,014,274 km (0.062 R)
• M4: 1,948,063 km (0.042 R)
• M5: 3,103,109 km (0.117 R)
• M6: 3,682,202 km (0.034 R)
• M7: 4,181,859 km (0.102 R)
• M8: 6,789,499 km (0.119 R)
• M9: 8,001,392 km (0.107 R)
• M10: 9,746,600 km (0.118 R)
• M11: 10,242,817 km (0.09 R)
• M12: 10,803,509 km (0.094 R)
• M13: 12,662,413 km (0.071 R)
• M14: 17,005,239 km (0.067 R)
• M15: 19,652,672 km (0.114 R)
• M16: 26,354,058 km (0.078 R)
• M17: 27,054,027 km (0.11 R)
• M18: 28,950,330 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.3

Radius: 12.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.66 AU - 10.54 AU

Year: 10919 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,888,673 km

• M1: 153,039 km (0.097 R)
• M2: 744,848 km (0.092 R)
• M3: 1,505,852 km (0.096 R)
• M4: 2,099,157 km (0.096 R)
• M5: 3,319,726 km (0.034 R)
• M6: 4,993,128 km (0.108 R)
• M7: 6,322,305 km (0.118 R)
• M8: 9,217,024 km (0.115 R)
• M9: 9,710,547 km (0.033 R)
• M10: 12,899,525 km (0.088 R)
• M11: 15,549,502 km (0.113 R)
• M12: 16,073,094 km (0.119 R)
• M13: 18,094,012 km (0.051 R)
• M14: 20,555,495 km (0.09 R)
• M15: 21,542,542 km (0.068 R)
• M16: 27,798,725 km (0.095 R)
• M17: 29,888,607 km (0.104 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: 229 - 10,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit