🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 21.9 Hours

Environment

Temp: 211 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.48 AU - 1.5 AU

Year: 661 Days

Day: 15 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.41 AU - 2.01 AU

Year: 813 Days

Day: 21.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,850,000 km

• M1: 45,179 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.52 AU - 2.84 AU

Year: 1595 Days

Day: 43.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,850,000 km

• M1: 115,938 km (0.078 R)
• M2: 1,176,587 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 14.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.44 AU - 8.7 AU

Year: 6832 Days

Day: 6.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 104.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,850,000 km

• M1: 180,864 km (0.098 R)
• M2: 659,727 km (0.105 R)
• M3: 1,106,725 km (0.038 R)
• M4: 1,899,444 km (0.087 R)
• M5: 4,854,301 km (0.103 R)
• M6: 5,574,615 km (0.094 R)
• M7: 6,365,090 km (0.079 R)
• M8: 8,513,615 km (0.052 R)
• M9: 10,217,983 km (0.101 R)
• M10: 10,698,043 km (0.105 R)
• M11: 11,703,191 km (0.077 R)
• M12: 13,093,853 km (0.118 R)
• M13: 13,708,850 km (0.109 R)
• M14: 18,100,445 km (0.071 R)
• M15: 18,923,981 km (0.068 R)
• M16: 22,269,438 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 13

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.39 AU - 11.71 AU

Year: 14266 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,850,000 km

• M1: 162,014 km (0.044 R)
• M2: 5,725,709 km (0.117 R)
• M3: 7,269,858 km (0.058 R)
• M4: 9,657,291 km (0.119 R)
• M5: 12,003,733 km (0.102 R)
• M6: 12,884,266 km (0.051 R)
• M7: 16,132,485 km (0.102 R)
• M8: 17,721,214 km (0.095 R)
• M9: 22,581,948 km (0.066 R)
• M10: 33,335,043 km (0.076 R)
• M11: 38,853,409 km (0.111 R)
• M12: 44,260,176 km (0.074 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit