🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 15.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,989,149 km

• M1: 59,989 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.83 AU - 1.29 AU

Year: 385 Days

Day: 24.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,989,149 km

• M1: 40,242 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.43 AU - 2.79 AU

Year: 1489 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.53 AU - 3.77 AU

Year: 2462 Days

Day: 42.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.89 AU - 5.81 AU

Year: 3771 Days

Day: 25.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 11.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.59 AU - 9.07 AU

Year: 7007 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,989,149 km

• M1: 146,756 km (0.115 R)
• M2: 549,323 km (0.099 R)
• M3: 1,273,975 km (0.116 R)
• M4: 4,387,107 km (0.102 R)
• M5: 6,547,300 km (0.106 R)
• M6: 7,204,933 km (0.115 R)
• M7: 9,198,923 km (0.027 R)
• M8: 10,061,504 km (0.109 R)
• M9: 12,497,107 km (0.11 R)
• M10: 15,549,053 km (0.072 R)
• M11: 16,668,195 km (0.073 R)
• M12: 17,569,223 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.9

Radius: 14.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.22 AU - 9.6 AU

Year: 8612 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,989,149 km

• M1: 263,143 km (0.034 R)
• M2: 1,197,232 km (0.056 R)
• M3: 5,534,972 km (0.081 R)
• M4: 7,223,782 km (0.081 R)
• M5: 11,725,780 km (0.063 R)
• M6: 16,096,731 km (0.055 R)
• M7: 18,466,960 km (0.065 R)
• M8: 19,124,293 km (0.111 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 16,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit