🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 24.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,156,665 km

• M1: 40,391 km (0.029 R)
• M2: 381,774 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 143 Days

Day: 13.5 Hours

Environment

Temp: 263 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,156,665 km

• M1: 50,564 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 302 Days

Day: 17.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,156,665 km

• M1: 314,156 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.81 AU - 1.07 AU

Year: 328 Days

Day: 22 Hours

Environment

Temp: 119 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,156,665 km

• M1: 43,533 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 577 Days

Day: 31.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 77.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 583 Days

Day: 34.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 12.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.49 AU - 7.11 AU

Year: 5691 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,156,665 km

• M1: 150,495 km (0.092 R)
• M2: 593,305 km (0.046 R)
• M3: 1,007,841 km (0.072 R)
• M4: 1,580,053 km (0.05 R)
• M5: 1,974,393 km (0.084 R)
• M6: 2,951,117 km (0.087 R)
• M7: 3,445,239 km (0.082 R)
• M8: 4,556,153 km (0.075 R)
• M9: 5,294,269 km (0.068 R)
• M10: 6,028,046 km (0.06 R)
• M11: 6,651,271 km (0.107 R)
• M12: 7,192,815 km (0.053 R)
• M13: 9,696,784 km (0.096 R)
• M14: 10,157,995 km (0.061 R)
• M15: 10,674,107 km (0.086 R)
• M16: 13,193,635 km (0.109 R)
• M17: 18,254,082 km (0.096 R)
• M18: 18,662,783 km (0.094 R)
• M19: 20,799,190 km (0.112 R)
• M20: 21,828,274 km (0.089 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit