🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.88 AU

Year: 241 Days

Day: 19.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.82 AU - 0.9 AU

Year: 290 Days

Day: 34.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,052,766 km

• M1: 26,180 km (0.118 R)
• M2: 433,235 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.82 AU - 0.96 AU

Year: 305 Days

Day: 29.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,052,766 km

• M1: 280,197 km (0.099 R)
• M2: 361,279 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 526 Days

Day: 29.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2 AU - 2.3 AU

Year: 1146 Days

Day: 41.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,052,766 km

• M1: 24,983 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.92 AU - 4.6 AU

Year: 2650 Days

Day: 44.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 13.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.81 AU - 6.97 AU

Year: 6573 Days

Day: 5.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,052,766 km

• M1: 170,841 km (0.083 R)
• M2: 826,229 km (0.113 R)
• M3: 1,285,195 km (0.098 R)
• M4: 2,135,210 km (0.091 R)
• M5: 2,687,675 km (0.101 R)
• M6: 3,501,637 km (0.114 R)
• M7: 4,060,834 km (0.054 R)
• M8: 4,601,780 km (0.039 R)
• M9: 5,445,961 km (0.105 R)
• M10: 6,168,519 km (0.114 R)
• M11: 6,886,289 km (0.027 R)
• M12: 7,407,039 km (0.071 R)
• M13: 8,725,595 km (0.057 R)
• M14: 9,546,289 km (0.047 R)
• M15: 10,644,038 km (0.098 R)
• M16: 11,581,418 km (0.111 R)
• M17: 12,370,398 km (0.092 R)
• M18: 18,798,468 km (0.104 R)
• M19: 19,338,367 km (0.087 R)
• M20: 20,520,190 km (0.036 R)
• M21: 24,996,757 km (0.106 R)
• M22: 25,485,792 km (0.062 R)
• M23: 26,905,775 km (0.056 R)
• M24: 28,377,818 km (0.077 R)
• M25: 30,732,339 km (0.1 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit