🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 162 Days

Day: 44.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.53 AU - 0.77 AU

Year: 197 Days

Day: 33.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.26 AU

Year: 435 Days

Day: 34.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 94.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,516,305 km

• M1: 192,084 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.66 AU - 1.88 AU

Year: 887 Days

Day: 16.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.82 AU - 1.94 AU

Year: 971 Days

Day: 45.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,516,305 km

• M1: 335,997 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.89 AU - 2.93 AU

Year: 1409 Days

Day: 23.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 9.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.99 AU - 5.89 AU

Year: 4136 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,516,305 km

• M1: 164,857 km (0.081 R)
• M2: 673,340 km (0.065 R)
• M3: 972,985 km (0.108 R)
• M4: 1,393,953 km (0.062 R)
• M5: 1,811,032 km (0.074 R)
• M6: 2,734,948 km (0.108 R)
• M7: 3,394,226 km (0.088 R)
• M8: 4,285,979 km (0.075 R)
• M9: 5,076,155 km (0.092 R)
• M10: 5,506,249 km (0.074 R)
• M11: 6,267,403 km (0.101 R)
• M12: 6,974,402 km (0.073 R)
• M13: 7,284,220 km (0.068 R)
• M14: 8,338,137 km (0.042 R)
• M15: 9,119,486 km (0.072 R)
• M16: 10,144,381 km (0.088 R)
• M17: 11,076,376 km (0.047 R)
• M18: 11,757,645 km (0.12 R)
• M19: 13,392,600 km (0.05 R)
• M20: 15,381,055 km (0.088 R)
• M21: 16,014,153 km (0.076 R)
• M22: 16,940,612 km (0.047 R)
• M23: 17,672,744 km (0.038 R)
• M24: 18,075,761 km (0.097 R)
• M25: 19,019,724 km (0.046 R)
• M26: 20,308,210 km (0.049 R)
• M27: 20,877,879 km (0.118 R)
• M28: 21,523,394 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 14,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit