🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 198 Days

Day: 19.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.14 AU - 1.34 AU

Year: 488 Days

Day: 28 Hours

Environment

Temp: 13 °C

Axial Tilt: 176.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,463,573 km

• M1: 130,150 km (0.08 R)
• M2: 956,230 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.34 AU - 5.72 AU

Year: 3983 Days

Day: 41.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 14.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.89 AU - 8.61 AU

Year: 8367 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,463,573 km

• M1: 185,501 km (0.113 R)
• M2: 755,320 km (0.098 R)
• M3: 2,867,492 km (0.107 R)
• M4: 4,111,997 km (0.03 R)
• M5: 6,322,604 km (0.039 R)
• M6: 6,951,514 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 10.6

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.24 AU - 10.5 AU

Year: 10128 Days

Day: 9.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,463,573 km

• M1: 131,796 km (0.077 R)
• M2: 522,396 km (0.062 R)
• M3: 1,032,674 km (0.081 R)
• M4: 3,480,245 km (0.085 R)
• M5: 4,015,057 km (0.038 R)
• M6: 4,760,055 km (0.088 R)
• M7: 7,771,310 km (0.069 R)
• M8: 9,072,961 km (0.079 R)
• M9: 9,879,294 km (0.065 R)
• M10: 11,867,449 km (0.11 R)
• M11: 15,894,475 km (0.115 R)
• M12: 16,990,279 km (0.079 R)
• M13: 18,847,537 km (0.106 R)
• M14: 22,870,223 km (0.114 R)
• M15: 25,520,499 km (0.054 R)
• M16: 25,915,138 km (0.071 R)
• M17: 28,899,167 km (0.109 R)
• M18: 33,029,415 km (0.111 R)
• M19: 34,090,662 km (0.11 R)
• M20: 34,449,248 km (0.096 R)
• M21: 37,919,919 km (0.105 R)
• M22: 48,351,378 km (0.109 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit