🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.56 AU - 0.72 AU

Year: 194 Days

Day: 21.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.72 AU - 1.16 AU

Year: 345 Days

Day: 14.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.51 AU - 2.33 AU

Year: 1008 Days

Day: 42.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.19 AU - 3.47 AU

Year: 2302 Days

Day: 27 Hours

Environment

Temp: -122 °C

Axial Tilt: 150 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.1

Radius: 9.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.49 AU - 5.79 AU

Year: 4414 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,726,372 km

• M1: 113,246 km (0.077 R)
• M2: 501,751 km (0.093 R)
• M3: 923,019 km (0.098 R)
• M4: 1,322,146 km (0.108 R)
• M5: 1,939,836 km (0.09 R)
• M6: 3,273,052 km (0.057 R)
• M7: 3,611,293 km (0.105 R)
• M8: 4,443,057 km (0.083 R)
• M9: 5,158,284 km (0.114 R)
• M10: 7,046,808 km (0.102 R)
• M11: 8,603,074 km (0.107 R)
• M12: 12,767,580 km (0.107 R)
• M13: 13,609,965 km (0.096 R)
• M14: 14,253,984 km (0.113 R)
• M15: 16,462,348 km (0.099 R)
• M16: 17,353,054 km (0.096 R)
• M17: 17,891,756 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.84 AU - 12.14 AU

Year: 14751 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,726,372 km

• M1: 161,117 km (0.117 R)
• M2: 681,717 km (0.115 R)
• M3: 1,512,135 km (0.071 R)
• M4: 1,980,526 km (0.119 R)
• M5: 2,546,156 km (0.056 R)
• M6: 3,244,179 km (0.104 R)
• M7: 5,727,803 km (0.106 R)
• M8: 7,288,857 km (0.057 R)
• M9: 9,550,029 km (0.074 R)
• M10: 10,224,715 km (0.102 R)
• M11: 11,986,829 km (0.093 R)
• M12: 12,705,497 km (0.068 R)
• M13: 15,260,030 km (0.071 R)
• M14: 16,498,551 km (0.113 R)
• M15: 21,081,482 km (0.102 R)
• M16: 22,616,655 km (0.099 R)
• M17: 24,638,769 km (0.108 R)
• M18: 29,979,264 km (0.12 R)
• M19: 34,981,517 km (0.097 R)
• M20: 42,580,790 km (0.099 R)
• M21: 50,704,403 km (0.094 R)
• M22: 54,684,155 km (0.031 R)
• M23: 59,615,948 km (0.062 R)
• M24: 62,674,327 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit