🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.87 AU

Year: 223 Days

Day: 46.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,855,147 km

• M1: 104,419 km (0.052 R)
• M2: 406,906 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.91 AU - 4.07 AU

Year: 2911 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.64 AU - 4.8 AU

Year: 3166 Days

Day: 29.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,855,147 km

• M1: 1,162,675 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 10.4

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.26 AU - 6.34 AU

Year: 4457 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,855,147 km

• M1: 129,552 km (0.066 R)
• M2: 560,244 km (0.119 R)
• M3: 1,113,307 km (0.109 R)
• M4: 1,461,571 km (0.098 R)
• M5: 2,183,979 km (0.12 R)
• M6: 2,740,035 km (0.029 R)
• M7: 3,247,171 km (0.068 R)
• M8: 4,303,183 km (0.098 R)
• M9: 4,910,700 km (0.108 R)
• M10: 5,749,345 km (0.081 R)
• M11: 6,328,289 km (0.099 R)
• M12: 7,964,591 km (0.081 R)
• M13: 8,802,189 km (0.105 R)
• M14: 9,364,976 km (0.106 R)
• M15: 9,866,279 km (0.083 R)
• M16: 10,429,664 km (0.053 R)
• M17: 11,014,143 km (0.071 R)
• M18: 13,416,087 km (0.114 R)
• M19: 13,839,000 km (0.109 R)
• M20: 14,545,102 km (0.084 R)
• M21: 16,930,290 km (0.079 R)
• M22: 18,119,593 km (0.102 R)
• M23: 20,593,942 km (0.053 R)
• M24: 20,944,749 km (0.055 R)
• M25: 23,285,208 km (0.111 R)
• M26: 23,973,807 km (0.101 R)
• M27: 27,283,360 km (0.072 R)
• M28: 28,393,227 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 5.5

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.24 AU - 15.92 AU

Year: 18278 Days

Day: 17.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,855,147 km

• M1: 69,114 km (0.086 R)
• M2: 310,116 km (0.062 R)
• M3: 643,869 km (0.062 R)
• M4: 1,350,121 km (0.108 R)
• M5: 1,532,929 km (0.086 R)
• M6: 2,357,513 km (0.119 R)
• M7: 2,689,022 km (0.111 R)
• M8: 5,756,526 km (0.099 R)
• M9: 7,464,934 km (0.088 R)
• M10: 9,434,390 km (0.073 R)
• M11: 12,140,615 km (0.033 R)
• M12: 14,296,171 km (0.111 R)
• M13: 14,769,648 km (0.029 R)
• M14: 23,834,830 km (0.085 R)
• M15: 36,520,131 km (0.096 R)
• M16: 38,561,245 km (0.065 R)
• M17: 41,490,371 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 20,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit