🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 47.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 243 Days

Day: 25.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.4

Radius: 13.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.14 AU - 8.04 AU

Year: 6930 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,203,923 km

• M1: 167,998 km (0.066 R)
• M2: 694,433 km (0.106 R)
• M3: 2,072,529 km (0.115 R)
• M4: 2,578,618 km (0.079 R)
• M5: 3,909,292 km (0.084 R)
• M6: 5,383,279 km (0.037 R)
• M7: 5,997,379 km (0.104 R)
• M8: 6,472,950 km (0.113 R)
• M9: 7,912,830 km (0.116 R)
• M10: 9,556,910 km (0.109 R)
• M11: 11,019,230 km (0.114 R)
• M12: 12,011,961 km (0.07 R)
• M13: 13,968,701 km (0.109 R)
• M14: 14,595,217 km (0.087 R)
• M15: 15,904,348 km (0.081 R)
• M16: 17,230,982 km (0.067 R)
• M17: 21,862,233 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 14.4

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.17 AU - 8.83 AU

Year: 7540 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,203,923 km

• M1: 179,218 km (0.116 R)
• M2: 637,586 km (0.039 R)
• M3: 1,590,225 km (0.116 R)
• M4: 2,491,702 km (0.057 R)
• M5: 4,296,750 km (0.107 R)
• M6: 8,983,053 km (0.074 R)
• M7: 10,488,008 km (0.107 R)
• M8: 15,474,703 km (0.083 R)
• M9: 30,632,109 km (0.041 R)
• M10: 31,383,988 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.1

Radius: 3.5

Gravity: 40.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.3 AU - 21.26 AU

Year: 28690 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,203,923 km

• M1: 58,792 km (0.1 R)
• M2: 190,438 km (0.077 R)
• M3: 604,375 km (0.098 R)
• M4: 971,638 km (0.069 R)
• M5: 1,523,056 km (0.096 R)
• M6: 2,169,319 km (0.038 R)
• M7: 4,978,767 km (0.102 R)
• M8: 6,687,324 km (0.039 R)
• M9: 9,562,745 km (0.09 R)
• M10: 10,679,194 km (0.058 R)
• M11: 20,916,924 km (0.065 R)
• M12: 21,941,669 km (0.108 R)
• M13: 27,088,434 km (0.043 R)
• M14: 28,552,250 km (0.07 R)
• M15: 35,794,283 km (0.079 R)
• M16: 37,257,350 km (0.087 R)
• M17: 47,227,300 km (0.044 R)
• M18: 54,330,207 km (0.087 R)
• M19: 55,870,167 km (0.048 R)
• M20: 62,112,288 km (0.081 R)
• M21: 70,151,528 km (0.087 R)
• M22: 75,720,608 km (0.081 R)
• M23: 79,101,370 km (0.119 R)
• M24: 84,103,624 km (0.034 R)
• M25: 84,359,137 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 10,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit