🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.66 AU - 1 AU

Year: 280 Days

Day: 40.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,628,987 km

• M1: 41,289 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.46 AU - 2.4 AU

Year: 994 Days

Day: 43.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.28 AU - 3.68 AU

Year: 1908 Days

Day: 42 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 8

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.91 AU - 10.13 AU

Year: 9223 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,628,987 km

• M1: 99,483 km (0.086 R)
• M2: 398,080 km (0.055 R)
• M3: 684,560 km (0.108 R)
• M4: 1,037,312 km (0.108 R)
• M5: 1,414,897 km (0.073 R)
• M6: 2,048,294 km (0.095 R)
• M7: 2,945,283 km (0.077 R)
• M8: 3,288,161 km (0.114 R)
• M9: 4,277,901 km (0.093 R)
• M10: 5,623,234 km (0.044 R)
• M11: 7,189,674 km (0.096 R)
• M12: 7,771,011 km (0.069 R)
• M13: 9,169,601 km (0.027 R)
• M14: 12,515,208 km (0.116 R)
• M15: 14,621,696 km (0.099 R)
• M16: 16,738,805 km (0.108 R)
• M17: 17,982,562 km (0.058 R)
• M18: 20,002,282 km (0.113 R)
• M19: 26,183,218 km (0.079 R)
• M20: 30,443,765 km (0.106 R)
• M21: 37,666,799 km (0.104 R)
• M22: 41,738,554 km (0.102 R)
• M23: 42,134,689 km (0.068 R)
• M24: 42,800,549 km (0.059 R)
• M25: 44,153,064 km (0.069 R)
• M26: 45,534,001 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557

Radius: 13.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.36 AU - 10.58 AU

Year: 9963 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,628,987 km

• M1: 170,841 km (0.095 R)
• M2: 753,524 km (0.049 R)
• M3: 1,612,366 km (0.064 R)
• M4: 2,421,092 km (0.114 R)
• M5: 3,035,939 km (0.083 R)
• M6: 3,654,975 km (0.105 R)
• M7: 4,384,714 km (0.081 R)
• M8: 4,964,106 km (0.07 R)
• M9: 6,939,247 km (0.083 R)
• M10: 7,405,992 km (0.09 R)
• M11: 8,533,511 km (0.085 R)
• M12: 9,207,749 km (0.104 R)
• M13: 10,014,530 km (0.077 R)
• M14: 10,510,896 km (0.059 R)
• M15: 11,339,219 km (0.102 R)
• M16: 11,824,066 km (0.1 R)
• M17: 12,266,577 km (0.066 R)
• M18: 13,481,162 km (0.048 R)
• M19: 17,393,744 km (0.102 R)
• M20: 18,627,179 km (0.1 R)
• M21: 20,704,645 km (0.1 R)
• M22: 27,280,817 km (0.112 R)
• M23: 29,648,503 km (0.075 R)
• M24: 33,672,835 km (0.05 R)
• M25: 34,564,139 km (0.12 R)
• M26: 36,627,393 km (0.11 R)
• M27: 39,014,676 km (0.06 R)
• M28: 40,997,895 km (0.059 R)
• M29: 42,917,535 km (0.079 R)
• M30: 44,362,800 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit