🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 47.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,105,025 km

• M1: 48,919 km (0.091 R)
• M2: 492,327 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.61 AU - 2.59 AU

Year: 1117 Days

Day: 31.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,105,025 km

• M1: 84,074 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.21 AU - 2.43 AU

Year: 1297 Days

Day: 33 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.62 AU - 3.44 AU

Year: 1936 Days

Day: 28.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 12.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6 AU - 6.66 AU

Year: 5846 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 157.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,105,025 km

• M1: 159,172 km (0.105 R)
• M2: 659,427 km (0.092 R)
• M3: 1,441,375 km (0.068 R)
• M4: 2,075,072 km (0.071 R)
• M5: 2,610,932 km (0.066 R)
• M6: 4,064,724 km (0.104 R)
• M7: 4,864,474 km (0.109 R)
• M8: 5,290,230 km (0.119 R)
• M9: 5,766,549 km (0.092 R)
• M10: 7,524,324 km (0.109 R)
• M11: 8,392,291 km (0.114 R)
• M12: 10,795,132 km (0.102 R)
• M13: 11,481,786 km (0.078 R)
• M14: 13,032,219 km (0.089 R)
• M15: 15,061,813 km (0.081 R)
• M16: 17,567,577 km (0.107 R)
• M17: 18,010,686 km (0.034 R)
• M18: 19,739,289 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.9

Radius: 4.5

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.65 AU - 12.75 AU

Year: 16614 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,105,025 km

• M1: 56,099 km (0.093 R)
• M2: 387,159 km (0.109 R)
• M3: 615,894 km (0.082 R)
• M4: 2,275,384 km (0.032 R)
• M5: 2,641,300 km (0.093 R)
• M6: 3,593,490 km (0.099 R)
• M7: 3,863,515 km (0.096 R)
• M8: 4,597,591 km (0.11 R)
• M9: 5,080,344 km (0.113 R)
• M10: 6,414,757 km (0.103 R)
• M11: 7,225,577 km (0.049 R)
• M12: 8,332,452 km (0.059 R)
• M13: 8,999,359 km (0.068 R)
• M14: 13,764,799 km (0.044 R)
• M15: 14,830,834 km (0.058 R)
• M16: 16,384,856 km (0.108 R)
• M17: 16,826,768 km (0.078 R)
• M18: 19,075,673 km (0.118 R)
• M19: 19,400,749 km (0.049 R)
• M20: 20,738,154 km (0.103 R)
• M21: 21,604,625 km (0.099 R)
• M22: 24,443,843 km (0.06 R)
• M23: 25,902,871 km (0.115 R)
• M24: 26,805,545 km (0.1 R)
• M25: 27,937,103 km (0.116 R)
• M26: 34,075,702 km (0.115 R)
• M27: 36,388,934 km (0.067 R)
• M28: 50,615,692 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit