🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 1 AU

Year: 280 Days

Day: 28.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,962,285 km

• M1: 66,721 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 44.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,962,285 km

• M1: 21,093 km (0.085 R)
• M2: 422,464 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.1 AU - 1.28 AU

Year: 481 Days

Day: 46.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 12.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.5 AU - 10.44 AU

Year: 9963 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,962,285 km

• M1: 157,975 km (0.061 R)
• M2: 619,335 km (0.072 R)
• M3: 1,036,414 km (0.096 R)
• M4: 1,796,970 km (0.117 R)
• M5: 2,556,927 km (0.106 R)
• M6: 3,123,005 km (0.081 R)
• M7: 3,620,119 km (0.094 R)
• M8: 4,281,042 km (0.103 R)
• M9: 4,958,721 km (0.11 R)
• M10: 6,417,449 km (0.097 R)
• M11: 7,844,763 km (0.109 R)
• M12: 10,317,466 km (0.112 R)
• M13: 11,049,149 km (0.065 R)
• M14: 11,592,638 km (0.066 R)
• M15: 16,048,860 km (0.095 R)
• M16: 18,353,415 km (0.083 R)
• M17: 19,901,154 km (0.095 R)
• M18: 21,283,887 km (0.102 R)
• M19: 22,556,068 km (0.113 R)
• M20: 23,343,551 km (0.049 R)
• M21: 27,657,056 km (0.118 R)
• M22: 30,211,290 km (0.072 R)
• M23: 32,254,797 km (0.05 R)
• M24: 34,965,810 km (0.119 R)
• M25: 37,096,382 km (0.089 R)
• M26: 37,825,373 km (0.088 R)
• M27: 38,316,652 km (0.03 R)
• M28: 40,452,461 km (0.051 R)
• M29: 43,332,669 km (0.099 R)
• M30: 47,051,073 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 4.5

Gravity: 39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.08 AU - 16.1 AU

Year: 18579 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,962,285 km

• M1: 56,398 km (0.054 R)
• M2: 200,760 km (0.1 R)
• M3: 627,563 km (0.078 R)
• M4: 789,428 km (0.098 R)
• M5: 1,850,376 km (0.099 R)
• M6: 2,295,430 km (0.04 R)
• M7: 2,734,499 km (0.027 R)
• M8: 3,509,716 km (0.11 R)
• M9: 6,091,027 km (0.09 R)
• M10: 6,610,580 km (0.116 R)
• M11: 6,926,980 km (0.103 R)
• M12: 7,444,439 km (0.076 R)
• M13: 8,088,607 km (0.054 R)
• M14: 8,503,143 km (0.088 R)
• M15: 11,356,722 km (0.11 R)
• M16: 11,614,479 km (0.094 R)
• M17: 13,032,368 km (0.062 R)
• M18: 14,113,213 km (0.093 R)
• M19: 17,885,173 km (0.101 R)
• M20: 19,126,686 km (0.077 R)
• M21: 30,442,419 km (0.1 R)
• M22: 32,207,225 km (0.032 R)
• M23: 33,245,733 km (0.101 R)
• M24: 43,301,552 km (0.101 R)
• M25: 47,167,311 km (0.111 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: 160 - 14,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit