🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.12 AU - 1.26 AU

Year: 472 Days

Day: 41.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.22 AU - 1.64 AU

Year: 621 Days

Day: 15.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,917,498 km

• M1: 31,416 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.6

Radius: 7.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 14.33 AU - 22.33 AU

Year: 28522 Days

Day: 18.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,917,498 km

• M1: 119,230 km (0.08 R)
• M2: 409,898 km (0.111 R)
• M3: 674,387 km (0.091 R)
• M4: 1,150,707 km (0.105 R)
• M5: 1,439,431 km (0.085 R)
• M6: 1,682,826 km (0.1 R)
• M7: 1,953,748 km (0.086 R)
• M8: 2,560,218 km (0.068 R)
• M9: 3,142,004 km (0.064 R)
• M10: 3,555,941 km (0.118 R)
• M11: 4,073,101 km (0.058 R)
• M12: 4,385,462 km (0.117 R)
• M13: 6,749,706 km (0.115 R)
• M14: 8,787,229 km (0.026 R)
• M15: 10,740,080 km (0.111 R)
• M16: 12,671,688 km (0.045 R)
• M17: 16,941,510 km (0.09 R)
• M18: 21,042,137 km (0.092 R)
• M19: 21,871,657 km (0.03 R)
• M20: 25,177,471 km (0.101 R)
• M21: 26,349,571 km (0.072 R)
• M22: 27,435,053 km (0.105 R)
• M23: 29,438,168 km (0.059 R)
• M24: 32,485,327 km (0.085 R)
• M25: 32,759,839 km (0.085 R)
• M26: 41,411,234 km (0.097 R)
• M27: 42,221,456 km (0.052 R)
• M28: 43,539,563 km (0.117 R)
• M29: 50,912,793 km (0.109 R)
• M30: 54,893,293 km (0.059 R)
• M31: 58,669,143 km (0.043 R)
• M32: 59,896,594 km (0.073 R)
• M33: 77,690,064 km (0.046 R)
• M34: 86,586,500 km (0.082 R)
• M35: 87,644,456 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.2

Radius: 6.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 15.78 AU - 24.28 AU

Year: 32580 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,917,498 km

• M1: 77,193 km (0.097 R)
• M2: 319,391 km (0.083 R)
• M3: 645,515 km (0.098 R)
• M4: 1,036,564 km (0.11 R)
• M5: 1,337,704 km (0.092 R)
• M6: 1,975,589 km (0.082 R)
• M7: 2,798,827 km (0.099 R)
• M8: 3,357,575 km (0.091 R)
• M9: 3,648,692 km (0.088 R)
• M10: 4,874,347 km (0.088 R)
• M11: 5,325,086 km (0.082 R)
• M12: 5,520,909 km (0.12 R)
• M13: 5,803,051 km (0.084 R)
• M14: 7,409,433 km (0.039 R)
• M15: 8,158,769 km (0.108 R)
• M16: 8,848,116 km (0.058 R)
• M17: 9,067,725 km (0.084 R)
• M18: 9,748,844 km (0.052 R)
• M19: 10,221,574 km (0.028 R)
• M20: 11,470,118 km (0.058 R)
• M21: 12,198,510 km (0.05 R)
• M22: 14,266,251 km (0.047 R)
• M23: 32,784,822 km (0.117 R)
• M24: 36,030,797 km (0.069 R)
• M25: 36,310,545 km (0.064 R)
• M26: 39,633,263 km (0.081 R)
• M27: 42,995,774 km (0.095 R)
• M28: 54,767,332 km (0.06 R)
• M29: 72,002,502 km (0.1 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit