🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 199 Days

Day: 29.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 134.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.4 AU

Year: 451 Days

Day: 31.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,204,350 km

• M1: 433,684 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.9 AU - 4.38 AU

Year: 2575 Days

Day: 20.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 12.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.99 AU - 6.09 AU

Year: 5505 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,204,350 km

• M1: 162,762 km (0.101 R)
• M2: 777,311 km (0.092 R)
• M3: 1,754,035 km (0.11 R)
• M4: 2,159,744 km (0.1 R)
• M5: 2,985,525 km (0.091 R)
• M6: 3,571,799 km (0.111 R)
• M7: 5,234,579 km (0.118 R)
• M8: 6,091,027 km (0.056 R)
• M9: 8,224,592 km (0.076 R)
• M10: 9,618,395 km (0.033 R)
• M11: 12,158,567 km (0.099 R)
• M12: 13,211,138 km (0.113 R)
• M13: 13,963,016 km (0.076 R)
• M14: 15,828,352 km (0.117 R)
• M15: 19,024,511 km (0.076 R)
• M16: 20,840,629 km (0.112 R)
• M17: 21,448,146 km (0.044 R)
• M18: 21,998,068 km (0.046 R)
• M19: 22,487,103 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 4.6

Gravity: 39.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.73 AU - 15.75 AU

Year: 18888 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,204,350 km

• M1: 57,446 km (0.077 R)
• M2: 267,032 km (0.083 R)
• M3: 490,531 km (0.117 R)
• M4: 730,486 km (0.111 R)
• M5: 1,058,555 km (0.073 R)
• M6: 1,278,314 km (0.063 R)
• M7: 2,083,898 km (0.113 R)
• M8: 3,553,398 km (0.077 R)
• M9: 3,703,295 km (0.103 R)
• M10: 6,714,102 km (0.082 R)
• M11: 7,225,876 km (0.093 R)
• M12: 7,565,015 km (0.066 R)
• M13: 9,251,132 km (0.044 R)
• M14: 10,302,057 km (0.083 R)
• M15: 12,430,985 km (0.084 R)
• M16: 13,561,645 km (0.11 R)
• M17: 13,707,653 km (0.09 R)
• M18: 15,542,471 km (0.091 R)
• M19: 19,972,213 km (0.045 R)
• M20: 22,219,173 km (0.117 R)
• M21: 24,737,803 km (0.083 R)
• M22: 29,347,213 km (0.098 R)
• M23: 31,340,754 km (0.116 R)
• M24: 37,715,568 km (0.045 R)
• M25: 45,389,939 km (0.078 R)
• M26: 51,695,040 km (0.12 R)
• M27: 52,589,336 km (0.11 R)
• M28: 53,312,343 km (0.116 R)
• M29: 54,409,045 km (0.115 R)
• M30: 57,216,548 km (0.084 R)
• M31: 63,730,039 km (0.108 R)
• M32: 71,822,087 km (0.068 R)
• M33: 72,935,245 km (0.081 R)
• M34: 73,383,739 km (0.087 R)
• M35: 77,270,292 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit