🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 15.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,823,630 km

• M1: 299,345 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 180 Days

Day: 13 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.03 AU

Year: 336 Days

Day: 13 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,823,630 km

• M1: 640,129 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.35 AU - 1.83 AU

Year: 740 Days

Day: 30.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,823,630 km

• M1: 44,431 km (0.117 R)
• M2: 82,728 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.14 AU - 3.84 AU

Year: 2406 Days

Day: 36.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.7 AU - 5.1 AU

Year: 3405 Days

Day: 17.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 4.1

Gravity: 52.95 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.95 AU - 22.25 AU

Year: 29597 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,823,630 km

• M1: 52,509 km (0.053 R)
• M2: 219,161 km (0.101 R)
• M3: 379,530 km (0.067 R)
• M4: 1,006,943 km (0.113 R)
• M5: 1,485,656 km (0.06 R)
• M6: 1,775,727 km (0.045 R)
• M7: 3,048,954 km (0.091 R)
• M8: 4,515,163 km (0.118 R)
• M9: 4,872,552 km (0.114 R)
• M10: 5,779,863 km (0.117 R)
• M11: 7,922,105 km (0.063 R)
• M12: 10,069,433 km (0.048 R)
• M13: 13,930,703 km (0.087 R)
• M14: 14,943,930 km (0.091 R)
• M15: 16,186,789 km (0.099 R)
• M16: 18,276,671 km (0.116 R)
• M17: 20,970,181 km (0.118 R)
• M18: 26,999,274 km (0.074 R)
• M19: 28,038,979 km (0.084 R)
• M20: 28,970,226 km (0.096 R)
• M21: 29,648,054 km (0.106 R)
• M22: 31,035,125 km (0.108 R)
• M23: 33,196,067 km (0.117 R)
• M24: 34,238,016 km (0.113 R)
• M25: 41,290,957 km (0.081 R)
• M26: 44,614,274 km (0.047 R)
• M27: 48,300,515 km (0.063 R)
• M28: 51,391,656 km (0.107 R)
• M29: 51,589,125 km (0.116 R)
• M30: 56,691,759 km (0.087 R)
• M31: 59,691,046 km (0.116 R)
• M32: 60,787,300 km (0.08 R)
• M33: 69,802,965 km (0.109 R)
• M34: 71,510,176 km (0.103 R)
• M35: 83,698,961 km (0.081 R)
• M36: 86,738,641 km (0.108 R)
• M37: 95,998,450 km (0.108 R)
• M38: 99,633,977 km (0.119 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: 158 - 16,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit