🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.64 AU - 0.94 AU

Year: 269 Days

Day: 26.7 Hours

Environment

Temp: 72 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,776,534 km

• M1: 55,800 km (0.11 R)
• M2: 338,390 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.27 AU - 2.01 AU

Year: 804 Days

Day: 12.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.92 AU - 2.14 AU

Year: 1107 Days

Day: 17.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.3

Radius: 8.6

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.48 AU - 5.88 AU

Year: 5183 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,776,534 km

• M1: 108,458 km (0.071 R)
• M2: 389,852 km (0.096 R)
• M3: 736,171 km (0.097 R)
• M4: 1,019,809 km (0.116 R)
• M5: 1,355,357 km (0.104 R)
• M6: 1,684,322 km (0.112 R)
• M7: 2,097,063 km (0.108 R)
• M8: 2,594,027 km (0.1 R)
• M9: 3,106,400 km (0.112 R)
• M10: 4,698,121 km (0.073 R)
• M11: 5,168,906 km (0.037 R)
• M12: 5,918,092 km (0.092 R)
• M13: 6,840,961 km (0.042 R)
• M14: 7,228,719 km (0.078 R)
• M15: 7,630,987 km (0.099 R)
• M16: 7,971,323 km (0.092 R)
• M17: 8,361,175 km (0.074 R)
• M18: 10,275,579 km (0.095 R)
• M19: 10,690,862 km (0.119 R)
• M20: 11,505,871 km (0.082 R)
• M21: 12,465,093 km (0.112 R)
• M22: 19,649,082 km (0.106 R)
• M23: 22,064,788 km (0.083 R)
• M24: 22,679,037 km (0.036 R)
• M25: 24,264,326 km (0.084 R)
• M26: 25,166,999 km (0.117 R)
• M27: 25,500,752 km (0.093 R)
• M28: 28,911,584 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 7.2

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.62 AU - 18.62 AU

Year: 30764 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,776,534 km

• M1: 89,609 km (0.112 R)
• M2: 612,005 km (0.116 R)
• M3: 1,067,979 km (0.092 R)
• M4: 2,022,264 km (0.076 R)
• M5: 3,031,750 km (0.118 R)
• M6: 4,761,700 km (0.097 R)
• M7: 6,810,443 km (0.095 R)
• M8: 7,751,862 km (0.118 R)
• M9: 8,659,174 km (0.113 R)
• M10: 9,635,300 km (0.089 R)
• M11: 10,956,249 km (0.097 R)
• M12: 11,732,213 km (0.065 R)
• M13: 12,023,181 km (0.111 R)
• M14: 13,157,881 km (0.112 R)
• M15: 15,902,403 km (0.089 R)
• M16: 18,414,451 km (0.057 R)
• M17: 20,228,774 km (0.099 R)
• M18: 23,397,556 km (0.117 R)
• M19: 46,605,122 km (0.118 R)
• M20: 55,883,332 km (0.034 R)
• M21: 56,707,915 km (0.109 R)
• M22: 67,942,715 km (0.054 R)
• M23: 68,881,741 km (0.078 R)
• M24: 75,950,989 km (0.078 R)
• M25: 81,098,202 km (0.077 R)
• M26: 88,130,798 km (0.051 R)
• M27: 99,424,989 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit