🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.8 AU - 0.86 AU

Year: 282 Days

Day: 33.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.84 AU - 2.08 AU

Year: 1023 Days

Day: 20.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 171.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.22 AU - 4.62 AU

Year: 2893 Days

Day: 37.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.35 AU - 4.37 AU

Year: 3394 Days

Day: 25.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 13.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.43 AU - 8.61 AU

Year: 9271 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,888,385 km

• M1: 292,165 km (0.074 R)
• M2: 900,878 km (0.084 R)
• M3: 1,467,854 km (0.053 R)
• M4: 2,307,996 km (0.095 R)
• M5: 3,353,835 km (0.117 R)
• M6: 4,488,086 km (0.091 R)
• M7: 5,128,365 km (0.069 R)
• M8: 8,500,151 km (0.105 R)
• M9: 10,180,584 km (0.067 R)
• M10: 12,892,195 km (0.116 R)
• M11: 14,126,228 km (0.098 R)
• M12: 21,504,544 km (0.076 R)
• M13: 23,060,661 km (0.104 R)
• M14: 24,321,921 km (0.039 R)
• M15: 27,476,641 km (0.088 R)
• M16: 30,787,092 km (0.118 R)
• M17: 32,204,831 km (0.09 R)
• M18: 38,939,129 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 9.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.55 AU - 12.85 AU

Year: 13048 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,888,385 km

• M1: 120,875 km (0.108 R)
• M2: 840,740 km (0.113 R)
• M3: 1,609,972 km (0.084 R)
• M4: 2,284,958 km (0.076 R)
• M5: 4,579,191 km (0.113 R)
• M6: 5,333,613 km (0.111 R)
• M7: 5,662,878 km (0.076 R)
• M8: 7,239,939 km (0.1 R)
• M9: 7,965,638 km (0.105 R)
• M10: 10,513,140 km (0.082 R)
• M11: 10,870,828 km (0.082 R)
• M12: 11,401,751 km (0.103 R)
• M13: 14,759,476 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 17,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit