🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 20.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.58 AU - 0.64 AU

Year: 179 Days

Day: 21.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.02 AU - 1.16 AU

Year: 429 Days

Day: 37.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.51 AU - 2.41 AU

Year: 1034 Days

Day: 43.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 14.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.57 AU - 8.25 AU

Year: 6843 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,285,125 km

• M1: 184,155 km (0.073 R)
• M2: 686,056 km (0.104 R)
• M3: 1,285,195 km (0.111 R)
• M4: 2,638,607 km (0.087 R)
• M5: 3,959,257 km (0.111 R)
• M6: 9,379,786 km (0.077 R)
• M7: 10,147,672 km (0.101 R)
• M8: 11,236,595 km (0.072 R)
• M9: 13,784,845 km (0.039 R)
• M10: 14,346,885 km (0.115 R)
• M11: 15,567,154 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 11.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.15 AU - 8.61 AU

Year: 7553 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,285,125 km

• M1: 141,819 km (0.055 R)
• M2: 559,047 km (0.073 R)
• M3: 1,562,400 km (0.079 R)
• M4: 2,403,290 km (0.104 R)
• M5: 4,552,114 km (0.114 R)
• M6: 5,223,808 km (0.105 R)
• M7: 5,645,375 km (0.113 R)
• M8: 8,386,008 km (0.078 R)
• M9: 9,528,038 km (0.106 R)
• M10: 13,972,292 km (0.068 R)
• M11: 14,787,899 km (0.076 R)
• M12: 23,453,206 km (0.104 R)
• M13: 29,685,304 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 10,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit