🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 20.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 293 Days

Day: 26.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,620,694 km

• M1: 21,243 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.93 AU - 0.99 AU

Year: 345 Days

Day: 21.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.42 AU - 2.34 AU

Year: 946 Days

Day: 29.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,620,694 km

• M1: 179,368 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.95 AU - 3.85 AU

Year: 2301 Days

Day: 21.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,620,694 km

• M1: 578,196 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.08 AU - 3.96 AU

Year: 2424 Days

Day: 26.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 10.6

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.45 AU - 6.71 AU

Year: 4839 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,620,694 km

• M1: 131,796 km (0.046 R)
• M2: 988,094 km (0.108 R)
• M3: 1,454,540 km (0.034 R)
• M4: 2,189,514 km (0.103 R)
• M5: 2,610,034 km (0.066 R)
• M6: 3,174,616 km (0.114 R)
• M7: 3,535,596 km (0.116 R)
• M8: 3,881,766 km (0.082 R)
• M9: 4,501,998 km (0.075 R)
• M10: 5,110,413 km (0.1 R)
• M11: 6,139,347 km (0.088 R)
• M12: 7,464,186 km (0.119 R)
• M13: 8,531,567 km (0.04 R)
• M14: 12,623,218 km (0.088 R)
• M15: 14,440,084 km (0.054 R)
• M16: 14,802,560 km (0.093 R)
• M17: 16,369,298 km (0.041 R)
• M18: 19,201,036 km (0.114 R)
• M19: 20,084,861 km (0.115 R)
• M20: 21,865,823 km (0.08 R)
• M21: 24,255,200 km (0.049 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: 243 - 19,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit