🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 158 Days

Day: 23.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 21.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.56 AU - 0.74 AU

Year: 188 Days

Day: 17 Hours

Environment

Temp: 219 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,002,768 km

• M1: 41,289 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.98 AU - 1.08 AU

Year: 374 Days

Day: 33.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 698 Days

Day: 27.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 12.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.97 AU - 13.21 AU

Year: 15056 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,002,768 km

• M1: 167,998 km (0.116 R)
• M2: 718,369 km (0.092 R)
• M3: 1,922,781 km (0.056 R)
• M4: 4,530,572 km (0.075 R)
• M5: 5,847,332 km (0.03 R)
• M6: 6,456,195 km (0.093 R)
• M7: 6,981,583 km (0.101 R)
• M8: 7,711,920 km (0.049 R)
• M9: 8,351,002 km (0.105 R)
• M10: 9,375,747 km (0.114 R)
• M11: 9,892,458 km (0.074 R)
• M12: 10,482,622 km (0.115 R)
• M13: 14,874,666 km (0.072 R)
• M14: 15,722,138 km (0.032 R)
• M15: 16,751,072 km (0.11 R)
• M16: 20,193,020 km (0.098 R)
• M17: 23,889,583 km (0.094 R)
• M18: 27,071,679 km (0.116 R)
• M19: 29,857,192 km (0.108 R)
• M20: 33,421,810 km (0.116 R)
• M21: 34,143,171 km (0.115 R)
• M22: 44,056,872 km (0.058 R)
• M23: 50,526,232 km (0.099 R)
• M24: 55,732,537 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 14.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.61 AU - 14.59 AU

Year: 16019 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 20,002,768 km

• M1: 681,418 km (0.098 R)
• M2: 1,538,913 km (0.072 R)
• M3: 2,842,958 km (0.107 R)
• M4: 5,501,162 km (0.083 R)
• M5: 12,098,728 km (0.064 R)
• M6: 13,735,628 km (0.073 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit