🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 41.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 12.8 °

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: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.76 AU - 0.96 AU

Year: 293 Days

Day: 22.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.78 AU - 1.14 AU

Year: 345 Days

Day: 13.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.37 AU - 2.59 AU

Year: 1434 Days

Day: 44 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.65 AU - 4.21 AU

Year: 2332 Days

Day: 13.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.61 AU - 4.77 AU

Year: 3148 Days

Day: 47.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 165.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,257,801 km

• M1: 684,410 km (0.102 R)
• M2: 1,244,056 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 11.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.55 AU - 12.27 AU

Year: 14148 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,257,801 km

• M1: 179,368 km (0.11 R)
• M2: 802,293 km (0.043 R)
• M3: 1,193,941 km (0.103 R)
• M4: 1,609,224 km (0.075 R)
• M5: 2,014,485 km (0.115 R)
• M6: 2,550,045 km (0.105 R)
• M7: 3,059,576 km (0.086 R)
• M8: 7,070,295 km (0.113 R)
• M9: 11,171,969 km (0.094 R)
• M10: 12,479,754 km (0.086 R)
• M11: 12,916,729 km (0.06 R)
• M12: 14,020,163 km (0.107 R)
• M13: 15,115,369 km (0.095 R)
• M14: 27,039,067 km (0.073 R)
• M15: 28,409,832 km (0.107 R)
• M16: 30,496,124 km (0.06 R)
• M17: 33,874,493 km (0.089 R)
• M18: 37,494,462 km (0.096 R)
• M19: 42,758,811 km (0.071 R)
• M20: 43,325,039 km (0.079 R)
• M21: 55,059,197 km (0.098 R)
• M22: 56,745,315 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit