🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 298 Days

Day: 43.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.7 AU - 1.14 AU

Year: 313 Days

Day: 18.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 20,999,058 km

• M1: 20,794 km (0.118 R)
• M2: 267,780 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.75 AU - 1.19 AU

Year: 339 Days

Day: 39.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.71 AU - 2.09 AU

Year: 929 Days

Day: 40.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 154.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.12 AU - 2.18 AU

Year: 1118 Days

Day: 29.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 129.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.02 AU - 3.12 AU

Year: 1908 Days

Day: 38.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,999,058 km

• M1: 685,308 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.1

Radius: 11.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.31 AU - 8.23 AU

Year: 6954 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,999,058 km

• M1: 148,251 km (0.062 R)
• M2: 527,332 km (0.075 R)
• M3: 974,780 km (0.108 R)
• M4: 1,574,518 km (0.11 R)
• M5: 3,012,752 km (0.085 R)
• M6: 3,655,125 km (0.097 R)
• M7: 4,050,213 km (0.094 R)
• M8: 5,117,444 km (0.095 R)
• M9: 5,639,690 km (0.067 R)
• M10: 6,034,329 km (0.077 R)
• M11: 6,879,258 km (0.097 R)
• M12: 7,705,786 km (0.074 R)
• M13: 10,944,281 km (0.073 R)
• M14: 13,272,173 km (0.104 R)
• M15: 14,454,445 km (0.114 R)
• M16: 17,301,293 km (0.025 R)
• M17: 17,968,799 km (0.101 R)
• M18: 18,943,728 km (0.114 R)
• M19: 19,474,052 km (0.109 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit