🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.73 AU

Year: 212 Days

Day: 13.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,334,639 km

• M1: 176,675 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.09 AU - 1.39 AU

Year: 490 Days

Day: 22 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.72 AU - 3 AU

Year: 1716 Days

Day: 27.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.39 AU - 4.91 AU

Year: 3557 Days

Day: 15.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,334,639 km

• M1: 198,217 km (0.072 R)
• M2: 769,681 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.02 AU - 5.99 AU

Year: 3966 Days

Day: 29.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 11.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.07 AU - 9.03 AU

Year: 7360 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,334,639 km

• M1: 138,228 km (0.072 R)
• M2: 539,600 km (0.098 R)
• M3: 1,214,286 km (0.058 R)
• M4: 1,574,368 km (0.068 R)
• M5: 1,976,637 km (0.114 R)
• M6: 2,590,736 km (0.1 R)
• M7: 3,285,020 km (0.07 R)
• M8: 4,407,901 km (0.086 R)
• M9: 5,308,032 km (0.086 R)
• M10: 6,811,341 km (0.118 R)
• M11: 7,320,721 km (0.116 R)
• M12: 8,457,067 km (0.09 R)
• M13: 8,917,529 km (0.112 R)
• M14: 9,617,198 km (0.057 R)
• M15: 11,275,341 km (0.084 R)
• M16: 11,731,016 km (0.027 R)
• M17: 16,790,865 km (0.1 R)
• M18: 17,452,536 km (0.101 R)
• M19: 19,325,951 km (0.058 R)
• M20: 21,637,986 km (0.075 R)
• M21: 23,714,703 km (0.12 R)
• M22: 25,228,185 km (0.111 R)
• M23: 27,983,927 km (0.064 R)
• M24: 28,353,584 km (0.115 R)
• M25: 35,254,533 km (0.027 R)
• M26: 35,685,824 km (0.108 R)
• M27: 37,334,692 km (0.072 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit