🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.44 AU - 0.6 AU

Year: 142 Days

Day: 27.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,482,150 km

• M1: 75,996 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 297 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.92 AU

Year: 759 Days

Day: 43.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.78 AU - 3.84 AU

Year: 2817 Days

Day: 14.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,482,150 km

• M1: 70,909 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 14.7

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.76 AU - 5 AU

Year: 3472 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,482,150 km

• M1: 194,028 km (0.068 R)
• M2: 683,064 km (0.092 R)
• M3: 1,997,580 km (0.052 R)
• M4: 2,581,910 km (0.093 R)
• M5: 6,490,154 km (0.079 R)
• M6: 7,347,948 km (0.109 R)
• M7: 8,792,316 km (0.118 R)
• M8: 9,471,640 km (0.075 R)
• M9: 11,303,765 km (0.114 R)
• M10: 17,313,261 km (0.058 R)
• M11: 20,037,887 km (0.099 R)
• M12: 21,216,419 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 10

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.72 AU - 10.88 AU

Year: 13443 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,482,150 km

• M1: 124,465 km (0.089 R)
• M2: 608,115 km (0.109 R)
• M3: 1,356,404 km (0.119 R)
• M4: 2,692,612 km (0.1 R)
• M5: 3,058,977 km (0.065 R)
• M6: 5,450,748 km (0.026 R)
• M7: 6,108,979 km (0.119 R)
• M8: 7,864,510 km (0.12 R)
• M9: 13,592,911 km (0.071 R)
• M10: 14,493,191 km (0.1 R)
• M11: 15,950,275 km (0.103 R)
• M12: 17,923,470 km (0.069 R)
• M13: 18,567,639 km (0.116 R)
• M14: 19,153,015 km (0.103 R)
• M15: 22,185,065 km (0.091 R)
• M16: 22,761,316 km (0.119 R)
• M17: 24,288,710 km (0.04 R)
• M18: 28,888,994 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit