🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.41 AU - 0.63 AU

Year: 132 Days

Day: 38.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.1 °

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: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.79 AU - 0.93 AU

Year: 282 Days

Day: 45.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,154,208 km

• M1: 87,664 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.47 AU

Year: 458 Days

Day: 35.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,154,208 km

• M1: 45,478 km (0.109 R)
• M2: 176,825 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.87 AU - 5.27 AU

Year: 4031 Days

Day: 33.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 13.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.01 AU - 5.95 AU

Year: 4530 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,154,208 km

• M1: 189,391 km (0.05 R)
• M2: 1,310,777 km (0.118 R)
• M3: 1,957,787 km (0.058 R)
• M4: 2,760,230 km (0.113 R)
• M5: 4,993,577 km (0.058 R)
• M6: 6,124,088 km (0.119 R)
• M7: 7,384,151 km (0.116 R)
• M8: 8,810,716 km (0.032 R)
• M9: 9,985,359 km (0.09 R)
• M10: 11,216,250 km (0.117 R)
• M11: 14,084,640 km (0.103 R)
• M12: 15,290,698 km (0.092 R)
• M13: 15,803,519 km (0.078 R)
• M14: 16,923,858 km (0.032 R)
• M15: 20,125,102 km (0.111 R)
• M16: 21,441,115 km (0.104 R)
• M17: 25,893,746 km (0.111 R)
• M18: 26,623,185 km (0.05 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 15,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit