🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 236 Days

Day: 24.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 440 Days

Day: 18.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.03 AU - 2.61 AU

Year: 1310 Days

Day: 25.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,493,597 km

• M1: 96,640 km (0.08 R)
• M2: 513,121 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.51 AU - 5.03 AU

Year: 3272 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 65.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 10.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.61 AU - 4.83 AU

Year: 3803 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 9,493,597 km

• M1: 143,614 km (0.049 R)
• M2: 330,462 km (0.065 R)
• M3: 448,195 km (0.082 R)
• M4: 683,513 km (0.073 R)
• M5: 885,021 km (0.094 R)
• M6: 1,113,307 km (0.112 R)
• M7: 1,200,523 km (0.096 R)
• M8: 1,311,225 km (0.117 R)
• M9: 1,462,020 km (0.118 R)
• M10: 1,765,404 km (0.025 R)
• M11: 1,908,570 km (0.119 R)
• M12: 2,022,713 km (0.113 R)
• M13: 2,344,049 km (0.093 R)
• M14: 2,573,383 km (0.054 R)
• M15: 2,690,966 km (0.071 R)
• M16: 2,791,795 km (0.12 R)
• M17: 2,931,370 km (0.114 R)
• M18: 3,130,784 km (0.048 R)
• M19: 3,714,964 km (0.099 R)
• M20: 4,204,448 km (0.094 R)
• M21: 4,322,032 km (0.086 R)
• M22: 4,725,498 km (0.073 R)
• M23: 5,084,383 km (0.098 R)
• M24: 5,244,153 km (0.101 R)
• M25: 5,463,763 km (0.111 R)
• M26: 6,056,021 km (0.118 R)
• M27: 6,372,121 km (0.109 R)
• M28: 6,631,374 km (0.056 R)
• M29: 6,868,936 km (0.086 R)
• M30: 6,944,632 km (0.03 R)
• M31: 7,083,908 km (0.105 R)
• M32: 7,468,823 km (0.068 R)
• M33: 8,112,094 km (0.065 R)
• M34: 8,379,725 km (0.11 R)
• M35: 8,623,270 km (0.085 R)
• M36: 8,732,177 km (0.104 R)
• M37: 8,855,296 km (0.099 R)
• M38: 8,965,251 km (0.084 R)
• M39: 9,131,005 km (0.086 R)
• M40: 9,255,919 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit