🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 195 Days

Day: 26.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.92 AU - 0.92 AU

Year: 336 Days

Day: 44.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.47 AU - 1.61 AU

Year: 728 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.73 AU - 2.07 AU

Year: 997 Days

Day: 18.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,612,050 km

• M1: 626,965 km (0.099 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 9.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.35 AU - 6.87 AU

Year: 5751 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,612,050 km

• M1: 175,478 km (0.107 R)
• M2: 871,108 km (0.115 R)
• M3: 1,229,096 km (0.105 R)
• M4: 3,693,571 km (0.081 R)
• M5: 5,865,733 km (0.072 R)
• M6: 7,080,467 km (0.117 R)
• M7: 7,657,915 km (0.093 R)
• M8: 11,963,641 km (0.103 R)
• M9: 16,192,025 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 11

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.15 AU - 9.51 AU

Year: 9155 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,612,050 km

• M1: 136,732 km (0.105 R)
• M2: 492,476 km (0.085 R)
• M3: 1,258,118 km (0.06 R)
• M4: 1,882,689 km (0.102 R)
• M5: 2,369,032 km (0.084 R)
• M6: 3,185,986 km (0.06 R)
• M7: 3,988,728 km (0.083 R)
• M8: 7,755,453 km (0.1 R)
• M9: 8,101,772 km (0.114 R)
• M10: 11,701,396 km (0.118 R)
• M11: 16,531,612 km (0.099 R)
• M12: 17,399,429 km (0.083 R)
• M13: 18,449,905 km (0.058 R)
• M14: 19,621,706 km (0.074 R)
• M15: 20,925,750 km (0.04 R)
• M16: 22,200,025 km (0.106 R)
• M17: 26,332,666 km (0.117 R)
• M18: 29,147,948 km (0.073 R)
• M19: 31,168,716 km (0.034 R)
• M20: 31,936,303 km (0.101 R)
• M21: 35,606,537 km (0.069 R)
• M22: 36,204,330 km (0.086 R)
• M23: 43,364,384 km (0.09 R)
• M24: 45,431,377 km (0.103 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: 547 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit