🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 158 Days

Day: 41.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 633 Days

Day: 40.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.04 AU - 11 AU

Year: 11883 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,883,315 km

• M1: 185,352 km (0.065 R)
• M2: 707,598 km (0.085 R)
• M3: 1,205,310 km (0.086 R)
• M4: 2,828,896 km (0.053 R)
• M5: 3,589,302 km (0.064 R)
• M6: 4,452,930 km (0.082 R)
• M7: 5,520,760 km (0.055 R)
• M8: 6,594,873 km (0.099 R)
• M9: 7,585,659 km (0.114 R)
• M10: 10,715,247 km (0.057 R)
• M11: 11,731,764 km (0.092 R)
• M12: 12,203,745 km (0.047 R)
• M13: 13,761,508 km (0.076 R)
• M14: 14,286,896 km (0.088 R)
• M15: 14,825,747 km (0.083 R)
• M16: 17,803,792 km (0.04 R)
• M17: 21,509,182 km (0.071 R)
• M18: 25,210,084 km (0.088 R)
• M19: 27,727,517 km (0.104 R)
• M20: 28,993,563 km (0.107 R)
• M21: 32,097,570 km (0.07 R)
• M22: 32,790,357 km (0.11 R)
• M23: 33,257,851 km (0.083 R)
• M24: 40,949,874 km (0.115 R)
• M25: 42,039,246 km (0.093 R)
• M26: 46,738,264 km (0.114 R)
• M27: 50,058,739 km (0.116 R)
• M28: 50,834,703 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.2

Radius: 7.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.03 AU - 19.03 AU

Year: 23405 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,883,315 km

• M1: 100,979 km (0.086 R)
• M2: 527,482 km (0.054 R)
• M3: 800,498 km (0.031 R)
• M4: 1,417,739 km (0.104 R)
• M5: 2,098,110 km (0.048 R)
• M6: 2,403,739 km (0.067 R)
• M7: 2,715,800 km (0.095 R)
• M8: 2,979,690 km (0.1 R)
• M9: 5,301,749 km (0.114 R)
• M10: 5,951,602 km (0.091 R)
• M11: 10,362,196 km (0.1 R)
• M12: 14,019,864 km (0.077 R)
• M13: 15,333,333 km (0.051 R)
• M14: 16,806,722 km (0.068 R)
• M15: 17,290,971 km (0.067 R)
• M16: 21,981,163 km (0.098 R)
• M17: 22,366,228 km (0.102 R)
• M18: 23,448,269 km (0.119 R)
• M19: 23,951,517 km (0.057 R)
• M20: 24,461,945 km (0.09 R)
• M21: 24,979,553 km (0.12 R)
• M22: 25,293,559 km (0.081 R)
• M23: 28,466,979 km (0.103 R)
• M24: 31,286,151 km (0.095 R)
• M25: 38,022,393 km (0.084 R)
• M26: 41,141,808 km (0.094 R)
• M27: 45,353,437 km (0.044 R)
• M28: 49,513,604 km (0.064 R)
• M29: 51,347,674 km (0.07 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 18,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit