🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 172 Days

Day: 12.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,475,574 km

• M1: 42,336 km (0.082 R)
• M2: 105,915 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.99 AU - 1.17 AU

Year: 416 Days

Day: 24.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,475,574 km

• M1: 176,974 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.69 AU - 4.19 AU

Year: 2900 Days

Day: 46 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.66 AU - 4.98 AU

Year: 3330 Days

Day: 19.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,475,574 km

• M1: 130,150 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 8.9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.51 AU - 7.13 AU

Year: 5207 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,475,574 km

• M1: 110,702 km (0.095 R)
• M2: 408,552 km (0.07 R)
• M3: 726,746 km (0.088 R)
• M4: 1,337,255 km (0.114 R)
• M5: 1,642,734 km (0.108 R)
• M6: 2,138,053 km (0.09 R)
• M7: 2,712,658 km (0.09 R)
• M8: 5,447,008 km (0.047 R)
• M9: 7,002,527 km (0.09 R)
• M10: 7,686,638 km (0.038 R)
• M11: 8,302,532 km (0.076 R)
• M12: 9,307,830 km (0.102 R)
• M13: 10,007,649 km (0.119 R)
• M14: 10,391,966 km (0.03 R)
• M15: 13,467,997 km (0.105 R)
• M16: 15,184,932 km (0.073 R)
• M17: 20,514,206 km (0.063 R)
• M18: 22,779,268 km (0.09 R)
• M19: 24,430,080 km (0.053 R)
• M20: 25,759,108 km (0.089 R)
• M21: 28,305,712 km (0.055 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit