🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 26.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.2 AU - 1.44 AU

Year: 551 Days

Day: 18.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.38 AU - 1.38 AU

Year: 589 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.56 AU - 2.22 AU

Year: 944 Days

Day: 17 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.39 AU - 2.73 AU

Year: 1489 Days

Day: 43 Hours

Environment

Temp: -96 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8.7

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.39 AU - 11.23 AU

Year: 12917 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,610,947 km

• M1: 109,506 km (0.047 R)
• M2: 569,070 km (0.073 R)
• M3: 847,771 km (0.097 R)
• M4: 1,161,328 km (0.106 R)
• M5: 3,795,597 km (0.053 R)
• M6: 4,854,750 km (0.087 R)
• M7: 5,315,960 km (0.077 R)
• M8: 5,698,482 km (0.103 R)
• M9: 6,174,353 km (0.103 R)
• M10: 6,558,221 km (0.116 R)
• M11: 10,068,834 km (0.107 R)
• M12: 14,199,531 km (0.079 R)
• M13: 14,937,497 km (0.088 R)
• M14: 16,931,188 km (0.11 R)
• M15: 17,305,033 km (0.118 R)
• M16: 17,684,263 km (0.091 R)
• M17: 18,146,820 km (0.119 R)
• M18: 18,617,455 km (0.104 R)
• M19: 19,419,748 km (0.049 R)
• M20: 19,829,347 km (0.073 R)
• M21: 21,352,254 km (0.115 R)
• M22: 22,499,520 km (0.102 R)
• M23: 22,951,605 km (0.098 R)
• M24: 23,687,476 km (0.111 R)
• M25: 28,541,778 km (0.11 R)
• M26: 35,218,630 km (0.119 R)
• M27: 36,444,734 km (0.069 R)
• M28: 38,852,213 km (0.09 R)
• M29: 41,906,104 km (0.103 R)
• M30: 43,004,900 km (0.103 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit