🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 21.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 205 Days

Day: 36.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.35 AU - 1.55 AU

Year: 611 Days

Day: 20.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.35 AU - 2.47 AU

Year: 1309 Days

Day: 13.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 8.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.02 AU - 9.72 AU

Year: 8472 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,115,898 km

• M1: 103,223 km (0.114 R)
• M2: 411,394 km (0.086 R)
• M3: 680,371 km (0.038 R)
• M4: 1,045,091 km (0.095 R)
• M5: 1,636,152 km (0.076 R)
• M6: 1,928,765 km (0.1 R)
• M7: 3,121,808 km (0.064 R)
• M8: 3,426,838 km (0.033 R)
• M9: 4,694,232 km (0.066 R)
• M10: 5,178,929 km (0.091 R)
• M11: 5,462,417 km (0.057 R)
• M12: 6,701,985 km (0.116 R)
• M13: 7,494,405 km (0.117 R)
• M14: 8,698,967 km (0.102 R)
• M15: 9,264,596 km (0.099 R)
• M16: 10,335,567 km (0.086 R)
• M17: 11,872,685 km (0.076 R)
• M18: 12,772,517 km (0.04 R)
• M19: 14,316,815 km (0.047 R)
• M20: 14,595,067 km (0.119 R)
• M21: 15,393,621 km (0.085 R)
• M22: 17,708,050 km (0.108 R)
• M23: 18,028,787 km (0.111 R)
• M24: 18,550,286 km (0.11 R)
• M25: 19,623,351 km (0.093 R)
• M26: 20,384,655 km (0.073 R)
• M27: 22,862,594 km (0.116 R)
• M28: 23,783,069 km (0.109 R)
• M29: 24,252,358 km (0.118 R)
• M30: 25,209,784 km (0.106 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit