🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.05 AU

Year: 272 Days

Day: 33 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.86 AU - 1.4 AU

Year: 424 Days

Day: 22.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.97 AU - 2.45 AU

Year: 1160 Days

Day: 18.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,783,706 km

• M1: 524,191 km (0.116 R)
• M2: 1,342,641 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.78 AU - 4.88 AU

Year: 3181 Days

Day: 24.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.28 AU - 11.54 AU

Year: 12724 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,783,706 km

• M1: 185,950 km (0.107 R)
• M2: 1,449,753 km (0.102 R)
• M3: 2,162,587 km (0.076 R)
• M4: 2,806,007 km (0.074 R)
• M5: 3,296,239 km (0.107 R)
• M6: 3,871,593 km (0.055 R)
• M7: 4,764,842 km (0.098 R)
• M8: 5,433,993 km (0.112 R)
• M9: 5,939,185 km (0.034 R)
• M10: 7,128,937 km (0.102 R)
• M11: 8,663,661 km (0.05 R)
• M12: 9,204,607 km (0.113 R)
• M13: 10,409,319 km (0.085 R)
• M14: 12,502,492 km (0.096 R)
• M15: 13,714,235 km (0.093 R)
• M16: 14,450,855 km (0.073 R)
• M17: 20,196,610 km (0.114 R)
• M18: 21,594,303 km (0.097 R)
• M19: 23,242,872 km (0.049 R)
• M20: 26,276,567 km (0.071 R)
• M21: 28,799,834 km (0.074 R)
• M22: 29,897,434 km (0.062 R)
• M23: 30,569,278 km (0.087 R)
• M24: 31,827,246 km (0.077 R)
• M25: 36,821,122 km (0.119 R)
• M26: 37,723,048 km (0.071 R)
• M27: 43,446,812 km (0.109 R)
• M28: 44,744,574 km (0.104 R)
• M29: 46,664,662 km (0.08 R)
• M30: 49,257,492 km (0.035 R)
• M31: 54,065,269 km (0.089 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit