🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 171 Days

Day: 43.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 152.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 176 Days

Day: 34.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.5 AU

Year: 491 Days

Day: 17.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.8 AU - 4.16 AU

Year: 2336 Days

Day: 37.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,694,798 km

• M1: 1,235,230 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 13.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.17 AU - 7.33 AU

Year: 5623 Days

Day: 12.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,694,798 km

• M1: 164,408 km (0.106 R)
• M2: 650,302 km (0.091 R)
• M3: 1,697,188 km (0.088 R)
• M4: 2,174,555 km (0.092 R)
• M5: 4,407,153 km (0.1 R)
• M6: 4,864,324 km (0.097 R)
• M7: 6,002,315 km (0.098 R)
• M8: 7,347,499 km (0.109 R)
• M9: 8,230,127 km (0.03 R)
• M10: 9,311,719 km (0.107 R)
• M11: 12,219,154 km (0.059 R)
• M12: 13,072,311 km (0.088 R)
• M13: 14,660,591 km (0.089 R)
• M14: 15,933,669 km (0.054 R)
• M15: 16,629,150 km (0.07 R)
• M16: 20,711,526 km (0.068 R)
• M17: 21,924,316 km (0.089 R)
• M18: 22,391,061 km (0.11 R)
• M19: 23,668,478 km (0.068 R)
• M20: 30,023,993 km (0.066 R)
• M21: 33,901,271 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 12.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.41 AU - 7.93 AU

Year: 6910 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,694,798 km

• M1: 152,889 km (0.051 R)
• M2: 565,181 km (0.037 R)
• M3: 1,614,610 km (0.109 R)
• M4: 2,970,266 km (0.056 R)
• M5: 3,838,233 km (0.034 R)
• M6: 5,033,370 km (0.113 R)
• M7: 7,288,857 km (0.104 R)
• M8: 8,780,946 km (0.079 R)
• M9: 9,883,183 km (0.1 R)
• M10: 10,559,814 km (0.117 R)
• M11: 11,706,333 km (0.096 R)
• M12: 12,464,046 km (0.096 R)
• M13: 18,176,740 km (0.08 R)
• M14: 21,786,088 km (0.102 R)
• M15: 26,785,648 km (0.09 R)
• M16: 28,639,166 km (0.096 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit