🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 13.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.99 AU - 1.13 AU

Year: 409 Days

Day: 25.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.42 AU - 1.58 AU

Year: 688 Days

Day: 25 Hours

Environment

Temp: -51 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.85 AU - 3.17 AU

Year: 1957 Days

Day: 24.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,307,671 km

• M1: 369,357 km (0.087 R)
• M2: 585,227 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 14.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.92 AU - 7.58 AU

Year: 7315 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,307,671 km

• M1: 186,100 km (0.11 R)
• M2: 691,142 km (0.085 R)
• M3: 1,465,162 km (0.089 R)
• M4: 2,067,742 km (0.088 R)
• M5: 2,565,005 km (0.074 R)
• M6: 3,334,985 km (0.107 R)
• M7: 4,565,428 km (0.088 R)
• M8: 5,124,924 km (0.112 R)
• M9: 5,673,350 km (0.108 R)
• M10: 6,632,721 km (0.118 R)
• M11: 7,455,659 km (0.085 R)
• M12: 8,308,666 km (0.089 R)
• M13: 8,913,041 km (0.117 R)
• M14: 10,815,627 km (0.044 R)
• M15: 11,353,880 km (0.095 R)
• M16: 12,630,399 km (0.083 R)
• M17: 14,158,990 km (0.066 R)
• M18: 15,468,121 km (0.071 R)
• M19: 16,036,892 km (0.097 R)
• M20: 17,581,490 km (0.102 R)
• M21: 18,076,060 km (0.088 R)
• M22: 19,947,679 km (0.107 R)
• M23: 21,311,713 km (0.084 R)
• M24: 23,029,695 km (0.079 R)
• M25: 23,922,495 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 12.2

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.57 AU - 8.91 AU

Year: 9683 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,307,671 km

• M1: 151,692 km (0.089 R)
• M2: 885,619 km (0.076 R)
• M3: 2,272,840 km (0.104 R)
• M4: 5,440,875 km (0.043 R)
• M5: 6,377,806 km (0.054 R)
• M6: 6,919,949 km (0.106 R)
• M7: 7,529,410 km (0.072 R)
• M8: 8,530,669 km (0.031 R)
• M9: 10,196,292 km (0.093 R)
• M10: 11,226,572 km (0.109 R)
• M11: 14,446,367 km (0.11 R)
• M12: 15,866,799 km (0.068 R)
• M13: 18,102,689 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 10,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit