🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 472 Days

Day: 37.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,227,107 km

• M1: 47,423 km (0.089 R)
• M2: 105,766 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.99 AU - 3.59 AU

Year: 2169 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.77 AU - 3.89 AU

Year: 2208 Days

Day: 13.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.28 AU - 4.92 AU

Year: 3586 Days

Day: 45.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.2

Radius: 12.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.49 AU - 10.57 AU

Year: 9054 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,227,107 km

• M1: 157,975 km (0.071 R)
• M2: 719,715 km (0.113 R)
• M3: 1,310,926 km (0.089 R)
• M4: 1,915,302 km (0.111 R)
• M5: 2,459,090 km (0.103 R)
• M6: 3,763,284 km (0.079 R)
• M7: 4,243,942 km (0.114 R)
• M8: 4,880,780 km (0.093 R)
• M9: 5,708,954 km (0.063 R)
• M10: 6,276,977 km (0.051 R)
• M11: 7,067,901 km (0.115 R)
• M12: 8,632,396 km (0.107 R)
• M13: 11,421,797 km (0.058 R)
• M14: 18,566,891 km (0.12 R)
• M15: 19,666,734 km (0.054 R)
• M16: 23,060,661 km (0.086 R)
• M17: 25,027,574 km (0.099 R)
• M18: 25,916,784 km (0.118 R)
• M19: 27,852,431 km (0.12 R)
• M20: 30,581,096 km (0.069 R)
• M21: 32,010,055 km (0.115 R)
• M22: 35,332,175 km (0.071 R)
• M23: 36,338,220 km (0.033 R)
• M24: 36,905,196 km (0.092 R)
• M25: 38,759,612 km (0.052 R)
• M26: 40,311,540 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 3.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.05 AU - 22.15 AU

Year: 29154 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,227,107 km

• M1: 45,777 km (0.11 R)
• M2: 206,595 km (0.101 R)
• M3: 326,273 km (0.11 R)
• M4: 866,770 km (0.102 R)
• M5: 1,240,466 km (0.085 R)
• M6: 1,484,011 km (0.107 R)
• M7: 1,965,417 km (0.104 R)
• M8: 3,227,574 km (0.072 R)
• M9: 5,135,844 km (0.118 R)
• M10: 5,898,345 km (0.119 R)
• M11: 6,847,843 km (0.112 R)
• M12: 14,823,204 km (0.057 R)
• M13: 20,752,516 km (0.112 R)
• M14: 25,048,069 km (0.076 R)
• M15: 32,763,579 km (0.092 R)
• M16: 37,932,934 km (0.113 R)
• M17: 39,274,378 km (0.1 R)
• M18: 40,019,226 km (0.045 R)
• M19: 40,144,289 km (0.107 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit