🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 471 Days

Day: 29.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.31 AU - 3.41 AU

Year: 2320 Days

Day: 23.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,434,378 km

• M1: 68,217 km (0.109 R)
• M2: 97,388 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 12.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.8 AU - 5.28 AU

Year: 3644 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,434,378 km

• M1: 155,432 km (0.114 R)
• M2: 831,315 km (0.101 R)
• M3: 2,131,470 km (0.035 R)
• M4: 3,592,892 km (0.116 R)
• M5: 4,051,110 km (0.069 R)
• M6: 4,616,141 km (0.094 R)
• M7: 5,134,797 km (0.071 R)
• M8: 6,122,891 km (0.089 R)
• M9: 8,578,092 km (0.092 R)
• M10: 10,796,329 km (0.109 R)
• M11: 13,094,152 km (0.083 R)
• M12: 14,981,180 km (0.107 R)
• M13: 16,714,570 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 11.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.72 AU - 8.06 AU

Year: 8349 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 19,434,378 km

• M1: 147,055 km (0.112 R)
• M2: 983,756 km (0.082 R)
• M3: 1,390,811 km (0.105 R)
• M4: 1,912,310 km (0.098 R)
• M5: 2,619,608 km (0.105 R)
• M6: 3,219,945 km (0.054 R)
• M7: 4,064,873 km (0.098 R)
• M8: 5,021,851 km (0.086 R)
• M9: 7,300,526 km (0.116 R)
• M10: 7,697,858 km (0.05 R)
• M11: 8,536,055 km (0.115 R)
• M12: 10,443,876 km (0.079 R)
• M13: 11,000,829 km (0.109 R)
• M14: 11,577,529 km (0.048 R)
• M15: 13,194,981 km (0.112 R)
• M16: 14,768,900 km (0.11 R)
• M17: 15,341,860 km (0.057 R)
• M18: 15,995,752 km (0.065 R)
• M19: 17,219,613 km (0.103 R)
• M20: 18,069,478 km (0.045 R)
• M21: 19,171,117 km (0.11 R)
• M22: 19,929,877 km (0.112 R)
• M23: 26,459,525 km (0.081 R)
• M24: 27,115,811 km (0.096 R)
• M25: 32,655,420 km (0.076 R)
• M26: 35,973,950 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 12.3

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.05 AU - 8.43 AU

Year: 8911 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,434,378 km

• M1: 153,039 km (0.099 R)
• M2: 647,908 km (0.071 R)
• M3: 1,729,202 km (0.036 R)
• M4: 4,072,802 km (0.109 R)
• M5: 6,350,430 km (0.104 R)
• M6: 7,809,009 km (0.096 R)
• M7: 11,786,367 km (0.101 R)
• M8: 14,492,144 km (0.042 R)
• M9: 15,562,218 km (0.108 R)
• M10: 16,476,410 km (0.036 R)
• M11: 16,894,088 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit