🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.87 AU - 3.27 AU

Year: 2026 Days

Day: 17.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.7 AU - 4.12 AU

Year: 2372 Days

Day: 30.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.43 AU - 5.03 AU

Year: 3875 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,855,465 km

• M1: 175,628 km (0.092 R)
• M2: 624,721 km (0.106 R)
• M3: 1,263,803 km (0.104 R)
• M4: 3,346,654 km (0.082 R)
• M5: 4,260,099 km (0.111 R)
• M6: 8,135,282 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 12.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.86 AU - 9.46 AU

Year: 7987 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,855,465 km

• M1: 157,377 km (0.107 R)
• M2: 585,676 km (0.05 R)
• M3: 1,336,208 km (0.114 R)
• M4: 2,005,509 km (0.086 R)
• M5: 2,627,088 km (0.057 R)
• M6: 6,634,366 km (0.037 R)
• M7: 7,206,728 km (0.112 R)
• M8: 8,276,951 km (0.087 R)
• M9: 8,805,480 km (0.073 R)
• M10: 11,959,003 km (0.064 R)
• M11: 17,743,205 km (0.106 R)
• M12: 19,609,887 km (0.079 R)
• M13: 20,392,135 km (0.11 R)
• M14: 22,778,520 km (0.098 R)
• M15: 24,889,795 km (0.091 R)
• M16: 26,179,927 km (0.116 R)
• M17: 27,320,910 km (0.1 R)
• M18: 27,805,906 km (0.055 R)
• M19: 29,194,772 km (0.077 R)
• M20: 31,469,857 km (0.107 R)
• M21: 35,905,284 km (0.089 R)
• M22: 36,604,654 km (0.058 R)
• M23: 37,670,838 km (0.079 R)
• M24: 40,238,835 km (0.114 R)
• M25: 44,239,980 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.4

Radius: 6.9

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.16 AU - 18.6 AU

Year: 27296 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,855,465 km

• M1: 86,916 km (0.111 R)
• M2: 1,508,695 km (0.112 R)
• M3: 2,236,638 km (0.091 R)
• M4: 9,277,910 km (0.088 R)
• M5: 9,991,193 km (0.098 R)
• M6: 10,576,869 km (0.103 R)
• M7: 16,257,698 km (0.103 R)
• M8: 17,672,894 km (0.102 R)
• M9: 18,528,743 km (0.086 R)
• M10: 19,168,424 km (0.083 R)
• M11: 22,051,773 km (0.045 R)
• M12: 23,503,471 km (0.083 R)
• M13: 28,873,436 km (0.09 R)
• M14: 42,366,566 km (0.069 R)
• M15: 49,311,797 km (0.115 R)
• M16: 53,694,266 km (0.066 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit