🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 164 Days

Day: 17.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.28 AU - 2.48 AU

Year: 1398 Days

Day: 44.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,975,566 km

• M1: 670,198 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.1

Radius: 13.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.17 AU - 4.47 AU

Year: 3419 Days

Day: 11.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,975,566 km

• M1: 172,935 km (0.104 R)
• M2: 694,284 km (0.115 R)
• M3: 1,203,066 km (0.05 R)
• M4: 2,354,820 km (0.102 R)
• M5: 3,544,722 km (0.055 R)
• M6: 4,071,456 km (0.1 R)
• M7: 4,798,202 km (0.092 R)
• M8: 6,459,337 km (0.111 R)
• M9: 9,057,553 km (0.109 R)
• M10: 10,479,780 km (0.039 R)
• M11: 11,263,672 km (0.107 R)
• M12: 13,159,975 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 14.8

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.1 AU - 6.68 AU

Year: 4765 Days

Day: 11.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,975,566 km

• M1: 204,351 km (0.067 R)
• M2: 979,118 km (0.073 R)
• M3: 1,798,914 km (0.063 R)
• M4: 2,766,364 km (0.114 R)
• M5: 5,968,207 km (0.09 R)
• M6: 6,948,522 km (0.079 R)
• M7: 8,148,147 km (0.119 R)
• M8: 8,737,413 km (0.051 R)
• M9: 11,193,212 km (0.037 R)
• M10: 13,912,901 km (0.119 R)
• M11: 15,279,179 km (0.106 R)
• M12: 16,116,478 km (0.059 R)
• M13: 18,410,561 km (0.1 R)
• M14: 19,290,047 km (0.113 R)
• M15: 20,197,508 km (0.103 R)
• M16: 21,500,804 km (0.086 R)
• M17: 22,173,097 km (0.078 R)
• M18: 25,085,768 km (0.028 R)
• M19: 27,366,088 km (0.107 R)
• M20: 32,923,051 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 13.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.72 AU - 9.58 AU

Year: 8860 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,975,566 km

• M1: 173,683 km (0.118 R)
• M2: 728,990 km (0.091 R)
• M3: 1,356,254 km (0.101 R)
• M4: 1,850,226 km (0.09 R)
• M5: 2,392,369 km (0.079 R)
• M6: 2,955,306 km (0.091 R)
• M7: 3,586,908 km (0.05 R)
• M8: 4,373,643 km (0.095 R)
• M9: 6,178,542 km (0.103 R)
• M10: 7,248,316 km (0.069 R)
• M11: 9,412,997 km (0.081 R)
• M12: 10,143,184 km (0.112 R)
• M13: 11,587,103 km (0.09 R)
• M14: 12,517,003 km (0.054 R)
• M15: 13,023,542 km (0.097 R)
• M16: 16,520,542 km (0.104 R)
• M17: 17,755,921 km (0.036 R)
• M18: 18,337,408 km (0.052 R)
• M19: 20,855,738 km (0.08 R)
• M20: 21,438,123 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit