🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.04 AU - 2.16 AU

Year: 1129 Days

Day: 33.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.72 AU - 3.54 AU

Year: 2054 Days

Day: 25.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.58 AU - 4.66 AU

Year: 3101 Days

Day: 36.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,211,703 km

• M1: 230,381 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.2 AU - 8.48 AU

Year: 6634 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,211,703 km

• M1: 112,049 km (0.105 R)
• M2: 421,118 km (0.05 R)
• M3: 780,153 km (0.096 R)
• M4: 1,672,803 km (0.084 R)
• M5: 2,403,739 km (0.117 R)
• M6: 3,351,740 km (0.097 R)
• M7: 5,509,390 km (0.073 R)
• M8: 6,652,468 km (0.111 R)
• M9: 7,681,851 km (0.117 R)
• M10: 8,424,754 km (0.119 R)
• M11: 8,922,017 km (0.112 R)
• M12: 10,572,381 km (0.054 R)
• M13: 11,794,446 km (0.075 R)
• M14: 13,108,065 km (0.108 R)
• M15: 16,023,727 km (0.119 R)
• M16: 17,290,971 km (0.078 R)
• M17: 19,713,559 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 11.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.64 AU - 7.3 AU

Year: 6824 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,211,703 km

• M1: 165,904 km (0.046 R)
• M2: 545,883 km (0.075 R)
• M3: 968,646 km (0.032 R)
• M4: 1,717,683 km (0.038 R)
• M5: 2,307,398 km (0.091 R)
• M6: 3,048,057 km (0.079 R)
• M7: 4,424,207 km (0.083 R)
• M8: 7,246,371 km (0.118 R)
• M9: 8,087,410 km (0.108 R)
• M10: 8,512,119 km (0.068 R)
• M11: 9,789,834 km (0.044 R)
• M12: 11,381,556 km (0.114 R)
• M13: 14,000,715 km (0.081 R)
• M14: 16,563,327 km (0.113 R)
• M15: 17,955,484 km (0.057 R)
• M16: 18,680,137 km (0.12 R)
• M17: 19,424,087 km (0.047 R)
• M18: 21,334,152 km (0.091 R)
• M19: 24,629,644 km (0.101 R)
• M20: 27,464,972 km (0.093 R)
• M21: 30,325,882 km (0.063 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: 344 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit