🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.2 AU - 1.32 AU

Year: 497 Days

Day: 16.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,059,291 km

• M1: 162,613 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.08 AU - 1.6 AU

Year: 545 Days

Day: 15.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.04 AU - 3.04 AU

Year: 1423 Days

Day: 18.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.72 AU - 2.84 AU

Year: 1629 Days

Day: 47.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 8.5

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.62 AU - 9.38 AU

Year: 8710 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,059,291 km

• M1: 105,915 km (0.107 R)
• M2: 468,690 km (0.113 R)
• M3: 2,663,889 km (0.09 R)
• M4: 5,311,772 km (0.116 R)
• M5: 5,720,323 km (0.056 R)
• M6: 6,004,410 km (0.103 R)
• M7: 6,881,801 km (0.111 R)
• M8: 9,232,433 km (0.108 R)
• M9: 10,566,995 km (0.116 R)
• M10: 11,039,126 km (0.081 R)
• M11: 11,887,795 km (0.06 R)
• M12: 15,121,502 km (0.074 R)
• M13: 24,060,274 km (0.078 R)
• M14: 24,652,981 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 3.4

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.13 AU - 22.21 AU

Year: 30661 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,059,291 km

• M1: 42,336 km (0.114 R)
• M2: 1,022,053 km (0.082 R)
• M3: 1,184,965 km (0.048 R)
• M4: 1,677,740 km (0.1 R)
• M5: 2,712,060 km (0.074 R)
• M6: 2,926,583 km (0.104 R)
• M7: 4,203,401 km (0.12 R)
• M8: 4,622,425 km (0.039 R)
• M9: 7,505,624 km (0.045 R)
• M10: 8,515,560 km (0.047 R)
• M11: 14,727,462 km (0.094 R)
• M12: 19,248,908 km (0.078 R)
• M13: 20,485,783 km (0.049 R)
• M14: 27,034,878 km (0.084 R)
• M15: 36,550,350 km (0.076 R)
• M16: 55,610,465 km (0.086 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit