🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.62 AU - 0.9 AU

Year: 234 Days

Day: 47.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,027,737 km

• M1: 18,251 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.86 AU - 1.44 AU

Year: 435 Days

Day: 24.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,027,737 km

• M1: 133,740 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.59 AU - 1.97 AU

Year: 839 Days

Day: 45.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,027,737 km

• M1: 92,601 km (0.098 R)
• M2: 372,050 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.45 AU - 3.11 AU

Year: 1637 Days

Day: 14.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,027,737 km

• M1: 89,011 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 13.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.14 AU - 13.96 AU

Year: 16646 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 97.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,027,737 km

• M1: 166,652 km (0.117 R)
• M2: 742,753 km (0.116 R)
• M3: 1,477,429 km (0.027 R)
• M4: 2,044,554 km (0.112 R)
• M5: 2,465,672 km (0.117 R)
• M6: 3,169,979 km (0.036 R)
• M7: 4,035,403 km (0.063 R)
• M8: 4,809,272 km (0.105 R)
• M9: 5,490,242 km (0.084 R)
• M10: 11,561,073 km (0.115 R)
• M11: 14,453,548 km (0.102 R)
• M12: 14,892,468 km (0.042 R)
• M13: 16,657,723 km (0.082 R)
• M14: 17,140,326 km (0.074 R)
• M15: 20,417,267 km (0.086 R)
• M16: 21,533,417 km (0.039 R)
• M17: 23,786,061 km (0.103 R)
• M18: 24,812,752 km (0.111 R)
• M19: 25,442,858 km (0.101 R)
• M20: 31,726,716 km (0.083 R)
• M21: 35,423,579 km (0.117 R)
• M22: 44,734,550 km (0.107 R)
• M23: 49,369,093 km (0.106 R)
• M24: 50,533,862 km (0.115 R)
• M25: 51,207,650 km (0.066 R)
• M26: 58,648,798 km (0.112 R)
• M27: 63,794,965 km (0.078 R)
• M28: 64,384,829 km (0.09 R)
• M29: 66,376,874 km (0.048 R)
• M30: 67,591,759 km (0.118 R)
• M31: 68,821,304 km (0.105 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit