🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 22.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.74 AU - 1 AU

Year: 284 Days

Day: 26.4 Hours

Environment

Temp: 195 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.62 AU - 1.86 AU

Year: 803 Days

Day: 21.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.29 AU - 3.47 AU

Year: 2174 Days

Day: 22.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,797,649 km

• M1: 44,131 km (0.062 R)
• M2: 1,709,455 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 9.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.63 AU - 11.19 AU

Year: 10914 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,797,649 km

• M1: 117,135 km (0.119 R)
• M2: 563,236 km (0.078 R)
• M3: 893,548 km (0.108 R)
• M4: 1,508,395 km (0.098 R)
• M5: 2,276,132 km (0.071 R)
• M6: 2,997,193 km (0.03 R)
• M7: 4,231,525 km (0.105 R)
• M8: 6,083,248 km (0.111 R)
• M9: 6,620,005 km (0.109 R)
• M10: 7,305,313 km (0.111 R)
• M11: 7,911,932 km (0.092 R)
• M12: 10,730,057 km (0.042 R)
• M13: 11,729,371 km (0.043 R)
• M14: 12,789,421 km (0.078 R)
• M15: 13,790,979 km (0.111 R)
• M16: 17,603,032 km (0.059 R)
• M17: 19,826,355 km (0.094 R)
• M18: 21,408,802 km (0.114 R)
• M19: 22,397,644 km (0.067 R)
• M20: 24,377,721 km (0.1 R)
• M21: 26,006,692 km (0.101 R)
• M22: 26,471,792 km (0.1 R)
• M23: 27,322,854 km (0.072 R)
• M24: 28,192,018 km (0.05 R)
• M25: 29,782,692 km (0.093 R)
• M26: 30,703,317 km (0.119 R)
• M27: 35,592,924 km (0.101 R)
• M28: 39,004,802 km (0.068 R)
• M29: 40,106,591 km (0.085 R)
• M30: 42,116,139 km (0.06 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit