🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.86 AU - 1.02 AU

Year: 333 Days

Day: 30.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,739,750 km

• M1: 36,352 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.17 AU - 1.57 AU

Year: 586 Days

Day: 14.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.14 AU - 1.74 AU

Year: 631 Days

Day: 34.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.47 AU - 3.55 AU

Year: 1907 Days

Day: 36.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,739,750 km

• M1: 304,432 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 12.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.5 AU - 6.38 AU

Year: 5288 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 11,739,750 km

• M1: 150,495 km (0.058 R)
• M2: 706,850 km (0.065 R)
• M3: 1,136,196 km (0.117 R)
• M4: 1,581,249 km (0.095 R)
• M5: 2,003,415 km (0.058 R)
• M6: 2,443,831 km (0.067 R)
• M7: 2,900,254 km (0.052 R)
• M8: 3,867,404 km (0.04 R)
• M9: 4,759,456 km (0.114 R)
• M10: 5,206,006 km (0.073 R)
• M11: 5,629,069 km (0.052 R)
• M12: 6,950,018 km (0.092 R)
• M13: 8,603,374 km (0.042 R)
• M14: 9,268,635 km (0.112 R)
• M15: 10,981,381 km (0.057 R)
• M16: 11,638,415 km (0.104 R)
• M17: 12,234,712 km (0.112 R)
• M18: 16,513,959 km (0.052 R)
• M19: 17,267,334 km (0.107 R)
• M20: 17,819,500 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 11.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.61 AU - 8.63 AU

Year: 6939 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 11,739,750 km

• M1: 145,559 km (0.036 R)
• M2: 525,388 km (0.043 R)
• M3: 2,624,844 km (0.1 R)
• M4: 3,954,321 km (0.106 R)
• M5: 4,330,410 km (0.069 R)
• M6: 5,883,684 km (0.057 R)
• M7: 8,127,802 km (0.065 R)
• M8: 10,694,602 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit