🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 272 Days

Day: 27.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.67 AU - 3.13 AU

Year: 1881 Days

Day: 40.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.99 AU - 3.23 AU

Year: 2089 Days

Day: 33.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,162,286 km

• M1: 668,553 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.72 AU - 4.36 AU

Year: 3092 Days

Day: 28.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 14

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.88 AU - 6.44 AU

Year: 4463 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,162,286 km

• M1: 174,431 km (0.051 R)
• M2: 709,543 km (0.103 R)
• M3: 1,319,304 km (0.119 R)
• M4: 2,703,533 km (0.101 R)
• M5: 4,244,690 km (0.094 R)
• M6: 5,748,298 km (0.055 R)
• M7: 6,685,678 km (0.118 R)
• M8: 9,176,333 km (0.095 R)
• M9: 12,768,178 km (0.095 R)
• M10: 13,217,869 km (0.092 R)
• M11: 17,756,519 km (0.083 R)
• M12: 21,163,760 km (0.108 R)
• M13: 24,521,933 km (0.1 R)
• M14: 28,304,964 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 9.7

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.19 AU - 6.71 AU

Year: 6238 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 125.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,162,286 km

• M1: 120,576 km (0.114 R)
• M2: 478,564 km (0.076 R)
• M3: 996,322 km (0.111 R)
• M4: 1,513,182 km (0.113 R)
• M5: 2,089,733 km (0.11 R)
• M6: 3,749,671 km (0.117 R)
• M7: 4,451,883 km (0.113 R)
• M8: 4,948,099 km (0.031 R)
• M9: 6,283,410 km (0.077 R)
• M10: 6,908,579 km (0.111 R)
• M11: 7,689,630 km (0.091 R)
• M12: 8,002,140 km (0.118 R)
• M13: 9,251,132 km (0.076 R)
• M14: 9,785,496 km (0.104 R)
• M15: 13,831,520 km (0.079 R)
• M16: 14,236,332 km (0.085 R)
• M17: 14,888,728 km (0.063 R)
• M18: 16,125,603 km (0.114 R)
• M19: 26,765,602 km (0.076 R)
• M20: 29,247,581 km (0.091 R)
• M21: 36,940,501 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit