🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.59 AU

Year: 134 Days

Day: 29.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.76 AU - 1.04 AU

Year: 323 Days

Day: 41.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 641 Days

Day: 45.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.51 AU - 4.39 AU

Year: 2973 Days

Day: 30 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 10

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.87 AU - 7.11 AU

Year: 6999 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,916,069 km

• M1: 154,235 km (0.046 R)
• M2: 770,878 km (0.117 R)
• M3: 1,147,266 km (0.073 R)
• M4: 1,757,326 km (0.081 R)
• M5: 2,084,497 km (0.117 R)
• M6: 4,117,681 km (0.098 R)
• M7: 4,621,228 km (0.084 R)
• M8: 5,230,690 km (0.026 R)
• M9: 7,412,275 km (0.095 R)
• M10: 9,634,252 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 9

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.27 AU - 9.14 AU

Year: 9719 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,916,069 km

• M1: 115,490 km (0.09 R)
• M2: 445,054 km (0.09 R)
• M3: 849,866 km (0.052 R)
• M4: 1,150,108 km (0.107 R)
• M5: 1,877,154 km (0.108 R)
• M6: 3,334,836 km (0.084 R)
• M7: 4,825,878 km (0.097 R)
• M8: 6,641,547 km (0.1 R)
• M9: 7,807,812 km (0.098 R)
• M10: 9,152,547 km (0.115 R)
• M11: 12,468,085 km (0.075 R)
• M12: 13,484,004 km (0.063 R)
• M13: 14,944,977 km (0.074 R)
• M14: 16,090,747 km (0.04 R)
• M15: 18,861,748 km (0.059 R)
• M16: 19,326,699 km (0.067 R)
• M17: 20,360,121 km (0.031 R)
• M18: 24,495,903 km (0.057 R)
• M19: 27,942,638 km (0.119 R)
• M20: 28,547,014 km (0.116 R)
• M21: 29,677,375 km (0.072 R)
• M22: 30,517,966 km (0.108 R)
• M23: 35,898,702 km (0.051 R)
• M24: 41,487,529 km (0.098 R)
• M25: 42,803,691 km (0.098 R)
• M26: 45,936,270 km (0.104 R)
• M27: 47,487,151 km (0.118 R)
• M28: 47,772,734 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit