🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 173 Days

Day: 12.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.05 AU - 1.13 AU

Year: 433 Days

Day: 42.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,200,252 km

• M1: 808,726 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.43 AU - 2.61 AU

Year: 1523 Days

Day: 44.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,200,252 km

• M1: 18,700 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 14.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.01 AU - 5.39 AU

Year: 4515 Days

Day: 14.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,200,252 km

• M1: 185,651 km (0.083 R)
• M2: 834,906 km (0.109 R)
• M3: 1,456,784 km (0.046 R)
• M4: 1,925,025 km (0.04 R)
• M5: 2,626,939 km (0.046 R)
• M6: 3,237,747 km (0.077 R)
• M7: 4,192,331 km (0.107 R)
• M8: 5,549,632 km (0.1 R)
• M9: 6,284,158 km (0.083 R)
• M10: 7,455,210 km (0.112 R)
• M11: 8,388,401 km (0.096 R)
• M12: 9,079,095 km (0.057 R)
• M13: 9,890,813 km (0.119 R)
• M14: 10,883,694 km (0.087 R)
• M15: 13,219,964 km (0.12 R)
• M16: 16,221,496 km (0.095 R)
• M17: 18,736,385 km (0.113 R)
• M18: 19,918,807 km (0.098 R)
• M19: 22,577,759 km (0.097 R)
• M20: 23,539,375 km (0.106 R)
• M21: 24,220,942 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.9

Radius: 10.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.08 AU - 12.04 AU

Year: 13067 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,200,252 km

• M1: 126,859 km (0.089 R)
• M2: 483,351 km (0.063 R)
• M3: 1,148,612 km (0.113 R)
• M4: 1,731,895 km (0.055 R)
• M5: 2,601,657 km (0.032 R)
• M6: 3,180,600 km (0.078 R)
• M7: 4,898,283 km (0.11 R)
• M8: 5,713,591 km (0.077 R)
• M9: 6,354,918 km (0.075 R)
• M10: 6,808,648 km (0.092 R)
• M11: 10,719,735 km (0.052 R)
• M12: 15,109,684 km (0.074 R)
• M13: 16,195,615 km (0.11 R)
• M14: 18,674,901 km (0.089 R)
• M15: 23,649,329 km (0.031 R)
• M16: 26,633,059 km (0.091 R)
• M17: 28,620,167 km (0.03 R)
• M18: 29,963,556 km (0.114 R)
• M19: 34,131,502 km (0.104 R)
• M20: 39,170,407 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit