🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 35.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,392,786 km

• M1: 101,427 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.05 AU - 1.37 AU

Year: 481 Days

Day: 30.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.42 AU - 2.74 AU

Year: 1499 Days

Day: 25.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 8.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.74 AU - 5.2 AU

Year: 4007 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,392,786 km

• M1: 101,128 km (0.094 R)
• M2: 541,843 km (0.071 R)
• M3: 945,907 km (0.098 R)
• M4: 1,302,997 km (0.094 R)
• M5: 1,996,683 km (0.118 R)
• M6: 2,406,880 km (0.106 R)
• M7: 2,814,534 km (0.109 R)
• M8: 4,495,266 km (0.089 R)
• M9: 5,245,799 km (0.11 R)
• M10: 6,887,935 km (0.073 R)
• M11: 10,470,505 km (0.101 R)
• M12: 10,896,559 km (0.071 R)
• M13: 11,707,829 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 10.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.2 AU - 9.9 AU

Year: 9846 Days

Day: 14.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,392,786 km

• M1: 148,551 km (0.114 R)
• M2: 658,081 km (0.1 R)
• M3: 1,268,291 km (0.104 R)
• M4: 2,287,950 km (0.106 R)
• M5: 2,766,962 km (0.091 R)
• M6: 3,459,301 km (0.118 R)
• M7: 4,379,328 km (0.117 R)
• M8: 6,042,707 km (0.119 R)
• M9: 6,962,734 km (0.101 R)
• M10: 7,740,942 km (0.036 R)
• M11: 9,111,558 km (0.088 R)
• M12: 9,736,428 km (0.101 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit