🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 207 Days

Day: 31.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.07 AU - 2.43 AU

Year: 1271 Days

Day: 13.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3 AU - 3.04 AU

Year: 1977 Days

Day: 17.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,106,572 km

• M1: 641,027 km (0.118 R)
• M2: 922,720 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.54 AU - 3.54 AU

Year: 1997 Days

Day: 19.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 9.4

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.01 AU - 4.91 AU

Year: 3548 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 176.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,106,572 km

• M1: 116,836 km (0.11 R)
• M2: 432,487 km (0.117 R)
• M3: 810,820 km (0.077 R)
• M4: 1,230,742 km (0.046 R)
• M5: 2,688,124 km (0.058 R)
• M6: 3,835,689 km (0.069 R)
• M7: 4,275,507 km (0.092 R)
• M8: 4,842,932 km (0.078 R)
• M9: 5,615,306 km (0.114 R)
• M10: 6,642,145 km (0.112 R)
• M11: 7,031,100 km (0.047 R)
• M12: 8,053,901 km (0.106 R)
• M13: 9,580,547 km (0.093 R)
• M14: 10,273,634 km (0.111 R)
• M15: 11,716,804 km (0.083 R)
• M16: 13,478,768 km (0.113 R)
• M17: 17,464,355 km (0.117 R)
• M18: 18,615,361 km (0.104 R)
• M19: 19,329,840 km (0.039 R)
• M20: 20,686,992 km (0.077 R)
• M21: 21,388,905 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit