🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.79 AU - 0.91 AU

Year: 283 Days

Day: 36.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,676,419 km

• M1: 262,395 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.96 AU - 1.52 AU

Year: 499 Days

Day: 31.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.31 AU - 2.67 AU

Year: 1421 Days

Day: 13.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.34 AU - 5.6 AU

Year: 4627 Days

Day: 7.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,676,419 km

• M1: 178,470 km (0.113 R)
• M2: 1,018,014 km (0.066 R)
• M3: 1,647,222 km (0.11 R)
• M4: 2,119,652 km (0.065 R)
• M5: 2,740,783 km (0.064 R)
• M6: 4,060,236 km (0.117 R)
• M7: 6,268,300 km (0.096 R)
• M8: 6,906,634 km (0.088 R)
• M9: 8,661,866 km (0.073 R)
• M10: 10,224,416 km (0.083 R)
• M11: 11,340,267 km (0.094 R)
• M12: 13,121,828 km (0.103 R)
• M13: 15,507,614 km (0.047 R)
• M14: 15,939,803 km (0.111 R)
• M15: 17,080,935 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.1

Radius: 9.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.21 AU - 13.65 AU

Year: 13068 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,676,419 km

• M1: 114,442 km (0.114 R)
• M2: 590,014 km (0.094 R)
• M3: 1,516,773 km (0.028 R)
• M4: 2,105,291 km (0.089 R)
• M5: 3,152,476 km (0.112 R)
• M6: 3,849,303 km (0.111 R)
• M7: 4,672,091 km (0.097 R)
• M8: 6,696,749 km (0.056 R)
• M9: 8,789,324 km (0.071 R)
• M10: 11,235,997 km (0.08 R)
• M11: 11,824,664 km (0.094 R)
• M12: 15,258,235 km (0.069 R)
• M13: 17,105,619 km (0.109 R)
• M14: 26,419,582 km (0.082 R)
• M15: 27,197,491 km (0.06 R)
• M16: 28,527,716 km (0.118 R)
• M17: 29,807,974 km (0.085 R)
• M18: 31,317,417 km (0.074 R)
• M19: 32,188,675 km (0.064 R)
• M20: 32,679,655 km (0.06 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit