🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.71 AU - 0.97 AU

Year: 293 Days

Day: 33 Hours

Environment

Temp: 45 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.74 AU - 4.02 AU

Year: 2910 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,226,434 km

• M1: 43,683 km (0.119 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 13.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.25 AU - 4.91 AU

Year: 3732 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 9,226,434 km

• M1: 200,910 km (0.096 R)
• M2: 908,508 km (0.047 R)
• M3: 1,712,297 km (0.077 R)
• M4: 2,354,222 km (0.11 R)
• M5: 3,730,522 km (0.094 R)
• M6: 5,564,143 km (0.078 R)
• M7: 8,035,650 km (0.07 R)
• M8: 8,531,866 km (0.076 R)
• M9: 10,374,912 km (0.047 R)
• M10: 11,953,917 km (0.082 R)
• M11: 12,470,479 km (0.113 R)
• M12: 13,548,780 km (0.105 R)
• M13: 16,045,419 km (0.069 R)
• M14: 16,621,670 km (0.045 R)
• M15: 17,211,833 km (0.056 R)
• M16: 19,713,259 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 10.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.8 AU - 7.64 AU

Year: 5907 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 9,226,434 km

• M1: 135,984 km (0.06 R)
• M2: 506,538 km (0.084 R)
• M3: 1,448,855 km (0.111 R)
• M4: 2,126,833 km (0.074 R)
• M5: 2,747,365 km (0.072 R)
• M6: 3,456,908 km (0.093 R)
• M7: 6,873,274 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit