🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 135 Days

Day: 41 Hours

Environment

Temp: 190 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,353,441 km

• M1: 45,478 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.03 AU - 1.09 AU

Year: 393 Days

Day: 28.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.78 AU - 1.92 AU

Year: 906 Days

Day: 19.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,353,441 km

• M1: 29,920 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.57 AU - 4.05 AU

Year: 2167 Days

Day: 12.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,353,441 km

• M1: 680,072 km (0.042 R)
• M2: 1,539,960 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 9.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.59 AU - 10.11 AU

Year: 8684 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,353,441 km

• M1: 132,394 km (0.074 R)
• M2: 339,886 km (0.119 R)
• M3: 703,858 km (0.115 R)
• M4: 923,767 km (0.105 R)
• M5: 1,539,960 km (0.037 R)
• M6: 1,778,719 km (0.089 R)
• M7: 3,646,598 km (0.057 R)
• M8: 4,258,902 km (0.089 R)
• M9: 7,039,029 km (0.092 R)
• M10: 8,260,346 km (0.063 R)
• M11: 12,477,210 km (0.057 R)
• M12: 13,958,080 km (0.045 R)
• M13: 16,775,606 km (0.1 R)
• M14: 17,270,625 km (0.056 R)
• M15: 19,961,143 km (0.108 R)
• M16: 21,379,929 km (0.09 R)
• M17: 22,164,121 km (0.111 R)
• M18: 26,793,577 km (0.117 R)
• M19: 27,105,339 km (0.112 R)
• M20: 30,058,850 km (0.08 R)
• M21: 33,096,584 km (0.081 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit