🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.67 AU - 0.85 AU

Year: 243 Days

Day: 24.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.67 AU - 1.03 AU

Year: 288 Days

Day: 37.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 39.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.4 AU - 2.02 AU

Year: 821 Days

Day: 32.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 114.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.86 AU - 3.08 AU

Year: 1879 Days

Day: 32.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.65 AU - 5.43 AU

Year: 3551 Days

Day: 23.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 12.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.17 AU - 12.99 AU

Year: 13539 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,440,878 km

• M1: 160,369 km (0.111 R)
• M2: 938,128 km (0.116 R)
• M3: 1,648,120 km (0.114 R)
• M4: 2,163,185 km (0.108 R)
• M5: 3,551,005 km (0.074 R)
• M6: 4,206,393 km (0.026 R)
• M7: 4,741,804 km (0.058 R)
• M8: 5,574,914 km (0.099 R)
• M9: 6,104,790 km (0.111 R)
• M10: 6,919,799 km (0.103 R)
• M11: 9,485,103 km (0.108 R)
• M12: 13,147,708 km (0.104 R)
• M13: 14,366,482 km (0.092 R)
• M14: 17,822,791 km (0.108 R)
• M15: 19,060,265 km (0.104 R)
• M16: 22,640,142 km (0.089 R)
• M17: 23,406,532 km (0.119 R)
• M18: 28,372,583 km (0.083 R)
• M19: 29,038,891 km (0.073 R)
• M20: 30,058,102 km (0.114 R)
• M21: 30,750,590 km (0.06 R)
• M22: 38,678,978 km (0.038 R)
• M23: 42,026,679 km (0.117 R)
• M24: 42,458,269 km (0.09 R)
• M25: 45,110,340 km (0.111 R)
• M26: 55,780,408 km (0.108 R)
• M27: 57,531,152 km (0.03 R)
• M28: 59,498,963 km (0.109 R)
• M29: 62,440,805 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit