🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 34.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.21 AU - 2.45 AU

Year: 1280 Days

Day: 17.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,504,392 km

• M1: 73,752 km (0.095 R)
• M2: 106,514 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.74 AU - 2.76 AU

Year: 1641 Days

Day: 42.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,504,392 km

• M1: 130,150 km (0.114 R)
• M2: 2,737,791 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.5 AU - 3.22 AU

Year: 1741 Days

Day: 41.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,504,392 km

• M1: 40,691 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.2 AU - 3.98 AU

Year: 2448 Days

Day: 31.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.8

Radius: 9.2

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.35 AU - 6.31 AU

Year: 5066 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,504,392 km

• M1: 131,048 km (0.12 R)
• M2: 767,287 km (0.11 R)
• M3: 1,104,930 km (0.078 R)
• M4: 1,591,123 km (0.114 R)
• M5: 2,093,323 km (0.07 R)
• M6: 2,390,574 km (0.064 R)
• M7: 2,825,006 km (0.063 R)
• M8: 3,717,657 km (0.091 R)
• M9: 5,775,974 km (0.053 R)
• M10: 6,463,376 km (0.078 R)
• M11: 6,996,842 km (0.077 R)
• M12: 7,888,894 km (0.111 R)
• M13: 8,304,627 km (0.097 R)
• M14: 8,695,227 km (0.119 R)
• M15: 9,303,940 km (0.1 R)
• M16: 9,640,087 km (0.109 R)
• M17: 10,652,116 km (0.106 R)
• M18: 11,160,450 km (0.068 R)
• M19: 11,636,470 km (0.074 R)
• M20: 12,578,339 km (0.027 R)
• M21: 14,445,021 km (0.046 R)
• M22: 15,356,969 km (0.092 R)
• M23: 15,827,156 km (0.101 R)
• M24: 16,428,389 km (0.115 R)
• M25: 18,192,896 km (0.079 R)
• M26: 19,871,983 km (0.106 R)
• M27: 20,713,620 km (0.111 R)
• M28: 24,958,161 km (0.096 R)
• M29: 25,363,122 km (0.081 R)
• M30: 25,690,293 km (0.108 R)
• M31: 28,147,438 km (0.091 R)
• M32: 30,112,855 km (0.104 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 11,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit