🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 191 Days

Day: 45.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.67 AU - 0.69 AU

Year: 215 Days

Day: 16.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.57 AU - 1.65 AU

Year: 782 Days

Day: 14.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.45 AU - 3.09 AU

Year: 1765 Days

Day: 33.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.1 AU - 4.5 AU

Year: 2836 Days

Day: 25.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 13.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.99 AU - 6.65 AU

Year: 5376 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,525,272 km

• M1: 170,392 km (0.068 R)
• M2: 614,698 km (0.113 R)
• M3: 1,223,711 km (0.07 R)
• M4: 2,437,398 km (0.109 R)
• M5: 3,013,799 km (0.065 R)
• M6: 3,570,004 km (0.091 R)
• M7: 4,342,976 km (0.079 R)
• M8: 6,127,230 km (0.095 R)
• M9: 6,716,944 km (0.109 R)
• M10: 7,525,670 km (0.11 R)
• M11: 9,127,564 km (0.075 R)
• M12: 10,031,136 km (0.116 R)
• M13: 10,527,950 km (0.043 R)
• M14: 11,817,185 km (0.113 R)
• M15: 13,262,898 km (0.094 R)
• M16: 19,256,836 km (0.084 R)
• M17: 20,887,902 km (0.11 R)
• M18: 21,699,770 km (0.119 R)
• M19: 22,609,325 km (0.107 R)
• M20: 23,623,149 km (0.08 R)
• M21: 27,630,876 km (0.119 R)
• M22: 29,427,098 km (0.066 R)
• M23: 30,729,946 km (0.08 R)
• M24: 31,877,062 km (0.069 R)
• M25: 33,251,119 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 10

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.07 AU - 9.07 AU

Year: 7975 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 15,525,272 km

• M1: 167,550 km (0.093 R)
• M2: 619,634 km (0.105 R)
• M3: 2,658,803 km (0.092 R)
• M4: 7,950,678 km (0.12 R)
• M5: 8,523,039 km (0.095 R)
• M6: 9,716,531 km (0.063 R)
• M7: 15,113,125 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 12,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit