🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.54 AU - 0.72 AU

Year: 180 Days

Day: 18.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 33.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,011,038 km

• M1: 661,971 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.92 AU - 1.28 AU

Year: 415 Days

Day: 42.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.39 AU - 1.65 AU

Year: 674 Days

Day: 34.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 12.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.32 AU - 6.74 AU

Year: 4680 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,011,038 km

• M1: 175,030 km (0.079 R)
• M2: 622,776 km (0.06 R)
• M3: 1,339,499 km (0.095 R)
• M4: 2,512,197 km (0.057 R)
• M5: 3,121,958 km (0.056 R)
• M6: 3,533,950 km (0.085 R)
• M7: 4,232,423 km (0.06 R)
• M8: 7,153,920 km (0.073 R)
• M9: 7,699,802 km (0.083 R)
• M10: 9,426,162 km (0.108 R)
• M11: 10,423,082 km (0.1 R)
• M12: 10,991,704 km (0.071 R)
• M13: 13,021,597 km (0.033 R)
• M14: 15,401,998 km (0.087 R)
• M15: 15,910,781 km (0.113 R)
• M16: 22,851,524 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 8.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.39 AU - 9.75 AU

Year: 10655 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,011,038 km

• M1: 109,506 km (0.033 R)
• M2: 625,319 km (0.107 R)
• M3: 1,194,539 km (0.119 R)
• M4: 1,744,012 km (0.072 R)
• M5: 2,268,951 km (0.1 R)
• M6: 2,588,642 km (0.096 R)
• M7: 3,025,168 km (0.082 R)
• M8: 5,778,517 km (0.103 R)
• M9: 6,638,256 km (0.098 R)
• M10: 7,417,960 km (0.093 R)
• M11: 8,476,515 km (0.08 R)
• M12: 9,299,004 km (0.084 R)
• M13: 10,223,818 km (0.115 R)
• M14: 10,682,634 km (0.032 R)
• M15: 11,102,107 km (0.11 R)
• M16: 13,730,392 km (0.058 R)
• M17: 16,056,938 km (0.088 R)
• M18: 19,629,485 km (0.07 R)
• M19: 21,892,152 km (0.097 R)
• M20: 25,696,875 km (0.057 R)
• M21: 26,260,560 km (0.052 R)
• M22: 26,736,730 km (0.08 R)
• M23: 29,407,351 km (0.112 R)
• M24: 30,859,946 km (0.077 R)
• M25: 35,736,089 km (0.067 R)
• M26: 38,846,229 km (0.078 R)
• M27: 43,443,970 km (0.056 R)
• M28: 43,842,798 km (0.118 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit