🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 15.9 Hours

Environment

Temp: 239 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,122,082 km

• M1: 173,534 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.06 AU - 1.24 AU

Year: 438 Days

Day: 43.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,122,082 km

• M1: 74,500 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.01 AU - 1.29 AU

Year: 438 Days

Day: 16.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.29 AU - 4.07 AU

Year: 2504 Days

Day: 30 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,122,082 km

• M1: 1,104,481 km (0.1 R)
• M2: 1,852,770 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.37 AU - 4.53 AU

Year: 3330 Days

Day: 22 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.2

Radius: 3

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.63 AU - 19.01 AU

Year: 26687 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,122,082 km

• M1: 39,195 km (0.093 R)
• M2: 136,284 km (0.086 R)
• M3: 261,347 km (0.11 R)
• M4: 498,011 km (0.1 R)
• M5: 640,129 km (0.08 R)
• M6: 994,527 km (0.119 R)
• M7: 2,640,851 km (0.056 R)
• M8: 4,202,803 km (0.116 R)
• M9: 5,468,849 km (0.077 R)
• M10: 6,127,678 km (0.059 R)
• M11: 6,581,259 km (0.101 R)
• M12: 7,235,151 km (0.098 R)
• M13: 8,469,334 km (0.083 R)
• M14: 10,229,054 km (0.115 R)
• M15: 11,467,275 km (0.096 R)
• M16: 14,166,021 km (0.107 R)
• M17: 16,623,465 km (0.044 R)
• M18: 17,098,887 km (0.103 R)
• M19: 17,583,285 km (0.077 R)
• M20: 20,053,894 km (0.05 R)
• M21: 21,698,274 km (0.055 R)
• M22: 22,170,554 km (0.077 R)
• M23: 23,037,773 km (0.059 R)
• M24: 24,128,192 km (0.052 R)
• M25: 27,825,802 km (0.11 R)
• M26: 29,635,039 km (0.118 R)
• M27: 31,042,306 km (0.099 R)
• M28: 33,235,860 km (0.109 R)
• M29: 35,400,391 km (0.093 R)
• M30: 36,716,553 km (0.118 R)
• M31: 39,585,841 km (0.093 R)
• M32: 40,574,383 km (0.086 R)
• M33: 48,760,678 km (0.044 R)
• M34: 50,883,472 km (0.056 R)
• M35: 58,161,707 km (0.089 R)
• M36: 61,670,376 km (0.084 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit