🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 20.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,919,507 km

• M1: 334,351 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 239 Days

Day: 29.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,919,507 km

• M1: 388,954 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.57 AU - 3.79 AU

Year: 2171 Days

Day: 13.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.2 AU - 4.78 AU

Year: 3052 Days

Day: 46.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 9.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.84 AU - 6.12 AU

Year: 5599 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,919,507 km

• M1: 120,576 km (0.107 R)
• M2: 495,169 km (0.092 R)
• M3: 1,021,454 km (0.098 R)
• M4: 1,404,425 km (0.071 R)
• M5: 1,895,405 km (0.073 R)
• M6: 2,877,665 km (0.08 R)
• M7: 5,415,144 km (0.078 R)
• M8: 6,222,823 km (0.08 R)
• M9: 8,383,465 km (0.029 R)
• M10: 8,912,144 km (0.082 R)
• M11: 9,575,909 km (0.09 R)
• M12: 13,398,883 km (0.094 R)
• M13: 13,926,814 km (0.088 R)
• M14: 14,568,439 km (0.104 R)
• M15: 18,602,645 km (0.075 R)
• M16: 20,305,817 km (0.12 R)
• M17: 20,938,466 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.1

Radius: 4.7

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.72 AU - 15 AU

Year: 19757 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,919,507 km

• M1: 58,493 km (0.092 R)
• M2: 495,319 km (0.086 R)
• M3: 687,402 km (0.115 R)
• M4: 1,156,092 km (0.115 R)
• M5: 1,549,385 km (0.072 R)
• M6: 2,087,638 km (0.096 R)
• M7: 2,596,421 km (0.106 R)
• M8: 3,642,110 km (0.084 R)
• M9: 3,918,417 km (0.063 R)
• M10: 4,512,919 km (0.098 R)
• M11: 4,759,755 km (0.112 R)
• M12: 5,920,635 km (0.098 R)
• M13: 9,059,647 km (0.117 R)
• M14: 11,330,393 km (0.1 R)
• M15: 12,734,968 km (0.099 R)
• M16: 14,782,962 km (0.098 R)
• M17: 19,890,234 km (0.12 R)
• M18: 20,362,365 km (0.082 R)
• M19: 21,329,066 km (0.102 R)
• M20: 22,124,179 km (0.107 R)
• M21: 23,145,483 km (0.095 R)
• M22: 25,281,891 km (0.082 R)
• M23: 25,613,250 km (0.087 R)
• M24: 26,397,891 km (0.099 R)
• M25: 28,369,591 km (0.108 R)
• M26: 32,343,508 km (0.041 R)
• M27: 43,076,856 km (0.12 R)
• M28: 52,660,844 km (0.095 R)
• M29: 59,782,301 km (0.105 R)
• M30: 64,184,817 km (0.119 R)
• M31: 66,464,838 km (0.094 R)
• M32: 67,307,224 km (0.101 R)
• M33: 71,405,756 km (0.103 R)
• M34: 75,211,227 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503

Radius: 5.1

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.69 AU - 15.59 AU

Year: 21448 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,919,507 km

• M1: 63,579 km (0.12 R)
• M2: 325,824 km (0.081 R)
• M3: 621,130 km (0.051 R)
• M4: 1,186,162 km (0.063 R)
• M5: 1,415,794 km (0.044 R)
• M6: 1,657,844 km (0.095 R)
• M7: 2,417,950 km (0.032 R)
• M8: 2,716,847 km (0.108 R)
• M9: 3,673,675 km (0.105 R)
• M10: 5,618,597 km (0.056 R)
• M11: 5,978,081 km (0.101 R)
• M12: 6,567,795 km (0.105 R)
• M13: 7,381,757 km (0.077 R)
• M14: 8,517,205 km (0.093 R)
• M15: 9,208,048 km (0.089 R)
• M16: 9,372,755 km (0.035 R)
• M17: 10,050,883 km (0.088 R)
• M18: 10,225,314 km (0.109 R)
• M19: 11,567,805 km (0.111 R)
• M20: 11,823,917 km (0.032 R)
• M21: 13,511,231 km (0.103 R)
• M22: 15,429,674 km (0.049 R)
• M23: 18,375,256 km (0.067 R)
• M24: 20,910,192 km (0.081 R)
• M25: 21,099,583 km (0.047 R)
• M26: 23,977,996 km (0.1 R)
• M27: 25,999,512 km (0.055 R)
• M28: 26,883,635 km (0.077 R)
• M29: 30,988,002 km (0.079 R)
• M30: 32,233,255 km (0.097 R)
• M31: 36,441,443 km (0.094 R)
• M32: 50,379,028 km (0.025 R)
• M33: 51,405,868 km (0.095 R)
• M34: 53,148,084 km (0.045 R)
• M35: 53,324,460 km (0.092 R)
• M36: 54,749,380 km (0.07 R)
• M37: 58,610,351 km (0.118 R)
• M38: 60,319,208 km (0.062 R)
• M39: 61,670,974 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit