🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 123 Days

Day: 13.5 Hours

Environment

Temp: 381 °C

Axial Tilt: 99.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.58 AU - 0.68 AU

Year: 146 Days

Day: 44.3 Hours

Environment

Temp: 300 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,635,874 km

• M1: 65,075 km (0.031 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.17 AU - 1.17 AU

Year: 370 Days

Day: 27.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.21 AU - 1.89 AU

Year: 564 Days

Day: 40.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,635,874 km

• M1: 48,470 km (0.071 R)
• M2: 215,571 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.21 AU - 5.97 AU

Year: 3358 Days

Day: 30.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,635,874 km

• M1: 40,391 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.1 AU - 9.86 AU

Year: 6592 Days

Day: 25.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.3 AU - 8.76 AU

Year: 7285 Days

Day: 36.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.86 AU - 10.58 AU

Year: 8187 Days

Day: 47 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 10.9

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.39 AU - 18.43 AU

Year: 20335 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,635,874 km

• M1: 135,536 km (0.103 R)
• M2: 667,207 km (0.118 R)
• M3: 2,162,587 km (0.102 R)
• M4: 2,861,658 km (0.088 R)
• M5: 4,927,903 km (0.101 R)
• M6: 5,714,339 km (0.092 R)
• M7: 7,143,897 km (0.095 R)
• M8: 9,307,381 km (0.083 R)
• M9: 11,606,401 km (0.081 R)
• M10: 12,923,311 km (0.072 R)
• M11: 13,880,139 km (0.037 R)
• M12: 14,962,779 km (0.053 R)
• M13: 15,852,138 km (0.107 R)
• M14: 19,197,296 km (0.087 R)
• M15: 21,435,729 km (0.108 R)
• M16: 22,670,211 km (0.089 R)
• M17: 25,393,341 km (0.113 R)
• M18: 26,541,355 km (0.106 R)
• M19: 28,327,554 km (0.049 R)
• M20: 30,575,262 km (0.112 R)
• M21: 32,138,260 km (0.078 R)
• M22: 37,292,206 km (0.096 R)
• M23: 40,759,436 km (0.067 R)
• M24: 42,172,687 km (0.084 R)
• M25: 43,456,237 km (0.082 R)
• M26: 50,266,680 km (0.095 R)
• M27: 54,676,825 km (0.09 R)
• M28: 55,818,406 km (0.046 R)
• M29: 62,589,056 km (0.044 R)
• M30: 67,902,922 km (0.05 R)
• M31: 78,693,118 km (0.035 R)
• M32: 80,882,034 km (0.113 R)
• M33: 83,111,042 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 21.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.1

Radius: 4.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 18.51 AU - 23.75 AU

Year: 28404 Days

Day: 20.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,635,874 km

• M1: 57,894 km (0.075 R)
• M2: 255,214 km (0.07 R)
• M3: 544,835 km (0.081 R)
• M4: 3,003,476 km (0.102 R)
• M5: 3,368,645 km (0.098 R)
• M6: 4,615,094 km (0.119 R)
• M7: 4,782,794 km (0.105 R)
• M8: 7,972,968 km (0.084 R)
• M9: 9,543,447 km (0.114 R)
• M10: 12,348,556 km (0.056 R)
• M11: 14,259,370 km (0.112 R)
• M12: 16,229,873 km (0.087 R)
• M13: 17,481,858 km (0.075 R)
• M14: 17,753,378 km (0.039 R)
• M15: 19,660,451 km (0.085 R)
• M16: 21,389,204 km (0.027 R)
• M17: 22,810,983 km (0.07 R)
• M18: 28,375,425 km (0.117 R)
• M19: 29,128,800 km (0.108 R)
• M20: 30,675,642 km (0.11 R)
• M21: 34,994,682 km (0.046 R)
• M22: 35,317,813 km (0.095 R)

Kuiper Belt

Range: 37.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit