🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 141 Days

Day: 15.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 37.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.94 AU

Year: 240 Days

Day: 15.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 54 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.76 AU - 0.86 AU

Year: 259 Days

Day: 47.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,393,869 km

• M1: 45,777 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.23 AU - 1.25 AU

Year: 490 Days

Day: 14.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.72 AU - 2.5 AU

Year: 1087 Days

Day: 47.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,393,869 km

• M1: 16,306 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.03 AU - 4.47 AU

Year: 2576 Days

Day: 18.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 161 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,393,869 km

• M1: 13,763 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.4

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.14 AU - 12.26 AU

Year: 11557 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,393,869 km

• M1: 237,113 km (0.033 R)
• M2: 1,132,605 km (0.108 R)
• M3: 2,625,592 km (0.094 R)
• M4: 5,746,204 km (0.048 R)
• M5: 7,332,390 km (0.105 R)
• M6: 9,915,646 km (0.072 R)
• M7: 12,865,866 km (0.119 R)
• M8: 14,575,919 km (0.104 R)
• M9: 22,948,313 km (0.084 R)
• M10: 23,416,854 km (0.077 R)
• M11: 27,085,143 km (0.094 R)
• M12: 28,032,247 km (0.109 R)
• M13: 30,215,928 km (0.103 R)
• M14: 31,234,689 km (0.083 R)
• M15: 34,551,124 km (0.096 R)
• M16: 44,724,228 km (0.05 R)
• M17: 48,310,239 km (0.043 R)
• M18: 51,122,380 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.3

Radius: 10.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.82 AU - 10.58 AU

Year: 11557 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,393,869 km

• M1: 125,662 km (0.062 R)
• M2: 931,995 km (0.09 R)
• M3: 1,473,539 km (0.065 R)
• M4: 4,689,744 km (0.114 R)
• M5: 6,690,466 km (0.115 R)
• M6: 7,986,582 km (0.085 R)
• M7: 8,877,287 km (0.111 R)
• M8: 9,442,767 km (0.107 R)
• M9: 11,284,317 km (0.11 R)
• M10: 14,542,259 km (0.116 R)
• M11: 17,273,019 km (0.043 R)
• M12: 26,415,394 km (0.103 R)
• M13: 28,182,743 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.9

Radius: 3

Gravity: 105.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.99 AU - 18.65 AU

Year: 22323 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 91,393,869 km

• M1: 103,971 km (0.085 R)
• M2: 304,432 km (0.079 R)
• M3: 634,744 km (0.109 R)
• M4: 779,106 km (0.119 R)
• M5: 970,890 km (0.119 R)
• M6: 1,178,083 km (0.086 R)
• M7: 1,737,430 km (0.098 R)
• M8: 2,503,969 km (0.119 R)
• M9: 3,628,048 km (0.06 R)
• M10: 3,788,716 km (0.052 R)
• M11: 4,021,789 km (0.104 R)
• M12: 5,624,880 km (0.106 R)
• M13: 6,196,493 km (0.083 R)
• M14: 6,566,898 km (0.082 R)
• M15: 6,661,743 km (0.116 R)
• M16: 9,104,676 km (0.058 R)
• M17: 9,282,099 km (0.031 R)
• M18: 10,331,229 km (0.111 R)
• M19: 10,983,924 km (0.052 R)
• M20: 11,320,370 km (0.064 R)
• M21: 11,733,111 km (0.066 R)
• M22: 11,943,296 km (0.109 R)
• M23: 12,299,039 km (0.049 R)
• M24: 13,870,415 km (0.072 R)
• M25: 14,422,731 km (0.11 R)
• M26: 17,954,437 km (0.066 R)
• M27: 19,475,848 km (0.086 R)
• M28: 20,570,156 km (0.115 R)
• M29: 22,127,769 km (0.093 R)
• M30: 23,762,126 km (0.094 R)
• M31: 26,182,769 km (0.042 R)
• M32: 26,782,357 km (0.098 R)
• M33: 27,391,071 km (0.082 R)
• M34: 27,637,159 km (0.103 R)
• M35: 33,570,809 km (0.113 R)
• M36: 35,722,775 km (0.034 R)
• M37: 51,335,407 km (0.113 R)
• M38: 56,141,687 km (0.104 R)
• M39: 65,313,084 km (0.118 R)
• M40: 66,414,423 km (0.096 R)
• M41: 67,081,181 km (0.09 R)
• M42: 75,916,581 km (0.109 R)
• M43: 83,674,128 km (0.067 R)
• M44: 84,192,036 km (0.066 R)
• M45: 85,758,475 km (0.099 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit