🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 892 Days

Day: 36.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.06 AU

Year: 1016 Days

Day: 45.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,505,249 km

• M1: 148,850 km (0.095 R)
• M2: 787,034 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.1 AU - 4.1 AU

Year: 2587 Days

Day: 36.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.59 AU - 4.41 AU

Year: 3030 Days

Day: 12.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 9.7

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.28 AU - 11.72 AU

Year: 11090 Days

Day: 9.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,505,249 km

• M1: 121,174 km (0.072 R)
• M2: 435,928 km (0.098 R)
• M3: 759,808 km (0.1 R)
• M4: 1,595,461 km (0.104 R)
• M5: 1,984,117 km (0.039 R)
• M6: 2,517,283 km (0.12 R)
• M7: 4,126,807 km (0.099 R)
• M8: 5,337,502 km (0.1 R)
• M9: 6,331,730 km (0.119 R)
• M10: 9,275,966 km (0.1 R)
• M11: 11,447,678 km (0.087 R)
• M12: 11,979,498 km (0.116 R)
• M13: 13,028,927 km (0.112 R)
• M14: 13,938,333 km (0.119 R)
• M15: 14,544,803 km (0.091 R)
• M16: 17,610,661 km (0.084 R)
• M17: 18,319,606 km (0.097 R)
• M18: 18,884,188 km (0.082 R)
• M19: 23,259,028 km (0.107 R)
• M20: 26,184,714 km (0.119 R)
• M21: 28,587,555 km (0.05 R)
• M22: 30,906,621 km (0.112 R)
• M23: 33,110,347 km (0.087 R)
• M24: 34,799,756 km (0.091 R)
• M25: 35,790,543 km (0.064 R)
• M26: 36,419,153 km (0.042 R)
• M27: 43,829,184 km (0.108 R)
• M28: 44,693,710 km (0.114 R)
• M29: 52,830,787 km (0.078 R)
• M30: 55,972,642 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 10.2

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.48 AU - 12.6 AU

Year: 13893 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,505,249 km

• M1: 126,859 km (0.111 R)
• M2: 565,031 km (0.06 R)
• M3: 1,016,069 km (0.072 R)
• M4: 1,365,230 km (0.097 R)
• M5: 2,845,501 km (0.111 R)
• M6: 4,234,218 km (0.099 R)
• M7: 4,620,031 km (0.069 R)
• M8: 5,920,635 km (0.112 R)
• M9: 6,328,140 km (0.045 R)
• M10: 9,376,495 km (0.072 R)
• M11: 14,848,486 km (0.057 R)
• M12: 15,463,782 km (0.096 R)
• M13: 25,760,604 km (0.097 R)
• M14: 28,278,635 km (0.079 R)
• M15: 30,298,805 km (0.111 R)
• M16: 30,956,287 km (0.106 R)
• M17: 32,527,364 km (0.114 R)
• M18: 32,985,882 km (0.11 R)
• M19: 33,332,650 km (0.042 R)
• M20: 34,150,950 km (0.119 R)
• M21: 37,810,862 km (0.111 R)
• M22: 39,086,782 km (0.084 R)
• M23: 41,054,144 km (0.103 R)
• M24: 43,086,580 km (0.101 R)
• M25: 44,057,620 km (0.087 R)
• M26: 47,644,977 km (0.088 R)
• M27: 52,201,429 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.4

Radius: 7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.27 AU - 13.63 AU

Year: 16638 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 171.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 104,505,249 km

• M1: 87,066 km (0.12 R)
• M2: 433,235 km (0.076 R)
• M3: 1,228,647 km (0.081 R)
• M4: 2,171,563 km (0.075 R)
• M5: 2,390,275 km (0.112 R)
• M6: 3,620,867 km (0.078 R)
• M7: 4,602,079 km (0.106 R)
• M8: 5,647,619 km (0.118 R)
• M9: 6,501,673 km (0.085 R)
• M10: 6,989,063 km (0.112 R)
• M11: 11,554,491 km (0.054 R)
• M12: 16,187,686 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.6

Radius: 3.6

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.02 AU - 17.38 AU

Year: 24696 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,505,249 km

• M1: 125,213 km (0.075 R)
• M2: 248,931 km (0.088 R)
• M3: 402,418 km (0.088 R)
• M4: 733,927 km (0.077 R)
• M5: 1,409,212 km (0.081 R)
• M6: 1,980,377 km (0.109 R)
• M7: 2,095,417 km (0.044 R)
• M8: 3,560,130 km (0.062 R)
• M9: 3,730,672 km (0.054 R)
• M10: 4,767,983 km (0.083 R)
• M11: 5,710,001 km (0.107 R)
• M12: 7,031,698 km (0.115 R)
• M13: 10,375,660 km (0.104 R)
• M14: 11,752,708 km (0.083 R)
• M15: 15,083,355 km (0.064 R)
• M16: 17,731,686 km (0.117 R)
• M17: 18,735,637 km (0.092 R)
• M18: 19,078,665 km (0.093 R)
• M19: 20,311,950 km (0.105 R)
• M20: 27,173,107 km (0.11 R)
• M21: 28,505,126 km (0.107 R)
• M22: 29,532,415 km (0.107 R)
• M23: 31,539,569 km (0.115 R)
• M24: 33,134,432 km (0.117 R)
• M25: 35,300,161 km (0.096 R)
• M26: 35,823,005 km (0.087 R)
• M27: 36,483,929 km (0.092 R)
• M28: 38,515,468 km (0.115 R)
• M29: 42,802,045 km (0.083 R)
• M30: 43,396,697 km (0.063 R)
• M31: 43,695,892 km (0.053 R)
• M32: 46,452,084 km (0.045 R)
• M33: 50,966,050 km (0.095 R)
• M34: 52,986,967 km (0.086 R)
• M35: 54,363,567 km (0.114 R)
• M36: 61,228,613 km (0.111 R)
• M37: 62,935,076 km (0.092 R)
• M38: 64,090,271 km (0.054 R)
• M39: 64,284,150 km (0.112 R)
• M40: 65,063,555 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 3.1

Gravity: 102.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.48 AU - 18.74 AU

Year: 26805 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 128.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 104,505,249 km

• M1: 38,895 km (0.105 R)
• M2: 363,672 km (0.108 R)
• M3: 482,752 km (0.1 R)
• M4: 732,730 km (0.088 R)
• M5: 925,412 km (0.092 R)
• M6: 1,197,082 km (0.109 R)
• M7: 1,895,854 km (0.054 R)
• M8: 4,365,715 km (0.1 R)
• M9: 5,118,491 km (0.055 R)
• M10: 5,503,556 km (0.114 R)
• M11: 6,624,643 km (0.111 R)
• M12: 6,724,424 km (0.114 R)
• M13: 7,559,180 km (0.058 R)
• M14: 8,998,312 km (0.056 R)
• M15: 10,009,294 km (0.12 R)
• M16: 12,863,173 km (0.111 R)
• M17: 13,018,755 km (0.111 R)
• M18: 13,412,795 km (0.106 R)
• M19: 14,897,554 km (0.072 R)
• M20: 15,503,426 km (0.078 R)
• M21: 15,679,502 km (0.067 R)
• M22: 17,230,234 km (0.102 R)
• M23: 17,705,207 km (0.103 R)
• M24: 18,091,319 km (0.085 R)
• M25: 18,188,708 km (0.083 R)
• M26: 20,315,989 km (0.034 R)
• M27: 20,632,838 km (0.096 R)
• M28: 23,984,578 km (0.117 R)
• M29: 25,177,621 km (0.109 R)
• M30: 31,038,117 km (0.085 R)
• M31: 34,207,797 km (0.056 R)
• M32: 34,356,797 km (0.099 R)
• M33: 47,545,494 km (0.082 R)
• M34: 48,854,625 km (0.04 R)
• M35: 51,154,543 km (0.101 R)
• M36: 51,349,320 km (0.1 R)
• M37: 52,926,081 km (0.066 R)
• M38: 53,525,520 km (0.046 R)
• M39: 57,008,308 km (0.091 R)
• M40: 66,253,755 km (0.116 R)
• M41: 77,985,669 km (0.063 R)
• M42: 79,281,785 km (0.08 R)
• M43: 94,207,763 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit