🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 278 Days

Day: 17.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,697,406 km

• M1: 30,219 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.02 AU

Year: 331 Days

Day: 30.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.56 AU - 2.46 AU

Year: 1085 Days

Day: 30.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.79 AU - 2.73 AU

Year: 1294 Days

Day: 19.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 101.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.83 AU - 3.67 AU

Year: 2231 Days

Day: 15.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.42 AU - 4.52 AU

Year: 3012 Days

Day: 35.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.9

Radius: 15

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.43 AU - 12.63 AU

Year: 13950 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 115,697,406 km

• M1: 186,549 km (0.117 R)
• M2: 703,409 km (0.118 R)
• M3: 1,209,349 km (0.071 R)
• M4: 1,735,036 km (0.065 R)
• M5: 3,405,745 km (0.113 R)
• M6: 4,110,800 km (0.108 R)
• M7: 4,795,360 km (0.108 R)
• M8: 6,937,751 km (0.079 R)
• M9: 8,975,723 km (0.114 R)
• M10: 10,572,979 km (0.07 R)
• M11: 12,463,597 km (0.056 R)
• M12: 13,256,615 km (0.046 R)
• M13: 14,022,856 km (0.112 R)
• M14: 14,756,334 km (0.077 R)
• M15: 19,707,126 km (0.071 R)
• M16: 20,395,127 km (0.104 R)
• M17: 21,337,294 km (0.073 R)
• M18: 22,638,496 km (0.109 R)
• M19: 26,489,744 km (0.097 R)
• M20: 29,551,264 km (0.083 R)
• M21: 31,997,189 km (0.041 R)
• M22: 32,841,669 km (0.118 R)
• M23: 37,988,883 km (0.097 R)
• M24: 40,753,901 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 3.2

Gravity: 40.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.89 AU - 15.89 AU

Year: 20787 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,697,406 km

• M1: 40,391 km (0.111 R)
• M2: 188,344 km (0.109 R)
• M3: 347,366 km (0.11 R)
• M4: 507,286 km (0.107 R)
• M5: 812,466 km (0.115 R)
• M6: 930,200 km (0.118 R)
• M7: 1,109,418 km (0.059 R)
• M8: 1,269,039 km (0.034 R)
• M9: 1,552,826 km (0.104 R)
• M10: 2,143,887 km (0.106 R)
• M11: 2,799,575 km (0.114 R)
• M12: 3,019,932 km (0.063 R)
• M13: 6,344,147 km (0.078 R)
• M14: 6,595,770 km (0.098 R)
• M15: 6,767,060 km (0.071 R)
• M16: 7,208,673 km (0.108 R)
• M17: 7,954,418 km (0.083 R)
• M18: 9,929,259 km (0.084 R)
• M19: 11,515,894 km (0.108 R)
• M20: 11,827,208 km (0.098 R)
• M21: 13,331,564 km (0.062 R)
• M22: 14,885,587 km (0.117 R)
• M23: 19,116,214 km (0.098 R)
• M24: 21,177,673 km (0.083 R)
• M25: 25,419,969 km (0.094 R)
• M26: 26,589,526 km (0.044 R)
• M27: 31,264,908 km (0.108 R)
• M28: 31,748,408 km (0.069 R)
• M29: 32,606,501 km (0.032 R)
• M30: 33,985,794 km (0.075 R)
• M31: 41,469,577 km (0.1 R)
• M32: 43,987,309 km (0.112 R)
• M33: 51,810,530 km (0.069 R)
• M34: 58,114,734 km (0.108 R)
• M35: 59,952,394 km (0.089 R)
• M36: 60,698,139 km (0.119 R)
• M37: 64,130,812 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.3

Radius: 5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.12 AU - 18.22 AU

Year: 24761 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 115,697,406 km

• M1: 66,721 km (0.12 R)
• M2: 377,884 km (0.088 R)
• M3: 572,511 km (0.106 R)
• M4: 1,061,696 km (0.102 R)
• M5: 3,496,401 km (0.055 R)
• M6: 10,715,396 km (0.116 R)
• M7: 10,872,324 km (0.106 R)
• M8: 11,298,230 km (0.111 R)
• M9: 13,719,022 km (0.047 R)
• M10: 26,377,545 km (0.099 R)
• M11: 30,368,368 km (0.048 R)
• M12: 35,782,913 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 3.8

Gravity: 66.44 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.56 AU - 23.56 AU

Year: 31687 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 58.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 115,697,406 km

• M1: 48,171 km (0.041 R)
• M2: 223,200 km (0.066 R)
• M3: 477,965 km (0.064 R)
• M4: 891,603 km (0.103 R)
• M5: 1,118,244 km (0.108 R)
• M6: 1,832,724 km (0.112 R)
• M7: 5,048,330 km (0.085 R)
• M8: 6,854,874 km (0.094 R)
• M9: 7,448,927 km (0.088 R)
• M10: 7,616,626 km (0.085 R)
• M11: 9,898,742 km (0.101 R)
• M12: 10,445,971 km (0.094 R)
• M13: 11,750,464 km (0.117 R)
• M14: 16,402,659 km (0.111 R)
• M15: 16,686,745 km (0.097 R)
• M16: 18,056,463 km (0.103 R)
• M17: 20,140,511 km (0.102 R)
• M18: 21,691,093 km (0.107 R)
• M19: 22,495,481 km (0.039 R)
• M20: 23,200,535 km (0.115 R)
• M21: 23,799,376 km (0.045 R)
• M22: 26,948,411 km (0.035 R)
• M23: 27,743,524 km (0.111 R)
• M24: 28,011,902 km (0.079 R)
• M25: 31,954,554 km (0.079 R)
• M26: 34,674,991 km (0.084 R)
• M27: 36,251,154 km (0.061 R)
• M28: 36,894,724 km (0.106 R)
• M29: 38,204,753 km (0.114 R)
• M30: 39,376,254 km (0.106 R)
• M31: 40,571,391 km (0.101 R)
• M32: 47,483,711 km (0.078 R)
• M33: 48,253,990 km (0.116 R)
• M34: 48,447,869 km (0.076 R)
• M35: 52,026,848 km (0.091 R)
• M36: 63,115,790 km (0.09 R)
• M37: 76,203,211 km (0.05 R)
• M38: 77,789,696 km (0.042 R)
• M39: 83,237,153 km (0.096 R)
• M40: 83,516,003 km (0.12 R)
• M41: 88,933,092 km (0.063 R)
• M42: 95,187,629 km (0.048 R)
• M43: 100,145,153 km (0.089 R)
• M44: 109,898,934 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit