🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.01 AU - 1.59 AU

Year: 547 Days

Day: 27.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,928,227 km

• M1: 1,043,744 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.06 AU - 1.62 AU

Year: 572 Days

Day: 42.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,928,227 km

• M1: 39,943 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.09 AU - 1.71 AU

Year: 611 Days

Day: 43.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 114.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.28 AU - 9.1 AU

Year: 7868 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,928,227 km

• M1: 184,155 km (0.105 R)
• M2: 644,168 km (0.072 R)
• M3: 1,506,151 km (0.05 R)
• M4: 2,015,383 km (0.068 R)
• M5: 3,282,177 km (0.112 R)
• M6: 4,025,978 km (0.118 R)
• M7: 4,969,192 km (0.119 R)
• M8: 6,510,200 km (0.117 R)
• M9: 7,810,355 km (0.073 R)
• M10: 9,742,113 km (0.103 R)
• M11: 10,921,542 km (0.096 R)
• M12: 13,860,991 km (0.108 R)
• M13: 14,531,638 km (0.102 R)
• M14: 15,937,858 km (0.069 R)
• M15: 17,223,801 km (0.109 R)
• M16: 18,214,887 km (0.107 R)
• M17: 19,469,116 km (0.098 R)
• M18: 20,388,544 km (0.031 R)
• M19: 21,097,040 km (0.089 R)
• M20: 23,321,261 km (0.1 R)
• M21: 24,446,237 km (0.058 R)
• M22: 27,559,668 km (0.049 R)
• M23: 33,574,699 km (0.074 R)
• M24: 34,452,390 km (0.12 R)
• M25: 35,911,268 km (0.101 R)
• M26: 38,952,144 km (0.108 R)
• M27: 39,921,239 km (0.117 R)
• M28: 41,030,806 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 11.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.17 AU - 13.93 AU

Year: 15433 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,928,227 km

• M1: 139,425 km (0.102 R)
• M2: 497,862 km (0.059 R)
• M3: 893,997 km (0.095 R)
• M4: 1,396,945 km (0.086 R)
• M5: 1,867,729 km (0.103 R)
• M6: 3,515,251 km (0.047 R)
• M7: 4,934,935 km (0.089 R)
• M8: 5,296,812 km (0.093 R)
• M9: 5,906,124 km (0.116 R)
• M10: 6,419,693 km (0.099 R)
• M11: 7,380,561 km (0.098 R)
• M12: 8,562,533 km (0.105 R)
• M13: 10,152,310 km (0.097 R)
• M14: 11,506,919 km (0.1 R)
• M15: 17,511,179 km (0.12 R)
• M16: 20,054,941 km (0.108 R)
• M17: 23,845,452 km (0.112 R)
• M18: 24,448,182 km (0.094 R)
• M19: 24,972,821 km (0.032 R)
• M20: 25,773,768 km (0.075 R)
• M21: 27,239,977 km (0.08 R)
• M22: 31,250,098 km (0.065 R)
• M23: 40,418,951 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.5

Radius: 3.8

Gravity: 50.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.7 AU - 14.86 AU

Year: 16857 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,928,227 km

• M1: 47,273 km (0.105 R)
• M2: 210,185 km (0.11 R)
• M3: 431,291 km (0.116 R)
• M4: 617,989 km (0.113 R)
• M5: 992,731 km (0.115 R)
• M6: 1,861,596 km (0.08 R)
• M7: 2,890,979 km (0.108 R)
• M8: 3,198,103 km (0.115 R)
• M9: 3,555,044 km (0.111 R)
• M10: 4,282,987 km (0.115 R)
• M11: 4,855,199 km (0.073 R)
• M12: 5,105,027 km (0.099 R)
• M13: 10,299,065 km (0.071 R)
• M14: 11,443,788 km (0.055 R)
• M15: 12,079,130 km (0.089 R)
• M16: 13,281,598 km (0.05 R)
• M17: 14,488,255 km (0.073 R)
• M18: 15,155,760 km (0.113 R)
• M19: 20,597,233 km (0.094 R)
• M20: 21,535,361 km (0.057 R)
• M21: 22,896,253 km (0.057 R)
• M22: 23,195,150 km (0.077 R)
• M23: 24,728,678 km (0.108 R)
• M24: 25,148,898 km (0.107 R)
• M25: 25,573,756 km (0.085 R)
• M26: 27,882,949 km (0.095 R)
• M27: 33,291,660 km (0.081 R)
• M28: 36,038,875 km (0.07 R)
• M29: 38,792,074 km (0.079 R)
• M30: 44,712,859 km (0.067 R)
• M31: 48,049,639 km (0.049 R)
• M32: 49,032,497 km (0.082 R)
• M33: 49,529,013 km (0.073 R)
• M34: 59,422,219 km (0.091 R)
• M35: 59,986,502 km (0.115 R)
• M36: 61,508,661 km (0.119 R)
• M37: 64,431,803 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617

Radius: 3.5

Gravity: 50.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.3 AU - 17.38 AU

Year: 25497 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,928,227 km

• M1: 46,675 km (0.037 R)
• M2: 645,216 km (0.105 R)
• M3: 962,961 km (0.075 R)
• M4: 1,107,922 km (0.034 R)
• M5: 1,392,756 km (0.095 R)
• M6: 2,063,553 km (0.102 R)
• M7: 2,328,640 km (0.04 R)
• M8: 2,591,185 km (0.107 R)
• M9: 2,926,434 km (0.107 R)
• M10: 3,062,867 km (0.104 R)
• M11: 3,589,451 km (0.1 R)
• M12: 4,453,080 km (0.039 R)
• M13: 5,126,569 km (0.036 R)
• M14: 7,860,022 km (0.114 R)
• M15: 10,017,373 km (0.101 R)
• M16: 10,390,470 km (0.095 R)
• M17: 10,967,618 km (0.051 R)
• M18: 17,868,718 km (0.105 R)
• M19: 19,165,731 km (0.119 R)
• M20: 20,031,903 km (0.091 R)
• M21: 21,125,613 km (0.103 R)
• M22: 22,153,799 km (0.085 R)
• M23: 25,095,791 km (0.093 R)
• M24: 26,483,012 km (0.117 R)
• M25: 29,662,266 km (0.119 R)
• M26: 29,789,424 km (0.034 R)
• M27: 31,080,603 km (0.098 R)
• M28: 36,912,227 km (0.1 R)
• M29: 45,426,590 km (0.114 R)
• M30: 48,179,789 km (0.098 R)
• M31: 49,418,609 km (0.12 R)
• M32: 52,514,986 km (0.107 R)
• M33: 59,292,218 km (0.084 R)
• M34: 59,696,133 km (0.106 R)
• M35: 65,761,728 km (0.036 R)
• M36: 66,847,360 km (0.097 R)
• M37: 72,916,845 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 5.1

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.84 AU - 22.5 AU

Year: 29764 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,928,227 km

• M1: 63,429 km (0.093 R)
• M2: 378,483 km (0.076 R)
• M3: 582,534 km (0.093 R)
• M4: 1,206,956 km (0.11 R)
• M5: 1,379,891 km (0.114 R)
• M6: 4,396,233 km (0.112 R)
• M7: 4,618,385 km (0.094 R)
• M8: 4,926,108 km (0.091 R)
• M9: 5,625,778 km (0.108 R)
• M10: 6,968,418 km (0.083 R)
• M11: 15,563,564 km (0.094 R)
• M12: 23,423,885 km (0.096 R)
• M13: 30,537,264 km (0.043 R)
• M14: 34,434,887 km (0.115 R)
• M15: 36,052,788 km (0.096 R)
• M16: 45,427,488 km (0.08 R)
• M17: 50,110,500 km (0.091 R)
• M18: 57,722,787 km (0.11 R)
• M19: 61,695,508 km (0.108 R)
• M20: 69,483,723 km (0.056 R)
• M21: 94,151,963 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 4.9

Gravity: 31.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.23 AU - 23.07 AU

Year: 32138 Days

Day: 24.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,928,227 km

• M1: 68,366 km (0.103 R)
• M2: 309,069 km (0.085 R)
• M3: 789,129 km (0.119 R)
• M4: 1,074,262 km (0.105 R)
• M5: 1,257,071 km (0.091 R)
• M6: 2,068,340 km (0.081 R)
• M7: 2,691,714 km (0.111 R)
• M8: 2,973,407 km (0.1 R)
• M9: 3,432,374 km (0.042 R)
• M10: 7,333,288 km (0.099 R)
• M11: 9,956,037 km (0.108 R)
• M12: 10,836,571 km (0.104 R)
• M13: 12,673,932 km (0.098 R)
• M14: 12,829,214 km (0.12 R)
• M15: 14,794,631 km (0.12 R)
• M16: 15,315,680 km (0.091 R)
• M17: 15,759,088 km (0.114 R)
• M18: 16,119,919 km (0.094 R)
• M19: 22,897,450 km (0.103 R)
• M20: 25,644,516 km (0.104 R)
• M21: 26,776,822 km (0.108 R)
• M22: 37,218,155 km (0.07 R)
• M23: 41,850,902 km (0.112 R)
• M24: 43,066,385 km (0.04 R)
• M25: 46,483,649 km (0.1 R)
• M26: 47,599,200 km (0.064 R)
• M27: 48,163,633 km (0.115 R)
• M28: 52,840,810 km (0.05 R)
• M29: 59,535,465 km (0.063 R)
• M30: 60,410,163 km (0.103 R)
• M31: 60,630,072 km (0.071 R)
• M32: 63,311,764 km (0.108 R)
• M33: 64,222,964 km (0.065 R)
• M34: 72,323,539 km (0.069 R)
• M35: 73,069,434 km (0.119 R)
• M36: 73,319,113 km (0.086 R)
• M37: 74,323,813 km (0.086 R)
• M38: 90,514,341 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit