🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 194 Days

Day: 47.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 12.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.7 AU - 7.42 AU

Year: 6624 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,898,526 km

• M1: 163,660 km (0.059 R)
• M2: 590,014 km (0.095 R)
• M3: 1,134,101 km (0.081 R)
• M4: 1,544,149 km (0.101 R)
• M5: 1,962,574 km (0.101 R)
• M6: 3,182,844 km (0.086 R)
• M7: 4,305,277 km (0.099 R)
• M8: 4,914,290 km (0.104 R)
• M9: 5,707,757 km (0.096 R)
• M10: 6,101,798 km (0.083 R)
• M11: 8,563,730 km (0.118 R)
• M12: 9,125,919 km (0.093 R)
• M13: 10,372,817 km (0.057 R)
• M14: 13,661,577 km (0.062 R)
• M15: 14,611,822 km (0.092 R)
• M16: 15,860,965 km (0.086 R)
• M17: 23,611,331 km (0.051 R)
• M18: 24,632,187 km (0.076 R)
• M19: 25,949,546 km (0.099 R)
• M20: 28,248,566 km (0.093 R)
• M21: 28,819,880 km (0.109 R)
• M22: 29,496,212 km (0.102 R)
• M23: 30,780,360 km (0.115 R)
• M24: 34,747,397 km (0.106 R)
• M25: 36,740,489 km (0.079 R)
• M26: 37,765,234 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 14.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.89 AU - 9.29 AU

Year: 9677 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 36,898,526 km

• M1: 180,415 km (0.119 R)
• M2: 2,311,287 km (0.109 R)
• M3: 2,920,749 km (0.117 R)
• M4: 4,515,911 km (0.062 R)
• M5: 8,164,753 km (0.075 R)
• M6: 12,933,933 km (0.115 R)
• M7: 13,904,075 km (0.109 R)
• M8: 14,867,485 km (0.12 R)
• M9: 15,760,734 km (0.118 R)
• M10: 18,784,107 km (0.106 R)
• M11: 27,415,904 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 11

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.73 AU - 12.77 AU

Year: 14222 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,898,526 km

• M1: 257,608 km (0.109 R)
• M2: 1,361,640 km (0.098 R)
• M3: 3,015,594 km (0.115 R)
• M4: 3,454,514 km (0.061 R)
• M5: 4,758,708 km (0.117 R)
• M6: 6,042,856 km (0.094 R)
• M7: 7,684,693 km (0.075 R)
• M8: 8,967,644 km (0.085 R)
• M9: 10,677,847 km (0.053 R)
• M10: 12,400,616 km (0.088 R)
• M11: 13,739,816 km (0.056 R)
• M12: 22,581,649 km (0.034 R)
• M13: 23,563,161 km (0.05 R)
• M14: 30,529,036 km (0.076 R)
• M15: 32,834,788 km (0.105 R)
• M16: 36,042,465 km (0.069 R)
• M17: 43,672,854 km (0.103 R)
• M18: 49,317,481 km (0.066 R)
• M19: 52,314,226 km (0.112 R)
• M20: 55,606,875 km (0.112 R)
• M21: 59,960,323 km (0.094 R)
• M22: 61,083,055 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 9.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.12 AU - 12.66 AU

Year: 14477 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,898,526 km

• M1: 118,182 km (0.11 R)
• M2: 529,128 km (0.112 R)
• M3: 928,554 km (0.051 R)
• M4: 1,542,354 km (0.083 R)
• M5: 1,914,404 km (0.1 R)
• M6: 2,286,304 km (0.109 R)
• M7: 3,054,489 km (0.073 R)
• M8: 4,253,217 km (0.108 R)
• M9: 5,095,154 km (0.11 R)
• M10: 5,666,169 km (0.11 R)
• M11: 6,082,949 km (0.064 R)
• M12: 6,520,223 km (0.108 R)
• M13: 6,978,441 km (0.115 R)
• M14: 8,728,288 km (0.102 R)
• M15: 11,512,454 km (0.03 R)
• M16: 16,455,317 km (0.114 R)
• M17: 17,542,445 km (0.088 R)
• M18: 19,346,296 km (0.041 R)
• M19: 19,859,117 km (0.107 R)
• M20: 26,950,056 km (0.115 R)
• M21: 28,021,776 km (0.079 R)
• M22: 29,682,312 km (0.075 R)
• M23: 31,057,116 km (0.102 R)
• M24: 35,436,145 km (0.074 R)
• M25: 37,508,076 km (0.051 R)
• M26: 40,209,963 km (0.116 R)
• M27: 47,218,623 km (0.088 R)
• M28: 49,248,068 km (0.088 R)
• M29: 51,498,020 km (0.104 R)
• M30: 55,170,648 km (0.062 R)
• M31: 57,948,830 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.8

Radius: 3.1

Gravity: 83.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.1 AU - 14.68 AU

Year: 17301 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 98.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,898,526 km

• M1: 45,627 km (0.034 R)
• M2: 242,947 km (0.086 R)
• M3: 604,525 km (0.079 R)
• M4: 733,329 km (0.11 R)
• M5: 1,097,749 km (0.047 R)
• M6: 1,426,416 km (0.05 R)
• M7: 1,708,707 km (0.118 R)
• M8: 1,929,513 km (0.074 R)
• M9: 2,127,731 km (0.107 R)
• M10: 2,361,253 km (0.116 R)
• M11: 2,518,480 km (0.09 R)
• M12: 2,879,161 km (0.107 R)
• M13: 3,852,893 km (0.039 R)
• M14: 4,103,021 km (0.119 R)
• M15: 4,297,498 km (0.047 R)
• M16: 4,566,475 km (0.033 R)
• M17: 5,916,895 km (0.086 R)
• M18: 6,377,507 km (0.093 R)
• M19: 7,182,044 km (0.071 R)
• M20: 8,356,836 km (0.116 R)
• M21: 10,529,147 km (0.067 R)
• M22: 14,561,258 km (0.087 R)
• M23: 15,013,493 km (0.105 R)
• M24: 17,081,683 km (0.105 R)
• M25: 20,622,066 km (0.11 R)
• M26: 22,562,650 km (0.064 R)
• M27: 23,680,296 km (0.115 R)
• M28: 23,783,668 km (0.086 R)
• M29: 25,370,901 km (0.119 R)
• M30: 26,245,600 km (0.084 R)
• M31: 33,716,667 km (0.114 R)
• M32: 34,242,055 km (0.107 R)
• M33: 35,715,444 km (0.113 R)
• M34: 36,261,477 km (0.064 R)
• M35: 36,398,957 km (0.093 R)
• M36: 38,931,499 km (0.094 R)
• M37: 41,428,886 km (0.092 R)
• M38: 42,335,300 km (0.077 R)
• M39: 42,946,706 km (0.082 R)
• M40: 60,021,358 km (0.089 R)
• M41: 66,584,815 km (0.027 R)
• M42: 69,085,194 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.8

Radius: 7.9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.13 AU - 19.87 AU

Year: 30405 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,898,526 km

• M1: 126,859 km (0.068 R)
• M2: 1,072,168 km (0.045 R)
• M3: 1,361,490 km (0.086 R)
• M4: 14,006,250 km (0.065 R)
• M5: 18,380,342 km (0.09 R)
• M6: 19,295,433 km (0.107 R)
• M7: 26,128,914 km (0.086 R)
• M8: 27,738,587 km (0.047 R)
• M9: 32,860,668 km (0.062 R)
• M10: 36,458,647 km (0.063 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit