🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.85 AU - 2.45 AU

Year: 1175 Days

Day: 22.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,093,446 km

• M1: 68,965 km (0.026 R)
• M2: 193,580 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.13 AU - 3.25 AU

Year: 1645 Days

Day: 20.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,093,446 km

• M1: 33,660 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.22 AU - 3.68 AU

Year: 1889 Days

Day: 20.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,093,446 km

• M1: 97,388 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.09 AU - 4.13 AU

Year: 2557 Days

Day: 36.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 4.6

Gravity: 28.7 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.36 AU - 16.12 AU

Year: 20032 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,093,446 km

• M1: 59,390 km (0.085 R)
• M2: 203,453 km (0.101 R)
• M3: 410,048 km (0.111 R)
• M4: 890,107 km (0.06 R)
• M5: 1,227,301 km (0.061 R)
• M6: 1,696,889 km (0.098 R)
• M7: 2,299,319 km (0.112 R)
• M8: 2,521,023 km (0.094 R)
• M9: 3,059,576 km (0.107 R)
• M10: 3,273,351 km (0.1 R)
• M11: 5,358,895 km (0.049 R)
• M12: 5,789,737 km (0.084 R)
• M13: 8,554,305 km (0.094 R)
• M14: 10,278,720 km (0.106 R)
• M15: 11,506,470 km (0.098 R)
• M16: 14,471,051 km (0.107 R)
• M17: 14,770,247 km (0.109 R)
• M18: 15,536,487 km (0.087 R)
• M19: 16,008,618 km (0.119 R)
• M20: 17,651,950 km (0.073 R)
• M21: 19,134,316 km (0.113 R)
• M22: 19,768,162 km (0.085 R)
• M23: 22,146,319 km (0.07 R)
• M24: 25,786,335 km (0.047 R)
• M25: 29,685,453 km (0.052 R)
• M26: 32,790,956 km (0.115 R)
• M27: 33,177,517 km (0.115 R)
• M28: 35,833,028 km (0.083 R)
• M29: 39,930,065 km (0.106 R)
• M30: 43,393,256 km (0.081 R)
• M31: 48,204,174 km (0.09 R)
• M32: 48,703,980 km (0.113 R)
• M33: 51,775,524 km (0.089 R)
• M34: 64,543,403 km (0.069 R)
• M35: 65,761,429 km (0.071 R)
• M36: 66,994,564 km (0.106 R)
• M37: 67,616,891 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 6.2

Gravity: 22.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.84 AU - 16.94 AU

Year: 21419 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,093,446 km

• M1: 77,193 km (0.098 R)
• M2: 444,455 km (0.032 R)
• M3: 935,884 km (0.08 R)
• M4: 1,874,162 km (0.114 R)
• M5: 2,206,569 km (0.118 R)
• M6: 2,504,867 km (0.115 R)
• M7: 3,384,353 km (0.088 R)
• M8: 3,594,837 km (0.106 R)
• M9: 4,210,432 km (0.07 R)
• M10: 5,203,014 km (0.073 R)
• M11: 5,649,115 km (0.056 R)
• M12: 6,757,635 km (0.104 R)
• M13: 7,899,067 km (0.12 R)
• M14: 8,433,430 km (0.077 R)
• M15: 8,765,538 km (0.111 R)
• M16: 9,935,543 km (0.032 R)
• M17: 10,943,683 km (0.102 R)
• M18: 11,607,448 km (0.108 R)
• M19: 14,375,757 km (0.087 R)
• M20: 14,770,097 km (0.09 R)
• M21: 16,164,648 km (0.1 R)
• M22: 16,419,563 km (0.102 R)
• M23: 16,763,489 km (0.05 R)
• M24: 21,174,083 km (0.108 R)
• M25: 22,098,597 km (0.119 R)
• M26: 26,066,980 km (0.1 R)
• M27: 29,590,010 km (0.092 R)
• M28: 30,227,895 km (0.117 R)
• M29: 33,693,330 km (0.105 R)
• M30: 38,915,941 km (0.052 R)
• M31: 50,204,896 km (0.066 R)
• M32: 53,709,525 km (0.057 R)
• M33: 55,040,647 km (0.095 R)
• M34: 56,784,509 km (0.114 R)
• M35: 60,177,987 km (0.078 R)
• M36: 66,058,081 km (0.114 R)
• M37: 79,432,879 km (0.113 R)
• M38: 79,678,070 km (0.085 R)
• M39: 79,923,710 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 7.3

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.91 AU - 18.75 AU

Year: 22375 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,093,446 km

• M1: 91,105 km (0.11 R)
• M2: 335,997 km (0.118 R)
• M3: 1,716,486 km (0.063 R)
• M4: 2,159,445 km (0.076 R)
• M5: 5,767,148 km (0.084 R)
• M6: 6,950,766 km (0.073 R)
• M7: 8,960,314 km (0.046 R)
• M8: 10,412,311 km (0.113 R)
• M9: 12,439,661 km (0.063 R)
• M10: 13,021,896 km (0.092 R)
• M11: 13,546,087 km (0.094 R)
• M12: 16,902,914 km (0.11 R)
• M13: 22,435,641 km (0.074 R)
• M14: 22,971,950 km (0.115 R)
• M15: 25,549,372 km (0.054 R)
• M16: 26,016,566 km (0.11 R)
• M17: 26,608,375 km (0.113 R)
• M18: 29,447,294 km (0.113 R)
• M19: 29,703,256 km (0.05 R)
• M20: 33,584,423 km (0.058 R)
• M21: 38,093,153 km (0.118 R)
• M22: 38,549,726 km (0.118 R)
• M23: 39,164,274 km (0.107 R)
• M24: 42,989,342 km (0.108 R)
• M25: 44,317,621 km (0.093 R)
• M26: 49,905,401 km (0.115 R)
• M27: 61,405,288 km (0.119 R)
• M28: 61,823,265 km (0.088 R)
• M29: 64,802,955 km (0.095 R)
• M30: 66,328,106 km (0.079 R)
• M31: 66,768,222 km (0.064 R)
• M32: 71,970,339 km (0.094 R)
• M33: 74,314,089 km (0.093 R)
• M34: 78,414,417 km (0.073 R)
• M35: 88,119,878 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.5

Radius: 6.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.19 AU - 19.09 AU

Year: 24172 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,093,446 km

• M1: 81,082 km (0.069 R)
• M2: 454,030 km (0.057 R)
• M3: 686,953 km (0.111 R)
• M4: 1,329,476 km (0.101 R)
• M5: 1,714,990 km (0.108 R)
• M6: 2,111,424 km (0.086 R)
• M7: 2,347,939 km (0.078 R)
• M8: 3,785,574 km (0.1 R)
• M9: 4,663,714 km (0.107 R)
• M10: 6,647,531 km (0.097 R)
• M11: 10,026,199 km (0.116 R)
• M12: 12,584,622 km (0.101 R)
• M13: 14,289,888 km (0.034 R)
• M14: 15,372,228 km (0.058 R)
• M15: 22,656,897 km (0.108 R)
• M16: 24,762,337 km (0.048 R)
• M17: 28,028,657 km (0.086 R)
• M18: 29,628,756 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.9

Radius: 8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.58 AU - 18.44 AU

Year: 28492 Days

Day: 18.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,093,446 km

• M1: 99,483 km (0.04 R)
• M2: 705,653 km (0.036 R)
• M3: 1,096,403 km (0.09 R)
• M4: 2,548,699 km (0.067 R)
• M5: 3,972,571 km (0.106 R)
• M6: 5,779,115 km (0.109 R)
• M7: 7,464,186 km (0.074 R)
• M8: 8,074,844 km (0.115 R)
• M9: 9,986,107 km (0.113 R)
• M10: 10,290,538 km (0.037 R)
• M11: 13,686,111 km (0.092 R)
• M12: 14,522,363 km (0.089 R)
• M13: 17,322,835 km (0.107 R)
• M14: 20,076,184 km (0.084 R)
• M15: 21,759,309 km (0.083 R)
• M16: 24,733,166 km (0.066 R)
• M17: 25,516,909 km (0.084 R)
• M18: 27,251,945 km (0.073 R)
• M19: 30,189,299 km (0.076 R)
• M20: 30,826,736 km (0.053 R)
• M21: 33,196,216 km (0.064 R)
• M22: 39,041,155 km (0.083 R)
• M23: 39,797,821 km (0.08 R)
• M24: 48,082,401 km (0.079 R)
• M25: 48,951,565 km (0.12 R)
• M26: 49,302,222 km (0.092 R)
• M27: 54,200,954 km (0.113 R)
• M28: 56,671,264 km (0.063 R)
• M29: 57,251,704 km (0.037 R)
• M30: 58,228,129 km (0.073 R)
• M31: 66,228,324 km (0.095 R)
• M32: 72,858,501 km (0.098 R)
• M33: 74,466,828 km (0.104 R)
• M34: 80,892,206 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.4

Radius: 4

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.71 AU - 19.21 AU

Year: 30776 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,093,446 km

• M1: 49,816 km (0.105 R)
• M2: 535,112 km (0.107 R)
• M3: 756,217 km (0.113 R)
• M4: 1,970,653 km (0.104 R)
• M5: 2,106,338 km (0.108 R)
• M6: 4,296,301 km (0.052 R)
• M7: 4,682,114 km (0.118 R)
• M8: 5,132,703 km (0.062 R)
• M9: 5,346,927 km (0.115 R)
• M10: 6,072,477 km (0.095 R)
• M11: 6,708,417 km (0.102 R)
• M12: 7,997,502 km (0.095 R)
• M13: 8,402,464 km (0.101 R)
• M14: 8,821,038 km (0.07 R)
• M15: 9,960,974 km (0.087 R)
• M16: 12,528,971 km (0.079 R)
• M17: 13,074,854 km (0.061 R)
• M18: 15,066,899 km (0.107 R)
• M19: 17,157,380 km (0.048 R)
• M20: 20,589,903 km (0.075 R)
• M21: 21,569,470 km (0.107 R)
• M22: 23,038,820 km (0.097 R)
• M23: 24,213,612 km (0.085 R)
• M24: 27,323,901 km (0.074 R)
• M25: 28,772,906 km (0.088 R)
• M26: 31,823,207 km (0.081 R)
• M27: 36,950,076 km (0.108 R)
• M28: 37,267,822 km (0.1 R)
• M29: 45,813,301 km (0.098 R)
• M30: 53,522,079 km (0.118 R)
• M31: 55,783,999 km (0.081 R)
• M32: 63,631,305 km (0.101 R)
• M33: 68,771,637 km (0.056 R)
• M34: 75,194,771 km (0.05 R)
• M35: 77,248,750 km (0.05 R)
• M36: 81,468,308 km (0.065 R)
• M37: 86,675,361 km (0.091 R)
• M38: 87,799,140 km (0.079 R)
• M39: 97,141,228 km (0.1 R)
• M40: 103,304,062 km (0.105 R)
• M41: 103,934,317 km (0.089 R)
• M42: 104,567,116 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit