🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2 AU - 2.04 AU

Year: 1065 Days

Day: 19.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,505,272 km

• M1: 16,157 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.58 AU - 2.88 AU

Year: 1673 Days

Day: 16.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,505,272 km

• M1: 2,106,488 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.67 AU - 4.19 AU

Year: 2356 Days

Day: 14 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.2

Radius: 12.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.76 AU - 5.64 AU

Year: 3779 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,505,272 km

• M1: 154,086 km (0.086 R)
• M2: 599,139 km (0.08 R)
• M3: 1,194,090 km (0.101 R)
• M4: 1,987,258 km (0.099 R)
• M5: 2,687,975 km (0.091 R)
• M6: 3,236,101 km (0.116 R)
• M7: 3,648,991 km (0.103 R)
• M8: 5,002,702 km (0.102 R)
• M9: 6,823,608 km (0.1 R)
• M10: 7,883,957 km (0.117 R)
• M11: 8,674,582 km (0.107 R)
• M12: 9,676,289 km (0.066 R)
• M13: 12,327,912 km (0.115 R)
• M14: 13,593,211 km (0.108 R)
• M15: 16,097,628 km (0.087 R)
• M16: 18,957,940 km (0.035 R)
• M17: 19,787,610 km (0.066 R)
• M18: 21,178,571 km (0.104 R)
• M19: 21,863,430 km (0.115 R)
• M20: 25,742,502 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 9.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.96 AU - 7.7 AU

Year: 5906 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,505,272 km

• M1: 121,473 km (0.085 R)
• M2: 486,343 km (0.064 R)
• M3: 933,192 km (0.118 R)
• M4: 1,405,173 km (0.034 R)
• M5: 1,723,966 km (0.078 R)
• M6: 2,091,528 km (0.077 R)
• M7: 3,372,086 km (0.119 R)
• M8: 3,952,525 km (0.092 R)
• M9: 5,517,020 km (0.08 R)
• M10: 6,654,263 km (0.072 R)
• M11: 7,031,100 km (0.091 R)
• M12: 7,678,560 km (0.116 R)
• M13: 8,016,950 km (0.083 R)
• M14: 9,904,725 km (0.111 R)
• M15: 10,351,425 km (0.067 R)
• M16: 11,333,385 km (0.068 R)
• M17: 12,685,600 km (0.09 R)
• M18: 13,106,120 km (0.095 R)
• M19: 14,086,435 km (0.085 R)
• M20: 14,423,778 km (0.089 R)
• M21: 14,766,656 km (0.088 R)
• M22: 17,385,068 km (0.103 R)
• M23: 19,593,581 km (0.091 R)
• M24: 20,729,029 km (0.112 R)
• M25: 29,292,161 km (0.078 R)
• M26: 30,493,432 km (0.118 R)
• M27: 31,823,506 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 7

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.38 AU - 14.5 AU

Year: 18273 Days

Day: 18.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,505,272 km

• M1: 87,066 km (0.042 R)
• M2: 316,699 km (0.102 R)
• M3: 617,091 km (0.114 R)
• M4: 2,062,057 km (0.097 R)
• M5: 2,358,859 km (0.064 R)
• M6: 2,960,243 km (0.055 R)
• M7: 3,780,937 km (0.058 R)
• M8: 4,498,258 km (0.106 R)
• M9: 5,302,945 km (0.071 R)
• M10: 5,658,390 km (0.09 R)
• M11: 6,684,631 km (0.037 R)
• M12: 7,099,765 km (0.11 R)
• M13: 7,531,804 km (0.057 R)
• M14: 8,032,508 km (0.089 R)
• M15: 9,100,038 km (0.105 R)
• M16: 9,901,584 km (0.045 R)
• M17: 10,380,297 km (0.078 R)
• M18: 11,513,651 km (0.081 R)
• M19: 12,937,523 km (0.07 R)
• M20: 13,221,609 km (0.088 R)
• M21: 13,802,049 km (0.067 R)
• M22: 14,551,235 km (0.07 R)
• M23: 14,858,509 km (0.08 R)
• M24: 16,626,008 km (0.117 R)
• M25: 17,046,528 km (0.117 R)
• M26: 19,626,493 km (0.08 R)
• M27: 20,001,535 km (0.03 R)
• M28: 20,669,639 km (0.057 R)
• M29: 26,673,300 km (0.09 R)
• M30: 28,427,036 km (0.108 R)
• M31: 34,147,210 km (0.077 R)
• M32: 35,514,983 km (0.109 R)
• M33: 38,068,170 km (0.112 R)
• M34: 42,279,051 km (0.08 R)
• M35: 58,091,845 km (0.081 R)
• M36: 62,228,974 km (0.119 R)
• M37: 70,206,430 km (0.077 R)
• M38: 74,212,362 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.4

Radius: 5.6

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.36 AU - 16.34 AU

Year: 19115 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,505,272 km

• M1: 69,713 km (0.072 R)
• M2: 364,570 km (0.074 R)
• M3: 586,723 km (0.092 R)
• M4: 889,060 km (0.057 R)
• M5: 1,076,656 km (0.038 R)
• M6: 1,331,571 km (0.07 R)
• M7: 1,595,012 km (0.078 R)
• M8: 2,513,095 km (0.086 R)
• M9: 2,687,526 km (0.071 R)
• M10: 2,940,645 km (0.112 R)
• M11: 3,134,674 km (0.114 R)
• M12: 3,494,905 km (0.089 R)
• M13: 3,825,367 km (0.099 R)
• M14: 5,287,986 km (0.069 R)
• M15: 9,005,642 km (0.083 R)
• M16: 10,165,325 km (0.103 R)
• M17: 11,068,896 km (0.118 R)
• M18: 11,244,075 km (0.11 R)
• M19: 12,210,029 km (0.048 R)
• M20: 13,493,728 km (0.072 R)
• M21: 16,026,569 km (0.078 R)
• M22: 16,326,214 km (0.105 R)
• M23: 17,091,706 km (0.105 R)
• M24: 21,461,909 km (0.106 R)
• M25: 28,994,162 km (0.109 R)
• M26: 32,443,290 km (0.092 R)
• M27: 33,528,922 km (0.061 R)
• M28: 34,888,617 km (0.076 R)
• M29: 44,265,412 km (0.094 R)
• M30: 55,190,544 km (0.119 R)
• M31: 55,702,618 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.9

Radius: 3.6

Gravity: 59.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.17 AU - 15.83 AU

Year: 19427 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,505,272 km

• M1: 44,730 km (0.113 R)
• M2: 276,756 km (0.102 R)
• M3: 714,330 km (0.067 R)
• M4: 2,762,175 km (0.108 R)
• M5: 3,045,663 km (0.108 R)
• M6: 4,761,850 km (0.067 R)
• M7: 5,440,127 km (0.118 R)
• M8: 5,926,768 km (0.109 R)
• M9: 6,801,168 km (0.072 R)
• M10: 8,639,277 km (0.057 R)
• M11: 9,934,944 km (0.027 R)
• M12: 10,053,426 km (0.112 R)
• M13: 11,290,301 km (0.083 R)
• M14: 11,945,091 km (0.094 R)
• M15: 12,214,068 km (0.089 R)
• M16: 18,209,950 km (0.109 R)
• M17: 18,476,683 km (0.093 R)
• M18: 19,109,183 km (0.083 R)
• M19: 22,083,937 km (0.073 R)
• M20: 23,733,702 km (0.086 R)
• M21: 23,945,533 km (0.116 R)
• M22: 26,133,551 km (0.085 R)
• M23: 27,859,462 km (0.06 R)
• M24: 28,332,191 km (0.054 R)
• M25: 28,451,271 km (0.086 R)
• M26: 41,192,372 km (0.07 R)
• M27: 43,050,677 km (0.06 R)
• M28: 46,435,927 km (0.044 R)
• M29: 48,108,581 km (0.111 R)
• M30: 48,447,869 km (0.055 R)
• M31: 49,820,878 km (0.072 R)
• M32: 51,396,293 km (0.041 R)
• M33: 60,559,761 km (0.111 R)
• M34: 62,756,456 km (0.062 R)
• M35: 68,158,585 km (0.111 R)
• M36: 70,534,498 km (0.069 R)
• M37: 71,411,890 km (0.068 R)
• M38: 71,853,353 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.3

Radius: 4.1

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.14 AU - 18.52 AU

Year: 24473 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,505,272 km

• M1: 52,359 km (0.11 R)
• M2: 505,042 km (0.078 R)
• M3: 641,924 km (0.12 R)
• M4: 1,882,390 km (0.076 R)
• M5: 3,056,135 km (0.114 R)
• M6: 4,550,618 km (0.084 R)
• M7: 4,680,020 km (0.057 R)
• M8: 4,811,965 km (0.119 R)
• M9: 4,980,412 km (0.107 R)
• M10: 5,118,042 km (0.1 R)
• M11: 5,582,693 km (0.06 R)
• M12: 5,958,782 km (0.094 R)
• M13: 6,803,562 km (0.084 R)
• M14: 8,239,701 km (0.034 R)
• M15: 9,758,867 km (0.084 R)
• M16: 13,671,001 km (0.112 R)
• M17: 14,009,242 km (0.109 R)
• M18: 17,230,234 km (0.075 R)
• M19: 17,545,437 km (0.048 R)
• M20: 23,316,923 km (0.082 R)
• M21: 26,941,978 km (0.1 R)
• M22: 32,694,764 km (0.083 R)
• M23: 36,563,216 km (0.087 R)
• M24: 39,896,705 km (0.086 R)
• M25: 42,133,193 km (0.063 R)
• M26: 42,561,641 km (0.083 R)
• M27: 44,010,646 km (0.114 R)
• M28: 46,701,314 km (0.082 R)
• M29: 47,160,280 km (0.117 R)
• M30: 53,235,300 km (0.042 R)
• M31: 57,679,254 km (0.084 R)
• M32: 58,031,108 km (0.089 R)
• M33: 58,738,856 km (0.116 R)
• M34: 59,452,438 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488

Radius: 7.7

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.63 AU - 20.77 AU

Year: 25309 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,505,272 km

• M1: 95,892 km (0.096 R)
• M2: 358,436 km (0.083 R)
• M3: 831,166 km (0.04 R)
• M4: 1,277,865 km (0.111 R)
• M5: 1,711,400 km (0.027 R)
• M6: 2,012,540 km (0.087 R)
• M7: 2,530,747 km (0.1 R)
• M8: 4,085,518 km (0.106 R)
• M9: 6,191,706 km (0.034 R)
• M10: 7,428,881 km (0.107 R)
• M11: 9,267,588 km (0.109 R)
• M12: 9,553,021 km (0.072 R)
• M13: 10,691,610 km (0.115 R)
• M14: 10,942,336 km (0.091 R)
• M15: 11,325,905 km (0.108 R)
• M16: 11,718,450 km (0.111 R)
• M17: 13,163,865 km (0.039 R)
• M18: 13,671,151 km (0.075 R)
• M19: 15,589,445 km (0.114 R)
• M20: 16,487,929 km (0.082 R)
• M21: 22,718,830 km (0.078 R)
• M22: 24,193,716 km (0.101 R)
• M23: 40,297,777 km (0.105 R)
• M24: 41,366,354 km (0.089 R)
• M25: 46,826,677 km (0.103 R)
• M26: 48,863,153 km (0.092 R)
• M27: 49,903,157 km (0.1 R)
• M28: 53,659,559 km (0.081 R)
• M29: 66,473,963 km (0.098 R)
• M30: 71,900,327 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit