🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.69 AU - 0.73 AU

Year: 211 Days

Day: 40.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.09 AU - 1.23 AU

Year: 441 Days

Day: 31.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.82 AU - 1.86 AU

Year: 881 Days

Day: 12.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.57 AU - 2.91 AU

Year: 1601 Days

Day: 36.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,369,054 km

• M1: 90,507 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 11.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.39 AU - 7.67 AU

Year: 6582 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,369,054 km

• M1: 154,086 km (0.105 R)
• M2: 853,007 km (0.1 R)
• M3: 1,264,700 km (0.045 R)
• M4: 1,634,656 km (0.106 R)
• M5: 2,001,620 km (0.047 R)
• M6: 2,530,448 km (0.117 R)
• M7: 3,088,897 km (0.119 R)
• M8: 3,871,294 km (0.076 R)
• M9: 4,245,139 km (0.106 R)
• M10: 5,124,475 km (0.093 R)
• M11: 7,243,529 km (0.105 R)
• M12: 7,736,753 km (0.101 R)
• M13: 8,664,260 km (0.118 R)
• M14: 10,169,364 km (0.055 R)
• M15: 13,018,007 km (0.087 R)
• M16: 14,804,804 km (0.074 R)
• M17: 15,291,446 km (0.117 R)
• M18: 16,489,874 km (0.072 R)
• M19: 17,682,020 km (0.083 R)
• M20: 18,718,583 km (0.111 R)
• M21: 19,144,488 km (0.085 R)
• M22: 21,525,937 km (0.077 R)
• M23: 21,915,041 km (0.119 R)
• M24: 22,707,461 km (0.085 R)
• M25: 26,959,331 km (0.101 R)
• M26: 27,961,338 km (0.103 R)
• M27: 29,942,762 km (0.073 R)
• M28: 32,625,949 km (0.082 R)
• M29: 34,501,308 km (0.064 R)
• M30: 36,668,084 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.3

Radius: 12.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.72 AU - 12.46 AU

Year: 12169 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,369,054 km

• M1: 150,495 km (0.112 R)
• M2: 570,566 km (0.063 R)
• M3: 999,613 km (0.048 R)
• M4: 1,410,708 km (0.082 R)
• M5: 2,238,732 km (0.097 R)
• M6: 3,071,095 km (0.072 R)
• M7: 3,510,763 km (0.107 R)
• M8: 4,605,370 km (0.108 R)
• M9: 5,089,918 km (0.049 R)
• M10: 5,777,470 km (0.118 R)
• M11: 7,706,385 km (0.075 R)
• M12: 8,749,082 km (0.073 R)
• M13: 11,167,331 km (0.068 R)
• M14: 11,545,964 km (0.083 R)
• M15: 15,350,986 km (0.107 R)
• M16: 16,160,310 km (0.076 R)
• M17: 17,355,298 km (0.05 R)
• M18: 18,011,434 km (0.094 R)
• M19: 18,683,876 km (0.103 R)
• M20: 22,300,704 km (0.12 R)
• M21: 25,886,116 km (0.119 R)
• M22: 27,129,574 km (0.063 R)
• M23: 28,113,030 km (0.069 R)
• M24: 31,419,742 km (0.115 R)
• M25: 36,853,286 km (0.047 R)
• M26: 37,937,422 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 11.2

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.09 AU - 12.49 AU

Year: 15213 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,369,054 km

• M1: 139,425 km (0.108 R)
• M2: 599,738 km (0.039 R)
• M3: 1,192,145 km (0.071 R)
• M4: 1,620,295 km (0.116 R)
• M5: 2,501,875 km (0.116 R)
• M6: 3,164,444 km (0.056 R)
• M7: 3,970,477 km (0.084 R)
• M8: 4,669,398 km (0.089 R)
• M9: 5,948,311 km (0.112 R)
• M10: 6,995,795 km (0.111 R)
• M11: 7,493,956 km (0.056 R)
• M12: 9,399,833 km (0.074 R)
• M13: 10,291,735 km (0.064 R)
• M14: 11,361,809 km (0.112 R)
• M15: 15,091,284 km (0.028 R)
• M16: 17,848,821 km (0.079 R)
• M17: 19,744,825 km (0.066 R)
• M18: 21,205,498 km (0.073 R)
• M19: 23,529,800 km (0.039 R)
• M20: 26,886,477 km (0.076 R)
• M21: 30,193,189 km (0.06 R)
• M22: 38,990,890 km (0.109 R)
• M23: 44,428,623 km (0.093 R)
• M24: 45,511,412 km (0.108 R)
• M25: 46,770,129 km (0.103 R)
• M26: 48,701,736 km (0.114 R)
• M27: 52,208,909 km (0.097 R)
• M28: 56,961,035 km (0.118 R)
• M29: 62,570,805 km (0.026 R)
• M30: 65,112,024 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.7

Radius: 4.8

Gravity: 37.53 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.77 AU - 14.11 AU

Year: 17398 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,369,054 km

• M1: 59,690 km (0.097 R)
• M2: 224,247 km (0.09 R)
• M3: 597,943 km (0.041 R)
• M4: 793,467 km (0.086 R)
• M5: 1,229,694 km (0.107 R)
• M6: 2,824,557 km (0.082 R)
• M7: 3,107,746 km (0.054 R)
• M8: 4,501,250 km (0.077 R)
• M9: 4,960,366 km (0.111 R)
• M10: 5,489,045 km (0.093 R)
• M11: 6,481,477 km (0.119 R)
• M12: 6,837,371 km (0.085 R)
• M13: 7,253,253 km (0.067 R)
• M14: 8,977,069 km (0.118 R)
• M15: 9,419,280 km (0.097 R)
• M16: 10,956,548 km (0.077 R)
• M17: 11,461,291 km (0.118 R)
• M18: 11,915,620 km (0.069 R)
• M19: 12,517,153 km (0.119 R)
• M20: 15,673,519 km (0.039 R)
• M21: 17,818,602 km (0.103 R)
• M22: 19,504,570 km (0.106 R)
• M23: 22,985,414 km (0.11 R)
• M24: 23,499,432 km (0.051 R)
• M25: 28,123,652 km (0.071 R)
• M26: 29,068,213 km (0.11 R)
• M27: 35,183,923 km (0.09 R)
• M28: 37,966,593 km (0.12 R)
• M29: 41,193,120 km (0.092 R)
• M30: 42,718,420 km (0.09 R)
• M31: 43,651,312 km (0.079 R)
• M32: 44,280,820 km (0.09 R)
• M33: 45,396,970 km (0.054 R)
• M34: 61,460,191 km (0.046 R)
• M35: 65,071,035 km (0.03 R)
• M36: 65,686,181 km (0.083 R)
• M37: 70,102,011 km (0.073 R)
• M38: 71,181,808 km (0.103 R)
• M39: 72,712,045 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.9

Radius: 3.5

Gravity: 70.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.51 AU - 14.77 AU

Year: 17788 Days

Day: 16.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,369,054 km

• M1: 45,029 km (0.057 R)
• M2: 226,641 km (0.113 R)
• M3: 444,605 km (0.083 R)
• M4: 590,762 km (0.09 R)
• M5: 1,176,886 km (0.092 R)
• M6: 1,335,759 km (0.045 R)
• M7: 2,730,012 km (0.103 R)
• M8: 3,062,268 km (0.06 R)
• M9: 3,251,959 km (0.094 R)
• M10: 3,478,450 km (0.076 R)
• M11: 3,837,634 km (0.074 R)
• M12: 4,058,291 km (0.103 R)
• M13: 5,100,839 km (0.111 R)
• M14: 6,353,422 km (0.095 R)
• M15: 10,996,939 km (0.054 R)
• M16: 13,847,676 km (0.078 R)
• M17: 17,925,415 km (0.109 R)
• M18: 18,363,737 km (0.107 R)
• M19: 25,161,913 km (0.072 R)
• M20: 26,493,484 km (0.103 R)
• M21: 27,291,439 km (0.045 R)
• M22: 27,988,116 km (0.068 R)
• M23: 28,222,985 km (0.118 R)
• M24: 35,207,410 km (0.045 R)
• M25: 35,481,025 km (0.07 R)
• M26: 35,894,214 km (0.108 R)
• M27: 36,870,639 km (0.027 R)
• M28: 38,440,519 km (0.113 R)
• M29: 38,730,739 km (0.064 R)
• M30: 39,315,368 km (0.109 R)
• M31: 41,712,973 km (0.045 R)
• M32: 48,129,674 km (0.114 R)
• M33: 48,466,718 km (0.085 R)
• M34: 49,145,593 km (0.113 R)
• M35: 49,830,752 km (0.108 R)
• M36: 50,696,026 km (0.088 R)
• M37: 52,813,583 km (0.089 R)
• M38: 57,413,269 km (0.115 R)
• M39: 59,907,215 km (0.108 R)
• M40: 68,669,611 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.4

Radius: 3.4

Gravity: 43.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 14.14 AU - 15.7 AU

Year: 20349 Days

Day: 20.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,369,054 km

• M1: 42,336 km (0.09 R)
• M2: 159,172 km (0.107 R)
• M3: 630,854 km (0.065 R)
• M4: 1,125,574 km (0.051 R)
• M5: 1,580,502 km (0.067 R)
• M6: 1,733,091 km (0.107 R)
• M7: 2,168,122 km (0.117 R)
• M8: 3,040,278 km (0.082 R)
• M9: 3,170,128 km (0.117 R)
• M10: 4,060,535 km (0.106 R)
• M11: 4,785,486 km (0.086 R)
• M12: 5,631,462 km (0.116 R)
• M13: 6,790,247 km (0.069 R)
• M14: 8,553,109 km (0.11 R)
• M15: 8,865,020 km (0.066 R)
• M16: 9,959,927 km (0.059 R)
• M17: 10,598,860 km (0.099 R)
• M18: 10,777,779 km (0.085 R)
• M19: 11,264,869 km (0.11 R)
• M20: 12,612,746 km (0.086 R)
• M21: 15,778,087 km (0.068 R)
• M22: 16,644,857 km (0.034 R)
• M23: 17,130,751 km (0.108 R)
• M24: 17,961,468 km (0.04 R)
• M25: 19,345,997 km (0.106 R)
• M26: 26,900,839 km (0.047 R)
• M27: 28,363,607 km (0.077 R)
• M28: 34,353,057 km (0.107 R)
• M29: 40,985,927 km (0.038 R)
• M30: 42,168,349 km (0.041 R)
• M31: 43,069,975 km (0.111 R)
• M32: 49,910,637 km (0.09 R)
• M33: 52,284,905 km (0.11 R)
• M34: 53,150,777 km (0.117 R)
• M35: 55,089,266 km (0.066 R)
• M36: 66,295,942 km (0.068 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit