🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.68 AU - 1.08 AU

Year: 313 Days

Day: 41.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.9 AU - 1.06 AU

Year: 367 Days

Day: 32.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,465,522 km

• M1: 310,116 km (0.092 R)
• M2: 598,242 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.04 AU - 1.08 AU

Year: 413 Days

Day: 45.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,465,522 km

• M1: 59,390 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.83 AU

Year: 731 Days

Day: 37 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.63 AU - 1.77 AU

Year: 840 Days

Day: 45.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.82 AU - 2.18 AU

Year: 1071 Days

Day: 30 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,465,522 km

• M1: 943,813 km (0.068 R)
• M2: 976,276 km (0.113 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 8.1

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.62 AU - 5.18 AU

Year: 3496 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,465,522 km

• M1: 131,646 km (0.115 R)
• M2: 194,028 km (0.092 R)
• M3: 253,868 km (0.104 R)
• M4: 445,802 km (0.063 R)
• M5: 554,260 km (0.057 R)
• M6: 728,841 km (0.118 R)
• M7: 984,952 km (0.064 R)
• M8: 1,103,284 km (0.101 R)
• M9: 1,198,728 km (0.036 R)
• M10: 1,339,948 km (0.067 R)
• M11: 1,442,123 km (0.05 R)
• M12: 1,516,773 km (0.088 R)
• M13: 1,623,586 km (0.118 R)
• M14: 1,812,528 km (0.12 R)
• M15: 1,942,528 km (0.074 R)
• M16: 2,143,289 km (0.119 R)
• M17: 2,246,212 km (0.081 R)
• M18: 2,421,541 km (0.116 R)
• M19: 2,475,097 km (0.078 R)
• M20: 2,528,952 km (0.104 R)
• M21: 2,619,758 km (0.064 R)
• M22: 2,785,812 km (0.063 R)
• M23: 2,860,760 km (0.088 R)
• M24: 3,403,950 km (0.062 R)
• M25: 3,605,757 km (0.077 R)
• M26: 4,127,405 km (0.109 R)
• M27: 4,694,830 km (0.112 R)
• M28: 4,806,879 km (0.118 R)
• M29: 4,874,497 km (0.057 R)
• M30: 5,544,247 km (0.114 R)
• M31: 5,615,306 km (0.095 R)
• M32: 6,867,141 km (0.108 R)
• M33: 7,774,452 km (0.055 R)
• M34: 8,282,636 km (0.118 R)
• M35: 8,390,945 km (0.116 R)
• M36: 8,912,144 km (0.029 R)
• M37: 9,528,786 km (0.119 R)
• M38: 10,216,936 km (0.083 R)
• M39: 10,304,152 km (0.069 R)
• M40: 10,508,502 km (0.116 R)
• M41: 10,625,937 km (0.11 R)
• M42: 10,921,243 km (0.07 R)
• M43: 11,429,577 km (0.033 R)
• M44: 11,762,581 km (0.069 R)
• M45: 12,345,415 km (0.113 R)
• M46: 13,000,504 km (0.111 R)
• M47: 13,221,310 km (0.045 R)
• M48: 13,316,305 km (0.113 R)
• M49: 13,570,920 km (0.119 R)
• M50: 13,923,523 km (0.077 R)
• M51: 14,376,804 km (0.079 R)
• M52: 14,670,614 km (0.114 R)
• M53: 15,098,614 km (0.054 R)
• M54: 15,231,158 km (0.109 R)
• M55: 15,330,790 km (0.108 R)
• M56: 15,497,442 km (0.082 R)
• M57: 16,169,735 km (0.103 R)
• M58: 17,682,020 km (0.093 R)
• M59: 18,561,206 km (0.096 R)
• M60: 19,203,131 km (0.109 R)
• M61: 19,490,807 km (0.115 R)
• M62: 19,671,222 km (0.083 R)
• M63: 19,743,628 km (0.084 R)
• M64: 20,106,702 km (0.086 R)
• M65: 20,179,556 km (0.108 R)
• M66: 20,289,062 km (0.096 R)
• M67: 20,435,368 km (0.049 R)
• M68: 20,508,671 km (0.087 R)
• M69: 20,618,626 km (0.103 R)
• M70: 21,431,989 km (0.102 R)
• M71: 22,331,073 km (0.111 R)
• M72: 22,482,166 km (0.115 R)
• M73: 22,557,863 km (0.097 R)
• M74: 22,671,408 km (0.074 R)
• M75: 22,861,247 km (0.033 R)
• M76: 23,472,205 km (0.094 R)
• M77: 23,741,332 km (0.032 R)
• M78: 24,243,532 km (0.052 R)
• M79: 24,866,607 km (0.088 R)
• M80: 25,850,662 km (0.042 R)
• M81: 26,327,430 km (0.054 R)
• M82: 26,407,166 km (0.084 R)
• M83: 26,847,283 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 10.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.17 AU - 5.69 AU

Year: 4792 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,465,522 km

• M1: 181,462 km (0.043 R)
• M2: 271,371 km (0.077 R)
• M3: 470,934 km (0.112 R)
• M4: 562,338 km (0.094 R)
• M5: 677,978 km (0.054 R)
• M6: 802,144 km (0.068 R)
• M7: 886,367 km (0.115 R)
• M8: 964,009 km (0.11 R)
• M9: 1,044,193 km (0.098 R)
• M10: 1,276,668 km (0.098 R)
• M11: 1,929,663 km (0.118 R)
• M12: 2,123,991 km (0.06 R)
• M13: 2,297,823 km (0.055 R)
• M14: 2,365,890 km (0.118 R)
• M15: 3,562,224 km (0.106 R)
• M16: 4,638,581 km (0.085 R)
• M17: 5,475,581 km (0.116 R)
• M18: 5,548,884 km (0.092 R)
• M19: 5,996,331 km (0.086 R)
• M20: 6,205,320 km (0.102 R)
• M21: 6,358,807 km (0.085 R)
• M22: 7,366,648 km (0.037 R)
• M23: 8,254,811 km (0.025 R)
• M24: 9,772,032 km (0.111 R)
• M25: 9,861,342 km (0.086 R)
• M26: 12,276,600 km (0.103 R)
• M27: 12,590,755 km (0.064 R)
• M28: 13,005,740 km (0.057 R)
• M29: 14,328,185 km (0.066 R)
• M30: 14,429,762 km (0.117 R)
• M31: 14,582,501 km (0.111 R)
• M32: 15,562,367 km (0.069 R)
• M33: 16,536,997 km (0.112 R)
• M34: 16,616,883 km (0.078 R)
• M35: 16,803,730 km (0.048 R)
• M36: 16,964,548 km (0.043 R)
• M37: 17,803,343 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.3

Radius: 6.3

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.82 AU - 13.1 AU

Year: 15666 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,465,522 km

• M1: 83,027 km (0.087 R)
• M2: 138,677 km (0.085 R)
• M3: 204,799 km (0.112 R)
• M4: 260,899 km (0.078 R)
• M5: 350,358 km (0.064 R)
• M6: 886,517 km (0.063 R)
• M7: 965,953 km (0.025 R)
• M8: 1,132,157 km (0.058 R)
• M9: 1,240,765 km (0.07 R)
• M10: 1,936,395 km (0.082 R)
• M11: 2,173,507 km (0.107 R)
• M12: 2,281,816 km (0.038 R)
• M13: 2,560,517 km (0.095 R)
• M14: 2,617,664 km (0.108 R)
• M15: 3,812,801 km (0.101 R)
• M16: 4,621,078 km (0.106 R)
• M17: 4,690,791 km (0.12 R)
• M18: 4,937,478 km (0.086 R)
• M19: 5,480,518 km (0.117 R)
• M20: 5,554,419 km (0.071 R)
• M21: 6,504,964 km (0.112 R)
• M22: 6,583,204 km (0.112 R)
• M23: 7,139,409 km (0.108 R)
• M24: 7,341,665 km (0.079 R)
• M25: 7,628,145 km (0.117 R)
• M26: 7,959,953 km (0.119 R)
• M27: 8,169,689 km (0.105 R)
• M28: 9,070,717 km (0.105 R)
• M29: 9,688,706 km (0.068 R)
• M30: 10,138,397 km (0.028 R)
• M31: 10,411,563 km (0.094 R)
• M32: 10,549,043 km (0.038 R)
• M33: 11,386,343 km (0.089 R)
• M34: 11,433,616 km (0.107 R)
• M35: 11,717,852 km (0.093 R)
• M36: 12,148,544 km (0.065 R)
• M37: 13,771,980 km (0.062 R)
• M38: 15,671,574 km (0.114 R)
• M39: 16,252,013 km (0.113 R)
• M40: 16,947,045 km (0.091 R)
• M41: 17,870,513 km (0.114 R)
• M42: 17,925,266 km (0.073 R)
• M43: 20,050,004 km (0.079 R)
• M44: 20,622,216 km (0.106 R)
• M45: 20,852,597 km (0.098 R)
• M46: 21,432,289 km (0.078 R)
• M47: 21,490,482 km (0.045 R)
• M48: 21,665,661 km (0.064 R)
• M49: 21,899,931 km (0.075 R)
• M50: 23,924,439 km (0.108 R)
• M51: 24,836,388 km (0.094 R)
• M52: 24,958,909 km (0.092 R)
• M53: 26,194,587 km (0.055 R)
• M54: 27,134,361 km (0.078 R)
• M55: 27,576,572 km (0.116 R)
• M56: 27,703,431 km (0.095 R)
• M57: 27,894,019 km (0.115 R)
• M58: 28,468,475 km (0.033 R)
• M59: 28,724,886 km (0.089 R)
• M60: 28,917,867 km (0.076 R)
• M61: 29,888,907 km (0.028 R)
• M62: 30,280,255 km (0.104 R)
• M63: 31,266,105 km (0.095 R)
• M64: 33,134,432 km (0.089 R)
• M65: 33,742,548 km (0.077 R)
• M66: 33,878,233 km (0.057 R)
• M67: 34,286,186 km (0.063 R)
• M68: 34,354,403 km (0.091 R)
• M69: 34,559,203 km (0.117 R)
• M70: 34,695,935 km (0.114 R)
• M71: 34,901,333 km (0.043 R)
• M72: 35,382,290 km (0.046 R)
• M73: 35,934,605 km (0.11 R)
• M74: 36,142,546 km (0.082 R)
• M75: 36,211,960 km (0.119 R)
• M76: 36,281,373 km (0.098 R)
• M77: 36,489,913 km (0.109 R)
• M78: 36,559,476 km (0.043 R)
• M79: 36,629,039 km (0.118 R)
• M80: 38,667,908 km (0.104 R)
• M81: 40,310,792 km (0.039 R)
• M82: 40,959,897 km (0.117 R)
• M83: 42,268,430 km (0.072 R)
• M84: 42,707,649 km (0.115 R)
• M85: 43,295,718 km (0.044 R)
• M86: 44,479,636 km (0.052 R)
• M87: 45,749,273 km (0.104 R)
• M88: 47,714,091 km (0.114 R)
• M89: 47,790,087 km (0.115 R)
• M90: 48,171,262 km (0.1 R)
• M91: 48,477,040 km (0.104 R)
• M92: 49,783,329 km (0.049 R)
• M93: 50,324,574 km (0.049 R)
• M94: 52,038,218 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 5.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.95 AU - 14.05 AU

Year: 15744 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,465,522 km

• M1: 131,945 km (0.053 R)
• M2: 217,366 km (0.116 R)
• M3: 432,637 km (0.036 R)
• M4: 582,983 km (0.077 R)
• M5: 641,775 km (0.092 R)
• M6: 733,778 km (0.115 R)
• M7: 863,329 km (0.063 R)
• M8: 1,107,623 km (0.102 R)
• M9: 1,294,919 km (0.119 R)
• M10: 1,827,637 km (0.12 R)
• M11: 2,004,013 km (0.06 R)
• M12: 2,278,824 km (0.082 R)
• M13: 3,519,440 km (0.086 R)
• M14: 3,794,400 km (0.1 R)
• M15: 4,162,112 km (0.116 R)
• M16: 4,570,813 km (0.096 R)
• M17: 4,779,951 km (0.106 R)
• M18: 5,053,566 km (0.107 R)
• M19: 5,552,325 km (0.06 R)
• M20: 6,798,625 km (0.06 R)
• M21: 7,876,328 km (0.104 R)
• M22: 8,931,890 km (0.034 R)
• M23: 9,532,975 km (0.067 R)
• M24: 10,498,180 km (0.048 R)
• M25: 11,574,986 km (0.12 R)
• M26: 12,106,058 km (0.086 R)
• M27: 12,353,792 km (0.089 R)
• M28: 13,703,015 km (0.096 R)
• M29: 13,745,950 km (0.068 R)
• M30: 14,701,282 km (0.077 R)
• M31: 15,009,753 km (0.1 R)
• M32: 15,722,886 km (0.118 R)
• M33: 16,310,357 km (0.077 R)
• M34: 16,446,940 km (0.106 R)
• M35: 17,599,890 km (0.066 R)
• M36: 18,446,016 km (0.049 R)
• M37: 19,836,977 km (0.076 R)
• M38: 20,766,428 km (0.085 R)
• M39: 21,709,942 km (0.104 R)
• M40: 23,177,049 km (0.049 R)
• M41: 23,999,986 km (0.106 R)
• M42: 24,467,031 km (0.083 R)
• M43: 25,515,862 km (0.109 R)
• M44: 26,205,508 km (0.117 R)
• M45: 27,332,279 km (0.093 R)
• M46: 29,688,296 km (0.105 R)
• M47: 30,245,548 km (0.07 R)
• M48: 32,852,740 km (0.072 R)
• M49: 33,892,445 km (0.119 R)
• M50: 35,177,790 km (0.083 R)
• M51: 35,295,374 km (0.118 R)
• M52: 36,122,500 km (0.081 R)
• M53: 38,218,067 km (0.104 R)
• M54: 39,067,334 km (0.116 R)
• M55: 39,616,508 km (0.118 R)
• M56: 40,414,314 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit