🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 164 Days

Day: 30.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,962,426 km

• M1: 117,883 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.93 AU - 1.11 AU

Year: 382 Days

Day: 20.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.15 AU - 1.89 AU

Year: 695 Days

Day: 14.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,962,426 km

• M1: 1,435,092 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.21 AU - 4.53 AU

Year: 2823 Days

Day: 47.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 14.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.2 AU - 10.7 AU

Year: 10773 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,962,426 km

• M1: 206,445 km (0.093 R)
• M2: 370,404 km (0.056 R)
• M3: 789,428 km (0.103 R)
• M4: 1,259,913 km (0.086 R)
• M5: 1,836,015 km (0.094 R)
• M6: 2,462,082 km (0.059 R)
• M7: 2,649,079 km (0.058 R)
• M8: 3,065,859 km (0.099 R)
• M9: 3,868,601 km (0.098 R)
• M10: 4,024,332 km (0.109 R)
• M11: 4,309,915 km (0.105 R)
• M12: 4,439,018 km (0.097 R)
• M13: 4,867,765 km (0.071 R)
• M14: 5,206,754 km (0.069 R)
• M15: 5,836,262 km (0.102 R)
• M16: 6,123,938 km (0.06 R)
• M17: 7,321,170 km (0.112 R)
• M18: 7,946,639 km (0.062 R)
• M19: 8,265,881 km (0.08 R)
• M20: 8,467,539 km (0.075 R)
• M21: 8,670,992 km (0.082 R)
• M22: 9,041,097 km (0.117 R)
• M23: 9,332,514 km (0.096 R)
• M24: 9,584,885 km (0.094 R)
• M25: 10,268,847 km (0.06 R)
• M26: 10,836,271 km (0.092 R)
• M27: 11,324,409 km (0.08 R)
• M28: 11,503,777 km (0.025 R)
• M29: 12,785,232 km (0.057 R)
• M30: 12,971,931 km (0.108 R)
• M31: 13,253,773 km (0.072 R)
• M32: 14,840,258 km (0.098 R)
• M33: 14,987,463 km (0.061 R)
• M34: 15,581,067 km (0.086 R)
• M35: 15,981,092 km (0.057 R)
• M36: 16,587,562 km (0.111 R)
• M37: 16,689,438 km (0.031 R)
• M38: 17,098,887 km (0.074 R)
• M39: 18,032,079 km (0.054 R)
• M40: 18,875,511 km (0.074 R)
• M41: 19,409,127 km (0.103 R)
• M42: 19,623,949 km (0.063 R)
• M43: 19,893,674 km (0.082 R)
• M44: 20,600,674 km (0.055 R)
• M45: 21,039,893 km (0.116 R)
• M46: 21,371,402 km (0.108 R)
• M47: 21,482,254 km (0.1 R)
• M48: 22,039,357 km (0.035 R)
• M49: 22,151,406 km (0.06 R)
• M50: 23,339,063 km (0.094 R)
• M51: 24,084,659 km (0.1 R)
• M52: 25,012,914 km (0.066 R)
• M53: 25,893,895 km (0.063 R)
• M54: 26,308,581 km (0.091 R)
• M55: 26,486,901 km (0.112 R)
• M56: 27,565,502 km (0.12 R)
• M57: 28,049,601 km (0.115 R)
• M58: 28,231,811 km (0.101 R)
• M59: 29,703,854 km (0.026 R)
• M60: 30,075,754 km (0.043 R)
• M61: 31,263,711 km (0.067 R)
• M62: 31,515,634 km (0.105 R)
• M63: 31,958,444 km (0.11 R)
• M64: 32,339,469 km (0.028 R)
• M65: 33,814,355 km (0.098 R)
• M66: 35,114,659 km (0.081 R)
• M67: 37,229,076 km (0.118 R)
• M68: 37,697,018 km (0.085 R)
• M69: 38,301,692 km (0.105 R)
• M70: 38,436,480 km (0.085 R)
• M71: 39,520,466 km (0.12 R)
• M72: 39,929,616 km (0.059 R)
• M73: 42,483,402 km (0.115 R)
• M74: 42,762,551 km (0.041 R)
• M75: 43,112,461 km (0.054 R)
• M76: 43,674,350 km (0.092 R)
• M77: 44,097,413 km (0.065 R)
• M78: 44,238,634 km (0.032 R)
• M79: 44,734,401 km (0.056 R)
• M80: 45,731,321 km (0.064 R)
• M81: 45,874,337 km (0.109 R)
• M82: 47,023,996 km (0.084 R)
• M83: 47,892,412 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.46 AU - 11.34 AU

Year: 12438 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,962,426 km

• M1: 123,269 km (0.116 R)
• M2: 189,391 km (0.1 R)
• M3: 376,687 km (0.07 R)
• M4: 513,121 km (0.086 R)
• M5: 594,652 km (0.117 R)
• M6: 726,148 km (0.113 R)
• M7: 899,981 km (0.119 R)
• M8: 1,000,660 km (0.084 R)
• M9: 1,052,571 km (0.04 R)
• M10: 1,682,378 km (0.072 R)
• M11: 1,765,704 km (0.057 R)
• M12: 1,850,376 km (0.091 R)
• M13: 2,202,829 km (0.11 R)
• M14: 2,969,518 km (0.114 R)
• M15: 3,096,377 km (0.075 R)
• M16: 3,567,610 km (0.081 R)
• M17: 3,811,754 km (0.056 R)
• M18: 4,033,308 km (0.117 R)
• M19: 4,089,407 km (0.112 R)
• M20: 4,202,354 km (0.068 R)
• M21: 4,723,254 km (0.096 R)
• M22: 5,021,552 km (0.078 R)
• M23: 5,825,491 km (0.107 R)
• M24: 6,177,494 km (0.07 R)
• M25: 7,275,094 km (0.104 R)
• M26: 7,550,205 km (0.1 R)
• M27: 9,049,624 km (0.06 R)
• M28: 9,123,376 km (0.107 R)
• M29: 9,197,127 km (0.034 R)
• M30: 9,420,028 km (0.118 R)
• M31: 9,607,026 km (0.104 R)
• M32: 9,719,822 km (0.115 R)
• M33: 9,833,068 km (0.08 R)
• M34: 10,060,906 km (0.092 R)
• M35: 10,405,878 km (0.067 R)
• M36: 11,068,298 km (0.109 R)
• M37: 11,384,697 km (0.1 R)
• M38: 12,474,368 km (0.082 R)
• M39: 12,721,055 km (0.115 R)
• M40: 13,052,414 km (0.102 R)
• M41: 13,302,841 km (0.066 R)
• M42: 13,639,287 km (0.1 R)
• M43: 14,063,696 km (0.104 R)
• M44: 14,320,406 km (0.096 R)
• M45: 14,665,079 km (0.062 R)
• M46: 16,026,719 km (0.108 R)
• M47: 18,027,591 km (0.078 R)
• M48: 18,353,116 km (0.086 R)
• M49: 19,388,931 km (0.12 R)
• M50: 19,770,256 km (0.059 R)
• M51: 20,105,954 km (0.083 R)
• M52: 20,298,636 km (0.092 R)
• M53: 20,588,706 km (0.098 R)
• M54: 21,467,444 km (0.099 R)
• M55: 24,023,024 km (0.112 R)
• M56: 24,586,709 km (0.114 R)
• M57: 26,884,832 km (0.101 R)
• M58: 27,044,004 km (0.109 R)
• M59: 27,150,218 km (0.07 R)
• M60: 27,576,722 km (0.043 R)
• M61: 27,630,278 km (0.043 R)
• M62: 29,742,600 km (0.11 R)
• M63: 30,292,522 km (0.111 R)
• M64: 31,123,837 km (0.12 R)
• M65: 32,243,727 km (0.064 R)
• M66: 32,356,374 km (0.088 R)
• M67: 33,833,653 km (0.114 R)
• M68: 34,292,619 km (0.076 R)
• M69: 34,580,595 km (0.075 R)
• M70: 35,274,879 km (0.119 R)
• M71: 35,332,923 km (0.1 R)
• M72: 37,325,866 km (0.071 R)
• M73: 39,054,319 km (0.084 R)
• M74: 39,596,163 km (0.096 R)
• M75: 39,656,451 km (0.103 R)
• M76: 40,443,784 km (0.113 R)
• M77: 40,565,258 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.1

Radius: 8.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.19 AU - 10.75 AU

Year: 12564 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 71,962,426 km

• M1: 112,198 km (0.046 R)
• M2: 385,663 km (0.103 R)
• M3: 594,801 km (0.091 R)
• M4: 681,119 km (0.098 R)
• M5: 1,520,812 km (0.096 R)
• M6: 2,102,000 km (0.074 R)
• M7: 2,497,686 km (0.103 R)
• M8: 2,579,666 km (0.079 R)
• M9: 2,662,543 km (0.11 R)
• M10: 2,809,747 km (0.073 R)
• M11: 2,938,102 km (0.103 R)
• M12: 3,134,375 km (0.119 R)
• M13: 4,009,522 km (0.099 R)
• M14: 4,081,778 km (0.113 R)
• M15: 4,154,482 km (0.103 R)
• M16: 4,474,173 km (0.099 R)
• M17: 5,189,849 km (0.057 R)
• M18: 5,427,411 km (0.106 R)
• M19: 6,023,409 km (0.04 R)
• M20: 6,189,462 km (0.04 R)
• M21: 6,245,113 km (0.066 R)
• M22: 6,329,037 km (0.079 R)
• M23: 8,669,795 km (0.091 R)
• M24: 9,173,491 km (0.082 R)
• M25: 9,525,196 km (0.092 R)
• M26: 9,589,672 km (0.059 R)
• M27: 10,374,164 km (0.109 R)
• M28: 10,540,217 km (0.091 R)
• M29: 11,520,532 km (0.058 R)
• M30: 11,623,605 km (0.079 R)
• M31: 11,726,977 km (0.028 R)
• M32: 13,314,360 km (0.108 R)
• M33: 13,386,466 km (0.027 R)
• M34: 14,594,918 km (0.074 R)
• M35: 15,042,963 km (0.114 R)
• M36: 15,306,405 km (0.111 R)
• M37: 15,419,801 km (0.075 R)
• M38: 16,646,503 km (0.064 R)
• M39: 16,880,025 km (0.108 R)
• M40: 17,271,523 km (0.079 R)
• M41: 18,383,933 km (0.115 R)
• M42: 18,584,992 km (0.056 R)
• M43: 19,233,349 km (0.088 R)
• M44: 20,510,466 km (0.048 R)
• M45: 20,844,369 km (0.117 R)
• M46: 22,112,959 km (0.099 R)
• M47: 22,627,426 km (0.101 R)
• M48: 23,232,549 km (0.102 R)
• M49: 23,319,466 km (0.069 R)
• M50: 23,406,382 km (0.076 R)
• M51: 23,493,448 km (0.092 R)
• M52: 23,711,711 km (0.11 R)
• M53: 24,282,278 km (0.108 R)
• M54: 24,370,391 km (0.104 R)
• M55: 25,213,524 km (0.112 R)
• M56: 25,840,788 km (0.107 R)
• M57: 26,427,810 km (0.116 R)
• M58: 26,654,750 km (0.082 R)
• M59: 28,540,132 km (0.09 R)
• M60: 29,240,699 km (0.12 R)
• M61: 29,616,638 km (0.11 R)
• M62: 29,994,074 km (0.055 R)
• M63: 30,801,603 km (0.094 R)
• M64: 30,992,640 km (0.107 R)
• M65: 31,184,125 km (0.119 R)
• M66: 32,195,706 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.4

Radius: 6.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15 AU - 17.08 AU

Year: 23824 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,962,426 km

• M1: 766,988 km (0.078 R)
• M2: 957,875 km (0.115 R)
• M3: 1,616,704 km (0.105 R)
• M4: 1,768,696 km (0.074 R)
• M5: 1,893,759 km (0.087 R)
• M6: 2,561,564 km (0.082 R)
• M7: 3,372,684 km (0.11 R)
• M8: 3,606,805 km (0.067 R)
• M9: 3,765,827 km (0.1 R)
• M10: 4,340,582 km (0.064 R)
• M11: 4,382,619 km (0.106 R)
• M12: 5,030,528 km (0.084 R)
• M13: 6,365,988 km (0.086 R)
• M14: 6,510,051 km (0.12 R)
• M15: 6,899,753 km (0.096 R)
• M16: 7,047,705 km (0.087 R)
• M17: 7,147,038 km (0.101 R)
• M18: 7,752,461 km (0.028 R)
• M19: 8,638,230 km (0.056 R)
• M20: 10,053,725 km (0.06 R)
• M21: 10,109,525 km (0.084 R)
• M22: 11,132,774 km (0.119 R)
• M23: 13,707,503 km (0.069 R)
• M24: 14,143,282 km (0.041 R)
• M25: 14,457,437 km (0.119 R)
• M26: 14,710,407 km (0.1 R)
• M27: 15,672,023 km (0.096 R)
• M28: 16,852,499 km (0.102 R)
• M29: 16,918,921 km (0.099 R)
• M30: 17,587,922 km (0.109 R)
• M31: 17,925,714 km (0.115 R)
• M32: 17,993,482 km (0.12 R)
• M33: 18,197,384 km (0.052 R)
• M34: 18,265,601 km (0.085 R)
• M35: 18,539,066 km (0.095 R)
• M36: 18,745,062 km (0.105 R)
• M37: 19,786,263 km (0.05 R)
• M38: 20,419,960 km (0.098 R)
• M39: 20,988,880 km (0.101 R)
• M40: 22,433,846 km (0.075 R)
• M41: 23,910,676 km (0.107 R)
• M42: 26,030,329 km (0.12 R)
• M43: 26,107,222 km (0.096 R)
• M44: 26,879,446 km (0.061 R)
• M45: 27,894,617 km (0.103 R)
• M46: 28,446,334 km (0.069 R)
• M47: 28,525,472 km (0.064 R)
• M48: 29,001,791 km (0.082 R)
• M49: 29,081,377 km (0.119 R)
• M50: 30,203,960 km (0.09 R)
• M51: 31,014,331 km (0.096 R)
• M52: 32,160,999 km (0.072 R)
• M53: 32,905,398 km (0.077 R)
• M54: 34,664,370 km (0.108 R)
• M55: 36,367,841 km (0.091 R)
• M56: 37,056,889 km (0.097 R)
• M57: 37,576,442 km (0.086 R)
• M58: 38,447,700 km (0.106 R)
• M59: 39,237,577 km (0.118 R)
• M60: 39,678,741 km (0.095 R)
• M61: 42,269,327 km (0.065 R)
• M62: 44,087,689 km (0.055 R)
• M63: 46,117,134 km (0.052 R)
• M64: 49,217,999 km (0.072 R)
• M65: 52,773,940 km (0.07 R)
• M66: 52,968,417 km (0.084 R)
• M67: 53,260,732 km (0.096 R)
• M68: 53,358,269 km (0.115 R)
• M69: 54,631,796 km (0.116 R)
• M70: 54,828,667 km (0.112 R)
• M71: 55,124,272 km (0.1 R)
• M72: 57,108,987 km (0.107 R)
• M73: 61,352,181 km (0.073 R)
• M74: 61,863,955 km (0.094 R)
• M75: 62,171,828 km (0.071 R)
• M76: 64,860,700 km (0.107 R)
• M77: 66,324,216 km (0.068 R)
• M78: 66,429,234 km (0.085 R)
• M79: 66,744,436 km (0.1 R)
• M80: 69,496,888 km (0.059 R)
• M81: 70,672,428 km (0.077 R)
• M82: 70,779,689 km (0.077 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: 472 - 19,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit