🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 16.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,679,055 km

• M1: 46,375 km (0.1 R)
• M2: 275,559 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.71 AU - 1.11 AU

Year: 329 Days

Day: 27.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.13 AU - 1.13 AU

Year: 455 Days

Day: 46.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.93 AU - 1.33 AU

Year: 455 Days

Day: 25.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,679,055 km

• M1: 421,118 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.37 AU - 1.95 AU

Year: 810 Days

Day: 41.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,679,055 km

• M1: 49,816 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.21 AU - 2.65 AU

Year: 1435 Days

Day: 41.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.25 AU - 3.81 AU

Year: 2512 Days

Day: 42.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.2

Radius: 3.8

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.41 AU - 13.61 AU

Year: 17773 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,679,055 km

• M1: 109,954 km (0.112 R)
• M2: 747,690 km (0.106 R)
• M3: 786,286 km (0.111 R)
• M4: 947,254 km (0.079 R)
• M5: 1,096,403 km (0.095 R)
• M6: 1,230,293 km (0.085 R)
• M7: 1,345,782 km (0.114 R)
• M8: 2,220,631 km (0.087 R)
• M9: 2,831,289 km (0.115 R)
• M10: 3,076,929 km (0.056 R)
• M11: 3,108,045 km (0.114 R)
• M12: 3,457,955 km (0.111 R)
• M13: 3,522,880 km (0.087 R)
• M14: 4,438,868 km (0.062 R)
• M15: 4,509,478 km (0.055 R)
• M16: 4,723,553 km (0.106 R)
• M17: 5,998,575 km (0.115 R)
• M18: 6,352,823 km (0.092 R)
• M19: 7,539,733 km (0.047 R)
• M20: 7,793,600 km (0.102 R)
• M21: 8,093,544 km (0.099 R)
• M22: 8,310,012 km (0.037 R)
• M23: 9,194,884 km (0.048 R)
• M24: 9,602,687 km (0.113 R)
• M25: 10,577,168 km (0.057 R)
• M26: 11,680,003 km (0.077 R)
• M27: 12,418,718 km (0.103 R)
• M28: 12,818,742 km (0.084 R)
• M29: 13,121,678 km (0.106 R)
• M30: 13,734,431 km (0.103 R)
• M31: 15,681,746 km (0.116 R)
• M32: 17,211,833 km (0.097 R)
• M33: 17,378,635 km (0.086 R)
• M34: 18,276,821 km (0.108 R)
• M35: 19,594,329 km (0.032 R)
• M36: 20,118,221 km (0.088 R)
• M37: 20,646,601 km (0.12 R)
• M38: 22,744,561 km (0.075 R)
• M39: 23,049,741 km (0.113 R)
• M40: 23,294,932 km (0.057 R)
• M41: 25,034,904 km (0.087 R)
• M42: 25,286,827 km (0.114 R)
• M43: 25,476,368 km (0.054 R)
• M44: 26,111,560 km (0.12 R)
• M45: 26,367,074 km (0.097 R)
• M46: 29,563,980 km (0.065 R)
• M47: 29,763,544 km (0.106 R)
• M48: 31,106,035 km (0.083 R)
• M49: 31,173,653 km (0.111 R)
• M50: 31,241,421 km (0.084 R)
• M51: 33,641,120 km (0.032 R)
• M52: 33,988,786 km (0.041 R)
• M53: 34,968,502 km (0.105 R)
• M54: 35,674,006 km (0.097 R)
• M55: 36,455,505 km (0.099 R)
• M56: 37,746,236 km (0.106 R)
• M57: 37,962,853 km (0.108 R)
• M58: 38,615,100 km (0.102 R)
• M59: 38,760,509 km (0.1 R)
• M60: 38,979,072 km (0.076 R)
• M61: 39,271,087 km (0.102 R)
• M62: 39,710,456 km (0.06 R)
• M63: 40,004,266 km (0.083 R)
• M64: 40,372,426 km (0.065 R)
• M65: 42,006,185 km (0.093 R)
• M66: 43,434,395 km (0.099 R)
• M67: 43,661,335 km (0.038 R)
• M68: 43,812,878 km (0.108 R)
• M69: 44,116,412 km (0.116 R)
• M70: 48,204,174 km (0.082 R)
• M71: 48,517,581 km (0.083 R)
• M72: 50,332,652 km (0.099 R)
• M73: 52,250,198 km (0.076 R)
• M74: 52,571,983 km (0.039 R)
• M75: 53,137,014 km (0.113 R)
• M76: 53,947,535 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.9

Radius: 3.1

Gravity: 94.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.4 AU - 15.6 AU

Year: 22003 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 100,679,055 km

• M1: 114,442 km (0.084 R)
• M2: 235,617 km (0.032 R)
• M3: 571,464 km (0.059 R)
• M4: 595,848 km (0.074 R)
• M5: 645,814 km (0.109 R)
• M6: 697,126 km (0.106 R)
• M7: 915,689 km (0.107 R)
• M8: 1,248,394 km (0.051 R)
• M9: 1,345,184 km (0.107 R)
• M10: 1,511,836 km (0.108 R)
• M11: 2,934,661 km (0.054 R)
• M12: 3,237,896 km (0.083 R)
• M13: 3,826,863 km (0.086 R)
• M14: 3,920,511 km (0.074 R)
• M15: 4,745,544 km (0.115 R)
• M16: 4,846,073 km (0.087 R)
• M17: 5,306,984 km (0.112 R)
• M18: 5,569,080 km (0.106 R)
• M19: 5,997,079 km (0.101 R)
• M20: 8,109,701 km (0.083 R)
• M21: 8,472,027 km (0.1 R)
• M22: 10,101,746 km (0.064 R)
• M23: 11,018,182 km (0.116 R)
• M24: 11,688,979 km (0.113 R)
• M25: 12,029,314 km (0.12 R)
• M26: 12,235,011 km (0.105 R)
• M27: 13,139,929 km (0.097 R)
• M28: 13,422,669 km (0.105 R)
• M29: 14,428,116 km (0.11 R)
• M30: 14,719,832 km (0.088 R)
• M31: 15,383,149 km (0.1 R)
• M32: 15,606,349 km (0.073 R)
• M33: 16,056,190 km (0.083 R)
• M34: 17,122,075 km (0.069 R)
• M35: 17,276,310 km (0.117 R)
• M36: 18,053,770 km (0.104 R)
• M37: 18,132,160 km (0.091 R)
• M38: 18,842,749 km (0.072 R)
• M39: 19,161,393 km (0.055 R)
• M40: 19,321,463 km (0.108 R)
• M41: 20,128,244 km (0.051 R)
• M42: 20,617,579 km (0.087 R)
• M43: 20,699,558 km (0.118 R)
• M44: 20,781,538 km (0.115 R)
• M45: 23,037,175 km (0.112 R)
• M46: 24,670,334 km (0.115 R)
• M47: 24,931,532 km (0.103 R)
• M48: 25,106,263 km (0.087 R)
• M49: 25,193,777 km (0.068 R)
• M50: 25,281,442 km (0.096 R)
• M51: 25,720,811 km (0.093 R)
• M52: 30,252,429 km (0.111 R)
• M53: 31,187,715 km (0.111 R)
• M54: 31,375,909 km (0.118 R)
• M55: 32,037,730 km (0.064 R)
• M56: 33,182,752 km (0.096 R)
• M57: 33,567,369 km (0.067 R)
• M58: 33,760,200 km (0.104 R)
• M59: 34,827,581 km (0.115 R)
• M60: 35,218,480 km (0.092 R)
• M61: 35,610,876 km (0.111 R)
• M62: 35,807,597 km (0.066 R)
• M63: 36,202,086 km (0.056 R)
• M64: 36,498,888 km (0.065 R)
• M65: 39,003,606 km (0.116 R)
• M66: 39,105,033 km (0.103 R)
• M67: 43,124,877 km (0.103 R)
• M68: 43,754,984 km (0.036 R)
• M69: 46,950,394 km (0.116 R)
• M70: 47,598,452 km (0.106 R)
• M71: 48,140,744 km (0.095 R)
• M72: 49,779,888 km (0.096 R)
• M73: 50,330,259 km (0.098 R)
• M74: 53,337,326 km (0.076 R)
• M75: 56,745,913 km (0.102 R)
• M76: 61,399,005 km (0.068 R)
• M77: 63,413,341 km (0.084 R)
• M78: 63,532,570 km (0.06 R)
• M79: 64,608,328 km (0.117 R)
• M80: 65,690,220 km (0.028 R)
• M81: 67,993,579 km (0.115 R)
• M82: 69,093,871 km (0.047 R)
• M83: 69,216,541 km (0.111 R)
• M84: 69,953,760 km (0.119 R)
• M85: 72,803,898 km (0.099 R)
• M86: 74,934,770 km (0.086 R)
• M87: 75,312,804 km (0.096 R)
• M88: 75,944,556 km (0.091 R)
• M89: 78,744,729 km (0.093 R)
• M90: 79,385,756 km (0.084 R)
• M91: 79,899,924 km (0.117 R)
• M92: 80,931,550 km (0.078 R)
• M93: 81,319,458 km (0.1 R)
• M94: 83,399,018 km (0.104 R)
• M95: 85,496,081 km (0.077 R)
• M96: 85,627,727 km (0.044 R)
• M97: 85,759,523 km (0.108 R)
• M98: 86,815,534 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.1

Radius: 7.4

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.34 AU - 21.7 AU

Year: 31417 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,679,055 km

• M1: 334,950 km (0.101 R)
• M2: 420,220 km (0.103 R)
• M3: 667,805 km (0.086 R)
• M4: 1,052,271 km (0.118 R)
• M5: 1,149,809 km (0.09 R)
• M6: 1,354,310 km (0.047 R)
• M7: 1,460,823 km (0.105 R)
• M8: 1,836,463 km (0.102 R)
• M9: 2,158,099 km (0.092 R)
• M10: 3,514,353 km (0.095 R)
• M11: 3,912,882 km (0.079 R)
• M12: 4,117,532 km (0.111 R)
• M13: 4,590,859 km (0.045 R)
• M14: 5,361,139 km (0.106 R)
• M15: 5,935,595 km (0.099 R)
• M16: 6,590,085 km (0.055 R)
• M17: 7,080,318 km (0.109 R)
• M18: 7,455,808 km (0.093 R)
• M19: 7,902,059 km (0.101 R)
• M20: 8,031,012 km (0.086 R)
• M21: 8,095,938 km (0.081 R)
• M22: 9,156,437 km (0.117 R)
• M23: 10,049,835 km (0.067 R)
• M24: 10,684,579 km (0.094 R)
• M25: 10,827,295 km (0.09 R)
• M26: 10,898,953 km (0.051 R)
• M27: 12,066,714 km (0.059 R)
• M28: 13,197,225 km (0.112 R)
• M29: 13,658,734 km (0.066 R)
• M30: 14,361,096 km (0.096 R)
• M31: 15,155,162 km (0.071 R)
• M32: 16,126,800 km (0.038 R)
• M33: 17,959,823 km (0.12 R)
• M34: 18,642,737 km (0.044 R)
• M35: 20,830,606 km (0.113 R)
• M36: 21,818,849 km (0.114 R)
• M37: 21,909,356 km (0.068 R)
• M38: 23,561,365 km (0.105 R)
• M39: 24,120,861 km (0.111 R)
• M40: 26,692,449 km (0.071 R)
• M41: 26,789,239 km (0.113 R)
• M42: 28,256,943 km (0.091 R)
• M43: 29,249,675 km (0.104 R)
• M44: 29,850,909 km (0.114 R)
• M45: 30,760,314 km (0.119 R)
• M46: 32,709,874 km (0.08 R)
• M47: 33,021,336 km (0.098 R)
• M48: 33,438,116 km (0.1 R)
• M49: 34,382,378 km (0.072 R)
• M50: 34,804,842 km (0.067 R)
• M51: 36,082,558 km (0.108 R)
• M52: 37,158,914 km (0.103 R)
• M53: 37,375,532 km (0.102 R)
• M54: 38,136,686 km (0.083 R)
• M55: 39,895,807 km (0.09 R)
• M56: 40,339,814 km (0.118 R)
• M57: 40,450,965 km (0.072 R)
• M58: 41,008,666 km (0.087 R)
• M59: 42,697,027 km (0.109 R)
• M60: 43,492,739 km (0.111 R)
• M61: 46,490,530 km (0.115 R)
• M62: 47,074,560 km (0.077 R)
• M63: 47,191,695 km (0.083 R)
• M64: 47,543,699 km (0.088 R)
• M65: 49,078,723 km (0.102 R)
• M66: 53,902,955 km (0.072 R)
• M67: 56,495,486 km (0.118 R)
• M68: 61,672,769 km (0.093 R)
• M69: 63,087,367 km (0.104 R)
• M70: 63,216,470 km (0.095 R)
• M71: 65,294,534 km (0.055 R)
• M72: 67,791,322 km (0.115 R)
• M73: 68,851,822 km (0.11 R)
• M74: 70,051,447 km (0.087 R)
• M75: 72,066,231 km (0.049 R)
• M76: 72,606,728 km (0.073 R)
• M77: 73,284,257 km (0.075 R)
• M78: 75,055,496 km (0.104 R)
• M79: 75,192,378 km (0.096 R)
• M80: 75,740,504 km (0.097 R)
• M81: 77,254,884 km (0.106 R)
• M82: 80,873,656 km (0.099 R)
• M83: 81,575,868 km (0.082 R)
• M84: 82,280,175 km (0.114 R)
• M85: 83,269,466 km (0.058 R)
• M86: 84,405,063 km (0.064 R)
• M87: 85,402,881 km (0.102 R)
• M88: 88,130,798 km (0.112 R)
• M89: 88,275,160 km (0.044 R)
• M90: 88,998,167 km (0.067 R)
• M91: 90,013,637 km (0.1 R)
• M92: 91,324,863 km (0.087 R)
• M93: 92,202,553 km (0.099 R)
• M94: 92,936,181 km (0.112 R)
• M95: 98,274,581 km (0.117 R)
• M96: 99,775,197 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit