🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.39 AU - 0.61 AU

Year: 135 Days

Day: 33 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.79 AU - 3.05 AU

Year: 1900 Days

Day: 31 Hours

Environment

Temp: -115 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.1

Radius: 5.1

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.1 AU - 15.32 AU

Year: 17255 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,899,388 km

• M1: 64,925 km (0.115 R)
• M2: 561,740 km (0.071 R)
• M3: 1,036,564 km (0.11 R)
• M4: 1,450,800 km (0.091 R)
• M5: 1,494,782 km (0.108 R)
• M6: 1,935,348 km (0.12 R)
• M7: 2,572,036 km (0.106 R)
• M8: 3,326,009 km (0.086 R)
• M9: 3,443,294 km (0.086 R)
• M10: 3,621,615 km (0.095 R)
• M11: 4,428,995 km (0.09 R)
• M12: 4,461,158 km (0.096 R)
• M13: 4,558,098 km (0.087 R)
• M14: 4,852,955 km (0.107 R)
• M15: 6,092,972 km (0.118 R)
• M16: 6,747,612 km (0.12 R)
• M17: 6,858,913 km (0.079 R)
• M18: 7,121,008 km (0.1 R)
• M19: 7,616,476 km (0.088 R)
• M20: 8,241,347 km (0.048 R)
• M21: 8,360,277 km (0.11 R)
• M22: 8,559,841 km (0.1 R)
• M23: 8,600,082 km (0.059 R)
• M24: 8,680,416 km (0.115 R)
• M25: 8,963,755 km (0.095 R)
• M26: 9,415,241 km (0.078 R)
• M27: 9,832,170 km (0.059 R)
• M28: 11,781,132 km (0.109 R)
• M29: 12,139,867 km (0.107 R)
• M30: 12,230,075 km (0.114 R)
• M31: 12,638,926 km (0.086 R)
• M32: 12,822,033 km (0.084 R)
• M33: 13,516,616 km (0.089 R)
• M34: 13,939,230 km (0.07 R)
• M35: 15,476,498 km (0.095 R)
• M36: 15,967,927 km (0.115 R)
• M37: 16,066,811 km (0.09 R)
• M38: 16,764,685 km (0.046 R)
• M39: 18,138,443 km (0.083 R)
• M40: 18,500,320 km (0.102 R)
• M41: 18,604,290 km (0.059 R)
• M42: 21,535,661 km (0.104 R)
• M43: 22,414,997 km (0.077 R)
• M44: 23,586,797 km (0.102 R)
• M45: 23,812,241 km (0.106 R)
• M46: 23,981,885 km (0.109 R)
• M47: 24,095,131 km (0.076 R)
• M48: 24,892,936 km (0.06 R)
• M49: 25,352,800 km (0.057 R)
• M50: 25,757,313 km (0.099 R)
• M51: 26,339,099 km (0.116 R)
• M52: 27,042,957 km (0.076 R)
• M53: 27,101,898 km (0.104 R)
• M54: 27,693,408 km (0.082 R)
• M55: 27,931,269 km (0.092 R)
• M56: 28,528,912 km (0.1 R)
• M57: 29,433,231 km (0.107 R)
• M58: 30,714,836 km (0.088 R)
• M59: 32,264,371 km (0.12 R)
• M60: 32,451,967 km (0.091 R)
• M61: 33,079,979 km (0.117 R)
• M62: 33,143,109 km (0.103 R)
• M63: 33,269,220 km (0.092 R)
• M64: 33,332,350 km (0.067 R)
• M65: 33,395,630 km (0.088 R)
• M66: 33,902,468 km (0.11 R)
• M67: 34,348,120 km (0.057 R)
• M68: 35,116,754 km (0.087 R)
• M69: 37,128,097 km (0.041 R)
• M70: 37,259,145 km (0.098 R)
• M71: 37,456,016 km (0.03 R)
• M72: 38,910,107 km (0.102 R)
• M73: 40,719,942 km (0.106 R)
• M74: 41,805,275 km (0.107 R)
• M75: 42,762,701 km (0.07 R)
• M76: 42,968,847 km (0.115 R)
• M77: 43,796,572 km (0.047 R)
• M78: 44,073,627 km (0.114 R)
• M79: 44,351,430 km (0.08 R)
• M80: 44,559,970 km (0.065 R)
• M81: 44,699,245 km (0.107 R)
• M82: 45,397,718 km (0.06 R)
• M83: 45,959,159 km (0.111 R)
• M84: 46,381,773 km (0.088 R)
• M85: 46,876,343 km (0.1 R)
• M86: 47,088,922 km (0.027 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.5

Radius: 5.3

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 11.66 AU - 13.76 AU

Year: 17255 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,899,388 km

• M1: 176,675 km (0.09 R)
• M2: 254,915 km (0.108 R)
• M3: 448,494 km (0.032 R)
• M4: 620,682 km (0.075 R)
• M5: 1,199,177 km (0.068 R)
• M6: 1,277,267 km (0.11 R)
• M7: 1,438,683 km (0.082 R)
• M8: 1,692,999 km (0.108 R)
• M9: 1,930,860 km (0.111 R)
• M10: 2,372,473 km (0.109 R)
• M11: 2,740,633 km (0.046 R)
• M12: 3,271,107 km (0.066 R)
• M13: 3,307,609 km (0.115 R)
• M14: 3,417,863 km (0.035 R)
• M15: 4,026,427 km (0.089 R)
• M16: 5,169,803 km (0.111 R)
• M17: 5,212,439 km (0.037 R)
• M18: 5,340,943 km (0.109 R)
• M19: 7,056,681 km (0.052 R)
• M20: 7,874,832 km (0.093 R)
• M21: 8,071,703 km (0.106 R)
• M22: 8,570,911 km (0.118 R)
• M23: 8,824,330 km (0.062 R)
• M24: 10,503,267 km (0.115 R)
• M25: 10,828,941 km (0.061 R)
• M26: 11,268,160 km (0.03 R)
• M27: 11,937,910 km (0.09 R)
• M28: 12,107,404 km (0.062 R)
• M29: 12,966,695 km (0.103 R)
• M30: 13,082,633 km (0.089 R)
• M31: 13,199,020 km (0.108 R)
• M32: 13,315,856 km (0.103 R)
• M33: 14,023,454 km (0.12 R)
• M34: 14,082,994 km (0.101 R)
• M35: 15,413,517 km (0.046 R)
• M36: 15,969,274 km (0.069 R)
• M37: 16,468,930 km (0.094 R)
• M38: 16,973,524 km (0.044 R)
• M39: 17,419,326 km (0.102 R)
• M40: 18,127,672 km (0.066 R)
• M41: 19,174,557 km (0.117 R)
• M42: 20,645,703 km (0.102 R)
• M43: 21,121,424 km (0.047 R)
• M44: 22,222,165 km (0.056 R)
• M45: 23,553,437 km (0.072 R)
• M46: 23,908,133 km (0.1 R)
• M47: 25,126,907 km (0.109 R)
• M48: 25,199,313 km (0.108 R)
• M49: 25,780,351 km (0.068 R)
• M50: 26,439,329 km (0.101 R)
• M51: 26,586,534 km (0.071 R)
• M52: 27,550,093 km (0.104 R)
• M53: 28,675,817 km (0.095 R)
• M54: 29,969,839 km (0.115 R)
• M55: 30,277,113 km (0.101 R)
• M56: 32,378,066 km (0.095 R)
• M57: 32,535,443 km (0.07 R)
• M58: 32,614,281 km (0.043 R)
• M59: 33,247,379 km (0.068 R)
• M60: 34,284,690 km (0.103 R)
• M61: 35,009,043 km (0.093 R)
• M62: 35,251,541 km (0.111 R)
• M63: 35,413,556 km (0.104 R)
• M64: 35,901,095 km (0.073 R)
• M65: 36,965,035 km (0.105 R)
• M66: 39,965,071 km (0.073 R)
• M67: 41,579,531 km (0.086 R)
• M68: 42,007,980 km (0.079 R)
• M69: 42,610,261 km (0.079 R)
• M70: 44,959,845 km (0.095 R)
• M71: 45,487,626 km (0.07 R)
• M72: 45,575,739 km (0.112 R)
• M73: 46,283,188 km (0.115 R)
• M74: 46,371,899 km (0.089 R)
• M75: 46,638,183 km (0.11 R)
• M76: 47,261,707 km (0.102 R)
• M77: 50,147,151 km (0.089 R)
• M78: 50,511,871 km (0.056 R)
• M79: 52,903,492 km (0.1 R)
• M80: 52,996,242 km (0.041 R)
• M81: 55,708,751 km (0.119 R)
• M82: 55,897,394 km (0.117 R)
• M83: 57,891,833 km (0.12 R)
• M84: 59,138,133 km (0.119 R)
• M85: 59,427,006 km (0.11 R)
• M86: 60,587,138 km (0.062 R)
• M87: 61,364,747 km (0.058 R)
• M88: 61,754,749 km (0.117 R)
• M89: 62,243,485 km (0.098 R)
• M90: 62,831,554 km (0.064 R)
• M91: 63,421,568 km (0.084 R)
• M92: 64,805,199 km (0.083 R)
• M93: 65,103,049 km (0.114 R)
• M94: 65,202,382 km (0.034 R)
• M95: 66,198,853 km (0.108 R)
• M96: 66,298,784 km (0.097 R)
• M97: 66,899,420 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit