🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 239 Days

Day: 40.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 360 Days

Day: 41 Hours

Environment

Temp: 1 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.18 AU - 1.46 AU

Year: 581 Days

Day: 46 Hours

Environment

Temp: -35 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.7

Radius: 9.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.63 AU - 9.21 AU

Year: 10200 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 99,654,935 km

• M1: 209,437 km (0.087 R)
• M2: 492,626 km (0.035 R)
• M3: 764,445 km (0.097 R)
• M4: 831,315 km (0.113 R)
• M5: 1,025,942 km (0.117 R)
• M6: 1,295,518 km (0.109 R)
• M7: 1,630,766 km (0.085 R)
• M8: 1,786,049 km (0.086 R)
• M9: 1,899,893 km (0.107 R)
• M10: 2,016,430 km (0.059 R)
• M11: 2,256,534 km (0.087 R)
• M12: 2,556,927 km (0.063 R)
• M13: 2,817,227 km (0.065 R)
• M14: 3,086,054 km (0.115 R)
• M15: 3,706,736 km (0.069 R)
• M16: 3,794,400 km (0.07 R)
• M17: 4,396,382 km (0.066 R)
• M18: 4,740,308 km (0.055 R)
• M19: 5,857,355 km (0.11 R)
• M20: 6,480,729 km (0.098 R)
• M21: 6,800,270 km (0.114 R)
• M22: 6,943,884 km (0.116 R)
• M23: 7,125,047 km (0.109 R)
• M24: 7,491,712 km (0.036 R)
• M25: 7,640,262 km (0.035 R)
• M26: 7,902,358 km (0.106 R)
• M27: 8,205,593 km (0.056 R)
• M28: 8,435,674 km (0.03 R)
• M29: 9,297,059 km (0.058 R)
• M30: 9,778,614 km (0.112 R)
• M31: 10,063,299 km (0.081 R)
• M32: 10,641,046 km (0.116 R)
• M33: 11,570,348 km (0.111 R)
• M34: 11,742,236 km (0.109 R)
• M35: 12,350,052 km (0.059 R)
• M36: 13,191,540 km (0.086 R)
• M37: 13,281,149 km (0.075 R)
• M38: 13,370,908 km (0.111 R)
• M39: 13,641,680 km (0.12 R)
• M40: 14,005,652 km (0.05 R)
• M41: 14,326,539 km (0.098 R)
• M42: 14,835,920 km (0.107 R)
• M43: 14,975,944 km (0.091 R)
• M44: 15,069,442 km (0.059 R)
• M45: 15,163,091 km (0.113 R)
• M46: 15,351,285 km (0.102 R)
• M47: 15,872,334 km (0.092 R)
• M48: 16,255,005 km (0.1 R)
• M49: 17,078,392 km (0.113 R)
• M50: 17,176,080 km (0.074 R)
• M51: 17,372,202 km (0.115 R)
• M52: 17,568,924 km (0.083 R)
• M53: 17,667,658 km (0.079 R)
• M54: 18,967,364 km (0.07 R)
• M55: 19,884,998 km (0.095 R)
• M56: 20,349,350 km (0.117 R)
• M57: 20,556,842 km (0.088 R)
• M58: 21,078,639 km (0.106 R)
• M59: 22,295,319 km (0.067 R)
• M60: 23,101,053 km (0.031 R)
• M61: 23,209,212 km (0.09 R)
• M62: 24,025,717 km (0.094 R)
• M63: 26,136,244 km (0.067 R)
• M64: 27,270,645 km (0.074 R)
• M65: 28,131,880 km (0.097 R)
• M66: 30,176,284 km (0.073 R)
• M67: 30,531,429 km (0.052 R)
• M68: 31,066,990 km (0.088 R)
• M69: 31,246,208 km (0.117 R)
• M70: 32,086,948 km (0.096 R)
• M71: 33,913,388 km (0.059 R)
• M72: 34,036,358 km (0.077 R)
• M73: 34,777,316 km (0.111 R)
• M74: 34,901,333 km (0.041 R)
• M75: 36,086,597 km (0.083 R)
• M76: 36,400,752 km (0.106 R)
• M77: 37,921,265 km (0.101 R)
• M78: 38,689,301 km (0.052 R)
• M79: 39,915,704 km (0.088 R)
• M80: 40,110,480 km (0.083 R)
• M81: 41,023,925 km (0.078 R)
• M82: 41,351,694 km (0.037 R)
• M83: 41,812,156 km (0.112 R)
• M84: 42,671,895 km (0.101 R)
• M85: 42,937,581 km (0.12 R)
• M86: 43,270,436 km (0.062 R)
• M87: 43,737,929 km (0.073 R)
• M88: 44,880,109 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.1

Radius: 3.6

Gravity: 72.92 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.34 AU - 17.36 AU

Year: 23027 Days

Day: 16.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,654,935 km

• M1: 53,107 km (0.076 R)
• M2: 269,426 km (0.082 R)
• M3: 327,769 km (0.099 R)
• M4: 845,378 km (0.052 R)
• M5: 1,053,618 km (0.084 R)
• M6: 1,084,585 km (0.1 R)
• M7: 1,147,565 km (0.109 R)
• M8: 2,309,043 km (0.104 R)
• M9: 2,555,880 km (0.078 R)
• M10: 3,719,302 km (0.102 R)
• M11: 4,353,896 km (0.058 R)
• M12: 4,864,624 km (0.088 R)
• M13: 5,286,639 km (0.089 R)
• M14: 5,447,906 km (0.118 R)
• M15: 5,720,323 km (0.089 R)
• M16: 5,997,079 km (0.029 R)
• M17: 6,737,140 km (0.08 R)
• M18: 6,970,513 km (0.03 R)
• M19: 7,747,375 km (0.09 R)
• M20: 8,867,563 km (0.101 R)
• M21: 9,446,358 km (0.086 R)
• M22: 9,707,406 km (0.072 R)
• M23: 10,505,062 km (0.043 R)
• M24: 10,843,452 km (0.074 R)
• M25: 12,517,452 km (0.117 R)
• M26: 12,588,960 km (0.043 R)
• M27: 12,948,294 km (0.071 R)
• M28: 13,093,105 km (0.087 R)
• M29: 13,677,285 km (0.096 R)
• M30: 16,959,462 km (0.088 R)
• M31: 17,276,609 km (0.106 R)
• M32: 17,356,195 km (0.098 R)
• M33: 19,055,627 km (0.097 R)
• M34: 19,716,850 km (0.12 R)
• M35: 19,966,828 km (0.06 R)
• M36: 21,061,735 km (0.068 R)
• M37: 22,003,304 km (0.036 R)
• M38: 24,909,242 km (0.056 R)
• M39: 25,450,487 km (0.08 R)
• M40: 25,813,412 km (0.12 R)
• M41: 26,452,643 km (0.059 R)
• M42: 26,912,507 km (0.105 R)
• M43: 27,653,615 km (0.106 R)
• M44: 28,213,859 km (0.045 R)
• M45: 28,589,499 km (0.102 R)
• M46: 29,917,031 km (0.063 R)
• M47: 30,395,894 km (0.097 R)
• M48: 31,167,520 km (0.05 R)
• M49: 31,945,578 km (0.101 R)
• M50: 32,043,266 km (0.091 R)
• M51: 33,719,510 km (0.07 R)
• M52: 34,518,063 km (0.086 R)
• M53: 36,541,673 km (0.104 R)
• M54: 37,258,846 km (0.059 R)
• M55: 42,622,977 km (0.094 R)
• M56: 42,945,958 km (0.083 R)
• M57: 44,245,964 km (0.097 R)
• M58: 44,463,928 km (0.045 R)
• M59: 44,682,191 km (0.093 R)
• M60: 45,119,765 km (0.119 R)
• M61: 45,339,075 km (0.113 R)
• M62: 45,558,835 km (0.097 R)
• M63: 46,109,654 km (0.107 R)
• M64: 46,441,163 km (0.053 R)
• M65: 47,886,877 km (0.09 R)
• M66: 49,686,539 km (0.096 R)
• M67: 53,815,740 km (0.105 R)
• M68: 54,631,347 km (0.099 R)
• M69: 55,216,275 km (0.096 R)
• M70: 55,921,180 km (0.074 R)
• M71: 56,628,928 km (0.096 R)
• M72: 56,865,591 km (0.105 R)
• M73: 57,102,405 km (0.096 R)
• M74: 57,339,667 km (0.043 R)
• M75: 58,172,628 km (0.084 R)
• M76: 59,970,944 km (0.083 R)
• M77: 60,091,520 km (0.074 R)
• M78: 61,544,115 km (0.111 R)
• M79: 63,376,240 km (0.06 R)
• M80: 64,237,326 km (0.095 R)
• M81: 64,607,580 km (0.072 R)
• M82: 66,220,096 km (0.083 R)
• M83: 69,737,740 km (0.119 R)
• M84: 70,499,493 km (0.092 R)
• M85: 73,058,215 km (0.1 R)
• M86: 74,348,945 km (0.084 R)
• M87: 75,127,003 km (0.104 R)
• M88: 75,907,755 km (0.049 R)
• M89: 76,168,504 km (0.073 R)
• M90: 79,851,603 km (0.113 R)
• M91: 80,781,354 km (0.08 R)
• M92: 82,785,816 km (0.105 R)
• M93: 85,483,664 km (0.116 R)
• M94: 85,890,869 km (0.041 R)
• M95: 86,298,673 km (0.049 R)
• M96: 86,843,509 km (0.103 R)
• M97: 88,210,384 km (0.078 R)
• M98: 88,347,416 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.3

Radius: 4.8

Gravity: 40.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.59 AU - 17.31 AU

Year: 25546 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,654,935 km

• M1: 144,661 km (0.083 R)
• M2: 261,198 km (0.105 R)
• M3: 320,588 km (0.112 R)
• M4: 453,431 km (0.114 R)
• M5: 551,567 km (0.11 R)
• M6: 739,911 km (0.086 R)
• M7: 2,615,420 km (0.103 R)
• M8: 2,884,397 km (0.086 R)
• M9: 4,408,500 km (0.116 R)
• M10: 6,314,676 km (0.083 R)
• M11: 6,374,066 km (0.078 R)
• M12: 6,795,633 km (0.09 R)
• M13: 6,917,705 km (0.049 R)
• M14: 8,768,081 km (0.112 R)
• M15: 9,169,003 km (0.059 R)
• M16: 9,507,543 km (0.09 R)
• M17: 9,850,272 km (0.094 R)
• M18: 10,127,327 km (0.082 R)
• M19: 10,197,040 km (0.078 R)
• M20: 10,831,185 km (0.104 R)
• M21: 11,261,129 km (0.117 R)
• M22: 11,842,915 km (0.077 R)
• M23: 11,989,970 km (0.089 R)
• M24: 12,063,572 km (0.09 R)
• M25: 12,583,874 km (0.111 R)
• M26: 12,733,920 km (0.115 R)
• M27: 14,422,432 km (0.111 R)
• M28: 14,500,821 km (0.095 R)
• M29: 16,180,057 km (0.077 R)
• M30: 16,753,316 km (0.084 R)
• M31: 17,000,900 km (0.092 R)
• M32: 17,835,357 km (0.076 R)
• M33: 18,088,327 km (0.113 R)
• M34: 18,597,858 km (0.075 R)
• M35: 19,543,915 km (0.109 R)
• M36: 19,804,664 km (0.117 R)
• M37: 20,859,179 km (0.083 R)
• M38: 21,661,921 km (0.104 R)
• M39: 23,574,081 km (0.119 R)
• M40: 23,666,533 km (0.083 R)
• M41: 24,223,336 km (0.11 R)
• M42: 24,878,575 km (0.106 R)
• M43: 25,539,498 km (0.119 R)
• M44: 28,535,345 km (0.117 R)
• M45: 30,124,374 km (0.09 R)
• M46: 32,253,301 km (0.086 R)
• M47: 33,699,314 km (0.104 R)
• M48: 33,803,434 km (0.037 R)
• M49: 35,907,678 km (0.074 R)
• M50: 37,082,919 km (0.112 R)
• M51: 40,130,975 km (0.048 R)
• M52: 40,241,378 km (0.092 R)
• M53: 40,794,591 km (0.063 R)
• M54: 41,016,445 km (0.098 R)
• M55: 42,806,832 km (0.044 R)
• M56: 44,280,072 km (0.116 R)
• M57: 44,394,215 km (0.111 R)
• M58: 44,508,209 km (0.105 R)
• M59: 47,159,831 km (0.042 R)
• M60: 49,388,391 km (0.117 R)
• M61: 50,694,380 km (0.094 R)
• M62: 50,813,610 km (0.047 R)
• M63: 52,372,719 km (0.114 R)
• M64: 53,582,666 km (0.054 R)
• M65: 53,704,289 km (0.093 R)
• M66: 53,825,763 km (0.115 R)
• M67: 55,414,941 km (0.095 R)
• M68: 56,400,492 km (0.102 R)
• M69: 56,647,777 km (0.082 R)
• M70: 57,267,561 km (0.117 R)
• M71: 57,640,508 km (0.067 R)
• M72: 63,716,426 km (0.084 R)
• M73: 64,102,837 km (0.109 R)
• M74: 64,490,146 km (0.075 R)
• M75: 71,457,966 km (0.117 R)
• M76: 71,859,337 km (0.092 R)
• M77: 79,074,742 km (0.051 R)
• M78: 80,044,884 km (0.096 R)
• M79: 81,158,341 km (0.064 R)
• M80: 82,136,711 km (0.097 R)
• M81: 85,379,245 km (0.098 R)
• M82: 86,374,370 km (0.118 R)
• M83: 87,659,416 km (0.081 R)
• M84: 88,089,210 km (0.057 R)
• M85: 88,375,989 km (0.075 R)
• M86: 88,519,603 km (0.115 R)
• M87: 89,094,657 km (0.094 R)
• M88: 90,103,994 km (0.075 R)
• M89: 90,248,506 km (0.112 R)
• M90: 92,570,863 km (0.108 R)
• M91: 92,862,579 km (0.102 R)
• M92: 95,648,690 km (0.04 R)
• M93: 96,386,506 km (0.077 R)
• M94: 97,274,220 km (0.086 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: 545 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit