🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 175 Days

Day: 12.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.14 AU - 1.54 AU

Year: 556 Days

Day: 46.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.12 AU - 2.76 AU

Year: 1365 Days

Day: 33 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.39 AU - 5.87 AU

Year: 4161 Days

Day: 46.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 11.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.54 AU - 11.18 AU

Year: 10256 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,430,852 km

• M1: 169,644 km (0.067 R)
• M2: 433,684 km (0.09 R)
• M3: 551,268 km (0.082 R)
• M4: 882,029 km (0.048 R)
• M5: 1,237,324 km (0.06 R)
• M6: 1,324,240 km (0.1 R)
• M7: 1,468,004 km (0.071 R)
• M8: 1,579,305 km (0.1 R)
• M9: 1,991,596 km (0.065 R)
• M10: 2,094,669 km (0.096 R)
• M11: 2,660,149 km (0.047 R)
• M12: 3,344,859 km (0.082 R)
• M13: 3,847,956 km (0.118 R)
• M14: 3,977,508 km (0.099 R)
• M15: 4,161,364 km (0.054 R)
• M16: 4,483,149 km (0.087 R)
• M17: 4,619,582 km (0.085 R)
• M18: 4,924,762 km (0.112 R)
• M19: 5,790,485 km (0.108 R)
• M20: 8,794,859 km (0.106 R)
• M21: 9,557,359 km (0.086 R)
• M22: 9,839,950 km (0.086 R)
• M23: 10,197,040 km (0.029 R)
• M24: 10,268,996 km (0.089 R)
• M25: 11,480,290 km (0.063 R)
• M26: 11,818,531 km (0.102 R)
• M27: 12,466,290 km (0.069 R)
• M28: 12,736,314 km (0.108 R)
• M29: 13,164,762 km (0.068 R)
• M30: 14,115,756 km (0.072 R)
• M31: 15,047,751 km (0.079 R)
• M32: 15,129,880 km (0.078 R)
• M33: 15,294,288 km (0.058 R)
• M34: 15,583,461 km (0.034 R)
• M35: 15,999,791 km (0.045 R)
• M36: 16,800,888 km (0.057 R)
• M37: 17,184,906 km (0.057 R)
• M38: 17,528,682 km (0.094 R)
• M39: 17,918,085 km (0.102 R)
• M40: 18,485,809 km (0.11 R)
• M41: 18,617,605 km (0.053 R)
• M42: 18,882,243 km (0.08 R)
• M43: 19,281,520 km (0.074 R)
• M44: 19,370,680 km (0.1 R)
• M45: 19,773,398 km (0.101 R)
• M46: 20,678,166 km (0.116 R)
• M47: 20,815,048 km (0.082 R)
• M48: 21,781,600 km (0.048 R)
• M49: 22,060,450 km (0.098 R)
• M50: 22,527,943 km (0.106 R)
• M51: 24,237,548 km (0.069 R)
• M52: 24,768,321 km (0.037 R)
• M53: 24,865,260 km (0.12 R)
• M54: 25,059,439 km (0.037 R)
• M55: 25,205,296 km (0.081 R)
• M56: 25,449,291 km (0.086 R)
• M57: 27,078,711 km (0.102 R)
• M58: 27,931,418 km (0.094 R)
• M59: 28,183,790 km (0.071 R)
• M60: 29,252,218 km (0.116 R)
• M61: 29,765,788 km (0.113 R)
• M62: 31,533,735 km (0.1 R)
• M63: 32,271,701 km (0.075 R)
• M64: 32,695,811 km (0.068 R)
• M65: 33,228,679 km (0.06 R)
• M66: 34,141,226 km (0.117 R)
• M67: 35,170,759 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.7

Radius: 5.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 12.23 AU - 13.63 AU

Year: 16652 Days

Day: 19.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 80,430,852 km

• M1: 66,571 km (0.075 R)
• M2: 195,824 km (0.118 R)
• M3: 335,997 km (0.068 R)
• M4: 394,789 km (0.111 R)
• M5: 619,634 km (0.045 R)
• M6: 656,136 km (0.103 R)
• M7: 741,108 km (0.07 R)
• M8: 809,624 km (0.095 R)
• M9: 911,500 km (0.079 R)
• M10: 1,061,098 km (0.112 R)
• M11: 1,195,736 km (0.092 R)
• M12: 1,383,780 km (0.105 R)
• M13: 1,469,051 km (0.051 R)
• M14: 1,894,208 km (0.079 R)
• M15: 1,975,440 km (0.081 R)
• M16: 2,030,342 km (0.09 R)
• M17: 2,297,674 km (0.116 R)
• M18: 2,546,305 km (0.113 R)
• M19: 2,974,454 km (0.051 R)
• M20: 3,342,764 km (0.108 R)
• M21: 5,161,276 km (0.114 R)
• M22: 6,055,871 km (0.033 R)
• M23: 6,216,240 km (0.098 R)
• M24: 7,549,457 km (0.083 R)
• M25: 7,743,784 km (0.032 R)
• M26: 7,852,542 km (0.074 R)
• M27: 7,939,907 km (0.089 R)
• M28: 8,515,260 km (0.04 R)
• M29: 8,762,845 km (0.113 R)
• M30: 9,172,893 km (0.096 R)
• M31: 9,403,573 km (0.096 R)
• M32: 10,106,533 km (0.07 R)
• M33: 10,154,105 km (0.082 R)
• M34: 10,344,693 km (0.076 R)
• M35: 10,729,458 km (0.108 R)
• M36: 10,875,017 km (0.066 R)
• M37: 10,972,405 km (0.084 R)
• M38: 11,562,719 km (0.117 R)
• M39: 12,012,260 km (0.043 R)
• M40: 12,774,162 km (0.091 R)
• M41: 14,131,314 km (0.085 R)
• M42: 14,184,421 km (0.089 R)
• M43: 14,531,339 km (0.106 R)
• M44: 15,725,728 km (0.103 R)
• M45: 16,558,240 km (0.06 R)
• M46: 17,718,671 km (0.083 R)
• M47: 17,890,709 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.5

Radius: 4.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.42 AU - 15.42 AU

Year: 17608 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 80,430,852 km

• M1: 73,453 km (0.06 R)
• M2: 676,332 km (0.113 R)
• M3: 1,408,464 km (0.088 R)
• M4: 1,730,997 km (0.031 R)
• M5: 1,766,900 km (0.093 R)
• M6: 2,012,690 km (0.09 R)
• M7: 2,508,906 km (0.036 R)
• M8: 3,714,515 km (0.112 R)
• M9: 3,996,507 km (0.107 R)
• M10: 4,028,222 km (0.081 R)
• M11: 4,366,762 km (0.06 R)
• M12: 4,514,565 km (0.12 R)
• M13: 4,865,970 km (0.085 R)
• M14: 4,967,996 km (0.095 R)
• M15: 5,156,938 km (0.051 R)
• M16: 5,295,765 km (0.111 R)
• M17: 5,541,853 km (0.107 R)
• M18: 5,791,532 km (0.108 R)
• M19: 5,917,793 km (0.038 R)
• M20: 6,713,055 km (0.115 R)
• M21: 6,807,601 km (0.116 R)
• M22: 6,883,746 km (0.109 R)
• M23: 7,248,765 km (0.101 R)
• M24: 7,423,794 km (0.118 R)
• M25: 7,778,192 km (0.11 R)
• M26: 8,077,687 km (0.113 R)
• M27: 9,061,293 km (0.044 R)
• M28: 9,673,597 km (0.08 R)
• M29: 9,801,952 km (0.119 R)
• M30: 10,125,382 km (0.051 R)
• M31: 10,190,457 km (0.081 R)
• M32: 11,408,334 km (0.116 R)
• M33: 11,748,370 km (0.12 R)
• M34: 12,068,808 km (0.087 R)
• M35: 12,276,300 km (0.11 R)
• M36: 13,023,542 km (0.057 R)
• M37: 13,188,997 km (0.091 R)
• M38: 13,236,420 km (0.066 R)
• M39: 13,355,051 km (0.115 R)
• M40: 13,426,558 km (0.111 R)
• M41: 13,569,724 km (0.079 R)
• M42: 15,277,383 km (0.091 R)
• M43: 15,853,036 km (0.072 R)
• M44: 15,928,732 km (0.065 R)
• M45: 16,665,801 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 7.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.2 AU - 17.72 AU

Year: 26130 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,430,852 km

• M1: 360,381 km (0.11 R)
• M2: 474,674 km (0.062 R)
• M3: 1,050,775 km (0.049 R)
• M4: 1,368,521 km (0.112 R)
• M5: 1,429,557 km (0.05 R)
• M6: 1,554,322 km (0.06 R)
• M7: 1,682,677 km (0.095 R)
• M8: 1,984,565 km (0.111 R)
• M9: 2,195,349 km (0.119 R)
• M10: 2,450,413 km (0.054 R)
• M11: 2,870,634 km (0.108 R)
• M12: 2,949,472 km (0.114 R)
• M13: 3,069,000 km (0.098 R)
• M14: 3,396,021 km (0.107 R)
• M15: 3,820,281 km (0.099 R)
• M16: 4,953,036 km (0.098 R)
• M17: 6,029,692 km (0.105 R)
• M18: 6,490,453 km (0.087 R)
• M19: 6,594,424 km (0.062 R)
• M20: 6,646,484 km (0.075 R)
• M21: 8,331,255 km (0.113 R)
• M22: 9,191,443 km (0.115 R)
• M23: 9,425,563 km (0.095 R)
• M24: 11,873,134 km (0.092 R)
• M25: 12,128,199 km (0.118 R)
• M26: 12,320,731 km (0.094 R)
• M27: 13,762,855 km (0.112 R)
• M28: 13,829,725 km (0.116 R)
• M29: 14,913,561 km (0.086 R)
• M30: 15,326,900 km (0.093 R)
• M31: 16,094,637 km (0.109 R)
• M32: 16,447,837 km (0.092 R)
• M33: 19,213,902 km (0.098 R)
• M34: 19,738,990 km (0.096 R)
• M35: 19,965,481 km (0.104 R)
• M36: 20,573,597 km (0.049 R)
• M37: 21,964,109 km (0.081 R)
• M38: 25,488,635 km (0.073 R)
• M39: 26,148,062 km (0.085 R)
• M40: 26,230,939 km (0.117 R)
• M41: 26,479,870 km (0.032 R)
• M42: 26,729,699 km (0.051 R)
• M43: 27,568,045 km (0.103 R)
• M44: 27,821,165 km (0.098 R)
• M45: 28,670,731 km (0.065 R)
• M46: 30,308,080 km (0.073 R)
• M47: 33,853,101 km (0.08 R)
• M48: 34,214,679 km (0.114 R)
• M49: 34,577,753 km (0.108 R)
• M50: 35,033,129 km (0.073 R)
• M51: 38,464,904 km (0.089 R)
• M52: 38,559,150 km (0.036 R)
• M53: 39,031,431 km (0.099 R)
• M54: 39,600,651 km (0.084 R)
• M55: 39,695,795 km (0.049 R)
• M56: 39,981,677 km (0.079 R)
• M57: 40,077,120 km (0.075 R)
• M58: 42,390,801 km (0.102 R)
• M59: 43,465,512 km (0.117 R)
• M60: 44,648,232 km (0.09 R)
• M61: 45,342,965 km (0.119 R)
• M62: 47,246,897 km (0.085 R)
• M63: 47,752,239 km (0.114 R)
• M64: 48,768,307 km (0.059 R)
• M65: 49,894,181 km (0.084 R)
• M66: 50,615,093 km (0.106 R)
• M67: 51,132,103 km (0.108 R)
• M68: 51,650,909 km (0.082 R)
• M69: 53,008,061 km (0.065 R)
• M70: 53,954,417 km (0.045 R)
• M71: 54,059,883 km (0.109 R)
• M72: 54,906,308 km (0.097 R)
• M73: 55,437,530 km (0.117 R)
• M74: 61,392,722 km (0.116 R)
• M75: 62,275,798 km (0.066 R)
• M76: 65,736,745 km (0.103 R)
• M77: 66,753,263 km (0.095 R)
• M78: 68,002,704 km (0.078 R)
• M79: 69,948,673 km (0.104 R)
• M80: 70,063,714 km (0.117 R)
• M81: 70,294,095 km (0.104 R)
• M82: 72,029,131 km (0.088 R)
• M83: 72,610,618 km (0.113 R)
• M84: 73,193,750 km (0.081 R)
• M85: 73,895,364 km (0.096 R)
• M86: 75,305,474 km (0.08 R)
• M87: 75,541,390 km (0.08 R)
• M88: 75,777,455 km (0.091 R)
• M89: 77,675,403 km (0.107 R)
• M90: 77,794,483 km (0.047 R)
• M91: 78,391,079 km (0.101 R)
• M92: 80,430,846 km (0.095 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit