🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.1 AU - 1.1 AU

Year: 405 Days

Day: 38.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.27 AU - 4.07 AU

Year: 2471 Days

Day: 34.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 159.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.74 AU - 5.28 AU

Year: 3941 Days

Day: 34 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 11.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.78 AU - 8.48 AU

Year: 8147 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 81,981,086 km

• M1: 205,996 km (0.096 R)
• M2: 442,062 km (0.082 R)
• M3: 550,520 km (0.032 R)
• M4: 860,038 km (0.103 R)
• M5: 1,028,635 km (0.063 R)
• M6: 1,194,389 km (0.046 R)
• M7: 1,324,839 km (0.102 R)
• M8: 1,491,042 km (0.084 R)
• M9: 1,632,262 km (0.115 R)
• M10: 1,761,814 km (0.093 R)
• M11: 1,877,902 km (0.053 R)
• M12: 2,065,797 km (0.065 R)
• M13: 2,386,984 km (0.088 R)
• M14: 2,859,414 km (0.045 R)
• M15: 2,997,044 km (0.118 R)
• M16: 3,076,779 km (0.119 R)
• M17: 3,933,975 km (0.072 R)
• M18: 4,021,340 km (0.083 R)
• M19: 4,153,884 km (0.108 R)
• M20: 4,377,982 km (0.073 R)
• M21: 4,884,819 km (0.095 R)
• M22: 5,362,036 km (0.085 R)
• M23: 6,181,982 km (0.027 R)
• M24: 6,258,427 km (0.038 R)
• M25: 6,645,736 km (0.071 R)
• M26: 6,750,305 km (0.119 R)
• M27: 7,335,382 km (0.073 R)
• M28: 7,606,753 km (0.042 R)
• M29: 8,020,091 km (0.105 R)
• M30: 8,497,458 km (0.05 R)
• M31: 8,668,149 km (0.081 R)
• M32: 8,868,760 km (0.065 R)
• M33: 8,955,228 km (0.033 R)
• M34: 9,099,889 km (0.106 R)
• M35: 9,924,472 km (0.088 R)
• M36: 10,194,646 km (0.108 R)
• M37: 10,528,249 km (0.076 R)
• M38: 11,424,640 km (0.065 R)
• M39: 11,707,978 km (0.067 R)
• M40: 11,802,823 km (0.066 R)
• M41: 11,897,967 km (0.104 R)
• M42: 12,313,401 km (0.115 R)
• M43: 13,125,717 km (0.105 R)
• M44: 13,621,485 km (0.095 R)
• M45: 13,988,897 km (0.035 R)
• M46: 14,190,704 km (0.096 R)
• M47: 14,801,812 km (0.058 R)
• M48: 14,938,843 km (0.115 R)
• M49: 15,248,661 km (0.096 R)
• M50: 16,296,594 km (0.096 R)
• M51: 16,615,536 km (0.108 R)
• M52: 17,008,231 km (0.071 R)
• M53: 17,802,595 km (0.062 R)
• M54: 19,277,930 km (0.101 R)
• M55: 20,068,106 km (0.101 R)
• M56: 20,143,802 km (0.115 R)
• M57: 20,257,796 km (0.062 R)
• M58: 20,562,527 km (0.067 R)
• M59: 21,485,994 km (0.11 R)
• M60: 21,602,381 km (0.119 R)
• M61: 22,344,237 km (0.049 R)
• M62: 22,422,926 km (0.061 R)
• M63: 23,054,827 km (0.077 R)
• M64: 23,293,436 km (0.115 R)
• M65: 24,054,141 km (0.08 R)
• M66: 25,190,037 km (0.092 R)
• M67: 25,723,354 km (0.036 R)
• M68: 26,012,227 km (0.106 R)
• M69: 26,759,618 km (0.084 R)
• M70: 27,682,637 km (0.067 R)
• M71: 28,275,494 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 6.3

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.05 AU - 19.17 AU

Year: 21676 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,981,086 km

• M1: 259,852 km (0.117 R)
• M2: 482,752 km (0.116 R)
• M3: 547,229 km (0.12 R)
• M4: 637,736 km (0.109 R)
• M5: 1,192,893 km (0.052 R)
• M6: 2,143,887 km (0.065 R)
• M7: 2,514,441 km (0.045 R)
• M8: 2,785,812 km (0.059 R)
• M9: 3,107,297 km (0.106 R)
• M10: 3,314,191 km (0.103 R)
• M11: 3,654,676 km (0.076 R)
• M12: 3,785,125 km (0.107 R)
• M13: 3,917,370 km (0.098 R)
• M14: 4,741,654 km (0.065 R)
• M15: 4,836,499 km (0.089 R)
• M16: 5,768,494 km (0.067 R)
• M17: 5,869,921 km (0.052 R)
• M18: 6,177,345 km (0.088 R)
• M19: 6,701,386 km (0.091 R)
• M20: 6,915,012 km (0.086 R)
• M21: 10,254,784 km (0.119 R)
• M22: 10,316,120 km (0.094 R)
• M23: 12,671,089 km (0.1 R)
• M24: 13,001,701 km (0.062 R)
• M25: 13,402,024 km (0.118 R)
• M26: 13,536,363 km (0.117 R)
• M27: 15,534,243 km (0.107 R)
• M28: 17,769,385 km (0.084 R)
• M29: 17,843,136 km (0.105 R)
• M30: 18,064,990 km (0.084 R)
• M31: 20,798,293 km (0.071 R)
• M32: 21,031,815 km (0.112 R)
• M33: 21,580,091 km (0.045 R)
• M34: 22,530,935 km (0.116 R)
• M35: 23,091,927 km (0.041 R)
• M36: 23,172,411 km (0.116 R)
• M37: 23,333,827 km (0.118 R)
• M38: 24,802,280 km (0.06 R)
• M39: 25,049,864 km (0.096 R)
• M40: 25,132,592 km (0.112 R)
• M41: 25,964,954 km (0.047 R)
• M42: 26,216,428 km (0.069 R)
• M43: 26,721,770 km (0.062 R)
• M44: 27,656,607 km (0.118 R)
• M45: 27,742,028 km (0.095 R)
• M46: 27,913,317 km (0.067 R)
• M47: 28,343,112 km (0.113 R)
• M48: 28,775,150 km (0.082 R)
• M49: 31,501,422 km (0.03 R)
• M50: 32,940,554 km (0.082 R)
• M51: 33,668,048 km (0.071 R)
• M52: 34,125,518 km (0.114 R)
• M53: 34,492,931 km (0.114 R)
• M54: 34,861,689 km (0.116 R)
• M55: 35,882,396 km (0.12 R)
• M56: 36,162,443 km (0.12 R)
• M57: 38,429,150 km (0.106 R)
• M58: 39,387,025 km (0.099 R)
• M59: 39,869,029 km (0.041 R)
• M60: 40,741,335 km (0.074 R)
• M61: 41,228,724 km (0.062 R)
• M62: 42,999,215 km (0.119 R)
• M63: 43,893,661 km (0.105 R)
• M64: 46,106,064 km (0.042 R)
• M65: 47,532,629 km (0.106 R)
• M66: 47,840,202 km (0.083 R)
• M67: 47,942,976 km (0.092 R)
• M68: 49,077,227 km (0.064 R)
• M69: 50,011,765 km (0.114 R)
• M70: 50,638,131 km (0.102 R)
• M71: 50,742,850 km (0.056 R)
• M72: 51,162,023 km (0.082 R)
• M73: 53,275,691 km (0.074 R)
• M74: 53,488,719 km (0.112 R)
• M75: 55,525,643 km (0.103 R)
• M76: 56,825,050 km (0.119 R)
• M77: 58,025,124 km (0.115 R)
• M78: 60,894,561 km (0.12 R)
• M79: 61,117,163 km (0.111 R)
• M80: 61,228,613 km (0.095 R)
• M81: 63,471,085 km (0.044 R)
• M82: 68,036,214 km (0.11 R)
• M83: 68,498,471 km (0.092 R)
• M84: 70,241,287 km (0.112 R)
• M85: 70,358,123 km (0.115 R)
• M86: 72,941,977 km (0.087 R)
• M87: 74,008,011 km (0.103 R)
• M88: 74,126,792 km (0.046 R)
• M89: 74,483,433 km (0.087 R)
• M90: 75,198,511 km (0.114 R)
• M91: 75,676,476 km (0.069 R)
• M92: 76,515,272 km (0.109 R)
• M93: 77,236,782 km (0.042 R)
• M94: 81,735,489 km (0.086 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit