🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 142 Days

Day: 40.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,544,508 km

• M1: 116,387 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.08 AU - 1.26 AU

Year: 467 Days

Day: 43.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,544,508 km

• M1: 508,782 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.14 AU - 3.54 AU

Year: 2252 Days

Day: 31 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,544,508 km

• M1: 783,294 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.3

Radius: 6.6

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.97 AU - 15.41 AU

Year: 16679 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,544,508 km

• M1: 125,961 km (0.1 R)
• M2: 205,996 km (0.1 R)
• M3: 309,668 km (0.106 R)
• M4: 400,174 km (0.117 R)
• M5: 647,160 km (0.053 R)
• M6: 871,856 km (0.094 R)
• M7: 981,960 km (0.11 R)
• M8: 1,191,846 km (0.087 R)
• M9: 1,314,666 km (0.115 R)
• M10: 1,572,722 km (0.078 R)
• M11: 2,165,280 km (0.099 R)
• M12: 2,225,119 km (0.098 R)
• M13: 2,563,958 km (0.114 R)
• M14: 2,723,280 km (0.098 R)
• M15: 3,018,436 km (0.072 R)
• M16: 3,427,886 km (0.116 R)
• M17: 4,223,148 km (0.098 R)
• M18: 4,335,945 km (0.117 R)
• M19: 4,411,641 km (0.093 R)
• M20: 5,435,788 km (0.081 R)
• M21: 5,558,608 km (0.076 R)
• M22: 6,058,714 km (0.106 R)
• M23: 6,529,947 km (0.114 R)
• M24: 7,101,860 km (0.069 R)
• M25: 7,191,319 km (0.039 R)
• M26: 8,624,467 km (0.112 R)
• M27: 9,202,513 km (0.114 R)
• M28: 9,644,126 km (0.118 R)
• M29: 9,892,458 km (0.11 R)
• M30: 10,395,556 km (0.117 R)
• M31: 10,906,882 km (0.095 R)
• M32: 11,061,865 km (0.106 R)
• M33: 11,689,278 km (0.057 R)
• M34: 13,087,719 km (0.079 R)
• M35: 13,307,479 km (0.077 R)
• M36: 13,862,337 km (0.08 R)
• M37: 13,918,287 km (0.102 R)
• M38: 14,880,051 km (0.073 R)
• M39: 16,392,187 km (0.096 R)
• M40: 17,527,635 km (0.108 R)
• M41: 17,769,983 km (0.055 R)
• M42: 18,074,415 km (0.077 R)
• M43: 18,441,977 km (0.062 R)
• M44: 18,750,298 km (0.098 R)
• M45: 21,794,615 km (0.053 R)
• M46: 22,316,711 km (0.099 R)
• M47: 22,513,582 km (0.045 R)
• M48: 22,777,024 km (0.085 R)
• M49: 24,716,859 km (0.105 R)
• M50: 26,016,266 km (0.032 R)
• M51: 26,918,042 km (0.12 R)
• M52: 28,325,459 km (0.051 R)
• M53: 28,681,053 km (0.102 R)
• M54: 28,823,620 km (0.031 R)
• M55: 28,894,978 km (0.06 R)
• M56: 29,396,580 km (0.111 R)
• M57: 29,900,874 km (0.103 R)
• M58: 30,408,161 km (0.081 R)
• M59: 30,918,290 km (0.076 R)
• M60: 31,651,768 km (0.087 R)
• M61: 33,360,774 km (0.119 R)
• M62: 33,811,512 km (0.118 R)
• M63: 34,567,131 km (0.103 R)
• M64: 36,018,231 km (0.053 R)
• M65: 36,249,210 km (0.108 R)
• M66: 37,411,286 km (0.088 R)
• M67: 37,567,017 km (0.078 R)
• M68: 38,349,564 km (0.065 R)
• M69: 38,428,252 km (0.096 R)
• M70: 41,211,072 km (0.077 R)
• M71: 42,342,181 km (0.108 R)
• M72: 43,811,532 km (0.117 R)
• M73: 46,213,774 km (0.106 R)
• M74: 46,883,973 km (0.114 R)
• M75: 47,052,121 km (0.054 R)
• M76: 47,136,195 km (0.068 R)
• M77: 48,998,987 km (0.112 R)
• M78: 49,169,529 km (0.111 R)
• M79: 49,254,949 km (0.044 R)
• M80: 49,768,070 km (0.098 R)
• M81: 50,368,855 km (0.115 R)
• M82: 50,972,183 km (0.076 R)
• M83: 51,838,056 km (0.049 R)
• M84: 53,233,654 km (0.089 R)
• M85: 53,321,319 km (0.05 R)
• M86: 53,760,239 km (0.094 R)
• M87: 55,084,180 km (0.113 R)
• M88: 56,061,802 km (0.103 R)
• M89: 58,305,022 km (0.069 R)
• M90: 59,938,182 km (0.096 R)
• M91: 61,127,186 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.3

Radius: 3.3

Gravity: 55.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.37 AU - 22.29 AU

Year: 28955 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,544,508 km

• M1: 266,883 km (0.118 R)
• M2: 479,162 km (0.085 R)
• M3: 576,251 km (0.111 R)
• M4: 1,484,460 km (0.069 R)
• M5: 1,735,784 km (0.03 R)
• M6: 1,923,230 km (0.076 R)
• M7: 2,317,421 km (0.057 R)
• M8: 3,086,952 km (0.112 R)
• M9: 3,640,015 km (0.115 R)
• M10: 4,576,348 km (0.107 R)
• M11: 5,044,440 km (0.09 R)
• M12: 5,257,318 km (0.113 R)
• M13: 5,311,024 km (0.083 R)
• M14: 5,527,492 km (0.093 R)
• M15: 5,802,303 km (0.108 R)
• M16: 6,137,851 km (0.051 R)
• M17: 7,723,888 km (0.109 R)
• M18: 8,154,580 km (0.074 R)
• M19: 8,975,124 km (0.111 R)
• M20: 9,887,671 km (0.09 R)
• M21: 9,953,943 km (0.097 R)
• M22: 10,153,656 km (0.083 R)
• M23: 10,761,024 km (0.032 R)
• M24: 10,897,606 km (0.037 R)
• M25: 15,022,768 km (0.078 R)
• M26: 16,887,655 km (0.099 R)
• M27: 17,445,206 km (0.102 R)
• M28: 18,824,199 km (0.059 R)
• M29: 19,071,185 km (0.093 R)
• M30: 19,153,763 km (0.078 R)
• M31: 19,319,219 km (0.089 R)
• M32: 19,485,123 km (0.087 R)
• M33: 20,069,751 km (0.069 R)
• M34: 20,660,064 km (0.102 R)
• M35: 21,085,072 km (0.092 R)
• M36: 21,944,063 km (0.091 R)
• M37: 22,552,029 km (0.065 R)
• M38: 23,077,566 km (0.085 R)
• M39: 23,165,529 km (0.068 R)
• M40: 23,253,643 km (0.09 R)
• M41: 23,518,580 km (0.119 R)
• M42: 25,219,658 km (0.11 R)
• M43: 27,238,332 km (0.047 R)
• M44: 27,797,678 km (0.111 R)
• M45: 28,928,039 km (0.082 R)
• M46: 29,212,874 km (0.073 R)
• M47: 29,403,312 km (0.116 R)
• M48: 32,014,543 km (0.1 R)
• M49: 33,397,425 km (0.092 R)
• M50: 34,598,248 km (0.08 R)
• M51: 36,118,910 km (0.063 R)
• M52: 37,351,148 km (0.076 R)
• M53: 41,449,830 km (0.047 R)
• M54: 42,092,802 km (0.108 R)
• M55: 44,478,888 km (0.049 R)
• M56: 44,588,393 km (0.101 R)
• M57: 46,020,045 km (0.079 R)
• M58: 47,690,604 km (0.12 R)
• M59: 47,914,852 km (0.052 R)
• M60: 48,364,393 km (0.116 R)
• M61: 48,815,281 km (0.112 R)
• M62: 51,780,012 km (0.044 R)
• M63: 51,895,202 km (0.114 R)
• M64: 52,819,717 km (0.111 R)
• M65: 55,390,257 km (0.084 R)
• M66: 55,980,122 km (0.087 R)
• M67: 57,404,293 km (0.114 R)
• M68: 59,080,837 km (0.111 R)
• M69: 60,046,042 km (0.091 R)
• M70: 60,167,067 km (0.1 R)
• M71: 62,236,753 km (0.108 R)
• M72: 62,359,124 km (0.038 R)
• M73: 65,945,584 km (0.112 R)
• M74: 66,070,498 km (0.098 R)
• M75: 66,821,330 km (0.12 R)
• M76: 68,205,110 km (0.107 R)
• M77: 68,457,631 km (0.092 R)
• M78: 68,710,601 km (0.099 R)
• M79: 68,963,870 km (0.069 R)
• M80: 71,000,945 km (0.065 R)
• M81: 71,898,233 km (0.086 R)
• M82: 74,873,285 km (0.078 R)
• M83: 79,476,861 km (0.08 R)
• M84: 79,742,696 km (0.082 R)
• M85: 80,408,556 km (0.102 R)
• M86: 80,541,848 km (0.107 R)
• M87: 82,014,041 km (0.09 R)
• M88: 83,225,185 km (0.05 R)
• M89: 83,495,060 km (0.117 R)
• M90: 86,483,427 km (0.079 R)
• M91: 86,893,774 km (0.099 R)
• M92: 92,844,179 km (0.098 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: 481 - 16,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit