🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 14.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.51 AU - 0.51 AU

Year: 251 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,836,874 km

• M1: 192,084 km (0.108 R)
• M2: 285,882 km (0.111 R)
• M3: 378,333 km (0.086 R)
• M4: 505,940 km (0.086 R)
• M5: 624,870 km (0.117 R)
• M6: 725,550 km (0.074 R)
• M7: 844,181 km (0.063 R)
• M8: 934,538 km (0.064 R)
• M9: 1,038,508 km (0.064 R)
• M10: 1,183,020 km (0.101 R)
• M11: 1,272,629 km (0.048 R)
• M12: 1,362,238 km (0.042 R)
• M13: 1,490,743 km (0.087 R)
• M14: 1,591,572 km (0.04 R)
• M15: 1,682,826 km (0.068 R)
• M16: 1,846,337 km (0.08 R)
• M17: 1,958,386 km (0.045 R)
• M18: 2,056,971 km (0.046 R)
• M19: 2,157,052 km (0.109 R)
• M20: 2,345,844 km (0.108 R)
• M21: 2,437,249 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 14.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 965 Days

Day: 13.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 73,836,874 km

• M1: 206,595 km (0.034 R)
• M2: 351,405 km (0.073 R)
• M3: 445,054 km (0.108 R)
• M4: 540,796 km (0.108 R)
• M5: 645,964 km (0.113 R)
• M6: 849,118 km (0.091 R)
• M7: 962,961 km (0.101 R)
• M8: 1,068,278 km (0.066 R)
• M9: 1,192,893 km (0.09 R)
• M10: 1,409,810 km (0.12 R)
• M11: 1,648,718 km (0.102 R)
• M12: 1,777,821 km (0.11 R)
• M13: 1,973,645 km (0.077 R)
• M14: 2,074,324 km (0.117 R)
• M15: 2,281,068 km (0.091 R)
• M16: 2,475,097 km (0.09 R)
• M17: 2,594,326 km (0.086 R)
• M18: 3,026,963 km (0.107 R)
• M19: 3,154,869 km (0.099 R)
• M20: 3,262,879 km (0.05 R)
• M21: 3,438,357 km (0.047 R)
• M22: 3,662,305 km (0.11 R)
• M23: 3,776,000 km (0.098 R)
• M24: 3,914,228 km (0.1 R)
• M25: 4,030,615 km (0.073 R)
• M26: 4,160,018 km (0.103 R)
• M27: 4,278,948 km (0.103 R)
• M28: 4,411,192 km (0.101 R)
• M29: 4,532,516 km (0.116 R)
• M30: 4,815,855 km (0.074 R)
• M31: 4,978,767 km (0.113 R)
• M32: 5,232,784 km (0.103 R)
• M33: 5,387,319 km (0.076 R)
• M34: 5,674,696 km (0.111 R)
• M35: 5,846,883 km (0.04 R)
• M36: 5,953,696 km (0.061 R)
• M37: 6,387,679 km (0.112 R)
• M38: 6,553,135 km (0.09 R)
• M39: 6,789,948 km (0.072 R)
• M40: 6,973,056 km (0.111 R)
• M41: 7,086,451 km (0.042 R)
• M42: 7,590,147 km (0.109 R)
• M43: 7,868,549 km (0.104 R)
• M44: 8,195,121 km (0.072 R)
• M45: 8,815,653 km (0.11 R)
• M46: 9,000,107 km (0.085 R)
• M47: 9,420,028 km (0.047 R)
• M48: 9,751,088 km (0.07 R)
• M49: 9,862,240 km (0.052 R)
• M50: 10,021,861 km (0.059 R)
• M51: 10,408,571 km (0.063 R)
• M52: 10,800,069 km (0.067 R)
• M53: 11,113,476 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 13.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.59 AU - 4.25 AU

Year: 5357 Days

Day: 14.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,836,874 km

• M1: 163,361 km (0.096 R)
• M2: 438,771 km (0.12 R)
• M3: 602,281 km (0.112 R)
• M4: 805,734 km (0.069 R)
• M5: 1,354,160 km (0.083 R)
• M6: 1,489,247 km (0.088 R)
• M7: 1,640,191 km (0.069 R)
• M8: 1,751,193 km (0.116 R)
• M9: 2,471,207 km (0.079 R)
• M10: 3,275,595 km (0.111 R)
• M11: 3,839,878 km (0.088 R)
• M12: 3,944,447 km (0.086 R)
• M13: 4,187,095 km (0.097 R)
• M14: 4,576,049 km (0.119 R)
• M15: 5,338,998 km (0.114 R)
• M16: 5,557,112 km (0.082 R)
• M17: 5,675,893 km (0.082 R)
• M18: 5,898,494 km (0.072 R)
• M19: 6,124,088 km (0.063 R)
• M20: 6,494,642 km (0.103 R)
• M21: 6,601,754 km (0.105 R)
• M22: 7,668,536 km (0.077 R)
• M23: 8,280,093 km (0.115 R)
• M24: 8,572,108 km (0.052 R)
• M25: 8,986,793 km (0.103 R)
• M26: 9,672,101 km (0.113 R)
• M27: 9,938,684 km (0.115 R)
• M28: 10,103,840 km (0.053 R)
• M29: 10,207,512 km (0.112 R)
• M30: 10,395,257 km (0.078 R)
• M31: 11,050,196 km (0.101 R)
• M32: 11,350,439 km (0.063 R)
• M33: 11,544,916 km (0.119 R)
• M34: 11,762,282 km (0.111 R)
• M35: 12,422,458 km (0.114 R)
• M36: 12,801,987 km (0.052 R)
• M37: 13,026,983 km (0.119 R)
• M38: 13,298,802 km (0.084 R)
• M39: 14,125,330 km (0.062 R)
• M40: 14,474,641 km (0.088 R)
• M41: 14,568,289 km (0.062 R)
• M42: 15,491,907 km (0.098 R)
• M43: 15,972,864 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.9

Radius: 5.6

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.66 AU - 11.1 AU

Year: 21436 Days

Day: 23 Hours

Environment

Temp: -242 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,836,874 km

• M1: 178,919 km (0.084 R)
• M2: 219,011 km (0.098 R)
• M3: 262,843 km (0.119 R)
• M4: 396,883 km (0.075 R)
• M5: 1,615,208 km (0.095 R)
• M6: 1,865,485 km (0.076 R)
• M7: 2,298,122 km (0.118 R)
• M8: 2,367,536 km (0.109 R)
• M9: 2,871,681 km (0.106 R)
• M10: 3,290,704 km (0.05 R)
• M11: 3,447,782 km (0.063 R)
• M12: 3,527,219 km (0.042 R)
• M13: 4,571,113 km (0.077 R)
• M14: 5,331,668 km (0.115 R)
• M15: 5,516,272 km (0.09 R)
• M16: 6,966,773 km (0.067 R)
• M17: 7,890,091 km (0.081 R)
• M18: 8,047,767 km (0.052 R)
• M19: 8,688,644 km (0.041 R)
• M20: 9,070,119 km (0.094 R)
• M21: 9,568,579 km (0.075 R)
• M22: 11,057,826 km (0.053 R)
• M23: 12,678,868 km (0.08 R)
• M24: 12,925,406 km (0.041 R)
• M25: 13,111,206 km (0.029 R)
• M26: 13,173,289 km (0.03 R)
• M27: 13,485,650 km (0.094 R)
• M28: 16,336,536 km (0.105 R)
• M29: 18,105,232 km (0.051 R)
• M30: 18,313,173 km (0.11 R)
• M31: 18,521,862 km (0.082 R)
• M32: 18,591,724 km (0.069 R)
• M33: 19,012,094 km (0.089 R)
• M34: 20,076,782 km (0.116 R)
• M35: 20,220,247 km (0.102 R)
• M36: 21,015,060 km (0.089 R)
• M37: 22,263,454 km (0.102 R)
• M38: 22,337,655 km (0.055 R)
• M39: 24,677,964 km (0.071 R)
• M40: 25,217,115 km (0.102 R)
• M41: 25,371,799 km (0.114 R)
• M42: 27,332,728 km (0.096 R)
• M43: 27,730,658 km (0.116 R)
• M44: 28,693,620 km (0.108 R)
• M45: 29,423,059 km (0.045 R)
• M46: 29,667,651 km (0.062 R)
• M47: 29,912,842 km (0.089 R)
• M48: 31,397,900 km (0.076 R)
• M49: 31,481,077 km (0.088 R)
• M50: 34,869,169 km (0.101 R)
• M51: 36,081,959 km (0.093 R)
• M52: 36,343,606 km (0.074 R)
• M53: 36,606,001 km (0.065 R)
• M54: 38,104,373 km (0.102 R)
• M55: 39,084,538 km (0.104 R)
• M56: 40,525,016 km (0.077 R)
• M57: 40,706,179 km (0.12 R)
• M58: 41,799,590 km (0.087 R)
• M59: 45,795,798 km (0.114 R)
• M60: 47,313,618 km (0.116 R)
• M61: 48,270,595 km (0.034 R)
• M62: 48,462,829 km (0.061 R)
• M63: 49,524,225 km (0.086 R)
• M64: 49,621,165 km (0.08 R)
• M65: 51,866,629 km (0.109 R)
• M66: 52,754,193 km (0.077 R)
• M67: 52,853,227 km (0.114 R)
• M68: 54,544,580 km (0.108 R)
• M69: 54,945,054 km (0.068 R)
• M70: 55,246,194 km (0.089 R)
• M71: 55,346,575 km (0.062 R)
• M72: 56,557,121 km (0.067 R)
• M73: 57,063,958 km (0.103 R)
• M74: 58,696,221 km (0.07 R)
• M75: 59,106,717 km (0.118 R)
• M76: 59,518,111 km (0.098 R)
• M77: 59,930,403 km (0.067 R)
• M78: 60,033,626 km (0.099 R)
• M79: 60,654,307 km (0.109 R)
• M80: 62,006,373 km (0.093 R)
• M81: 63,053,259 km (0.081 R)
• M82: 66,976,911 km (0.07 R)
• M83: 67,191,136 km (0.108 R)
• M84: 67,298,397 km (0.119 R)
• M85: 67,620,482 km (0.093 R)
• M86: 69,130,373 km (0.074 R)
• M87: 70,106,948 km (0.058 R)
• M88: 71,088,011 km (0.091 R)
• M89: 72,953,496 km (0.088 R)
• M90: 73,615,616 km (0.114 R)
• M91: 73,726,319 km (0.089 R)
• M92: 73,836,871 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit