🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.82 AU - 1.32 AU

Year: 391 Days

Day: 15.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.28 AU - 1.56 AU

Year: 597 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 8.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.62 AU - 6.38 AU

Year: 4555 Days

Day: 7.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,040,497 km

• M1: 112,647 km (0.093 R)
• M2: 169,644 km (0.11 R)
• M3: 224,247 km (0.118 R)
• M4: 282,142 km (0.068 R)
• M5: 434,881 km (0.111 R)
• M6: 531,521 km (0.113 R)
• M7: 636,090 km (0.109 R)
• M8: 696,228 km (0.086 R)
• M9: 1,135,897 km (0.116 R)
• M10: 1,430,754 km (0.05 R)
• M11: 1,566,439 km (0.096 R)
• M12: 2,403,290 km (0.056 R)
• M13: 2,532,842 km (0.041 R)
• M14: 2,765,017 km (0.11 R)
• M15: 2,883,798 km (0.077 R)
• M16: 3,411,879 km (0.062 R)
• M17: 3,484,434 km (0.106 R)
• M18: 3,761,788 km (0.108 R)
• M19: 4,981,908 km (0.053 R)
• M20: 5,252,381 km (0.077 R)
• M21: 5,357,549 km (0.098 R)
• M22: 5,527,492 km (0.108 R)
• M23: 5,677,688 km (0.08 R)
• M24: 5,742,464 km (0.028 R)
• M25: 5,850,922 km (0.116 R)
• M26: 6,025,952 km (0.083 R)
• M27: 6,358,657 km (0.042 R)
• M28: 6,834,828 km (0.041 R)
• M29: 6,995,944 km (0.112 R)
• M30: 7,158,557 km (0.093 R)
• M31: 7,534,646 km (0.109 R)
• M32: 7,606,005 km (0.078 R)
• M33: 7,869,147 km (0.091 R)
• M34: 8,404,558 km (0.109 R)
• M35: 8,726,493 km (0.034 R)
• M36: 8,926,505 km (0.093 R)
• M37: 9,002,052 km (0.072 R)
• M38: 9,613,159 km (0.091 R)
• M39: 9,793,873 km (0.117 R)
• M40: 9,923,724 km (0.094 R)
• M41: 10,448,813 km (0.108 R)
• M42: 11,063,660 km (0.087 R)
• M43: 11,361,958 km (0.093 R)
• M44: 11,525,768 km (0.112 R)
• M45: 11,800,579 km (0.098 R)
• M46: 12,021,984 km (0.054 R)
• M47: 12,133,135 km (0.065 R)
• M48: 12,356,635 km (0.075 R)
• M49: 12,496,957 km (0.102 R)
• M50: 13,120,780 km (0.094 R)
• M51: 13,177,927 km (0.111 R)
• M52: 13,465,304 km (0.093 R)
• M53: 13,871,014 km (0.095 R)
• M54: 14,487,058 km (0.051 R)
• M55: 14,753,940 km (0.071 R)
• M56: 15,082,158 km (0.092 R)
• M57: 15,232,205 km (0.089 R)
• M58: 15,412,919 km (0.113 R)
• M59: 16,388,596 km (0.084 R)
• M60: 16,604,765 km (0.112 R)
• M61: 16,915,031 km (0.102 R)
• M62: 17,227,242 km (0.098 R)
• M63: 17,447,001 km (0.053 R)
• M64: 17,699,223 km (0.075 R)
• M65: 18,207,407 km (0.082 R)
• M66: 18,495,383 km (0.086 R)
• M67: 18,688,215 km (0.085 R)
• M68: 18,752,542 km (0.111 R)
• M69: 18,946,271 km (0.113 R)
• M70: 19,010,897 km (0.118 R)
• M71: 19,498,586 km (0.068 R)
• M72: 19,662,097 km (0.058 R)
• M73: 20,221,443 km (0.073 R)
• M74: 20,486,381 km (0.11 R)
• M75: 20,652,584 km (0.112 R)
• M76: 20,752,516 km (0.12 R)
• M77: 21,153,887 km (0.057 R)
• M78: 21,221,056 km (0.087 R)
• M79: 21,456,523 km (0.034 R)
• M80: 21,794,615 km (0.118 R)
• M81: 22,304,893 km (0.084 R)
• M82: 22,475,883 km (0.039 R)
• M83: 23,060,512 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 9.6

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.45 AU - 8.69 AU

Year: 7354 Days

Day: 11.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,040,497 km

• M1: 183,108 km (0.076 R)
• M2: 262,395 km (0.053 R)
• M3: 498,909 km (0.107 R)
• M4: 602,131 km (0.084 R)
• M5: 878,140 km (0.091 R)
• M6: 941,270 km (0.086 R)
• M7: 1,022,651 km (0.077 R)
• M8: 1,281,605 km (0.058 R)
• M9: 1,503,758 km (0.102 R)
• M10: 1,600,099 km (0.08 R)
• M11: 2,627,687 km (0.075 R)
• M12: 2,744,672 km (0.107 R)
• M13: 3,205,284 km (0.039 R)
• M14: 3,586,011 km (0.062 R)
• M15: 3,768,670 km (0.061 R)
• M16: 4,143,263 km (0.092 R)
• M17: 4,473,874 km (0.115 R)
• M18: 4,670,745 km (0.083 R)
• M19: 4,813,012 km (0.098 R)
• M20: 5,248,791 km (0.088 R)
• M21: 5,516,421 km (0.032 R)
• M22: 6,064,997 km (0.098 R)
• M23: 6,599,211 km (0.096 R)
• M24: 6,662,940 km (0.063 R)
• M25: 7,445,187 km (0.096 R)
• M26: 7,645,199 km (0.094 R)
• M27: 8,290,564 km (0.116 R)
• M28: 8,742,200 km (0.081 R)
• M29: 9,524,747 km (0.089 R)
• M30: 10,071,078 km (0.095 R)
• M31: 11,156,112 km (0.099 R)
• M32: 12,475,116 km (0.067 R)
• M33: 12,832,505 km (0.106 R)
• M34: 12,992,425 km (0.085 R)
• M35: 13,072,610 km (0.08 R)
• M36: 13,273,819 km (0.094 R)
• M37: 14,295,423 km (0.117 R)
• M38: 14,419,739 km (0.075 R)
• M39: 14,711,155 km (0.063 R)
• M40: 15,426,981 km (0.107 R)
• M41: 15,554,439 km (0.112 R)
• M42: 15,639,560 km (0.119 R)
• M43: 15,939,055 km (0.059 R)
• M44: 16,456,813 km (0.05 R)
• M45: 16,586,963 km (0.11 R)
• M46: 17,331,811 km (0.106 R)
• M47: 17,819,650 km (0.049 R)
• M48: 17,908,810 km (0.106 R)
• M49: 18,582,300 km (0.12 R)
• M50: 18,899,447 km (0.069 R)
• M51: 19,264,017 km (0.105 R)
• M52: 20,511,962 km (0.079 R)
• M53: 20,792,758 km (0.072 R)
• M54: 20,886,705 km (0.039 R)
• M55: 21,027,776 km (0.067 R)
• M56: 21,216,419 km (0.112 R)
• M57: 21,358,238 km (0.098 R)
• M58: 22,072,268 km (0.12 R)
• M59: 22,504,456 km (0.052 R)
• M60: 22,890,868 km (0.086 R)
• M61: 23,328,442 km (0.077 R)
• M62: 23,474,748 km (0.117 R)
• M63: 24,112,933 km (0.116 R)
• M64: 25,960,018 km (0.08 R)
• M65: 26,212,988 km (0.101 R)
• M66: 26,772,783 km (0.063 R)
• M67: 27,696,999 km (0.067 R)
• M68: 27,955,653 km (0.081 R)
• M69: 28,788,614 km (0.112 R)
• M70: 29,260,745 km (0.116 R)
• M71: 31,336,116 km (0.053 R)
• M72: 31,497,682 km (0.109 R)
• M73: 31,659,697 km (0.082 R)
• M74: 32,309,999 km (0.083 R)
• M75: 32,473,210 km (0.107 R)
• M76: 32,800,530 km (0.108 R)
• M77: 33,348,657 km (0.092 R)
• M78: 34,120,881 km (0.079 R)
• M79: 34,231,733 km (0.078 R)
• M80: 34,564,887 km (0.042 R)
• M81: 34,954,889 km (0.077 R)
• M82: 35,234,487 km (0.025 R)
• M83: 36,983,885 km (0.115 R)
• M84: 37,497,155 km (0.089 R)
• M85: 37,955,224 km (0.113 R)
• M86: 38,185,006 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 8.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.04 AU - 8.34 AU

Year: 7530 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,040,497 km

• M1: 119,977 km (0.116 R)
• M2: 639,980 km (0.091 R)
• M3: 722,707 km (0.105 R)
• M4: 794,664 km (0.105 R)
• M5: 915,240 km (0.069 R)
• M6: 993,779 km (0.09 R)
• M7: 1,513,482 km (0.116 R)
• M8: 1,942,528 km (0.089 R)
• M9: 2,342,553 km (0.099 R)
• M10: 2,496,340 km (0.102 R)
• M11: 2,630,978 km (0.098 R)
• M12: 2,791,047 km (0.112 R)
• M13: 2,978,045 km (0.099 R)
• M14: 3,144,996 km (0.114 R)
• M15: 3,241,935 km (0.092 R)
• M16: 3,339,772 km (0.085 R)
• M17: 3,818,037 km (0.106 R)
• M18: 4,210,731 km (0.061 R)
• M19: 4,425,554 km (0.119 R)
• M20: 4,950,194 km (0.082 R)
• M21: 5,091,564 km (0.071 R)
• M22: 5,641,037 km (0.091 R)
• M23: 5,788,690 km (0.084 R)
• M24: 5,997,678 km (0.099 R)
• M25: 6,088,035 km (0.116 R)
• M26: 6,670,719 km (0.071 R)
• M27: 6,921,445 km (0.119 R)
• M28: 7,143,298 km (0.115 R)
• M29: 7,335,382 km (0.064 R)
• M30: 7,529,261 km (0.112 R)
• M31: 7,988,078 km (0.111 R)
• M32: 9,453,239 km (0.109 R)
• M33: 9,629,017 km (0.078 R)
• M34: 9,912,355 km (0.086 R)
• M35: 10,090,975 km (0.057 R)
• M36: 11,036,433 km (0.092 R)
• M37: 11,333,086 km (0.105 R)
• M38: 11,557,184 km (0.113 R)
• M39: 11,972,168 km (0.116 R)
• M40: 12,315,196 km (0.108 R)
• M41: 12,468,683 km (0.1 R)
• M42: 12,584,173 km (0.056 R)
• M43: 13,050,021 km (0.063 R)
• M44: 13,403,072 km (0.11 R)
• M45: 13,600,541 km (0.1 R)
• M46: 13,719,471 km (0.102 R)
• M47: 13,998,471 km (0.094 R)
• M48: 14,118,598 km (0.058 R)
• M49: 14,521,465 km (0.031 R)
• M50: 14,643,088 km (0.117 R)
• M51: 14,887,382 km (0.092 R)
• M52: 15,091,882 km (0.102 R)
• M53: 15,545,313 km (0.107 R)
• M54: 16,338,780 km (0.104 R)
• M55: 16,974,571 km (0.106 R)
• M56: 19,107,388 km (0.081 R)
• M57: 19,597,770 km (0.088 R)
• M58: 20,092,191 km (0.119 R)
• M59: 20,182,548 km (0.104 R)
• M60: 20,454,367 km (0.098 R)
• M61: 20,955,969 km (0.12 R)
• M62: 22,064,340 km (0.107 R)
• M63: 22,625,631 km (0.11 R)
• M64: 23,857,868 km (0.117 R)
• M65: 24,145,246 km (0.08 R)
• M66: 24,241,437 km (0.099 R)
• M67: 25,648,705 km (0.104 R)
• M68: 26,041,549 km (0.036 R)
• M69: 26,288,235 km (0.027 R)
• M70: 26,833,370 km (0.119 R)
• M71: 27,032,485 km (0.119 R)
• M72: 27,382,245 km (0.114 R)
• M73: 27,632,971 km (0.03 R)
• M74: 29,000,146 km (0.118 R)
• M75: 29,563,382 km (0.09 R)
• M76: 29,717,617 km (0.045 R)
• M77: 29,820,540 km (0.062 R)
• M78: 30,648,714 km (0.106 R)
• M79: 30,752,685 km (0.088 R)
• M80: 31,379,500 km (0.085 R)
• M81: 31,852,379 km (0.117 R)
• M82: 31,957,696 km (0.084 R)
• M83: 32,116,120 km (0.074 R)
• M84: 32,433,417 km (0.108 R)
• M85: 32,751,911 km (0.076 R)
• M86: 32,964,788 km (0.114 R)
• M87: 33,284,928 km (0.077 R)
• M88: 34,197,774 km (0.095 R)
• M89: 34,521,803 km (0.067 R)
• M90: 36,819,178 km (0.088 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 12,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit