🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.76 AU - 0.8 AU

Year: 248 Days

Day: 45 Hours

Environment

Temp: 151 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.31 AU - 1.39 AU

Year: 565 Days

Day: 30.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.16 AU - 2.44 AU

Year: 1255 Days

Day: 28.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 11.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.83 AU - 9.49 AU

Year: 7630 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,584,084 km

• M1: 151,543 km (0.117 R)
• M2: 533,167 km (0.088 R)
• M3: 673,789 km (0.084 R)
• M4: 784,790 km (0.081 R)
• M5: 1,059,003 km (0.082 R)
• M6: 1,527,095 km (0.08 R)
• M7: 1,601,744 km (0.115 R)
• M8: 2,159,744 km (0.094 R)
• M9: 2,265,510 km (0.119 R)
• M10: 2,526,708 km (0.099 R)
• M11: 3,126,296 km (0.118 R)
• M12: 3,897,473 km (0.116 R)
• M13: 4,158,522 km (0.089 R)
• M14: 4,398,477 km (0.108 R)
• M15: 4,919,975 km (0.101 R)
• M16: 5,004,198 km (0.079 R)
• M17: 5,902,085 km (0.102 R)
• M18: 7,228,719 km (0.104 R)
• M19: 7,356,774 km (0.03 R)
• M20: 8,008,124 km (0.114 R)
• M21: 8,814,307 km (0.088 R)
• M22: 9,296,460 km (0.107 R)
• M23: 9,575,760 km (0.082 R)
• M24: 9,822,596 km (0.094 R)
• M25: 10,977,342 km (0.07 R)
• M26: 11,087,745 km (0.102 R)
• M27: 11,346,998 km (0.102 R)
• M28: 11,909,187 km (0.041 R)
• M29: 11,984,884 km (0.066 R)
• M30: 12,098,578 km (0.096 R)
• M31: 12,672,884 km (0.105 R)
• M32: 12,788,823 km (0.079 R)
• M33: 12,943,956 km (0.102 R)
• M34: 13,021,747 km (0.097 R)
• M35: 13,099,687 km (0.101 R)
• M36: 13,256,167 km (0.1 R)
• M37: 13,808,332 km (0.056 R)
• M38: 14,408,519 km (0.086 R)
• M39: 14,569,935 km (0.104 R)
• M40: 14,772,640 km (0.08 R)
• M41: 16,511,865 km (0.104 R)
• M42: 16,893,040 km (0.095 R)
• M43: 17,362,778 km (0.057 R)
• M44: 18,271,435 km (0.035 R)
• M45: 18,490,147 km (0.102 R)
• M46: 19,018,377 km (0.112 R)
• M47: 19,195,651 km (0.087 R)
• M48: 20,496,703 km (0.085 R)
• M49: 20,678,465 km (0.089 R)
• M50: 21,226,741 km (0.112 R)
• M51: 21,595,051 km (0.041 R)
• M52: 22,011,831 km (0.092 R)
• M53: 22,151,256 km (0.073 R)
• M54: 22,291,130 km (0.07 R)
• M55: 22,477,978 km (0.081 R)
• M56: 22,618,600 km (0.117 R)
• M57: 22,994,689 km (0.044 R)
• M58: 23,515,140 km (0.072 R)
• M59: 24,423,498 km (0.111 R)
• M60: 25,782,894 km (0.08 R)
• M61: 26,372,908 km (0.11 R)
• M62: 26,471,792 km (0.11 R)
• M63: 26,669,710 km (0.06 R)
• M64: 27,017,226 km (0.047 R)
• M65: 27,116,858 km (0.048 R)
• M66: 27,616,665 km (0.036 R)
• M67: 27,817,425 km (0.076 R)
• M68: 28,371,984 km (0.116 R)
• M69: 28,777,544 km (0.041 R)
• M70: 28,930,283 km (0.098 R)
• M71: 29,134,185 km (0.099 R)
• M72: 29,543,335 km (0.111 R)
• M73: 29,851,507 km (0.105 R)
• M74: 30,006,042 km (0.099 R)
• M75: 30,730,544 km (0.114 R)
• M76: 31,618,108 km (0.074 R)
• M77: 32,091,286 km (0.104 R)
• M78: 33,151,487 km (0.113 R)
• M79: 34,061,490 km (0.073 R)
• M80: 34,384,771 km (0.051 R)
• M81: 35,469,356 km (0.098 R)
• M82: 36,785,668 km (0.034 R)
• M83: 36,896,071 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.1

Radius: 3.9

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.04 AU - 21.1 AU

Year: 28800 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,584,084 km

• M1: 109,655 km (0.086 R)
• M2: 255,064 km (0.051 R)
• M3: 386,561 km (0.114 R)
• M4: 538,104 km (0.066 R)
• M5: 864,975 km (0.086 R)
• M6: 1,181,973 km (0.064 R)
• M7: 1,433,447 km (0.052 R)
• M8: 1,876,107 km (0.074 R)
• M9: 1,983,967 km (0.091 R)
• M10: 2,357,962 km (0.083 R)
• M11: 2,513,693 km (0.07 R)
• M12: 3,126,595 km (0.055 R)
• M13: 3,340,820 km (0.079 R)
• M14: 3,559,831 km (0.065 R)
• M15: 3,693,422 km (0.081 R)
• M16: 4,011,617 km (0.077 R)
• M17: 4,433,482 km (0.09 R)
• M18: 4,625,417 km (0.117 R)
• M19: 5,067,478 km (0.089 R)
• M20: 5,625,778 km (0.09 R)
• M21: 6,854,724 km (0.035 R)
• M22: 7,132,527 km (0.086 R)
• M23: 8,456,917 km (0.068 R)
• M24: 8,516,308 km (0.112 R)
• M25: 8,694,927 km (0.045 R)
• M26: 10,740,379 km (0.118 R)
• M27: 11,915,770 km (0.089 R)
• M28: 13,683,867 km (0.111 R)
• M29: 13,753,579 km (0.1 R)
• M30: 14,456,241 km (0.061 R)
• M31: 14,740,626 km (0.11 R)
• M32: 16,042,876 km (0.081 R)
• M33: 16,337,284 km (0.103 R)
• M34: 17,608,118 km (0.103 R)
• M35: 19,612,281 km (0.111 R)
• M36: 20,164,147 km (0.094 R)
• M37: 20,481,744 km (0.113 R)
• M38: 21,444,556 km (0.082 R)
• M39: 21,931,347 km (0.075 R)
• M40: 23,164,482 km (0.116 R)
• M41: 23,247,360 km (0.073 R)
• M42: 23,998,939 km (0.074 R)
• M43: 25,697,174 km (0.086 R)
• M44: 26,995,983 km (0.102 R)
• M45: 27,521,520 km (0.081 R)
• M46: 29,747,237 km (0.116 R)
• M47: 31,293,331 km (0.098 R)
• M48: 31,660,893 km (0.102 R)
• M49: 32,586,156 km (0.11 R)
• M50: 33,332,650 km (0.067 R)
• M51: 34,842,541 km (0.082 R)
• M52: 36,181,891 km (0.085 R)
• M53: 37,830,908 km (0.105 R)
• M54: 38,516,814 km (0.066 R)
• M55: 39,702,527 km (0.074 R)
• M56: 40,499,584 km (0.089 R)
• M57: 40,799,827 km (0.097 R)
• M58: 41,201,348 km (0.099 R)
• M59: 41,806,023 km (0.079 R)
• M60: 42,210,685 km (0.089 R)
• M61: 42,718,570 km (0.066 R)
• M62: 43,945,422 km (0.053 R)
• M63: 44,253,893 km (0.106 R)
• M64: 45,183,793 km (0.106 R)
• M65: 46,329,114 km (0.052 R)
• M66: 46,433,683 km (0.105 R)
• M67: 49,073,786 km (0.078 R)
• M68: 51,437,133 km (0.106 R)
• M69: 53,507,718 km (0.056 R)
• M70: 54,167,295 km (0.074 R)
• M71: 56,832,231 km (0.058 R)
• M72: 62,866,411 km (0.101 R)
• M73: 63,097,988 km (0.106 R)
• M74: 63,678,428 km (0.06 R)
• M75: 65,899,956 km (0.068 R)
• M76: 67,197,718 km (0.118 R)
• M77: 67,671,794 km (0.058 R)
• M78: 68,742,316 km (0.108 R)
• M79: 71,020,692 km (0.12 R)
• M80: 71,503,444 km (0.116 R)
• M81: 73,567,446 km (0.095 R)
• M82: 75,036,198 km (0.079 R)
• M83: 75,404,956 km (0.083 R)
• M84: 76,390,956 km (0.052 R)
• M85: 78,251,505 km (0.049 R)
• M86: 79,625,262 km (0.067 R)
• M87: 79,875,838 km (0.095 R)
• M88: 81,637,652 km (0.095 R)
• M89: 83,921,563 km (0.07 R)
• M90: 84,559,748 km (0.111 R)
• M91: 84,687,504 km (0.057 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit