🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 175 Days

Day: 41.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 47.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.35 AU - 1.57 AU

Year: 648 Days

Day: 32.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.65 AU - 2.27 AU

Year: 1007 Days

Day: 14.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 99.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.77 AU - 2.71 AU

Year: 1231 Days

Day: 21.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.53 AU - 2.83 AU

Year: 1611 Days

Day: 20.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,047,202 km

• M1: 1,234,930 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 9.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.04 AU - 8.18 AU

Year: 6238 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,047,202 km

• M1: 239,357 km (0.1 R)
• M2: 433,983 km (0.086 R)
• M3: 853,456 km (0.069 R)
• M4: 1,136,495 km (0.112 R)
• M5: 1,359,246 km (0.05 R)
• M6: 1,485,058 km (0.041 R)
• M7: 1,558,810 km (0.1 R)
• M8: 1,633,908 km (0.104 R)
• M9: 1,846,636 km (0.049 R)
• M10: 1,946,418 km (0.052 R)
• M11: 2,027,500 km (0.028 R)
• M12: 2,172,311 km (0.083 R)
• M13: 2,320,562 km (0.059 R)
• M14: 2,450,413 km (0.11 R)
• M15: 2,672,267 km (0.098 R)
• M16: 2,923,890 km (0.117 R)
• M17: 2,993,902 km (0.113 R)
• M18: 3,183,293 km (0.09 R)
• M19: 3,255,250 km (0.105 R)
• M20: 3,499,543 km (0.104 R)
• M21: 3,648,842 km (0.074 R)
• M22: 3,800,534 km (0.066 R)
• M23: 4,320,686 km (0.046 R)
• M24: 4,616,590 km (0.054 R)
• M25: 5,171,150 km (0.113 R)
• M26: 7,690,677 km (0.062 R)
• M27: 8,148,147 km (0.116 R)
• M28: 8,346,813 km (0.086 R)
• M29: 8,952,685 km (0.077 R)
• M30: 9,226,598 km (0.072 R)
• M31: 9,677,486 km (0.04 R)
• M32: 10,206,764 km (0.057 R)
• M33: 10,492,795 km (0.092 R)
• M34: 10,673,060 km (0.068 R)
• M35: 11,589,197 km (0.083 R)
• M36: 11,812,846 km (0.086 R)
• M37: 12,188,786 km (0.09 R)
• M38: 12,302,330 km (0.051 R)
• M39: 12,530,617 km (0.068 R)
• M40: 13,145,913 km (0.071 R)
• M41: 13,418,181 km (0.102 R)
• M42: 14,206,412 km (0.074 R)
• M43: 15,131,525 km (0.099 R)
• M44: 15,910,182 km (0.11 R)
• M45: 16,367,054 km (0.118 R)
• M46: 16,576,192 km (0.096 R)
• M47: 16,786,227 km (0.079 R)
• M48: 17,081,683 km (0.061 R)
• M49: 17,293,663 km (0.093 R)
• M50: 17,978,373 km (0.087 R)
• M51: 18,410,711 km (0.12 R)
• M52: 18,671,759 km (0.073 R)
• M53: 18,934,154 km (0.108 R)
• M54: 19,683,938 km (0.108 R)
• M55: 19,861,810 km (0.07 R)
• M56: 21,212,529 km (0.061 R)
• M57: 21,349,262 km (0.037 R)
• M58: 22,083,338 km (0.104 R)
• M59: 22,407,218 km (0.103 R)
• M60: 22,592,869 km (0.107 R)
• M61: 22,919,142 km (0.119 R)
• M62: 23,012,640 km (0.107 R)
• M63: 24,049,503 km (0.105 R)
• M64: 25,439,567 km (0.114 R)
• M65: 25,681,766 km (0.081 R)
• M66: 26,315,313 km (0.095 R)
• M67: 26,511,286 km (0.118 R)
• M68: 27,399,149 km (0.069 R)
• M69: 27,498,333 km (0.082 R)
• M70: 27,846,746 km (0.053 R)
• M71: 28,447,232 km (0.073 R)
• M72: 30,069,621 km (0.104 R)
• M73: 30,840,349 km (0.068 R)
• M74: 30,943,572 km (0.093 R)
• M75: 31,669,570 km (0.116 R)
• M76: 32,348,894 km (0.097 R)
• M77: 32,821,922 km (0.079 R)
• M78: 33,138,472 km (0.073 R)
• M79: 33,934,482 km (0.051 R)
• M80: 34,308,177 km (0.117 R)
• M81: 34,522,252 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 14.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.93 AU - 13.39 AU

Year: 13686 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,047,202 km

• M1: 420,520 km (0.116 R)
• M2: 584,778 km (0.084 R)
• M3: 929,003 km (0.099 R)
• M4: 1,094,009 km (0.074 R)
• M5: 1,527,245 km (0.111 R)
• M6: 1,625,381 km (0.082 R)
• M7: 2,755,294 km (0.11 R)
• M8: 2,938,102 km (0.055 R)
• M9: 3,348,300 km (0.096 R)
• M10: 3,543,824 km (0.095 R)
• M11: 3,676,517 km (0.076 R)
• M12: 4,049,764 km (0.118 R)
• M13: 4,258,603 km (0.113 R)
• M14: 4,364,368 km (0.093 R)
• M15: 4,578,592 km (0.049 R)
• M16: 5,017,812 km (0.108 R)
• M17: 5,204,809 km (0.089 R)
• M18: 5,356,202 km (0.055 R)
• M19: 5,624,581 km (0.055 R)
• M20: 5,858,253 km (0.074 R)
• M21: 6,174,802 km (0.114 R)
• M22: 7,158,258 km (0.079 R)
• M23: 8,058,837 km (0.08 R)
• M24: 8,679,070 km (0.033 R)
• M25: 8,949,543 km (0.086 R)
• M26: 10,106,982 km (0.095 R)
• M27: 10,727,514 km (0.1 R)
• M28: 11,115,571 km (0.1 R)
• M29: 11,311,245 km (0.082 R)
• M30: 11,409,680 km (0.104 R)
• M31: 11,656,666 km (0.104 R)
• M32: 11,805,666 km (0.112 R)
• M33: 12,307,267 km (0.119 R)
• M34: 13,279,504 km (0.108 R)
• M35: 13,435,235 km (0.081 R)
• M36: 14,489,302 km (0.066 R)
• M37: 14,864,643 km (0.071 R)
• M38: 15,243,125 km (0.07 R)
• M39: 15,954,314 km (0.118 R)
• M40: 16,508,873 km (0.101 R)
• M41: 16,788,621 km (0.118 R)
• M42: 17,126,263 km (0.04 R)
• M43: 17,409,452 km (0.116 R)
• M44: 17,865,726 km (0.087 R)
• M45: 18,037,763 km (0.054 R)
• M46: 18,152,804 km (0.074 R)
• M47: 18,906,628 km (0.106 R)
• M48: 21,168,547 km (0.106 R)
• M49: 21,289,871 km (0.063 R)
• M50: 21,900,380 km (0.098 R)
• M51: 22,084,685 km (0.114 R)
• M52: 23,201,283 km (0.098 R)
• M53: 24,209,124 km (0.081 R)
• M54: 24,654,627 km (0.053 R)
• M55: 24,974,467 km (0.088 R)
• M56: 25,682,962 km (0.081 R)
• M57: 27,914,663 km (0.074 R)
• M58: 28,582,917 km (0.104 R)
• M59: 28,717,106 km (0.107 R)
• M60: 28,851,595 km (0.119 R)
• M61: 29,121,170 km (0.106 R)
• M62: 29,391,643 km (0.065 R)
• M63: 30,687,610 km (0.091 R)
• M64: 31,169,764 km (0.103 R)
• M65: 33,123,362 km (0.081 R)
• M66: 33,405,653 km (0.096 R)
• M67: 33,688,692 km (0.106 R)
• M68: 34,471,538 km (0.047 R)
• M69: 35,765,261 km (0.091 R)
• M70: 36,127,437 km (0.101 R)
• M71: 36,782,376 km (0.046 R)
• M72: 38,548,379 km (0.095 R)
• M73: 39,068,531 km (0.092 R)
• M74: 39,516,427 km (0.047 R)
• M75: 40,191,263 km (0.065 R)
• M76: 40,341,759 km (0.091 R)
• M77: 41,248,621 km (0.093 R)
• M78: 42,238,660 km (0.041 R)
• M79: 42,928,755 km (0.078 R)
• M80: 43,390,862 km (0.081 R)
• M81: 43,699,782 km (0.088 R)
• M82: 44,009,450 km (0.115 R)
• M83: 44,242,224 km (0.116 R)
• M84: 44,865,000 km (0.075 R)
• M85: 46,119,079 km (0.104 R)
• M86: 49,626,999 km (0.056 R)
• M87: 50,031,063 km (0.103 R)
• M88: 50,192,928 km (0.066 R)
• M89: 52,067,688 km (0.104 R)
• M90: 52,231,797 km (0.091 R)
• M91: 54,713,776 km (0.082 R)
• M92: 56,053,275 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.4

Radius: 6.2

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13 AU - 17.76 AU

Year: 22142 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,047,202 km

• M1: 116,387 km (0.076 R)
• M2: 1,061,397 km (0.116 R)
• M3: 1,238,521 km (0.065 R)
• M4: 1,397,992 km (0.104 R)
• M5: 1,592,469 km (0.111 R)
• M6: 1,736,682 km (0.098 R)
• M7: 1,885,232 km (0.111 R)
• M8: 2,454,003 km (0.118 R)
• M9: 3,108,045 km (0.074 R)
• M10: 3,399,013 km (0.062 R)
• M11: 3,774,803 km (0.095 R)
• M12: 4,283,137 km (0.057 R)
• M13: 4,323,079 km (0.107 R)
• M14: 4,524,887 km (0.105 R)
• M15: 5,406,018 km (0.096 R)
• M16: 6,846,795 km (0.084 R)
• M17: 7,755,154 km (0.046 R)
• M18: 7,803,923 km (0.117 R)
• M19: 8,853,352 km (0.118 R)
• M20: 9,264,746 km (0.088 R)
• M21: 9,629,765 km (0.092 R)
• M22: 9,787,740 km (0.099 R)
• M23: 10,481,724 km (0.103 R)
• M24: 11,804,319 km (0.09 R)
• M25: 11,973,365 km (0.086 R)
• M26: 12,200,006 km (0.056 R)
• M27: 12,313,850 km (0.098 R)
• M28: 13,412,646 km (0.092 R)
• M29: 13,647,963 km (0.075 R)
• M30: 13,766,146 km (0.119 R)
• M31: 14,302,155 km (0.094 R)
• M32: 15,027,555 km (0.117 R)
• M33: 15,149,477 km (0.056 R)
• M34: 16,262,635 km (0.074 R)
• M35: 18,175,692 km (0.103 R)
• M36: 18,894,809 km (0.064 R)
• M37: 18,960,633 km (0.118 R)
• M38: 19,026,605 km (0.104 R)
• M39: 19,556,630 km (0.1 R)
• M40: 20,902,862 km (0.112 R)
• M41: 22,139,737 km (0.073 R)
• M42: 23,118,257 km (0.112 R)
• M43: 23,400,398 km (0.085 R)
• M44: 24,900,117 km (0.077 R)
• M45: 25,044,628 km (0.116 R)
• M46: 26,652,057 km (0.12 R)
• M47: 26,799,711 km (0.091 R)
• M48: 27,767,010 km (0.091 R)
• M49: 27,991,706 km (0.045 R)
• M50: 28,066,805 km (0.094 R)
• M51: 29,658,825 km (0.106 R)
• M52: 30,504,352 km (0.053 R)
• M53: 31,279,868 km (0.094 R)
• M54: 31,435,749 km (0.112 R)
• M55: 34,446,256 km (0.094 R)
• M56: 34,687,707 km (0.119 R)
• M57: 36,312,490 km (0.071 R)
• M58: 36,394,320 km (0.118 R)
• M59: 36,558,279 km (0.059 R)
• M60: 37,464,543 km (0.064 R)
• M61: 38,712,039 km (0.063 R)
• M62: 39,804,253 km (0.114 R)
• M63: 47,012,028 km (0.062 R)
• M64: 47,458,877 km (0.116 R)
• M65: 47,727,705 km (0.069 R)
• M66: 49,623,409 km (0.06 R)
• M67: 50,809,122 km (0.104 R)
• M68: 53,208,671 km (0.116 R)
• M69: 53,394,771 km (0.099 R)
• M70: 54,422,060 km (0.088 R)
• M71: 57,066,651 km (0.091 R)
• M72: 58,021,235 km (0.095 R)
• M73: 60,236,779 km (0.118 R)
• M74: 60,527,747 km (0.114 R)
• M75: 64,849,331 km (0.102 R)
• M76: 64,948,813 km (0.119 R)
• M77: 65,945,285 km (0.078 R)
• M78: 66,445,390 km (0.078 R)
• M79: 66,846,462 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 17,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit