🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 193 Days

Day: 31.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,196,924 km

• M1: 287,677 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.8 AU - 1.3 AU

Year: 448 Days

Day: 38.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,196,924 km

• M1: 440,117 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.22 AU - 1.28 AU

Year: 582 Days

Day: 45.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,196,924 km

• M1: 368,908 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.15 AU - 1.71 AU

Year: 712 Days

Day: 38.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 12.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.58 AU - 5.62 AU

Year: 4107 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,196,924 km

• M1: 246,537 km (0.068 R)
• M2: 382,671 km (0.111 R)
• M3: 523,293 km (0.104 R)
• M4: 650,900 km (0.114 R)
• M5: 747,241 km (0.084 R)
• M6: 925,263 km (0.099 R)
• M7: 1,245,851 km (0.081 R)
• M8: 1,396,795 km (0.073 R)
• M9: 1,544,598 km (0.093 R)
• M10: 1,796,371 km (0.091 R)
• M11: 2,494,694 km (0.028 R)
• M12: 2,607,491 km (0.075 R)
• M13: 2,826,652 km (0.052 R)
• M14: 3,100,266 km (0.067 R)
• M15: 3,209,622 km (0.07 R)
• M16: 3,369,991 km (0.117 R)
• M17: 3,482,638 km (0.062 R)
• M18: 3,686,092 km (0.036 R)
• M19: 3,776,299 km (0.089 R)
• M20: 3,958,958 km (0.109 R)
• M21: 4,387,706 km (0.046 R)
• M22: 4,677,327 km (0.111 R)
• M23: 4,761,102 km (0.105 R)
• M24: 4,845,625 km (0.117 R)
• M25: 5,391,806 km (0.09 R)
• M26: 6,371,523 km (0.104 R)
• M27: 7,569,353 km (0.112 R)
• M28: 7,967,134 km (0.087 R)
• M29: 8,151,887 km (0.109 R)
• M30: 8,697,171 km (0.106 R)
• M31: 8,818,196 km (0.111 R)
• M32: 9,114,101 km (0.071 R)
• M33: 9,236,921 km (0.107 R)
• M34: 9,555,265 km (0.054 R)
• M35: 9,859,248 km (0.1 R)
• M36: 10,093,817 km (0.104 R)
• M37: 10,623,992 km (0.11 R)
• M38: 11,125,594 km (0.118 R)
• M39: 11,313,489 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.3

Radius: 9.9

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.84 AU - 10.66 AU

Year: 10774 Days

Day: 14.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,196,924 km

• M1: 224,546 km (0.104 R)
• M2: 395,986 km (0.057 R)
• M3: 704,008 km (0.094 R)
• M4: 1,689,708 km (0.108 R)
• M5: 1,766,152 km (0.087 R)
• M6: 2,193,554 km (0.093 R)
• M7: 2,362,150 km (0.088 R)
• M8: 3,461,396 km (0.081 R)
• M9: 3,724,837 km (0.063 R)
• M10: 4,376,785 km (0.075 R)
• M11: 4,482,999 km (0.052 R)
• M12: 5,629,966 km (0.113 R)
• M13: 5,745,605 km (0.116 R)
• M14: 6,456,195 km (0.104 R)
• M15: 6,658,452 km (0.095 R)
• M16: 7,110,985 km (0.088 R)
• M17: 7,488,720 km (0.061 R)
• M18: 7,701,298 km (0.083 R)
• M19: 8,045,673 km (0.115 R)
• M20: 8,527,527 km (0.112 R)
• M21: 11,807,012 km (0.11 R)
• M22: 12,054,746 km (0.099 R)
• M23: 12,154,229 km (0.115 R)
• M24: 12,504,886 km (0.106 R)
• M25: 13,113,749 km (0.086 R)
• M26: 13,370,310 km (0.099 R)
• M27: 14,202,523 km (0.091 R)
• M28: 14,518,773 km (0.101 R)
• M29: 14,731,052 km (0.108 R)
• M30: 15,536,038 km (0.076 R)
• M31: 16,080,574 km (0.106 R)
• M32: 17,695,184 km (0.055 R)
• M33: 17,808,430 km (0.077 R)
• M34: 18,723,071 km (0.042 R)
• M35: 18,838,411 km (0.068 R)
• M36: 19,244,270 km (0.059 R)
• M37: 21,557,502 km (0.089 R)
• M38: 22,715,988 km (0.04 R)
• M39: 22,962,376 km (0.053 R)
• M40: 23,520,226 km (0.111 R)
• M41: 24,333,739 km (0.076 R)
• M42: 24,775,651 km (0.109 R)
• M43: 25,603,376 km (0.041 R)
• M44: 27,876,666 km (0.076 R)
• M45: 27,942,638 km (0.071 R)
• M46: 28,737,452 km (0.064 R)
• M47: 29,004,035 km (0.089 R)
• M48: 29,741,403 km (0.088 R)
• M49: 29,808,722 km (0.11 R)
• M50: 30,213,833 km (0.086 R)
• M51: 30,484,904 km (0.048 R)
• M52: 31,303,055 km (0.077 R)
• M53: 31,371,571 km (0.063 R)
• M54: 31,440,087 km (0.07 R)
• M55: 32,059,272 km (0.086 R)
• M56: 32,335,729 km (0.119 R)
• M57: 33,519,796 km (0.035 R)
• M58: 34,222,757 km (0.118 R)
• M59: 34,363,977 km (0.076 R)
• M60: 34,647,016 km (0.041 R)
• M61: 35,858,310 km (0.03 R)
• M62: 36,577,278 km (0.107 R)
• M63: 37,083,367 km (0.086 R)
• M64: 37,373,737 km (0.107 R)
• M65: 37,737,559 km (0.112 R)
• M66: 39,574,621 km (0.119 R)
• M67: 41,666,448 km (0.089 R)
• M68: 41,817,242 km (0.052 R)
• M69: 44,331,534 km (0.083 R)
• M70: 44,871,133 km (0.115 R)
• M71: 45,180,352 km (0.092 R)
• M72: 45,257,844 km (0.108 R)
• M73: 45,878,974 km (0.058 R)
• M74: 46,034,706 km (0.076 R)
• M75: 46,268,527 km (0.092 R)
• M76: 46,346,617 km (0.109 R)
• M77: 46,502,797 km (0.118 R)
• M78: 47,444,067 km (0.11 R)
• M79: 48,708,768 km (0.103 R)
• M80: 48,947,077 km (0.099 R)
• M81: 49,424,893 km (0.108 R)
• M82: 49,824,319 km (0.066 R)
• M83: 49,984,389 km (0.106 R)
• M84: 51,109,664 km (0.065 R)
• M85: 53,139,856 km (0.108 R)
• M86: 55,196,229 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.7

Radius: 4.3

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.48 AU - 15.86 AU

Year: 19894 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,196,924 km

• M1: 55,202 km (0.037 R)
• M2: 185,651 km (0.092 R)
• M3: 220,058 km (0.117 R)
• M4: 352,303 km (0.057 R)
• M5: 541,694 km (0.098 R)
• M6: 647,310 km (0.114 R)
• M7: 798,553 km (0.098 R)
• M8: 858,093 km (0.066 R)
• M9: 981,811 km (0.09 R)
• M10: 1,045,839 km (0.071 R)
• M11: 1,292,376 km (0.091 R)
• M12: 2,105,740 km (0.083 R)
• M13: 2,188,617 km (0.111 R)
• M14: 2,709,068 km (0.091 R)
• M15: 2,952,314 km (0.117 R)
• M16: 3,045,364 km (0.114 R)
• M17: 3,394,525 km (0.034 R)
• M18: 3,623,410 km (0.053 R)
• M19: 4,804,336 km (0.082 R)
• M20: 4,987,294 km (0.089 R)
• M21: 6,092,822 km (0.045 R)
• M22: 6,250,947 km (0.094 R)
• M23: 7,103,655 km (0.06 R)
• M24: 9,321,294 km (0.111 R)
• M25: 10,010,940 km (0.037 R)
• M26: 10,338,410 km (0.074 R)
• M27: 10,385,533 km (0.097 R)
• M28: 11,100,162 km (0.093 R)
• M29: 11,244,973 km (0.085 R)
• M30: 11,293,442 km (0.106 R)
• M31: 12,425,898 km (0.097 R)
• M32: 12,828,167 km (0.064 R)
• M33: 13,594,108 km (0.112 R)
• M34: 13,645,719 km (0.116 R)
• M35: 17,023,938 km (0.087 R)
• M36: 17,246,690 km (0.112 R)
• M37: 17,302,490 km (0.107 R)
• M38: 17,751,583 km (0.113 R)
• M39: 17,920,927 km (0.08 R)
• M40: 18,090,721 km (0.112 R)
• M41: 18,204,266 km (0.025 R)
• M42: 18,718,284 km (0.12 R)
• M43: 19,585,503 km (0.111 R)
• M44: 20,053,295 km (0.098 R)
• M45: 20,643,160 km (0.047 R)
• M46: 20,880,721 km (0.108 R)
• M47: 21,779,655 km (0.1 R)
• M48: 22,082,142 km (0.053 R)
• M49: 22,630,119 km (0.118 R)
• M50: 23,739,237 km (0.107 R)
• M51: 24,300,529 km (0.092 R)
• M52: 25,435,976 km (0.117 R)
• M53: 26,010,133 km (0.083 R)
• M54: 26,266,693 km (0.07 R)
• M55: 27,496,837 km (0.073 R)
• M56: 28,283,422 km (0.085 R)
• M57: 30,012,923 km (0.1 R)
• M58: 30,551,924 km (0.084 R)
• M59: 31,707,867 km (0.059 R)
• M60: 32,256,742 km (0.111 R)
• M61: 32,808,758 km (0.081 R)
• M62: 32,947,285 km (0.11 R)
• M63: 33,155,376 km (0.102 R)
• M64: 33,363,916 km (0.112 R)
• M65: 35,189,608 km (0.099 R)
• M66: 35,686,572 km (0.079 R)
• M67: 37,625,360 km (0.113 R)
• M68: 38,133,544 km (0.113 R)
• M69: 39,010,038 km (0.085 R)
• M70: 39,156,794 km (0.12 R)
• M71: 39,450,903 km (0.087 R)
• M72: 40,041,067 km (0.093 R)
• M73: 40,189,019 km (0.055 R)
• M74: 41,379,669 km (0.098 R)
• M75: 41,679,164 km (0.047 R)
• M76: 44,330,038 km (0.097 R)
• M77: 46,334,201 km (0.095 R)
• M78: 47,347,277 km (0.109 R)
• M79: 47,582,146 km (0.057 R)
• M80: 48,920,149 km (0.087 R)
• M81: 49,157,561 km (0.1 R)
• M82: 49,316,135 km (0.058 R)
• M83: 49,951,776 km (0.062 R)
• M84: 51,794,224 km (0.075 R)
• M85: 52,117,056 km (0.117 R)
• M86: 53,007,911 km (0.108 R)
• M87: 54,640,473 km (0.101 R)
• M88: 54,722,602 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198

Radius: 7.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.28 AU - 16.62 AU

Year: 20532 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,196,924 km

• M1: 290,369 km (0.11 R)
• M2: 1,332,618 km (0.108 R)
• M3: 1,584,840 km (0.082 R)
• M4: 1,852,171 km (0.118 R)
• M5: 2,081,505 km (0.095 R)
• M6: 2,319,964 km (0.108 R)
• M7: 2,401,495 km (0.035 R)
• M8: 3,991,271 km (0.057 R)
• M9: 4,421,664 km (0.088 R)
• M10: 5,290,379 km (0.116 R)
• M11: 5,398,090 km (0.089 R)
• M12: 5,615,904 km (0.085 R)
• M13: 6,022,511 km (0.118 R)
• M14: 6,903,194 km (0.08 R)
• M15: 7,179,052 km (0.119 R)
• M16: 7,579,675 km (0.117 R)
• M17: 7,782,680 km (0.072 R)
• M18: 7,864,360 km (0.074 R)
• M19: 8,194,074 km (0.116 R)
• M20: 8,277,250 km (0.055 R)
• M21: 8,952,385 km (0.081 R)
• M22: 9,167,058 km (0.116 R)
• M23: 9,953,644 km (0.088 R)
• M24: 10,400,044 km (0.085 R)
• M25: 11,127,688 km (0.099 R)
• M26: 12,345,115 km (0.116 R)
• M27: 13,751,934 km (0.063 R)
• M28: 13,801,301 km (0.049 R)
• M29: 13,950,001 km (0.098 R)
• M30: 15,106,842 km (0.108 R)
• M31: 15,311,192 km (0.12 R)
• M32: 15,981,541 km (0.102 R)
• M33: 16,608,954 km (0.098 R)
• M34: 17,618,590 km (0.114 R)
• M35: 22,256,274 km (0.08 R)
• M36: 22,663,778 km (0.03 R)
• M37: 23,782,022 km (0.088 R)
• M38: 24,437,710 km (0.062 R)
• M39: 26,072,067 km (0.068 R)
• M40: 27,305,351 km (0.116 R)
• M41: 28,180,050 km (0.118 R)
• M42: 29,190,733 km (0.083 R)
• M43: 32,622,658 km (0.068 R)
• M44: 33,019,092 km (0.031 R)
• M45: 35,702,878 km (0.054 R)
• M46: 36,111,430 km (0.102 R)
• M47: 37,070,801 km (0.105 R)
• M48: 37,139,616 km (0.074 R)
• M49: 37,830,459 km (0.093 R)
• M50: 38,874,652 km (0.098 R)
• M51: 39,435,495 km (0.081 R)
• M52: 39,787,199 km (0.026 R)
• M53: 39,857,809 km (0.071 R)
• M54: 40,069,490 km (0.076 R)
• M55: 41,062,521 km (0.105 R)
• M56: 43,145,073 km (0.089 R)
• M57: 43,507,549 km (0.057 R)
• M58: 44,528,105 km (0.052 R)
• M59: 44,967,774 km (0.049 R)
• M60: 46,444,005 km (0.085 R)
• M61: 46,592,556 km (0.098 R)
• M62: 47,936,095 km (0.046 R)
• M63: 48,236,487 km (0.053 R)
• M64: 48,838,918 km (0.117 R)
• M65: 49,216,652 km (0.097 R)
• M66: 51,043,691 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit