🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 15.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,288,262 km

• M1: 262,694 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.81 AU - 1.11 AU

Year: 347 Days

Day: 36.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1 AU - 1.34 AU

Year: 467 Days

Day: 22.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.48 AU - 2.18 AU

Year: 913 Days

Day: 24.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.87 AU - 1.99 AU

Year: 989 Days

Day: 35.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,288,262 km

• M1: 428,598 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.4 AU - 2.52 AU

Year: 1424 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 14.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.91 AU - 5.13 AU

Year: 4150 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 58,288,262 km

• M1: 185,352 km (0.039 R)
• M2: 315,053 km (0.096 R)
• M3: 450,140 km (0.066 R)
• M4: 576,999 km (0.11 R)
• M5: 699,370 km (0.115 R)
• M6: 886,068 km (0.068 R)
• M7: 1,032,225 km (0.104 R)
• M8: 1,212,042 km (0.097 R)
• M9: 1,429,258 km (0.084 R)
• M10: 1,673,851 km (0.091 R)
• M11: 1,888,673 km (0.101 R)
• M12: 1,992,045 km (0.074 R)
• M13: 2,620,655 km (0.075 R)
• M14: 2,923,142 km (0.1 R)
• M15: 3,061,371 km (0.031 R)
• M16: 3,201,843 km (0.053 R)
• M17: 3,636,425 km (0.071 R)
• M18: 3,785,574 km (0.081 R)
• M19: 3,898,670 km (0.106 R)
• M20: 4,147,900 km (0.099 R)
• M21: 4,245,288 km (0.091 R)
• M22: 4,763,645 km (0.108 R)
• M23: 4,886,166 km (0.066 R)
• M24: 5,197,180 km (0.05 R)
• M25: 5,323,440 km (0.113 R)
• M26: 5,450,748 km (0.119 R)
• M27: 5,600,645 km (0.116 R)
• M28: 5,795,272 km (0.076 R)
• M29: 6,036,424 km (0.071 R)
• M30: 6,213,847 km (0.08 R)
• M31: 6,505,862 km (0.09 R)
• M32: 6,871,479 km (0.066 R)
• M33: 7,290,951 km (0.06 R)
• M34: 7,527,765 km (0.115 R)
• M35: 7,911,783 km (0.073 R)
• M36: 8,033,106 km (0.077 R)
• M37: 8,253,165 km (0.101 R)
• M38: 8,475,168 km (0.059 R)
• M39: 8,849,612 km (0.118 R)
• M40: 9,153,146 km (0.085 R)
• M41: 9,331,915 km (0.073 R)
• M42: 9,460,270 km (0.118 R)
• M43: 9,589,074 km (0.091 R)
• M44: 9,822,746 km (0.079 R)
• M45: 10,137,051 km (0.052 R)
• M46: 10,321,954 km (0.111 R)
• M47: 10,856,617 km (0.065 R)
• M48: 11,236,146 km (0.102 R)
• M49: 12,036,495 km (0.095 R)
• M50: 12,232,468 km (0.09 R)
• M51: 12,826,671 km (0.05 R)
• M52: 13,199,170 km (0.118 R)
• M53: 13,575,408 km (0.108 R)
• M54: 14,456,989 km (0.076 R)
• M55: 15,661,401 km (0.085 R)
• M56: 15,844,808 km (0.096 R)
• M57: 15,998,146 km (0.113 R)
• M58: 16,337,434 km (0.101 R)
• M59: 16,430,334 km (0.065 R)
• M60: 16,929,093 km (0.113 R)
• M61: 17,085,872 km (0.07 R)
• M62: 17,622,928 km (0.098 R)
• M63: 17,973,287 km (0.076 R)
• M64: 18,326,038 km (0.103 R)
• M65: 18,681,034 km (0.07 R)
• M66: 18,940,736 km (0.057 R)
• M67: 19,038,423 km (0.061 R)
• M68: 20,256,748 km (0.109 R)
• M69: 20,423,401 km (0.04 R)
• M70: 20,556,991 km (0.091 R)
• M71: 21,977,423 km (0.112 R)
• M72: 22,803,353 km (0.097 R)
• M73: 23,185,276 km (0.116 R)
• M74: 23,289,845 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.3

Radius: 10.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.78 AU - 7.64 AU

Year: 5710 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,288,262 km

• M1: 145,260 km (0.111 R)
• M2: 403,166 km (0.054 R)
• M3: 933,192 km (0.109 R)
• M4: 1,163,572 km (0.094 R)
• M5: 1,361,341 km (0.106 R)
• M6: 1,570,329 km (0.106 R)
• M7: 1,827,488 km (0.114 R)
• M8: 2,058,915 km (0.072 R)
• M9: 2,320,413 km (0.105 R)
• M10: 2,465,822 km (0.12 R)
• M11: 2,550,195 km (0.103 R)
• M12: 2,765,616 km (0.116 R)
• M13: 3,260,635 km (0.105 R)
• M14: 3,353,685 km (0.052 R)
• M15: 4,205,047 km (0.103 R)
• M16: 4,511,872 km (0.118 R)
• M17: 6,038,368 km (0.08 R)
• M18: 6,239,727 km (0.097 R)
• M19: 6,326,644 km (0.107 R)
• M20: 6,856,818 km (0.081 R)
• M21: 8,180,610 km (0.1 R)
• M22: 8,435,525 km (0.101 R)
• M23: 8,531,866 km (0.089 R)
• M24: 8,985,895 km (0.096 R)
• M25: 9,051,419 km (0.088 R)
• M26: 9,117,093 km (0.071 R)
• M27: 9,481,214 km (0.104 R)
• M28: 9,715,484 km (0.063 R)
• M29: 10,395,257 km (0.082 R)
• M30: 10,671,415 km (0.073 R)
• M31: 10,949,966 km (0.05 R)
• M32: 11,125,444 km (0.091 R)
• M33: 11,301,670 km (0.084 R)
• M34: 11,514,548 km (0.112 R)
• M35: 11,692,869 km (0.09 R)
• M36: 12,124,758 km (0.096 R)
• M37: 12,269,868 km (0.091 R)
• M38: 13,115,395 km (0.071 R)
• M39: 14,399,543 km (0.06 R)
• M40: 14,784,907 km (0.114 R)
• M41: 15,486,970 km (0.104 R)
• M42: 16,440,058 km (0.106 R)
• M43: 16,640,968 km (0.034 R)
• M44: 16,842,775 km (0.07 R)
• M45: 16,964,249 km (0.066 R)
• M46: 17,045,331 km (0.117 R)
• M47: 17,167,253 km (0.055 R)
• M48: 17,616,944 km (0.111 R)
• M49: 17,740,213 km (0.109 R)
• M50: 18,153,253 km (0.117 R)
• M51: 18,444,370 km (0.096 R)
• M52: 19,115,317 km (0.09 R)
• M53: 19,242,026 km (0.039 R)
• M54: 19,709,071 km (0.048 R)
• M55: 20,481,295 km (0.037 R)
• M56: 20,697,613 km (0.077 R)
• M57: 22,588,830 km (0.077 R)
• M58: 23,622,850 km (0.114 R)
• M59: 23,713,506 km (0.077 R)
• M60: 24,031,701 km (0.036 R)
• M61: 24,214,211 km (0.12 R)
• M62: 24,442,796 km (0.104 R)
• M63: 24,534,500 km (0.058 R)
• M64: 26,298,408 km (0.098 R)
• M65: 26,392,356 km (0.105 R)
• M66: 26,769,342 km (0.084 R)
• M67: 27,053,279 km (0.113 R)
• M68: 27,195,547 km (0.078 R)
• M69: 27,290,541 km (0.044 R)
• M70: 28,198,899 km (0.099 R)
• M71: 28,680,904 km (0.077 R)
• M72: 28,922,804 km (0.073 R)
• M73: 29,946,801 km (0.108 R)
• M74: 31,230,949 km (0.066 R)
• M75: 31,430,064 km (0.086 R)
• M76: 32,130,481 km (0.088 R)
• M77: 32,734,856 km (0.057 R)
• M78: 33,546,575 km (0.066 R)
• M79: 34,159,776 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 7.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.7 AU - 15.12 AU

Year: 19141 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,288,262 km

• M1: 105,466 km (0.058 R)
• M2: 176,974 km (0.061 R)
• M3: 393,143 km (0.102 R)
• M4: 573,857 km (0.074 R)
• M5: 1,432,400 km (0.037 R)
• M6: 1,533,079 km (0.084 R)
• M7: 1,584,241 km (0.104 R)
• M8: 2,014,635 km (0.097 R)
• M9: 2,724,776 km (0.085 R)
• M10: 2,787,158 km (0.116 R)
• M11: 2,881,853 km (0.111 R)
• M12: 3,172,073 km (0.063 R)
• M13: 3,991,421 km (0.116 R)
• M14: 4,062,480 km (0.067 R)
• M15: 4,242,147 km (0.096 R)
• M16: 4,424,507 km (0.109 R)
• M17: 5,063,589 km (0.081 R)
• M18: 5,335,258 km (0.104 R)
• M19: 5,452,992 km (0.039 R)
• M20: 6,301,960 km (0.089 R)
• M21: 6,847,992 km (0.034 R)
• M22: 7,278,385 km (0.073 R)
• M23: 7,496,798 km (0.101 R)
• M24: 7,673,174 km (0.05 R)
• M25: 8,074,844 km (0.115 R)
• M26: 8,165,052 km (0.089 R)
• M27: 9,273,722 km (0.09 R)
• M28: 9,797,464 km (0.119 R)
• M29: 10,135,705 km (0.116 R)
• M30: 10,281,862 km (0.043 R)
• M31: 11,935,367 km (0.062 R)
• M32: 12,244,735 km (0.028 R)
• M33: 13,135,740 km (0.106 R)
• M34: 13,562,244 km (0.119 R)
• M35: 14,319,658 km (0.071 R)
• M36: 15,481,136 km (0.118 R)
• M37: 15,593,334 km (0.118 R)
• M38: 15,762,230 km (0.114 R)
• M39: 16,329,356 km (0.107 R)
• M40: 19,626,343 km (0.059 R)
• M41: 20,052,547 km (0.105 R)
• M42: 20,236,104 km (0.115 R)
• M43: 23,056,323 km (0.085 R)
• M44: 25,532,018 km (0.083 R)
• M45: 26,197,430 km (0.089 R)
• M46: 26,264,300 km (0.064 R)
• M47: 26,465,210 km (0.115 R)
• M48: 27,206,168 km (0.103 R)
• M49: 28,570,949 km (0.055 R)
• M50: 28,639,764 km (0.053 R)
• M51: 29,261,643 km (0.117 R)
• M52: 29,678,572 km (0.082 R)
• M53: 29,818,147 km (0.078 R)
• M54: 31,153,757 km (0.073 R)
• M55: 33,447,092 km (0.116 R)
• M56: 33,519,647 km (0.107 R)
• M57: 33,592,202 km (0.112 R)
• M58: 33,810,316 km (0.106 R)
• M59: 34,174,886 km (0.117 R)
• M60: 35,794,283 km (0.108 R)
• M61: 36,240,234 km (0.077 R)
• M62: 40,336,074 km (0.079 R)
• M63: 40,722,635 km (0.069 R)
• M64: 42,046,277 km (0.116 R)
• M65: 42,831,366 km (0.098 R)
• M66: 45,858,928 km (0.103 R)
• M67: 46,262,394 km (0.106 R)
• M68: 47,806,393 km (0.117 R)
• M69: 48,461,482 km (0.115 R)
• M70: 49,863,513 km (0.113 R)
• M71: 49,946,391 km (0.108 R)
• M72: 54,404,407 km (0.051 R)
• M73: 54,660,519 km (0.106 R)
• M74: 55,775,173 km (0.116 R)
• M75: 55,861,191 km (0.066 R)
• M76: 56,033,378 km (0.046 R)
• M77: 56,119,547 km (0.056 R)
• M78: 56,551,137 km (0.068 R)
• M79: 57,591,291 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit