🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.53 AU - 0.77 AU

Year: 234 Days

Day: 38.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,367,605 km

• M1: 71,059 km (0.099 R)
• M2: 493,823 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.14 AU - 1.22 AU

Year: 572 Days

Day: 44.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.15 AU - 1.53 AU

Year: 692 Days

Day: 37 Hours

Environment

Temp: -99 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.74 AU - 2.88 AU

Year: 1567 Days

Day: 42 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,367,605 km

• M1: 34,408 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 9.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.82 AU - 4.3 AU

Year: 2997 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,367,605 km

• M1: 153,637 km (0.074 R)
• M2: 271,071 km (0.099 R)
• M3: 347,815 km (0.096 R)
• M4: 427,700 km (0.094 R)
• M5: 686,804 km (0.099 R)
• M6: 792,570 km (0.112 R)
• M7: 1,058,255 km (0.064 R)
• M8: 1,311,225 km (0.113 R)
• M9: 1,466,059 km (0.062 R)
• M10: 1,583,493 km (0.055 R)
• M11: 1,682,078 km (0.09 R)
• M12: 2,193,404 km (0.047 R)
• M13: 2,303,807 km (0.114 R)
• M14: 2,403,439 km (0.049 R)
• M15: 2,466,570 km (0.096 R)
• M16: 2,594,476 km (0.049 R)
• M17: 3,004,823 km (0.105 R)
• M18: 3,196,906 km (0.074 R)
• M19: 3,350,693 km (0.091 R)
• M20: 3,449,876 km (0.101 R)
• M21: 3,521,384 km (0.076 R)
• M22: 3,622,213 km (0.05 R)
• M23: 4,247,682 km (0.1 R)
• M24: 4,386,060 km (0.084 R)
• M25: 4,447,993 km (0.088 R)
• M26: 4,746,591 km (0.059 R)
• M27: 4,874,198 km (0.09 R)
• M28: 5,165,764 km (0.079 R)
• M29: 5,231,288 km (0.094 R)
• M30: 5,496,226 km (0.089 R)
• M31: 6,073,973 km (0.093 R)
• M32: 6,300,165 km (0.06 R)
• M33: 6,440,637 km (0.084 R)
• M34: 6,546,702 km (0.102 R)
• M35: 6,886,289 km (0.027 R)
• M36: 7,416,015 km (0.118 R)
• M37: 7,845,361 km (0.065 R)
• M38: 7,920,908 km (0.075 R)
• M39: 8,091,749 km (0.08 R)
• M40: 8,225,340 km (0.12 R)
• M41: 8,728,288 km (0.028 R)
• M42: 8,963,904 km (0.097 R)
• M43: 9,102,282 km (0.096 R)
• M44: 9,481,363 km (0.1 R)
• M45: 9,561,847 km (0.061 R)
• M46: 9,764,103 km (0.077 R)
• M47: 10,029,191 km (0.088 R)
• M48: 10,172,805 km (0.101 R)
• M49: 10,255,233 km (0.088 R)
• M50: 10,733,498 km (0.11 R)
• M51: 10,901,496 km (0.116 R)
• M52: 10,964,776 km (0.1 R)
• M53: 11,049,299 km (0.076 R)
• M54: 11,282,821 km (0.086 R)
• M55: 11,432,269 km (0.094 R)
• M56: 11,560,923 km (0.058 R)
• M57: 11,690,026 km (0.111 R)
• M58: 12,080,327 km (0.066 R)
• M59: 12,607,361 km (0.116 R)
• M60: 12,673,782 km (0.043 R)
• M61: 12,807,074 km (0.081 R)
• M62: 13,479,815 km (0.099 R)
• M63: 13,615,800 km (0.108 R)
• M64: 14,233,340 km (0.085 R)
• M65: 14,325,492 km (0.11 R)
• M66: 14,417,944 km (0.111 R)
• M67: 14,533,882 km (0.12 R)
• M68: 14,813,181 km (0.093 R)
• M69: 15,047,302 km (0.096 R)
• M70: 15,495,497 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.5

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.4 AU - 4.38 AU

Year: 3424 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,367,605 km

• M1: 181,313 km (0.071 R)
• M2: 292,165 km (0.061 R)
• M3: 634,145 km (0.115 R)
• M4: 734,077 km (0.101 R)
• M5: 880,533 km (0.04 R)
• M6: 1,114,803 km (0.077 R)
• M7: 1,594,713 km (0.113 R)
• M8: 1,817,913 km (0.106 R)
• M9: 1,926,671 km (0.05 R)
• M10: 2,093,921 km (0.072 R)
• M11: 2,208,364 km (0.094 R)
• M12: 2,383,992 km (0.091 R)
• M13: 2,503,820 km (0.108 R)
• M14: 2,641,001 km (0.113 R)
• M15: 3,265,273 km (0.105 R)
• M16: 3,365,354 km (0.045 R)
• M17: 3,517,495 km (0.059 R)
• M18: 3,864,113 km (0.104 R)
• M19: 4,131,295 km (0.063 R)
• M20: 4,239,903 km (0.063 R)
• M21: 4,367,959 km (0.106 R)
• M22: 4,892,898 km (0.094 R)
• M23: 5,104,728 km (0.109 R)
• M24: 5,280,356 km (0.098 R)
• M25: 5,378,791 km (0.107 R)
• M26: 5,657,642 km (0.12 R)
• M27: 5,941,429 km (0.1 R)
• M28: 6,313,180 km (0.068 R)
• M29: 6,544,159 km (0.072 R)
• M30: 6,692,710 km (0.057 R)
• M31: 6,949,868 km (0.111 R)
• M32: 7,540,331 km (0.032 R)
• M33: 7,651,632 km (0.102 R)
• M34: 7,920,609 km (0.089 R)
• M35: 8,124,511 km (0.067 R)
• M36: 8,375,985 km (0.092 R)
• M37: 8,676,677 km (0.109 R)
• M38: 8,863,375 km (0.117 R)
• M39: 10,109,974 km (0.085 R)
• M40: 10,282,011 km (0.109 R)
• M41: 10,405,429 km (0.071 R)
• M42: 10,628,929 km (0.034 R)
• M43: 10,778,826 km (0.049 R)
• M44: 10,879,206 km (0.095 R)
• M45: 11,030,150 km (0.075 R)
• M46: 11,181,992 km (0.112 R)
• M47: 11,487,620 km (0.054 R)
• M48: 11,693,018 km (0.073 R)
• M49: 11,899,463 km (0.09 R)
• M50: 12,029,165 km (0.102 R)
• M51: 12,368,752 km (0.059 R)
• M52: 12,870,503 km (0.091 R)
• M53: 13,110,608 km (0.088 R)
• M54: 13,812,521 km (0.061 R)
• M55: 14,250,544 km (0.037 R)
• M56: 14,499,026 km (0.104 R)
• M57: 15,084,252 km (0.113 R)
• M58: 15,791,102 km (0.062 R)
• M59: 15,962,392 km (0.092 R)
• M60: 17,002,845 km (0.101 R)
• M61: 17,442,962 km (0.114 R)
• M62: 18,304,347 km (0.094 R)
• M63: 18,394,255 km (0.086 R)
• M64: 18,634,659 km (0.071 R)
• M65: 18,755,384 km (0.043 R)
• M66: 18,906,478 km (0.08 R)
• M67: 19,118,757 km (0.071 R)
• M68: 19,515,192 km (0.119 R)
• M69: 20,161,305 km (0.111 R)
• M70: 20,627,153 km (0.025 R)
• M71: 20,783,183 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.2

Radius: 4.2

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.19 AU - 12.53 AU

Year: 15970 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,367,605 km

• M1: 57,446 km (0.065 R)
• M2: 244,892 km (0.075 R)
• M3: 374,443 km (0.105 R)
• M4: 560,394 km (0.072 R)
• M5: 941,719 km (0.119 R)
• M6: 1,008,140 km (0.093 R)
• M7: 1,169,107 km (0.072 R)
• M8: 1,567,187 km (0.09 R)
• M9: 2,755,892 km (0.107 R)
• M10: 3,144,846 km (0.049 R)
• M11: 3,211,268 km (0.052 R)
• M12: 3,937,416 km (0.099 R)
• M13: 4,009,223 km (0.114 R)
• M14: 4,337,291 km (0.109 R)
• M15: 4,448,592 km (0.048 R)
• M16: 4,903,220 km (0.111 R)
• M17: 4,941,666 km (0.051 R)
• M18: 5,815,019 km (0.115 R)
• M19: 5,855,859 km (0.104 R)
• M20: 6,437,346 km (0.047 R)
• M21: 6,692,111 km (0.07 R)
• M22: 7,654,474 km (0.074 R)
• M23: 8,427,297 km (0.108 R)
• M24: 9,704,713 km (0.114 R)
• M25: 10,739,182 km (0.093 R)
• M26: 11,193,212 km (0.108 R)
• M27: 11,550,751 km (0.113 R)
• M28: 15,608,144 km (0.098 R)
• M29: 16,236,754 km (0.111 R)
• M30: 16,467,434 km (0.118 R)
• M31: 16,931,936 km (0.071 R)
• M32: 17,341,984 km (0.095 R)
• M33: 17,577,750 km (0.097 R)
• M34: 18,291,481 km (0.088 R)
• M35: 18,351,320 km (0.037 R)
• M36: 18,531,436 km (0.102 R)
• M37: 18,591,575 km (0.106 R)
• M38: 19,440,542 km (0.114 R)
• M39: 19,869,888 km (0.103 R)
• M40: 20,178,359 km (0.066 R)
• M41: 20,426,392 km (0.115 R)
• M42: 20,550,708 km (0.088 R)
• M43: 20,612,941 km (0.07 R)
• M44: 20,675,323 km (0.12 R)
• M45: 21,239,158 km (0.092 R)
• M46: 21,302,138 km (0.086 R)
• M47: 22,126,273 km (0.11 R)
• M48: 22,317,908 km (0.104 R)
• M49: 22,831,777 km (0.119 R)
• M50: 23,219,684 km (0.093 R)
• M51: 25,324,975 km (0.098 R)
• M52: 25,525,585 km (0.084 R)
• M53: 25,592,456 km (0.047 R)
• M54: 25,793,665 km (0.085 R)
• M55: 28,179,452 km (0.079 R)
• M56: 28,943,598 km (0.101 R)
• M57: 31,420,190 km (0.115 R)
• M58: 32,284,866 km (0.11 R)
• M59: 32,720,046 km (0.077 R)
• M60: 33,230,325 km (0.077 R)
• M61: 33,376,631 km (0.067 R)
• M62: 35,222,968 km (0.042 R)
• M63: 35,745,813 km (0.104 R)
• M64: 35,820,761 km (0.106 R)
• M65: 36,421,846 km (0.067 R)
• M66: 36,497,243 km (0.105 R)
• M67: 37,026,371 km (0.116 R)
• M68: 40,098,064 km (0.119 R)
• M69: 40,409,676 km (0.102 R)
• M70: 40,565,856 km (0.075 R)
• M71: 40,722,186 km (0.062 R)
• M72: 41,427,989 km (0.107 R)
• M73: 42,217,118 km (0.102 R)
• M74: 44,050,888 km (0.101 R)
• M75: 45,829,008 km (0.075 R)
• M76: 47,301,201 km (0.053 R)
• M77: 47,630,466 km (0.095 R)
• M78: 48,043,057 km (0.081 R)
• M79: 48,705,776 km (0.116 R)
• M80: 50,543,735 km (0.081 R)
• M81: 50,627,809 km (0.112 R)
• M82: 50,880,330 km (0.091 R)
• M83: 51,302,196 km (0.114 R)
• M84: 52,744,918 km (0.101 R)
• M85: 53,001,030 km (0.073 R)
• M86: 55,323,387 km (0.084 R)
• M87: 55,583,538 km (0.117 R)
• M88: 56,977,640 km (0.087 R)
• M89: 57,240,334 km (0.077 R)
• M90: 59,001,699 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.8

Radius: 6.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.37 AU - 15.15 AU

Year: 20339 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,367,605 km

• M1: 104,120 km (0.084 R)
• M2: 257,907 km (0.078 R)
• M3: 391,647 km (0.059 R)
• M4: 460,313 km (0.043 R)
• M5: 503,696 km (0.112 R)
• M6: 594,951 km (0.07 R)
• M7: 794,514 km (0.059 R)
• M8: 865,723 km (0.1 R)
• M9: 1,132,007 km (0.101 R)
• M10: 1,316,461 km (0.092 R)
• M11: 1,380,190 km (0.044 R)
• M12: 1,668,016 km (0.037 R)
• M13: 2,171,862 km (0.097 R)
• M14: 2,272,990 km (0.103 R)
• M15: 3,603,214 km (0.109 R)
• M16: 3,753,560 km (0.092 R)
• M17: 4,665,060 km (0.119 R)
• M18: 4,894,992 km (0.092 R)
• M19: 5,128,664 km (0.092 R)
• M20: 5,297,859 km (0.115 R)
• M21: 5,606,928 km (0.084 R)
• M22: 6,901,249 km (0.037 R)
• M23: 7,087,947 km (0.055 R)
• M24: 7,428,432 km (0.034 R)
• M25: 7,929,734 km (0.11 R)
• M26: 8,521,544 km (0.111 R)
• M27: 9,456,530 km (0.083 R)
• M28: 9,831,273 km (0.071 R)
• M29: 9,873,160 km (0.104 R)
• M30: 11,731,914 km (0.09 R)
• M31: 12,314,598 km (0.095 R)
• M32: 14,356,160 km (0.061 R)
• M33: 14,690,511 km (0.055 R)
• M34: 14,786,403 km (0.102 R)
• M35: 16,749,875 km (0.106 R)
• M36: 16,799,990 km (0.105 R)
• M37: 16,850,255 km (0.086 R)
• M38: 18,378,697 km (0.106 R)
• M39: 18,637,651 km (0.055 R)
• M40: 18,950,161 km (0.078 R)
• M41: 19,002,370 km (0.12 R)
• M42: 20,163,848 km (0.063 R)
• M43: 21,565,730 km (0.116 R)
• M44: 21,784,292 km (0.089 R)
• M45: 22,554,721 km (0.119 R)
• M46: 23,952,564 km (0.062 R)
• M47: 24,292,301 km (0.065 R)
• M48: 24,690,530 km (0.1 R)
• M49: 24,976,412 km (0.105 R)
• M50: 25,435,976 km (0.076 R)
• M51: 26,246,946 km (0.068 R)
• M52: 26,538,662 km (0.097 R)
• M53: 26,714,141 km (0.109 R)
• M54: 27,775,388 km (0.078 R)
• M55: 28,191,868 km (0.03 R)
• M56: 28,550,454 km (0.106 R)
• M57: 31,102,594 km (0.062 R)
• M58: 32,405,741 km (0.076 R)
• M59: 32,593,337 km (0.116 R)
• M60: 34,043,838 km (0.081 R)
• M61: 34,361,883 km (0.114 R)
• M62: 34,489,340 km (0.074 R)
• M63: 34,936,937 km (0.082 R)
• M64: 36,226,172 km (0.05 R)
• M65: 36,420,948 km (0.094 R)
• M66: 36,616,024 km (0.107 R)
• M67: 37,859,631 km (0.043 R)
• M68: 37,925,454 km (0.105 R)
• M69: 38,255,167 km (0.089 R)
• M70: 38,321,140 km (0.112 R)
• M71: 38,387,262 km (0.079 R)
• M72: 38,851,016 km (0.088 R)
• M73: 42,149,050 km (0.09 R)
• M74: 42,558,949 km (0.056 R)
• M75: 44,281,419 km (0.063 R)
• M76: 44,420,096 km (0.119 R)
• M77: 44,976,600 km (0.09 R)
• M78: 45,605,509 km (0.059 R)
• M79: 46,096,639 km (0.082 R)
• M80: 46,307,722 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit