🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 23 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,414,951 km

• M1: 183,407 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 17.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,414,951 km

• M1: 112,198 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.13 AU - 2.69 AU

Year: 1380 Days

Day: 23.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.83 AU - 3.01 AU

Year: 1841 Days

Day: 13.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.51 AU - 5.09 AU

Year: 3290 Days

Day: 26.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 11.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.97 AU - 7.69 AU

Year: 7322 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,414,951 km

• M1: 197,020 km (0.096 R)
• M2: 310,266 km (0.111 R)
• M3: 386,262 km (0.114 R)
• M4: 536,757 km (0.049 R)
• M5: 634,893 km (0.031 R)
• M6: 868,416 km (0.084 R)
• M7: 1,111,811 km (0.081 R)
• M8: 1,185,563 km (0.037 R)
• M9: 1,358,049 km (0.098 R)
• M10: 1,498,073 km (0.112 R)
• M11: 1,728,005 km (0.097 R)
• M12: 2,106,338 km (0.061 R)
• M13: 2,559,919 km (0.112 R)
• M14: 2,862,106 km (0.084 R)
• M15: 3,096,526 km (0.07 R)
• M16: 3,364,307 km (0.091 R)
• M17: 3,473,513 km (0.057 R)
• M18: 3,611,891 km (0.103 R)
• M19: 3,695,666 km (0.114 R)
• M20: 4,037,796 km (0.058 R)
• M21: 4,539,996 km (0.045 R)
• M22: 4,937,478 km (0.094 R)
• M23: 5,062,093 km (0.117 R)
• M24: 5,219,320 km (0.115 R)
• M25: 5,314,464 km (0.074 R)
• M26: 5,410,207 km (0.091 R)
• M27: 6,297,472 km (0.09 R)
• M28: 6,603,250 km (0.106 R)
• M29: 6,844,551 km (0.06 R)
• M30: 6,983,677 km (0.089 R)
• M31: 7,911,184 km (0.11 R)
• M32: 8,204,396 km (0.115 R)
• M33: 8,613,397 km (0.108 R)
• M34: 9,880,341 km (0.116 R)
• M35: 10,235,935 km (0.115 R)
• M36: 10,837,917 km (0.101 R)
• M37: 11,041,220 km (0.107 R)
• M38: 11,286,711 km (0.085 R)
• M39: 11,534,145 km (0.103 R)
• M40: 12,076,288 km (0.101 R)
• M41: 12,883,668 km (0.101 R)
• M42: 12,969,687 km (0.03 R)
• M43: 13,142,173 km (0.115 R)
• M44: 13,840,197 km (0.059 R)
• M45: 14,819,614 km (0.042 R)
• M46: 15,000,029 km (0.094 R)
• M47: 15,272,147 km (0.081 R)
• M48: 16,376,778 km (0.106 R)
• M49: 16,938,817 km (0.112 R)
• M50: 17,222,156 km (0.073 R)
• M51: 17,459,567 km (0.12 R)
• M52: 17,602,433 km (0.086 R)
• M53: 17,841,640 km (0.104 R)
• M54: 18,178,086 km (0.118 R)
• M55: 18,419,836 km (0.089 R)
• M56: 19,200,438 km (0.064 R)
• M57: 19,397,159 km (0.047 R)
• M58: 19,842,512 km (0.115 R)
• M59: 20,692,826 km (0.091 R)
• M60: 21,147,903 km (0.064 R)
• M61: 21,300,343 km (0.057 R)
• M62: 23,367,187 km (0.103 R)
• M63: 25,985,150 km (0.088 R)
• M64: 26,312,021 km (0.118 R)
• M65: 27,356,215 km (0.065 R)
• M66: 27,577,769 km (0.102 R)
• M67: 27,855,572 km (0.087 R)
• M68: 29,428,295 km (0.045 R)
• M69: 29,826,075 km (0.037 R)
• M70: 30,111,209 km (0.102 R)
• M71: 30,397,240 km (0.111 R)
• M72: 32,718,102 km (0.118 R)
• M73: 34,137,935 km (0.09 R)
• M74: 34,257,164 km (0.086 R)
• M75: 35,880,152 km (0.111 R)
• M76: 37,343,817 km (0.045 R)
• M77: 37,528,122 km (0.106 R)
• M78: 38,206,548 km (0.06 R)
• M79: 38,454,282 km (0.096 R)
• M80: 39,325,391 km (0.025 R)
• M81: 40,203,231 km (0.093 R)
• M82: 40,329,043 km (0.117 R)
• M83: 41,341,222 km (0.095 R)
• M84: 42,425,657 km (0.107 R)
• M85: 42,810,572 km (0.112 R)
• M86: 43,003,554 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 12.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.39 AU - 9.85 AU

Year: 9338 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 99,414,951 km

• M1: 160,818 km (0.102 R)
• M2: 298,149 km (0.12 R)
• M3: 414,536 km (0.1 R)
• M4: 881,281 km (0.068 R)
• M5: 1,184,217 km (0.073 R)
• M6: 1,439,431 km (0.12 R)
• M7: 1,627,774 km (0.092 R)
• M8: 1,725,013 km (0.106 R)
• M9: 2,121,298 km (0.102 R)
• M10: 2,282,564 km (0.076 R)
• M11: 2,392,369 km (0.103 R)
• M12: 2,475,994 km (0.056 R)
• M13: 2,631,875 km (0.095 R)
• M14: 2,820,219 km (0.095 R)
• M15: 2,968,321 km (0.061 R)
• M16: 3,088,747 km (0.099 R)
• M17: 3,180,152 km (0.105 R)
• M18: 3,288,012 km (0.089 R)
• M19: 3,428,334 km (0.079 R)
• M20: 4,060,086 km (0.114 R)
• M21: 4,415,381 km (0.098 R)
• M22: 4,518,753 km (0.052 R)
• M23: 4,657,879 km (0.036 R)
• M24: 4,851,609 km (0.082 R)
• M25: 4,994,175 km (0.11 R)
• M26: 5,356,651 km (0.104 R)
• M27: 5,596,905 km (0.096 R)
• M28: 6,049,887 km (0.074 R)
• M29: 6,145,780 km (0.101 R)
• M30: 7,173,068 km (0.104 R)
• M31: 7,520,435 km (0.098 R)
• M32: 7,706,684 km (0.094 R)
• M33: 8,125,857 km (0.082 R)
• M34: 8,488,183 km (0.102 R)
• M35: 8,660,520 km (0.031 R)
• M36: 10,747,859 km (0.097 R)
• M37: 11,122,003 km (0.069 R)
• M38: 11,524,422 km (0.084 R)
• M39: 11,715,458 km (0.076 R)
• M40: 12,441,008 km (0.115 R)
• M41: 12,563,379 km (0.094 R)
• M42: 13,657,538 km (0.071 R)
• M43: 14,037,516 km (0.077 R)
• M44: 14,626,932 km (0.062 R)
• M45: 14,833,826 km (0.111 R)
• M46: 15,041,767 km (0.108 R)
• M47: 15,355,473 km (0.1 R)
• M48: 15,750,561 km (0.043 R)
• M49: 15,883,105 km (0.059 R)
• M50: 16,042,576 km (0.051 R)
• M51: 16,443,499 km (0.097 R)
• M52: 16,739,703 km (0.076 R)
• M53: 17,010,475 km (0.07 R)
• M54: 17,146,310 km (0.101 R)
• M55: 17,474,078 km (0.11 R)
• M56: 17,886,669 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.2

Radius: 3.2

Gravity: 59.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.31 AU - 15.03 AU

Year: 19680 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 99,414,951 km

• M1: 46,226 km (0.049 R)
• M2: 185,950 km (0.086 R)
• M3: 325,226 km (0.103 R)
• M4: 996,471 km (0.094 R)
• M5: 1,208,601 km (0.092 R)
• M6: 1,522,607 km (0.078 R)
• M7: 1,734,887 km (0.057 R)
• M8: 2,566,501 km (0.078 R)
• M9: 2,602,105 km (0.073 R)
• M10: 3,230,267 km (0.092 R)
• M11: 3,423,547 km (0.119 R)
• M12: 3,462,742 km (0.114 R)
• M13: 4,659,974 km (0.058 R)
• M14: 5,055,361 km (0.099 R)
• M15: 6,113,317 km (0.04 R)
• M16: 6,352,075 km (0.098 R)
• M17: 7,086,601 km (0.037 R)
• M18: 7,744,532 km (0.115 R)
• M19: 9,172,145 km (0.112 R)
• M20: 9,226,598 km (0.101 R)
• M21: 9,887,970 km (0.103 R)
• M22: 10,564,302 km (0.112 R)
• M23: 10,621,449 km (0.09 R)
• M24: 12,681,411 km (0.074 R)
• M25: 13,849,771 km (0.09 R)
• M26: 14,541,661 km (0.094 R)
• M27: 14,987,911 km (0.054 R)
• M28: 16,287,319 km (0.078 R)
• M29: 16,883,765 km (0.083 R)
• M30: 20,680,260 km (0.095 R)
• M31: 21,037,949 km (0.059 R)
• M32: 21,397,731 km (0.091 R)
• M33: 21,469,987 km (0.109 R)
• M34: 22,269,438 km (0.077 R)
• M35: 23,822,563 km (0.085 R)
• M36: 23,972,311 km (0.09 R)
• M37: 25,257,656 km (0.096 R)
• M38: 26,101,088 km (0.091 R)
• M39: 27,736,941 km (0.049 R)
• M40: 27,815,779 km (0.102 R)
• M41: 29,325,521 km (0.116 R)
• M42: 29,727,191 km (0.1 R)
• M43: 29,888,458 km (0.118 R)
• M44: 30,211,739 km (0.112 R)
• M45: 30,373,753 km (0.071 R)
• M46: 30,454,835 km (0.032 R)
• M47: 32,092,782 km (0.119 R)
• M48: 32,755,950 km (0.057 R)
• M49: 33,423,605 km (0.096 R)
• M50: 33,591,304 km (0.111 R)
• M51: 33,759,153 km (0.117 R)
• M52: 34,180,121 km (0.091 R)
• M53: 35,538,919 km (0.106 R)
• M54: 35,881,348 km (0.108 R)
• M55: 36,742,135 km (0.115 R)
• M56: 38,923,870 km (0.068 R)
• M57: 39,276,771 km (0.111 R)
• M58: 39,542,308 km (0.09 R)
• M59: 40,342,058 km (0.113 R)
• M60: 40,520,528 km (0.114 R)
• M61: 41,867,358 km (0.101 R)
• M62: 42,500,755 km (0.066 R)
• M63: 43,137,444 km (0.055 R)
• M64: 43,228,698 km (0.101 R)
• M65: 43,594,166 km (0.103 R)
• M66: 44,881,456 km (0.057 R)
• M67: 45,529,813 km (0.076 R)
• M68: 45,715,613 km (0.081 R)
• M69: 45,808,514 km (0.114 R)
• M70: 45,901,713 km (0.113 R)
• M71: 46,367,860 km (0.111 R)
• M72: 46,648,356 km (0.03 R)
• M73: 48,532,691 km (0.1 R)
• M74: 50,057,991 km (0.075 R)
• M75: 52,569,889 km (0.093 R)
• M76: 52,862,352 km (0.117 R)
• M77: 55,518,762 km (0.092 R)
• M78: 56,314,024 km (0.075 R)
• M79: 56,913,164 km (0.109 R)
• M80: 58,218,255 km (0.106 R)
• M81: 59,634,648 km (0.096 R)
• M82: 60,755,585 km (0.094 R)
• M83: 63,121,625 km (0.08 R)
• M84: 63,328,818 km (0.103 R)
• M85: 65,937,356 km (0.117 R)
• M86: 67,201,907 km (0.09 R)
• M87: 67,943,164 km (0.088 R)
• M88: 70,183,392 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.2

Radius: 5.2

Gravity: 35.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.25 AU - 18.31 AU

Year: 25361 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,414,951 km

• M1: 89,759 km (0.068 R)
• M2: 345,721 km (0.107 R)
• M3: 889,509 km (0.101 R)
• M4: 2,570,241 km (0.04 R)
• M5: 2,702,486 km (0.042 R)
• M6: 2,791,945 km (0.098 R)
• M7: 3,066,158 km (0.118 R)
• M8: 4,614,346 km (0.092 R)
• M9: 4,938,076 km (0.105 R)
• M10: 5,550,231 km (0.076 R)
• M11: 5,721,371 km (0.086 R)
• M12: 6,423,134 km (0.111 R)
• M13: 6,844,851 km (0.115 R)
• M14: 6,967,072 km (0.113 R)
• M15: 7,151,676 km (0.115 R)
• M16: 7,275,692 km (0.112 R)
• M17: 7,400,307 km (0.093 R)
• M18: 8,163,257 km (0.1 R)
• M19: 8,357,883 km (0.071 R)
• M20: 8,488,482 km (0.103 R)
• M21: 9,286,138 km (0.043 R)
• M22: 9,900,088 km (0.103 R)
• M23: 10,880,852 km (0.053 R)
• M24: 10,952,060 km (0.102 R)
• M25: 12,186,542 km (0.092 R)
• M26: 12,632,792 km (0.078 R)
• M27: 12,933,185 km (0.104 R)
• M28: 14,784,608 km (0.118 R)
• M29: 16,226,582 km (0.091 R)
• M30: 16,717,113 km (0.112 R)
• M31: 16,881,821 km (0.09 R)
• M32: 17,295,608 km (0.088 R)
• M33: 17,796,611 km (0.03 R)
• M34: 18,642,288 km (0.087 R)
• M35: 18,812,979 km (0.06 R)
• M36: 19,414,512 km (0.069 R)
• M37: 23,983,231 km (0.111 R)
• M38: 24,261,932 km (0.089 R)
• M39: 24,635,179 km (0.113 R)
• M40: 26,242,458 km (0.116 R)
• M41: 26,817,662 km (0.111 R)
• M42: 27,203,625 km (0.086 R)
• M43: 27,494,144 km (0.099 R)
• M44: 28,176,161 km (0.086 R)
• M45: 30,055,409 km (0.036 R)
• M46: 32,076,925 km (0.09 R)
• M47: 32,897,769 km (0.043 R)
• M48: 33,310,659 km (0.051 R)
• M49: 33,517,852 km (0.096 R)
• M50: 34,664,669 km (0.082 R)
• M51: 36,249,359 km (0.072 R)
• M52: 36,355,723 km (0.087 R)
• M53: 36,889,788 km (0.108 R)
• M54: 37,104,012 km (0.08 R)
• M55: 37,533,956 km (0.091 R)
• M56: 45,892,588 km (0.103 R)
• M57: 46,238,458 km (0.109 R)
• M58: 46,816,953 km (0.097 R)
• M59: 49,036,387 km (0.08 R)
• M60: 49,744,434 km (0.118 R)
• M61: 51,290,079 km (0.07 R)
• M62: 54,428,343 km (0.096 R)
• M63: 56,760,574 km (0.114 R)
• M64: 57,628,092 km (0.083 R)
• M65: 58,125,654 km (0.109 R)
• M66: 59,501,655 km (0.108 R)
• M67: 60,004,604 km (0.112 R)
• M68: 60,888,278 km (0.046 R)
• M69: 63,821,743 km (0.087 R)
• M70: 64,852,921 km (0.108 R)
• M71: 64,982,173 km (0.058 R)
• M72: 67,585,625 km (0.116 R)
• M73: 68,241,761 km (0.09 R)
• M74: 68,636,550 km (0.092 R)
• M75: 68,768,196 km (0.076 R)
• M76: 69,428,222 km (0.114 R)
• M77: 70,222,886 km (0.067 R)
• M78: 71,554,158 km (0.115 R)
• M79: 72,491,089 km (0.118 R)
• M80: 75,054,299 km (0.116 R)
• M81: 77,235,735 km (0.105 R)
• M82: 80,130,304 km (0.102 R)
• M83: 83,060,179 km (0.115 R)
• M84: 84,044,533 km (0.095 R)
• M85: 85,741,122 km (0.119 R)
• M86: 88,020,694 km (0.069 R)
• M87: 88,450,339 km (0.1 R)
• M88: 90,464,525 km (0.119 R)
• M89: 93,367,921 km (0.075 R)
• M90: 95,124,648 km (0.103 R)
• M91: 96,301,834 km (0.09 R)
• M92: 96,449,338 km (0.107 R)
• M93: 96,744,644 km (0.088 R)
• M94: 98,670,716 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit