🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 182 Days

Day: 42.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.66 AU - 1.04 AU

Year: 292 Days

Day: 47.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.07 AU - 1.23 AU

Year: 460 Days

Day: 25.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.73 AU - 1.73 AU

Year: 848 Days

Day: 16.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,357,390 km

• M1: 590,014 km (0.109 R)
• M2: 842,535 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.7 AU - 3.88 AU

Year: 2751 Days

Day: 15.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,357,390 km

• M1: 70,461 km (0.077 R)
• M2: 941,419 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 10.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.8 AU - 7.62 AU

Year: 6479 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,357,390 km

• M1: 188,344 km (0.113 R)
• M2: 264,788 km (0.055 R)
• M3: 541,544 km (0.085 R)
• M4: 644,916 km (0.081 R)
• M5: 727,345 km (0.074 R)
• M6: 919,279 km (0.074 R)
• M7: 1,406,818 km (0.077 R)
• M8: 1,517,072 km (0.058 R)
• M9: 2,048,892 km (0.117 R)
• M10: 2,238,583 km (0.074 R)
• M11: 2,303,209 km (0.071 R)
• M12: 2,434,107 km (0.085 R)
• M13: 3,006,618 km (0.076 R)
• M14: 3,102,061 km (0.043 R)
• M15: 3,369,842 km (0.081 R)
• M16: 3,444,192 km (0.052 R)
• M17: 3,645,251 km (0.071 R)
• M18: 4,244,690 km (0.117 R)
• M19: 4,818,847 km (0.084 R)
• M20: 5,072,415 km (0.119 R)
• M21: 5,272,727 km (0.119 R)
• M22: 5,504,753 km (0.08 R)
• M23: 5,681,129 km (0.115 R)
• M24: 5,769,990 km (0.076 R)
• M25: 6,069,634 km (0.081 R)
• M26: 6,190,809 km (0.08 R)
• M27: 7,415,118 km (0.1 R)
• M28: 7,741,091 km (0.075 R)
• M29: 8,104,913 km (0.08 R)
• M30: 8,610,105 km (0.095 R)
• M31: 8,849,312 km (0.117 R)
• M32: 9,090,763 km (0.049 R)
• M33: 9,545,092 km (0.093 R)
• M34: 10,222,322 km (0.104 R)
• M35: 11,925,493 km (0.065 R)
• M36: 12,576,992 km (0.082 R)
• M37: 13,358,192 km (0.061 R)
• M38: 13,994,582 km (0.114 R)
• M39: 14,074,766 km (0.063 R)
• M40: 15,296,681 km (0.111 R)
• M41: 16,172,128 km (0.062 R)
• M42: 16,637,228 km (0.096 R)
• M43: 17,278,554 km (0.113 R)
• M44: 17,450,891 km (0.113 R)
• M45: 17,580,592 km (0.107 R)
• M46: 18,277,419 km (0.081 R)
• M47: 18,761,817 km (0.092 R)
• M48: 19,653,420 km (0.038 R)
• M49: 19,923,594 km (0.108 R)
• M50: 20,013,802 km (0.074 R)
• M51: 20,650,041 km (0.107 R)
• M52: 20,832,999 km (0.085 R)
• M53: 21,385,016 km (0.101 R)
• M54: 21,942,118 km (0.077 R)
• M55: 22,175,491 km (0.086 R)
• M56: 22,503,858 km (0.041 R)
• M57: 24,313,693 km (0.061 R)
• M58: 24,846,411 km (0.117 R)
• M59: 25,041,038 km (0.108 R)
• M60: 25,775,414 km (0.088 R)
• M61: 26,417,638 km (0.026 R)
• M62: 26,516,971 km (0.045 R)
• M63: 26,865,384 km (0.09 R)
• M64: 27,970,314 km (0.037 R)
• M65: 28,375,874 km (0.104 R)
• M66: 28,528,314 km (0.105 R)
• M67: 28,681,203 km (0.034 R)
• M68: 29,346,614 km (0.084 R)
• M69: 30,017,112 km (0.113 R)
• M70: 30,744,906 km (0.083 R)
• M71: 31,163,331 km (0.118 R)
• M72: 31,320,857 km (0.072 R)
• M73: 31,478,534 km (0.083 R)
• M74: 31,794,634 km (0.117 R)
• M75: 32,909,437 km (0.073 R)
• M76: 33,123,213 km (0.063 R)
• M77: 33,552,259 km (0.033 R)
• M78: 33,713,526 km (0.108 R)
• M79: 34,199,120 km (0.074 R)
• M80: 34,415,738 km (0.097 R)
• M81: 34,795,717 km (0.112 R)
• M82: 35,231,944 km (0.105 R)
• M83: 35,614,915 km (0.113 R)
• M84: 35,999,381 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 7.4

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.42 AU - 14.34 AU

Year: 18245 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,357,390 km

• M1: 148,401 km (0.118 R)
• M2: 674,836 km (0.109 R)
• M3: 919,429 km (0.102 R)
• M4: 971,788 km (0.115 R)
• M5: 1,079,349 km (0.099 R)
• M6: 1,456,634 km (0.082 R)
• M7: 2,252,046 km (0.085 R)
• M8: 2,617,664 km (0.072 R)
• M9: 2,731,059 km (0.112 R)
• M10: 3,241,038 km (0.119 R)
• M11: 3,322,120 km (0.108 R)
• M12: 4,213,723 km (0.057 R)
• M13: 4,940,170 km (0.099 R)
• M14: 5,033,669 km (0.11 R)
• M15: 5,175,189 km (0.096 R)
• M16: 5,704,915 km (0.099 R)
• M17: 5,852,418 km (0.057 R)
• M18: 7,448,927 km (0.106 R)
• M19: 7,826,961 km (0.114 R)
• M20: 7,936,167 km (0.087 R)
• M21: 8,101,024 km (0.108 R)
• M22: 9,517,417 km (0.116 R)
• M23: 10,704,625 km (0.115 R)
• M24: 11,131,278 km (0.101 R)
• M25: 12,827,868 km (0.106 R)
• M26: 13,085,924 km (0.088 R)
• M27: 13,345,776 km (0.077 R)
• M28: 14,069,231 km (0.063 R)
• M29: 14,670,614 km (0.028 R)
• M30: 15,691,470 km (0.102 R)
• M31: 15,898,364 km (0.075 R)
• M32: 18,523,807 km (0.085 R)
• M33: 19,551,694 km (0.074 R)
• M34: 21,969,943 km (0.1 R)
• M35: 23,449,765 km (0.061 R)
• M36: 24,321,173 km (0.053 R)
• M37: 26,668,812 km (0.116 R)
• M38: 28,245,873 km (0.102 R)
• M39: 28,665,794 km (0.101 R)
• M40: 29,003,287 km (0.108 R)
• M41: 29,511,920 km (0.109 R)
• M42: 29,938,124 km (0.109 R)
• M43: 31,402,239 km (0.059 R)
• M44: 32,449,873 km (0.101 R)
• M45: 33,066,066 km (0.049 R)
• M46: 34,399,881 km (0.066 R)
• M47: 34,848,226 km (0.112 R)
• M48: 35,479,379 km (0.073 R)
• M49: 35,660,392 km (0.118 R)
• M50: 36,570,097 km (0.098 R)
• M51: 37,211,274 km (0.101 R)
• M52: 38,412,096 km (0.092 R)
• M53: 38,784,146 km (0.055 R)
• M54: 41,898,773 km (0.085 R)
• M55: 41,994,516 km (0.119 R)
• M56: 43,922,234 km (0.108 R)
• M57: 44,506,264 km (0.108 R)
• M58: 44,701,489 km (0.108 R)
• M59: 45,092,837 km (0.053 R)
• M60: 46,867,667 km (0.1 R)
• M61: 47,165,815 km (0.114 R)
• M62: 47,564,045 km (0.105 R)
• M63: 47,863,689 km (0.071 R)
• M64: 49,269,610 km (0.114 R)
• M65: 49,673,823 km (0.097 R)
• M66: 49,774,952 km (0.065 R)
• M67: 50,282,088 km (0.082 R)
• M68: 50,383,815 km (0.106 R)
• M69: 51,403,923 km (0.109 R)
• M70: 51,813,821 km (0.061 R)
• M71: 53,671,976 km (0.081 R)
• M72: 54,087,858 km (0.046 R)
• M73: 54,504,787 km (0.086 R)
• M74: 55,341,937 km (0.077 R)
• M75: 56,183,276 km (0.066 R)
• M76: 57,347,147 km (0.076 R)
• M77: 58,732,722 km (0.09 R)
• M78: 60,345,088 km (0.072 R)
• M79: 62,955,122 km (0.093 R)
• M80: 63,064,628 km (0.067 R)
• M81: 63,393,743 km (0.107 R)
• M82: 64,163,724 km (0.105 R)
• M83: 65,601,808 km (0.068 R)
• M84: 66,046,413 km (0.069 R)
• M85: 66,492,065 km (0.104 R)
• M86: 66,715,265 km (0.117 R)
• M87: 67,386,361 km (0.036 R)
• M88: 67,498,410 km (0.073 R)
• M89: 69,412,963 km (0.098 R)
• M90: 70,775,052 km (0.099 R)
• M91: 73,641,197 km (0.101 R)
• M92: 76,428,206 km (0.077 R)
• M93: 77,013,133 km (0.12 R)
• M94: 78,658,860 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 7.4

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.67 AU - 18.17 AU

Year: 25945 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 93,357,390 km

• M1: 262,544 km (0.117 R)
• M2: 465,848 km (0.085 R)
• M3: 1,299,407 km (0.095 R)
• M4: 1,822,551 km (0.047 R)
• M5: 2,143,139 km (0.101 R)
• M6: 2,559,021 km (0.059 R)
• M7: 2,756,341 km (0.064 R)
• M8: 2,999,587 km (0.045 R)
• M9: 3,250,014 km (0.115 R)
• M10: 3,377,621 km (0.109 R)
• M11: 3,860,223 km (0.078 R)
• M12: 4,648,006 km (0.119 R)
• M13: 5,283,198 km (0.096 R)
• M14: 5,738,724 km (0.098 R)
• M15: 5,790,186 km (0.103 R)
• M16: 6,154,456 km (0.118 R)
• M17: 6,579,763 km (0.117 R)
• M18: 8,432,533 km (0.037 R)
• M19: 8,726,642 km (0.09 R)
• M20: 8,904,664 km (0.111 R)
• M21: 9,204,009 km (0.073 R)
• M22: 10,059,858 km (0.103 R)
• M23: 10,121,942 km (0.117 R)
• M24: 10,246,557 km (0.079 R)
• M25: 10,813,532 km (0.102 R)
• M26: 11,326,055 km (0.112 R)
• M27: 13,385,718 km (0.108 R)
• M28: 13,522,600 km (0.075 R)
• M29: 13,935,790 km (0.078 R)
• M30: 14,144,030 km (0.104 R)
• M31: 14,213,593 km (0.049 R)
• M32: 18,441,977 km (0.08 R)
• M33: 19,516,837 km (0.08 R)
• M34: 21,166,603 km (0.117 R)
• M35: 22,048,632 km (0.078 R)
• M36: 24,430,679 km (0.092 R)
• M37: 24,933,627 km (0.084 R)
• M38: 29,700,563 km (0.109 R)
• M39: 30,506,895 km (0.117 R)
• M40: 31,229,603 km (0.051 R)
• M41: 31,502,020 km (0.104 R)
• M42: 31,866,590 km (0.118 R)
• M43: 33,617,035 km (0.087 R)
• M44: 33,803,135 km (0.047 R)
• M45: 34,550,975 km (0.059 R)
• M46: 34,644,772 km (0.103 R)
• M47: 34,832,667 km (0.081 R)
• M48: 36,157,805 km (0.099 R)
• M49: 37,210,675 km (0.082 R)
• M50: 41,023,476 km (0.094 R)
• M51: 42,020,845 km (0.099 R)
• M52: 43,127,271 km (0.103 R)
• M53: 43,329,527 km (0.097 R)
• M54: 43,430,805 km (0.097 R)
• M55: 43,734,937 km (0.112 R)
• M56: 46,193,279 km (0.03 R)
• M57: 46,711,038 km (0.069 R)
• M58: 50,389,200 km (0.103 R)
• M59: 53,832,495 km (0.093 R)
• M60: 54,268,124 km (0.1 R)
• M61: 54,705,099 km (0.12 R)
• M62: 55,472,536 km (0.09 R)
• M63: 55,912,503 km (0.107 R)
• M64: 56,133,011 km (0.082 R)
• M65: 60,038,113 km (0.051 R)
• M66: 61,169,971 km (0.119 R)
• M67: 61,397,061 km (0.044 R)
• M68: 62,880,772 km (0.103 R)
• M69: 64,145,323 km (0.103 R)
• M70: 65,186,225 km (0.107 R)
• M71: 65,883,201 km (0.043 R)
• M72: 67,636,488 km (0.03 R)
• M73: 68,224,408 km (0.065 R)
• M74: 68,460,025 km (0.103 R)
• M75: 68,577,908 km (0.106 R)
• M76: 69,879,409 km (0.051 R)
• M77: 69,998,040 km (0.117 R)
• M78: 71,427,897 km (0.102 R)
• M79: 75,896,984 km (0.088 R)
• M80: 77,242,916 km (0.058 R)
• M81: 77,488,555 km (0.108 R)
• M82: 81,702,877 km (0.076 R)
• M83: 84,342,681 km (0.098 R)

Asteroid Belt

Center: 17.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 3.1

Gravity: 65.53 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.31 AU - 21.59 AU

Year: 28350 Days

Day: 18.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,357,390 km

• M1: 105,317 km (0.096 R)
• M2: 131,945 km (0.047 R)
• M3: 282,890 km (0.087 R)
• M4: 322,533 km (0.119 R)
• M5: 2,642,646 km (0.112 R)
• M6: 3,443,145 km (0.087 R)
• M7: 4,113,343 km (0.026 R)
• M8: 4,362,274 km (0.091 R)
• M9: 4,874,647 km (0.09 R)
• M10: 5,678,137 km (0.09 R)
• M11: 6,010,992 km (0.108 R)
• M12: 6,123,340 km (0.097 R)
• M13: 9,406,565 km (0.11 R)
• M14: 10,064,646 km (0.053 R)
• M15: 10,264,957 km (0.069 R)
• M16: 12,481,698 km (0.068 R)
• M17: 12,768,777 km (0.112 R)
• M18: 12,913,288 km (0.098 R)
• M19: 13,569,574 km (0.096 R)
• M20: 13,864,880 km (0.089 R)
• M21: 14,612,122 km (0.102 R)
• M22: 16,615,387 km (0.047 R)
• M23: 17,010,325 km (0.082 R)
• M24: 18,294,922 km (0.117 R)
• M25: 18,376,303 km (0.094 R)
• M26: 19,195,950 km (0.079 R)
• M27: 19,693,662 km (0.071 R)
• M28: 20,532,308 km (0.091 R)
• M29: 20,870,997 km (0.116 R)
• M30: 22,505,055 km (0.08 R)
• M31: 22,679,486 km (0.041 R)
• M32: 22,766,851 km (0.107 R)
• M33: 24,090,643 km (0.091 R)
• M34: 24,358,273 km (0.088 R)
• M35: 24,896,826 km (0.064 R)
• M36: 24,986,884 km (0.077 R)
• M37: 25,077,091 km (0.107 R)
• M38: 25,167,448 km (0.086 R)
• M39: 25,439,118 km (0.049 R)
• M40: 28,302,571 km (0.054 R)
• M41: 28,490,765 km (0.106 R)
• M42: 29,152,885 km (0.059 R)
• M43: 31,851,182 km (0.062 R)
• M44: 32,834,040 km (0.079 R)
• M45: 33,130,842 km (0.093 R)
• M46: 39,145,275 km (0.055 R)
• M47: 40,303,162 km (0.078 R)
• M48: 42,222,054 km (0.074 R)
• M49: 42,437,026 km (0.084 R)
• M50: 43,409,263 km (0.11 R)
• M51: 44,936,059 km (0.089 R)
• M52: 46,702,361 km (0.088 R)
• M53: 47,259,015 km (0.066 R)
• M54: 47,817,763 km (0.081 R)
• M55: 49,620,716 km (0.026 R)
• M56: 49,734,111 km (0.11 R)
• M57: 53,641,159 km (0.069 R)
• M58: 54,574,799 km (0.103 R)
• M59: 54,926,205 km (0.039 R)
• M60: 55,043,639 km (0.072 R)
• M61: 56,694,900 km (0.076 R)
• M62: 57,169,574 km (0.055 R)
• M63: 58,003,582 km (0.098 R)
• M64: 58,362,318 km (0.095 R)
• M65: 58,601,824 km (0.071 R)
• M66: 60,045,743 km (0.083 R)
• M67: 60,287,643 km (0.082 R)
• M68: 62,478,354 km (0.083 R)
• M69: 64,571,228 km (0.097 R)
• M70: 67,439,019 km (0.064 R)
• M71: 69,078,313 km (0.078 R)
• M72: 69,205,022 km (0.092 R)
• M73: 69,458,441 km (0.047 R)
• M74: 74,593,089 km (0.068 R)
• M75: 75,243,391 km (0.073 R)
• M76: 76,418,931 km (0.081 R)
• M77: 76,549,829 km (0.094 R)
• M78: 77,995,543 km (0.106 R)
• M79: 78,127,338 km (0.109 R)
• M80: 78,787,813 km (0.118 R)
• M81: 79,317,539 km (0.112 R)
• M82: 79,981,305 km (0.1 R)
• M83: 81,983,672 km (0.034 R)
• M84: 82,789,257 km (0.083 R)
• M85: 84,002,496 km (0.119 R)
• M86: 85,765,506 km (0.108 R)
• M87: 88,501,203 km (0.074 R)
• M88: 88,776,463 km (0.101 R)
• M89: 89,189,652 km (0.113 R)
• M90: 90,018,125 km (0.115 R)
• M91: 91,404,598 km (0.09 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: 287 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit