🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 221 Days

Day: 18.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 237 Days

Day: 16 Hours

Environment

Temp: -9 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.79 AU - 1.13 AU

Year: 417 Days

Day: 18.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.17 AU - 1.85 AU

Year: 822 Days

Day: 25.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.51 AU - 1.87 AU

Year: 973 Days

Day: 20.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 96.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 8.9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.29 AU - 3.69 AU

Year: 2888 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,838,667 km

• M1: 168,148 km (0.059 R)
• M2: 286,181 km (0.031 R)
• M3: 474,225 km (0.065 R)
• M4: 616,343 km (0.113 R)
• M5: 783,594 km (0.111 R)
• M6: 954,883 km (0.093 R)
• M7: 1,091,616 km (0.091 R)
• M8: 1,321,697 km (0.078 R)
• M9: 1,410,558 km (0.068 R)
• M10: 1,514,379 km (0.069 R)
• M11: 1,675,347 km (0.067 R)
• M12: 1,912,908 km (0.101 R)
• M13: 2,176,350 km (0.114 R)
• M14: 2,282,116 km (0.064 R)
• M15: 2,404,935 km (0.094 R)
• M16: 2,705,777 km (0.099 R)
• M17: 2,852,383 km (0.064 R)
• M18: 2,951,716 km (0.104 R)
• M19: 3,136,768 km (0.07 R)
• M20: 3,204,985 km (0.068 R)
• M21: 3,273,800 km (0.052 R)
• M22: 3,625,056 km (0.073 R)
• M23: 4,025,380 km (0.115 R)
• M24: 4,155,829 km (0.099 R)
• M25: 4,306,624 km (0.108 R)
• M26: 4,652,344 km (0.074 R)
• M27: 4,828,720 km (0.073 R)
• M28: 4,947,501 km (0.104 R)
• M29: 5,473,337 km (0.097 R)
• M30: 5,743,062 km (0.115 R)
• M31: 5,911,061 km (0.099 R)
• M32: 7,088,097 km (0.028 R)
• M33: 7,865,407 km (0.096 R)
• M34: 8,193,475 km (0.113 R)
• M35: 8,621,774 km (0.083 R)
• M36: 8,742,051 km (0.114 R)
• M37: 9,008,485 km (0.069 R)
• M38: 9,106,172 km (0.111 R)
• M39: 9,351,662 km (0.059 R)
• M40: 9,599,396 km (0.099 R)
• M41: 9,824,242 km (0.108 R)
• M42: 10,152,160 km (0.091 R)
• M43: 10,355,613 km (0.067 R)
• M44: 11,764,526 km (0.091 R)
• M45: 12,085,862 km (0.073 R)
• M46: 12,220,500 km (0.1 R)
• M47: 12,382,814 km (0.061 R)
• M48: 13,371,656 km (0.104 R)
• M49: 13,427,306 km (0.111 R)
• M50: 13,734,880 km (0.059 R)
• M51: 14,158,242 km (0.051 R)
• M52: 14,300,210 km (0.108 R)
• M53: 14,499,923 km (0.087 R)
• M54: 14,614,366 km (0.058 R)
• M55: 14,815,425 km (0.103 R)
• M56: 15,629,088 km (0.102 R)
• M57: 15,746,522 km (0.102 R)
• M58: 15,982,139 km (0.092 R)
• M59: 16,130,091 km (0.116 R)
• M60: 16,248,722 km (0.1 R)
• M61: 16,696,319 km (0.098 R)
• M62: 16,876,435 km (0.114 R)
• M63: 17,329,717 km (0.106 R)
• M64: 17,909,558 km (0.105 R)
• M65: 18,155,646 km (0.076 R)
• M66: 18,402,932 km (0.117 R)
• M67: 18,682,380 km (0.114 R)
• M68: 19,339,714 km (0.111 R)
• M69: 19,750,509 km (0.119 R)
• M70: 20,388,245 km (0.062 R)
• M71: 20,870,848 km (0.108 R)
• M72: 21,455,027 km (0.115 R)
• M73: 21,618,239 km (0.076 R)
• M74: 21,683,613 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.4

Radius: 12.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.79 AU - 5.19 AU

Year: 4937 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 92,838,667 km

• M1: 648,806 km (0.106 R)
• M2: 746,643 km (0.116 R)
• M3: 886,068 km (0.116 R)
• M4: 996,771 km (0.069 R)
• M5: 1,102,836 km (0.104 R)
• M6: 1,192,594 km (0.104 R)
• M7: 1,274,723 km (0.116 R)
• M8: 1,423,125 km (0.048 R)
• M9: 1,891,964 km (0.102 R)
• M10: 2,013,438 km (0.075 R)
• M11: 2,188,318 km (0.11 R)
• M12: 2,316,224 km (0.12 R)
• M13: 2,566,501 km (0.053 R)
• M14: 2,715,501 km (0.05 R)
• M15: 2,867,342 km (0.076 R)
• M16: 2,951,416 km (0.104 R)
• M17: 3,093,534 km (0.09 R)
• M18: 3,267,068 km (0.1 R)
• M19: 3,503,433 km (0.087 R)
• M20: 3,977,658 km (0.074 R)
• M21: 4,262,492 km (0.079 R)
• M22: 4,488,684 km (0.116 R)
• M23: 5,122,530 km (0.075 R)
• M24: 5,432,796 km (0.092 R)
• M25: 5,981,521 km (0.073 R)
• M26: 6,253,341 km (0.086 R)
• M27: 6,344,894 km (0.093 R)
• M28: 6,584,999 km (0.075 R)
• M29: 7,055,335 km (0.072 R)
• M30: 7,400,756 km (0.064 R)
• M31: 7,692,921 km (0.061 R)
• M32: 7,949,032 km (0.047 R)
• M33: 8,857,840 km (0.038 R)
• M34: 8,981,557 km (0.087 R)
• M35: 9,376,944 km (0.114 R)
• M36: 9,481,962 km (0.099 R)
• M37: 9,756,773 km (0.091 R)
• M38: 10,184,922 km (0.074 R)
• M39: 10,357,857 km (0.083 R)
• M40: 10,488,157 km (0.076 R)
• M41: 10,948,769 km (0.067 R)
• M42: 11,037,331 km (0.04 R)
• M43: 11,528,311 km (0.073 R)
• M44: 11,640,958 km (0.072 R)
• M45: 11,867,150 km (0.1 R)
• M46: 11,980,845 km (0.039 R)
• M47: 12,186,392 km (0.083 R)
• M48: 12,950,239 km (0.105 R)
• M49: 13,067,224 km (0.089 R)
• M50: 13,161,172 km (0.04 R)
• M51: 13,872,809 km (0.08 R)
• M52: 14,112,764 km (0.05 R)
• M53: 14,209,255 km (0.118 R)
• M54: 14,402,685 km (0.097 R)
• M55: 14,645,632 km (0.046 R)
• M56: 14,963,677 km (0.109 R)
• M57: 15,160,398 km (0.054 R)
• M58: 15,382,850 km (0.097 R)
• M59: 15,482,183 km (0.112 R)
• M60: 15,881,160 km (0.076 R)
• M61: 16,258,297 km (0.065 R)
• M62: 16,485,985 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957

Radius: 5.1

Gravity: 36.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.54 AU - 10.92 AU

Year: 13443 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,838,667 km

• M1: 368,908 km (0.057 R)
• M2: 814,411 km (0.108 R)
• M3: 1,070,074 km (0.105 R)
• M4: 1,622,688 km (0.108 R)
• M5: 2,410,022 km (0.114 R)
• M6: 2,474,798 km (0.083 R)
• M7: 3,014,547 km (0.09 R)
• M8: 4,394,138 km (0.065 R)
• M9: 4,960,366 km (0.101 R)
• M10: 5,294,119 km (0.092 R)
• M11: 5,378,642 km (0.107 R)
• M12: 5,549,183 km (0.1 R)
• M13: 5,635,202 km (0.113 R)
• M14: 5,678,286 km (0.111 R)
• M15: 5,895,652 km (0.052 R)
• M16: 5,983,316 km (0.053 R)
• M17: 6,930,121 km (0.068 R)
• M18: 7,586,706 km (0.115 R)
• M19: 7,730,021 km (0.118 R)
• M20: 7,826,063 km (0.083 R)
• M21: 7,874,234 km (0.068 R)
• M22: 8,263,188 km (0.116 R)
• M23: 8,509,426 km (0.07 R)
• M24: 8,708,092 km (0.107 R)
• M25: 8,758,058 km (0.089 R)
• M26: 10,939,045 km (0.11 R)
• M27: 10,992,900 km (0.049 R)
• M28: 11,155,064 km (0.108 R)
• M29: 11,263,672 km (0.109 R)
• M30: 12,033,354 km (0.111 R)
• M31: 12,144,654 km (0.102 R)
• M32: 13,855,605 km (0.104 R)
• M33: 14,206,711 km (0.104 R)
• M34: 14,501,569 km (0.09 R)
• M35: 15,579,571 km (0.076 R)
• M36: 15,640,308 km (0.086 R)
• M37: 16,128,296 km (0.091 R)
• M38: 16,374,235 km (0.057 R)
• M39: 19,029,896 km (0.106 R)
• M40: 19,420,048 km (0.118 R)
• M41: 19,812,742 km (0.108 R)
• M42: 20,274,401 km (0.054 R)
• M43: 20,873,092 km (0.077 R)
• M44: 20,939,962 km (0.096 R)
• M45: 22,292,327 km (0.074 R)
• M46: 22,497,575 km (0.075 R)
• M47: 22,566,240 km (0.052 R)
• M48: 23,186,473 km (0.102 R)
• M49: 25,222,949 km (0.108 R)
• M50: 25,794,712 km (0.1 R)
• M51: 26,154,196 km (0.032 R)
• M52: 26,515,475 km (0.112 R)
• M53: 27,535,582 km (0.116 R)
• M54: 28,420,155 km (0.106 R)
• M55: 31,205,667 km (0.103 R)
• M56: 32,050,446 km (0.066 R)
• M57: 32,127,639 km (0.093 R)
• M58: 34,076,899 km (0.093 R)
• M59: 34,234,426 km (0.039 R)
• M60: 34,708,651 km (0.087 R)
• M61: 35,105,534 km (0.112 R)
• M62: 35,903,788 km (0.048 R)
• M63: 36,950,375 km (0.118 R)
• M64: 38,415,985 km (0.044 R)
• M65: 39,734,541 km (0.036 R)
• M66: 41,319,680 km (0.072 R)
• M67: 42,585,577 km (0.057 R)
• M68: 43,607,480 km (0.117 R)
• M69: 44,551,293 km (0.109 R)
• M70: 45,762,138 km (0.104 R)
• M71: 46,110,103 km (0.046 R)
• M72: 48,039,467 km (0.113 R)
• M73: 48,127,879 km (0.12 R)
• M74: 48,393,116 km (0.108 R)
• M75: 49,191,969 km (0.106 R)
• M76: 49,995,160 km (0.076 R)
• M77: 51,253,128 km (0.046 R)
• M78: 51,343,336 km (0.079 R)
• M79: 52,158,046 km (0.101 R)
• M80: 52,248,852 km (0.116 R)
• M81: 52,794,734 km (0.046 R)
• M82: 53,251,008 km (0.105 R)
• M83: 54,535,455 km (0.06 R)
• M84: 54,812,061 km (0.073 R)
• M85: 55,274,020 km (0.06 R)
• M86: 56,948,020 km (0.093 R)
• M87: 57,135,017 km (0.06 R)
• M88: 57,228,665 km (0.106 R)
• M89: 58,167,242 km (0.048 R)
• M90: 60,059,805 km (0.054 R)
• M91: 61,588,396 km (0.116 R)
• M92: 62,357,329 km (0.104 R)
• M93: 63,905,069 km (0.12 R)
• M94: 64,099,396 km (0.032 R)
• M95: 64,391,262 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 6.5

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.96 AU - 17.14 AU

Year: 24583 Days

Day: 22.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,838,667 km

• M1: 104,270 km (0.072 R)
• M2: 160,070 km (0.06 R)
• M3: 202,705 km (0.073 R)
• M4: 636,838 km (0.117 R)
• M5: 688,150 km (0.062 R)
• M6: 966,253 km (0.072 R)
• M7: 1,212,640 km (0.085 R)
• M8: 2,179,641 km (0.041 R)
• M9: 3,014,098 km (0.08 R)
• M10: 3,147,090 km (0.038 R)
• M11: 3,984,988 km (0.107 R)
• M12: 6,411,166 km (0.108 R)
• M13: 6,813,285 km (0.072 R)
• M14: 6,929,673 km (0.077 R)
• M15: 7,641,908 km (0.057 R)
• M16: 7,702,346 km (0.081 R)
• M17: 7,762,933 km (0.104 R)
• M18: 8,943,559 km (0.099 R)
• M19: 10,046,694 km (0.084 R)
• M20: 11,055,133 km (0.082 R)
• M21: 11,606,102 km (0.115 R)
• M22: 13,384,671 km (0.106 R)
• M23: 13,897,792 km (0.12 R)
• M24: 14,119,645 km (0.111 R)
• M25: 14,193,846 km (0.106 R)
• M26: 14,342,546 km (0.098 R)
• M27: 14,716,990 km (0.095 R)
• M28: 15,398,707 km (0.104 R)
• M29: 16,090,897 km (0.105 R)
• M30: 17,985,703 km (0.079 R)
• M31: 18,227,453 km (0.095 R)
• M32: 18,877,456 km (0.079 R)
• M33: 19,866,597 km (0.078 R)
• M34: 20,451,375 km (0.048 R)
• M35: 20,619,523 km (0.077 R)
• M36: 21,126,660 km (0.115 R)
• M37: 21,723,406 km (0.116 R)
• M38: 26,601,493 km (0.081 R)
• M39: 27,709,116 km (0.118 R)
• M40: 28,549,557 km (0.094 R)
• M41: 29,683,210 km (0.06 R)
• M42: 30,638,990 km (0.116 R)
• M43: 31,217,485 km (0.057 R)
• M44: 32,384,947 km (0.12 R)
• M45: 32,580,920 km (0.075 R)
• M46: 32,974,063 km (0.038 R)
• M47: 33,963,803 km (0.082 R)
• M48: 35,466,663 km (0.089 R)
• M49: 37,915,880 km (0.085 R)
• M50: 41,477,954 km (0.109 R)
• M51: 42,117,485 km (0.092 R)
• M52: 42,867,868 km (0.071 R)
• M53: 48,578,169 km (0.086 R)
• M54: 48,690,217 km (0.104 R)
• M55: 50,382,618 km (0.045 R)
• M56: 50,496,013 km (0.108 R)
• M57: 50,837,096 km (0.067 R)
• M58: 51,178,928 km (0.073 R)
• M59: 55,456,679 km (0.118 R)
• M60: 56,278,719 km (0.103 R)
• M61: 56,750,401 km (0.044 R)
• M62: 57,697,505 km (0.081 R)
• M63: 57,816,136 km (0.057 R)
• M64: 58,053,997 km (0.064 R)
• M65: 59,127,810 km (0.096 R)
• M66: 60,208,356 km (0.087 R)
• M67: 60,449,358 km (0.094 R)
• M68: 60,811,385 km (0.118 R)
• M69: 62,510,667 km (0.093 R)
• M70: 66,951,330 km (0.11 R)
• M71: 67,201,009 km (0.106 R)
• M72: 67,450,987 km (0.087 R)
• M73: 69,714,702 km (0.119 R)
• M74: 70,983,142 km (0.08 R)
• M75: 71,365,066 km (0.11 R)
• M76: 73,285,304 km (0.044 R)
• M77: 73,542,612 km (0.063 R)
• M78: 73,671,416 km (0.119 R)
• M79: 74,058,127 km (0.108 R)
• M80: 74,574,838 km (0.112 R)
• M81: 79,542,983 km (0.087 R)
• M82: 84,616,894 km (0.09 R)
• M83: 85,698,487 km (0.106 R)
• M84: 85,969,558 km (0.064 R)
• M85: 86,240,928 km (0.097 R)
• M86: 87,465,537 km (0.101 R)
• M87: 88,011,718 km (0.098 R)
• M88: 88,285,183 km (0.092 R)
• M89: 89,794,626 km (0.098 R)
• M90: 90,345,445 km (0.057 R)
• M91: 91,312,446 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit