🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.56 AU - 0.72 AU

Year: 217 Days

Day: 21.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 83.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 238 Days

Day: 39.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,013,551 km

• M1: 658,530 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 524 Days

Day: 22.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.19 AU - 1.19 AU

Year: 551 Days

Day: 44.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.55 AU - 2.09 AU

Year: 1043 Days

Day: 33.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.2

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.37 AU - 4.53 AU

Year: 3986 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,013,551 km

• M1: 193,131 km (0.102 R)
• M2: 292,015 km (0.095 R)
• M3: 422,464 km (0.114 R)
• M4: 540,647 km (0.067 R)
• M5: 749,934 km (0.072 R)
• M6: 871,258 km (0.041 R)
• M7: 978,071 km (0.08 R)
• M8: 1,242,710 km (0.082 R)
• M9: 1,610,571 km (0.095 R)
• M10: 1,745,508 km (0.097 R)
• M11: 2,085,843 km (0.119 R)
• M12: 2,279,273 km (0.09 R)
• M13: 2,525,810 km (0.077 R)
• M14: 2,620,506 km (0.081 R)
• M15: 2,748,861 km (0.028 R)
• M16: 3,404,698 km (0.1 R)
• M17: 3,832,398 km (0.113 R)
• M18: 3,960,454 km (0.092 R)
• M19: 4,315,450 km (0.119 R)
• M20: 4,429,593 km (0.098 R)
• M21: 4,739,410 km (0.08 R)
• M22: 4,956,477 km (0.071 R)
• M23: 5,690,105 km (0.108 R)
• M24: 5,836,860 km (0.111 R)
• M25: 6,069,934 km (0.103 R)
• M26: 6,371,074 km (0.101 R)
• M27: 6,633,020 km (0.074 R)
• M28: 7,077,774 km (0.119 R)
• M29: 7,235,750 km (0.12 R)
• M30: 7,349,444 km (0.08 R)
• M31: 7,670,631 km (0.088 R)
• M32: 8,565,675 km (0.111 R)
• M33: 8,758,357 km (0.067 R)
• M34: 8,879,681 km (0.057 R)
• M35: 8,976,919 km (0.071 R)
• M36: 9,469,096 km (0.077 R)
• M37: 9,668,510 km (0.097 R)
• M38: 10,096,659 km (0.092 R)
• M39: 10,505,510 km (0.062 R)
• M40: 10,686,075 km (0.093 R)
• M41: 10,789,746 km (0.103 R)
• M42: 10,971,957 km (0.098 R)
• M43: 11,181,394 km (0.06 R)
• M44: 11,339,369 km (0.118 R)
• M45: 11,844,711 km (0.084 R)
• M46: 12,248,774 km (0.06 R)
• M47: 12,357,383 km (0.102 R)
• M48: 12,575,347 km (0.084 R)
• M49: 12,822,183 km (0.056 R)
• M50: 13,126,166 km (0.073 R)
• M51: 13,376,593 km (0.12 R)
• M52: 13,572,416 km (0.1 R)
• M53: 13,882,084 km (0.097 R)
• M54: 14,108,874 km (0.069 R)
• M55: 14,508,600 km (0.105 R)
• M56: 14,767,703 km (0.118 R)
• M57: 15,115,369 km (0.117 R)
• M58: 15,261,077 km (0.073 R)
• M59: 15,671,424 km (0.049 R)
• M60: 16,174,671 km (0.069 R)
• M61: 17,075,849 km (0.12 R)
• M62: 17,288,428 km (0.045 R)
• M63: 18,085,934 km (0.031 R)
• M64: 18,209,651 km (0.065 R)
• M65: 18,832,726 km (0.102 R)
• M66: 19,336,123 km (0.081 R)
• M67: 20,324,217 km (0.083 R)
• M68: 20,549,661 km (0.028 R)
• M69: 21,296,154 km (0.083 R)
• M70: 21,459,515 km (0.114 R)
• M71: 21,590,563 km (0.063 R)
• M72: 21,721,910 km (0.119 R)
• M73: 22,150,658 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 9.9

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.11 AU - 4.89 AU

Year: 4053 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,013,551 km

• M1: 181,163 km (0.064 R)
• M2: 282,142 km (0.053 R)
• M3: 387,758 km (0.109 R)
• M4: 476,320 km (0.077 R)
• M5: 616,642 km (0.103 R)
• M6: 796,459 km (0.08 R)
• M7: 1,029,832 km (0.106 R)
• M8: 1,121,984 km (0.1 R)
• M9: 1,355,058 km (0.066 R)
• M10: 1,529,638 km (0.113 R)
• M11: 1,646,624 km (0.106 R)
• M12: 1,766,751 km (0.032 R)
• M13: 1,833,621 km (0.117 R)
• M14: 1,923,978 km (0.11 R)
• M15: 2,121,148 km (0.119 R)
• M16: 2,276,431 km (0.034 R)
• M17: 2,472,853 km (0.058 R)
• M18: 2,548,101 km (0.05 R)
• M19: 2,830,093 km (0.116 R)
• M20: 2,935,260 km (0.057 R)
• M21: 3,028,310 km (0.089 R)
• M22: 3,095,479 km (0.09 R)
• M23: 3,203,788 km (0.112 R)
• M24: 3,313,593 km (0.108 R)
• M25: 3,508,519 km (0.037 R)
• M26: 3,837,185 km (0.089 R)
• M27: 3,939,211 km (0.097 R)
• M28: 4,012,664 km (0.05 R)
• M29: 4,295,852 km (0.12 R)
• M30: 4,432,435 km (0.11 R)
• M31: 4,524,139 km (0.086 R)
• M32: 4,709,640 km (0.095 R)
• M33: 4,803,438 km (0.115 R)
• M34: 4,945,107 km (0.118 R)
• M35: 5,136,293 km (0.085 R)
• M36: 5,378,642 km (0.069 R)
• M37: 5,542,452 km (0.109 R)
• M38: 5,824,593 km (0.112 R)
• M39: 5,975,837 km (0.075 R)
• M40: 6,128,426 km (0.059 R)
• M41: 6,769,304 km (0.105 R)
• M42: 6,928,476 km (0.072 R)
• M43: 7,017,487 km (0.091 R)
• M44: 7,286,613 km (0.049 R)
• M45: 7,614,232 km (0.107 R)
• M46: 8,359,230 km (0.063 R)
• M47: 8,454,075 km (0.106 R)
• M48: 9,010,729 km (0.105 R)
• M49: 9,088,519 km (0.096 R)
• M50: 9,441,122 km (0.091 R)
• M51: 9,698,580 km (0.109 R)
• M52: 9,838,154 km (0.101 R)
• M53: 9,918,189 km (0.038 R)
• M54: 10,854,522 km (0.076 R)
• M55: 11,103,453 km (0.099 R)
• M56: 11,291,348 km (0.117 R)
• M57: 11,396,216 km (0.107 R)
• M58: 11,501,533 km (0.112 R)
• M59: 11,607,000 km (0.084 R)
• M60: 11,691,672 km (0.07 R)
• M61: 11,861,615 km (0.104 R)
• M62: 12,289,914 km (0.111 R)
• M63: 12,376,232 km (0.039 R)
• M64: 12,441,157 km (0.111 R)
• M65: 12,549,466 km (0.108 R)
• M66: 12,658,074 km (0.069 R)
• M67: 12,745,290 km (0.084 R)
• M68: 12,985,993 km (0.103 R)
• M69: 13,605,328 km (0.091 R)
• M70: 14,507,104 km (0.076 R)
• M71: 14,621,097 km (0.112 R)
• M72: 14,873,170 km (0.083 R)
• M73: 15,057,325 km (0.065 R)
• M74: 15,149,627 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.9

Radius: 10.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.36 AU - 5.9 AU

Year: 4933 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,013,551 km

• M1: 135,386 km (0.079 R)
• M2: 248,632 km (0.03 R)
• M3: 335,997 km (0.106 R)
• M4: 661,971 km (0.039 R)
• M5: 870,211 km (0.098 R)
• M6: 977,024 km (0.062 R)
• M7: 1,066,034 km (0.05 R)
• M8: 1,181,225 km (0.076 R)
• M9: 1,276,668 km (0.113 R)
• M10: 1,349,971 km (0.112 R)
• M11: 1,488,200 km (0.069 R)
• M12: 1,738,477 km (0.036 R)
• M13: 1,931,757 km (0.087 R)
• M14: 2,002,517 km (0.12 R)
• M15: 2,476,294 km (0.036 R)
• M16: 2,553,486 km (0.1 R)
• M17: 3,000,933 km (0.113 R)
• M18: 3,200,198 km (0.101 R)
• M19: 3,524,975 km (0.111 R)
• M20: 4,059,189 km (0.074 R)
• M21: 4,187,544 km (0.108 R)
• M22: 4,298,545 km (0.117 R)
• M23: 4,391,894 km (0.101 R)
• M24: 4,580,687 km (0.11 R)
• M25: 4,676,130 km (0.091 R)
• M26: 4,946,753 km (0.106 R)
• M27: 5,044,739 km (0.119 R)
• M28: 5,202,715 km (0.061 R)
• M29: 5,503,556 km (0.108 R)
• M30: 5,625,478 km (0.06 R)
• M31: 5,748,298 km (0.103 R)
• M32: 5,872,165 km (0.102 R)
• M33: 6,164,330 km (0.111 R)
• M34: 6,504,067 km (0.09 R)
• M35: 6,611,627 km (0.042 R)
• M36: 6,915,610 km (0.085 R)
• M37: 7,025,266 km (0.075 R)
• M38: 7,179,950 km (0.037 R)
• M39: 7,718,502 km (0.117 R)
• M40: 7,832,346 km (0.107 R)
• M41: 8,061,680 km (0.092 R)
• M42: 8,177,319 km (0.111 R)
• M43: 8,480,254 km (0.106 R)
• M44: 8,810,716 km (0.103 R)
• M45: 8,882,074 km (0.114 R)
• M46: 9,484,355 km (0.028 R)
• M47: 9,606,278 km (0.071 R)
• M48: 9,851,917 km (0.117 R)
• M49: 10,099,801 km (0.085 R)
• M50: 10,274,382 km (0.053 R)
• M51: 10,399,745 km (0.073 R)
• M52: 10,804,407 km (0.111 R)
• M53: 10,880,852 km (0.111 R)
• M54: 11,343,259 km (0.118 R)
• M55: 11,446,930 km (0.053 R)
• M56: 12,313,999 km (0.113 R)
• M57: 12,554,253 km (0.1 R)
• M58: 12,661,515 km (0.105 R)
• M59: 13,039,250 km (0.068 R)
• M60: 13,175,084 km (0.11 R)
• M61: 13,256,765 km (0.118 R)
• M62: 13,338,745 km (0.107 R)
• M63: 13,530,379 km (0.107 R)
• M64: 14,194,744 km (0.119 R)
• M65: 14,334,468 km (0.075 R)
• M66: 14,615,263 km (0.043 R)
• M67: 14,756,484 km (0.028 R)
• M68: 15,211,111 km (0.116 R)
• M69: 15,756,994 km (0.038 R)
• M70: 17,883,229 km (0.045 R)
• M71: 18,642,438 km (0.118 R)
• M72: 18,856,961 km (0.103 R)
• M73: 19,660,751 km (0.11 R)
• M74: 20,255,103 km (0.119 R)
• M75: 20,381,064 km (0.11 R)
• M76: 20,665,300 km (0.1 R)
• M77: 21,333,554 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 5.8

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.25 AU - 13.95 AU

Year: 18990 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,013,551 km

• M1: 181,761 km (0.108 R)
• M2: 250,726 km (0.113 R)
• M3: 313,408 km (0.038 R)
• M4: 495,468 km (0.077 R)
• M5: 1,241,363 km (0.111 R)
• M6: 1,652,009 km (0.035 R)
• M7: 1,808,339 km (0.089 R)
• M8: 1,904,530 km (0.088 R)
• M9: 1,969,606 km (0.066 R)
• M10: 2,135,510 km (0.115 R)
• M11: 2,806,606 km (0.091 R)
• M12: 3,261,832 km (0.116 R)
• M13: 5,485,156 km (0.08 R)
• M14: 5,531,680 km (0.084 R)
• M15: 6,051,383 km (0.107 R)
• M16: 6,390,223 km (0.079 R)
• M17: 6,636,162 km (0.063 R)
• M18: 7,392,080 km (0.08 R)
• M19: 7,443,392 km (0.107 R)
• M20: 7,598,225 km (0.104 R)
• M21: 7,806,316 km (0.097 R)
• M22: 8,334,845 km (0.08 R)
• M23: 8,388,252 km (0.102 R)
• M24: 10,101,895 km (0.085 R)
• M25: 10,910,322 km (0.111 R)
• M26: 11,381,406 km (0.058 R)
• M27: 11,559,876 km (0.101 R)
• M28: 11,679,255 km (0.025 R)
• M29: 11,739,244 km (0.051 R)
• M30: 13,394,245 km (0.069 R)
• M31: 14,990,604 km (0.107 R)
• M32: 15,120,904 km (0.087 R)
• M33: 16,511,566 km (0.082 R)
• M34: 18,637,950 km (0.117 R)
• M35: 18,707,962 km (0.098 R)
• M36: 19,626,044 km (0.111 R)
• M37: 20,054,791 km (0.069 R)
• M38: 20,126,449 km (0.064 R)
• M39: 20,342,318 km (0.096 R)
• M40: 21,652,945 km (0.072 R)
• M41: 22,169,956 km (0.104 R)
• M42: 22,467,207 km (0.089 R)
• M43: 24,508,170 km (0.073 R)
• M44: 26,135,945 km (0.097 R)
• M45: 26,292,873 km (0.1 R)
• M46: 26,686,315 km (0.114 R)
• M47: 28,360,166 km (0.084 R)
• M48: 28,763,781 km (0.065 R)
• M49: 29,985,696 km (0.104 R)
• M50: 30,067,826 km (0.11 R)
• M51: 30,479,220 km (0.077 R)
• M52: 30,727,103 km (0.118 R)
• M53: 31,141,490 km (0.119 R)
• M54: 31,892,172 km (0.104 R)
• M55: 36,694,712 km (0.12 R)
• M56: 37,046,267 km (0.107 R)
• M57: 37,310,756 km (0.116 R)
• M58: 38,107,664 km (0.069 R)
• M59: 38,552,867 km (0.101 R)
• M60: 38,642,177 km (0.111 R)
• M61: 38,820,947 km (0.096 R)
• M62: 39,628,476 km (0.084 R)
• M63: 39,808,592 km (0.051 R)
• M64: 48,290,791 km (0.046 R)
• M65: 49,449,427 km (0.064 R)
• M66: 49,837,783 km (0.095 R)
• M67: 50,715,174 km (0.079 R)
• M68: 51,794,373 km (0.116 R)
• M69: 51,892,809 km (0.07 R)
• M70: 52,089,979 km (0.057 R)
• M71: 54,275,155 km (0.1 R)
• M72: 54,675,628 km (0.097 R)
• M73: 56,692,955 km (0.053 R)
• M74: 56,794,383 km (0.096 R)
• M75: 57,914,871 km (0.099 R)
• M76: 58,631,744 km (0.064 R)
• M77: 59,145,613 km (0.099 R)
• M78: 59,660,977 km (0.075 R)
• M79: 62,364,510 km (0.067 R)
• M80: 62,574,097 km (0.119 R)
• M81: 62,994,167 km (0.036 R)
• M82: 63,731,236 km (0.06 R)
• M83: 64,683,277 km (0.118 R)
• M84: 68,213,787 km (0.116 R)
• M85: 68,429,806 km (0.094 R)
• M86: 68,754,134 km (0.03 R)
• M87: 69,730,410 km (0.056 R)
• M88: 70,820,530 km (0.115 R)
• M89: 71,367,759 km (0.099 R)
• M90: 72,246,048 km (0.109 R)
• M91: 72,907,270 km (0.102 R)
• M92: 74,013,547 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit