🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.07 AU

Year: 288 Days

Day: 29.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.24 AU

Year: 393 Days

Day: 15.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 115,715,721 km

• M1: 250,277 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.96 AU - 1.2 AU

Year: 398 Days

Day: 46.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 115,715,721 km

• M1: 235,467 km (0.11 R)
• M2: 718,519 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.33 AU - 1.77 AU

Year: 685 Days

Day: 23.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.32 AU - 2.02 AU

Year: 766 Days

Day: 27.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.56 AU - 3.78 AU

Year: 2494 Days

Day: 43.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,715,721 km

• M1: 948,301 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.25 AU - 4.69 AU

Year: 3353 Days

Day: 24.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 14.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.52 AU - 9 AU

Year: 9198 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 115,715,721 km

• M1: 194,328 km (0.118 R)
• M2: 301,440 km (0.117 R)
• M3: 663,018 km (0.034 R)
• M4: 896,390 km (0.068 R)
• M5: 1,068,129 km (0.097 R)
• M6: 1,758,224 km (0.108 R)
• M7: 2,046,349 km (0.111 R)
• M8: 2,207,915 km (0.083 R)
• M9: 2,519,827 km (0.101 R)
• M10: 3,213,063 km (0.089 R)
• M11: 3,375,078 km (0.094 R)
• M12: 3,484,733 km (0.065 R)
• M13: 3,963,895 km (0.107 R)
• M14: 4,494,369 km (0.089 R)
• M15: 4,676,130 km (0.094 R)
• M16: 4,984,900 km (0.081 R)
• M17: 5,204,959 km (0.11 R)
• M18: 5,300,253 km (0.1 R)
• M19: 5,492,785 km (0.097 R)
• M20: 5,884,582 km (0.087 R)
• M21: 5,984,064 km (0.099 R)
• M22: 6,184,526 km (0.101 R)
• M23: 6,626,737 km (0.105 R)
• M24: 6,799,672 km (0.064 R)
• M25: 7,044,265 km (0.047 R)
• M26: 7,434,416 km (0.115 R)
• M27: 8,051,357 km (0.115 R)
• M28: 8,162,060 km (0.07 R)
• M29: 8,685,054 km (0.108 R)
• M30: 8,988,738 km (0.111 R)
• M31: 9,842,194 km (0.064 R)
• M32: 10,479,181 km (0.067 R)
• M33: 10,802,761 km (0.108 R)
• M34: 11,211,912 km (0.081 R)
• M35: 12,726,590 km (0.04 R)
• M36: 13,376,593 km (0.104 R)
• M37: 15,117,164 km (0.094 R)
• M38: 15,391,227 km (0.109 R)
• M39: 15,574,934 km (0.084 R)
• M40: 16,176,766 km (0.081 R)
• M41: 16,691,981 km (0.08 R)
• M42: 16,975,319 km (0.052 R)
• M43: 17,690,696 km (0.106 R)
• M44: 18,027,890 km (0.112 R)
• M45: 18,221,619 km (0.027 R)
• M46: 18,954,050 km (0.102 R)
• M47: 19,299,023 km (0.062 R)
• M48: 19,546,907 km (0.044 R)
• M49: 19,845,654 km (0.079 R)
• M50: 19,945,585 km (0.112 R)
• M51: 20,852,298 km (0.1 R)
• M52: 21,361,828 km (0.064 R)
• M53: 21,772,474 km (0.099 R)
• M54: 21,875,547 km (0.066 R)
• M55: 22,862,893 km (0.094 R)
• M56: 23,705,578 km (0.118 R)
• M57: 25,204,698 km (0.118 R)
• M58: 26,789,687 km (0.055 R)
• M59: 27,399,149 km (0.1 R)
• M60: 28,069,497 km (0.098 R)
• M61: 28,406,691 km (0.064 R)
• M62: 29,426,200 km (0.088 R)
• M63: 29,940,368 km (0.039 R)
• M64: 30,227,447 km (0.071 R)
• M65: 30,746,252 km (0.109 R)
• M66: 30,862,041 km (0.107 R)
• M67: 31,559,316 km (0.103 R)
• M68: 31,734,496 km (0.042 R)
• M69: 31,909,974 km (0.048 R)
• M70: 32,556,087 km (0.117 R)
• M71: 33,384,710 km (0.061 R)
• M72: 33,861,328 km (0.063 R)
• M73: 35,304,798 km (0.099 R)
• M74: 35,425,973 km (0.117 R)
• M75: 35,668,770 km (0.095 R)
• M76: 35,851,279 km (0.119 R)
• M77: 37,631,045 km (0.035 R)
• M78: 39,188,359 km (0.07 R)
• M79: 39,376,703 km (0.084 R)
• M80: 40,512,899 km (0.079 R)
• M81: 40,830,345 km (0.113 R)
• M82: 41,980,154 km (0.102 R)
• M83: 43,011,183 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.4

Radius: 3.6

Gravity: 44.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.88 AU - 18.62 AU

Year: 26530 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 115,715,721 km

• M1: 66,721 km (0.119 R)
• M2: 106,813 km (0.067 R)
• M3: 188,344 km (0.05 R)
• M4: 588,219 km (0.062 R)
• M5: 1,382,883 km (0.068 R)
• M6: 1,684,622 km (0.114 R)
• M7: 2,006,107 km (0.058 R)
• M8: 2,307,547 km (0.043 R)
• M9: 2,346,143 km (0.084 R)
• M10: 2,424,233 km (0.11 R)
• M11: 3,738,301 km (0.064 R)
• M12: 4,296,451 km (0.08 R)
• M13: 4,830,665 km (0.1 R)
• M14: 4,929,998 km (0.114 R)
• M15: 5,334,211 km (0.111 R)
• M16: 5,540,208 km (0.114 R)
• M17: 6,066,792 km (0.107 R)
• M18: 6,173,904 km (0.113 R)
• M19: 6,997,889 km (0.057 R)
• M20: 7,508,616 km (0.084 R)
• M21: 8,090,103 km (0.102 R)
• M22: 8,989,037 km (0.095 R)
• M23: 9,481,363 km (0.094 R)
• M24: 10,108,927 km (0.059 R)
• M25: 11,602,512 km (0.059 R)
• M26: 11,936,115 km (0.118 R)
• M27: 12,273,009 km (0.074 R)
• M28: 12,340,777 km (0.11 R)
• M29: 12,613,045 km (0.097 R)
• M30: 13,025,038 km (0.099 R)
• M31: 13,371,806 km (0.115 R)
• M32: 13,721,565 km (0.114 R)
• M33: 13,862,337 km (0.032 R)
• M34: 15,077,969 km (0.097 R)
• M35: 16,178,561 km (0.103 R)
• M36: 16,476,410 km (0.111 R)
• M37: 17,304,883 km (0.092 R)
• M38: 17,685,759 km (0.093 R)
• M39: 19,711,165 km (0.117 R)
• M40: 20,029,210 km (0.068 R)
• M41: 20,268,866 km (0.111 R)
• M42: 20,589,903 km (0.078 R)
• M43: 20,670,387 km (0.064 R)
• M44: 22,137,493 km (0.064 R)
• M45: 22,717,035 km (0.095 R)
• M46: 23,553,586 km (0.07 R)
• M47: 23,722,183 km (0.058 R)
• M48: 24,827,263 km (0.045 R)
• M49: 25,515,562 km (0.051 R)
• M50: 26,036,013 km (0.054 R)
• M51: 28,869,995 km (0.07 R)
• M52: 29,593,600 km (0.056 R)
• M53: 30,048,827 km (0.049 R)
• M54: 30,414,743 km (0.074 R)
• M55: 31,800,019 km (0.112 R)
• M56: 31,893,069 km (0.096 R)
• M57: 33,016,998 km (0.091 R)
• M58: 35,689,714 km (0.032 R)
• M59: 35,786,503 km (0.116 R)
• M60: 37,051,802 km (0.106 R)
• M61: 38,629,312 km (0.046 R)
• M62: 39,326,288 km (0.11 R)
• M63: 40,127,983 km (0.088 R)
• M64: 41,340,474 km (0.043 R)
• M65: 41,442,051 km (0.035 R)
• M66: 42,565,082 km (0.116 R)
• M67: 43,284,798 km (0.093 R)
• M68: 44,423,985 km (0.115 R)
• M69: 44,840,765 km (0.105 R)
• M70: 47,261,857 km (0.035 R)
• M71: 47,580,800 km (0.105 R)
• M72: 49,941,155 km (0.086 R)
• M73: 51,572,370 km (0.075 R)
• M74: 53,885,003 km (0.093 R)
• M75: 54,218,158 km (0.11 R)
• M76: 55,333,560 km (0.096 R)
• M77: 56,343,944 km (0.088 R)
• M78: 56,569,238 km (0.04 R)
• M79: 58,724,943 km (0.118 R)
• M80: 61,023,066 km (0.11 R)
• M81: 62,415,822 km (0.09 R)
• M82: 63,467,345 km (0.115 R)
• M83: 63,701,915 km (0.105 R)
• M84: 67,611,954 km (0.044 R)
• M85: 67,731,633 km (0.083 R)
• M86: 69,052,881 km (0.104 R)
• M87: 69,173,457 km (0.096 R)
• M88: 69,414,609 km (0.074 R)
• M89: 69,777,084 km (0.059 R)
• M90: 70,382,657 km (0.061 R)
• M91: 70,625,304 km (0.076 R)
• M92: 74,422,248 km (0.068 R)
• M93: 75,288,868 km (0.105 R)
• M94: 75,661,217 km (0.112 R)
• M95: 76,407,860 km (0.049 R)
• M96: 77,407,174 km (0.051 R)
• M97: 78,033,840 km (0.112 R)
• M98: 81,447,364 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.2

Radius: 7.3

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.48 AU - 23.52 AU

Year: 31731 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 115,715,721 km

• M1: 324,777 km (0.1 R)
• M2: 417,827 km (0.108 R)
• M3: 575,503 km (0.101 R)
• M4: 783,893 km (0.088 R)
• M5: 2,371,276 km (0.045 R)
• M6: 2,465,672 km (0.119 R)
• M7: 2,805,858 km (0.113 R)
• M8: 3,212,614 km (0.104 R)
• M9: 3,264,824 km (0.12 R)
• M10: 3,638,071 km (0.083 R)
• M11: 3,747,127 km (0.059 R)
• M12: 3,802,179 km (0.119 R)
• M13: 4,777,558 km (0.059 R)
• M14: 8,628,057 km (0.073 R)
• M15: 9,666,715 km (0.115 R)
• M16: 10,432,656 km (0.093 R)
• M17: 11,537,287 km (0.111 R)
• M18: 12,266,876 km (0.104 R)
• M19: 12,927,949 km (0.067 R)
• M20: 13,262,898 km (0.111 R)
• M21: 13,941,175 km (0.093 R)
• M22: 14,198,484 km (0.097 R)
• M23: 14,284,502 km (0.101 R)
• M24: 14,543,905 km (0.118 R)
• M25: 15,596,924 km (0.108 R)
• M26: 17,038,749 km (0.096 R)
• M27: 17,130,303 km (0.049 R)
• M28: 18,147,867 km (0.069 R)
• M29: 18,711,253 km (0.109 R)
• M30: 20,532,457 km (0.101 R)
• M31: 20,727,533 km (0.089 R)
• M32: 21,513,670 km (0.12 R)
• M33: 25,378,680 km (0.105 R)
• M34: 26,749,146 km (0.116 R)
• M35: 27,496,986 km (0.034 R)
• M36: 28,143,548 km (0.103 R)
• M37: 29,232,172 km (0.109 R)
• M38: 29,892,048 km (0.032 R)
• M39: 30,890,913 km (0.108 R)
• M40: 32,013,496 km (0.109 R)
• M41: 34,645,969 km (0.08 R)
• M42: 36,635,771 km (0.096 R)
• M43: 38,422,119 km (0.071 R)
• M44: 40,480,735 km (0.087 R)
• M45: 41,585,066 km (0.078 R)
• M46: 41,831,903 km (0.115 R)
• M47: 42,079,039 km (0.077 R)
• M48: 43,322,496 km (0.095 R)
• M49: 45,210,122 km (0.114 R)
• M50: 46,483,499 km (0.111 R)
• M51: 46,739,611 km (0.104 R)
• M52: 47,253,180 km (0.1 R)
• M53: 48,415,556 km (0.096 R)
• M54: 53,828,455 km (0.056 R)
• M55: 56,810,839 km (0.064 R)
• M56: 59,985,904 km (0.092 R)
• M57: 62,651,738 km (0.081 R)
• M58: 63,501,603 km (0.102 R)
• M59: 64,355,358 km (0.086 R)
• M60: 66,506,127 km (0.075 R)
• M61: 67,373,047 km (0.072 R)
• M62: 68,243,706 km (0.105 R)
• M63: 69,118,106 km (0.112 R)
• M64: 69,556,727 km (0.119 R)
• M65: 69,703,033 km (0.073 R)
• M66: 72,207,451 km (0.091 R)
• M67: 73,843,603 km (0.1 R)
• M68: 75,341,676 km (0.118 R)
• M69: 76,547,286 km (0.101 R)
• M70: 77,001,016 km (0.108 R)
• M71: 79,436,021 km (0.077 R)
• M72: 79,895,436 km (0.103 R)
• M73: 82,515,194 km (0.118 R)
• M74: 83,135,725 km (0.077 R)
• M75: 85,947,118 km (0.104 R)
• M76: 88,789,478 km (0.1 R)
• M77: 89,584,590 km (0.097 R)
• M78: 90,222,326 km (0.064 R)
• M79: 91,662,655 km (0.105 R)
• M80: 92,788,229 km (0.104 R)
• M81: 97,827,583 km (0.066 R)
• M82: 97,991,542 km (0.086 R)
• M83: 98,648,576 km (0.105 R)
• M84: 99,142,398 km (0.084 R)
• M85: 101,125,468 km (0.106 R)
• M86: 102,454,944 km (0.045 R)
• M87: 103,622,855 km (0.1 R)
• M88: 105,131,100 km (0.103 R)
• M89: 109,528,530 km (0.051 R)
• M90: 112,264,376 km (0.106 R)
• M91: 112,608,002 km (0.108 R)
• M92: 113,123,965 km (0.075 R)
• M93: 115,542,364 km (0.054 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit