🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.56 AU - 0.9 AU

Year: 218 Days

Day: 39.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.92 AU - 1.22 AU

Year: 387 Days

Day: 32.6 Hours

Environment

Temp: 68 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 415 Days

Day: 39.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 104.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.76 AU - 1.78 AU

Year: 824 Days

Day: 36.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,592,949 km

• M1: 524,191 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.25 AU - 2.93 AU

Year: 1458 Days

Day: 27.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,592,949 km

• M1: 141,968 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.3 AU - 4.1 AU

Year: 2490 Days

Day: 38.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 11.4

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.43 AU - 6.95 AU

Year: 6054 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 108,592,949 km

• M1: 268,379 km (0.072 R)
• M2: 400,174 km (0.059 R)
• M3: 610,060 km (0.055 R)
• M4: 902,374 km (0.091 R)
• M5: 1,154,896 km (0.113 R)
• M6: 1,289,833 km (0.086 R)
• M7: 1,412,503 km (0.078 R)
• M8: 1,539,212 km (0.081 R)
• M9: 1,650,962 km (0.09 R)
• M10: 1,785,002 km (0.093 R)
• M11: 1,882,988 km (0.116 R)
• M12: 2,125,636 km (0.113 R)
• M13: 2,553,037 km (0.072 R)
• M14: 2,664,188 km (0.115 R)
• M15: 2,984,029 km (0.053 R)
• M16: 3,220,094 km (0.099 R)
• M17: 3,735,908 km (0.089 R)
• M18: 4,277,751 km (0.117 R)
• M19: 4,544,484 km (0.083 R)
• M20: 4,761,999 km (0.113 R)
• M21: 5,150,655 km (0.114 R)
• M22: 5,320,448 km (0.108 R)
• M23: 5,665,720 km (0.057 R)
• M24: 5,899,841 km (0.11 R)
• M25: 6,167,172 km (0.059 R)
• M26: 6,993,102 km (0.118 R)
• M27: 7,339,571 km (0.11 R)
• M28: 7,466,879 km (0.098 R)
• M29: 7,951,127 km (0.103 R)
• M30: 8,412,487 km (0.107 R)
• M31: 8,646,308 km (0.083 R)
• M32: 9,154,791 km (0.068 R)
• M33: 9,257,715 km (0.066 R)
• M34: 10,522,116 km (0.069 R)
• M35: 11,616,873 km (0.119 R)
• M36: 12,366,658 km (0.113 R)
• M37: 12,480,502 km (0.04 R)
• M38: 12,939,318 km (0.118 R)
• M39: 13,016,361 km (0.063 R)
• M40: 13,403,820 km (0.106 R)
• M41: 13,716,330 km (0.085 R)
• M42: 14,189,956 km (0.071 R)
• M43: 14,508,600 km (0.113 R)
• M44: 15,847,950 km (0.096 R)
• M45: 16,220,149 km (0.088 R)
• M46: 16,846,815 km (0.111 R)
• M47: 17,268,980 km (0.101 R)
• M48: 17,737,371 km (0.03 R)
• M49: 18,513,036 km (0.032 R)
• M50: 18,599,802 km (0.103 R)
• M51: 19,036,179 km (0.079 R)
• M52: 19,697,103 km (0.119 R)
• M53: 20,052,547 km (0.112 R)
• M54: 20,499,995 km (0.088 R)
• M55: 21,404,763 km (0.045 R)
• M56: 24,481,692 km (0.106 R)
• M57: 24,816,192 km (0.069 R)
• M58: 25,152,040 km (0.075 R)
• M59: 25,392,892 km (0.097 R)
• M60: 25,682,962 km (0.079 R)
• M61: 26,217,625 km (0.119 R)
• M62: 26,364,082 km (0.078 R)
• M63: 26,805,096 km (0.11 R)
• M64: 26,903,382 km (0.089 R)
• M65: 27,297,871 km (0.053 R)
• M66: 27,495,939 km (0.106 R)
• M67: 27,943,087 km (0.093 R)
• M68: 28,543,124 km (0.09 R)
• M69: 29,096,786 km (0.075 R)
• M70: 29,603,324 km (0.059 R)
• M71: 30,112,705 km (0.103 R)
• M72: 30,470,992 km (0.119 R)
• M73: 30,933,848 km (0.093 R)
• M74: 31,243,665 km (0.066 R)
• M75: 31,658,350 km (0.053 R)
• M76: 31,866,441 km (0.107 R)
• M77: 33,176,769 km (0.111 R)
• M78: 33,282,385 km (0.081 R)
• M79: 33,493,916 km (0.115 R)
• M80: 33,759,003 km (0.09 R)
• M81: 33,865,218 km (0.038 R)
• M82: 34,024,839 km (0.075 R)
• M83: 34,237,866 km (0.079 R)
• M84: 34,504,898 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.6

Radius: 3.8

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.37 AU - 17.25 AU

Year: 17954 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,592,949 km

• M1: 132,394 km (0.109 R)
• M2: 226,491 km (0.119 R)
• M3: 250,427 km (0.048 R)
• M4: 369,507 km (0.118 R)
• M5: 458,368 km (0.074 R)
• M6: 537,804 km (0.115 R)
• M7: 639,082 km (0.057 R)
• M8: 674,238 km (0.054 R)
• M9: 840,590 km (0.12 R)
• M10: 978,669 km (0.082 R)
• M11: 1,276,070 km (0.096 R)
• M12: 1,457,981 km (0.077 R)
• M13: 1,504,805 km (0.039 R)
• M14: 2,077,615 km (0.101 R)
• M15: 2,183,531 km (0.111 R)
• M16: 2,264,164 km (0.106 R)
• M17: 2,596,271 km (0.064 R)
• M18: 2,797,181 km (0.109 R)
• M19: 2,943,637 km (0.102 R)
• M20: 3,062,717 km (0.057 R)
• M21: 3,244,179 km (0.069 R)
• M22: 3,586,011 km (0.112 R)
• M23: 4,037,347 km (0.093 R)
• M24: 4,678,225 km (0.1 R)
• M25: 5,715,835 km (0.105 R)
• M26: 5,976,585 km (0.039 R)
• M27: 6,703,630 km (0.081 R)
• M28: 7,097,521 km (0.081 R)
• M29: 7,177,107 km (0.12 R)
• M30: 7,458,351 km (0.079 R)
• M31: 7,539,284 km (0.116 R)
• M32: 7,907,444 km (0.108 R)
• M33: 8,449,288 km (0.062 R)
• M34: 8,576,147 km (0.113 R)
• M35: 8,874,295 km (0.113 R)
• M36: 9,132,651 km (0.033 R)
• M37: 9,176,034 km (0.058 R)
• M38: 9,306,334 km (0.086 R)
• M39: 9,656,842 km (0.115 R)
• M40: 10,415,752 km (0.116 R)
• M41: 12,275,852 km (0.118 R)
• M42: 12,419,466 km (0.088 R)
• M43: 12,660,019 km (0.075 R)
• M44: 12,756,659 km (0.062 R)
• M45: 13,096,845 km (0.088 R)
• M46: 13,341,737 km (0.055 R)
• M47: 14,085,238 km (0.104 R)
• M48: 15,046,105 km (0.117 R)
• M49: 15,097,268 km (0.114 R)
• M50: 15,251,204 km (0.112 R)
• M51: 16,764,835 km (0.087 R)
• M52: 18,544,451 km (0.077 R)
• M53: 19,040,219 km (0.074 R)
• M54: 19,428,724 km (0.073 R)
• M55: 21,123,369 km (0.036 R)
• M56: 23,100,305 km (0.033 R)
• M57: 24,170,528 km (0.111 R)
• M58: 24,290,505 km (0.114 R)
• M59: 24,772,061 km (0.092 R)
• M60: 24,892,936 km (0.097 R)
• M61: 25,014,110 km (0.113 R)
• M62: 25,561,489 km (0.099 R)
• M63: 26,668,064 km (0.115 R)
• M64: 27,790,048 km (0.116 R)
• M65: 27,915,711 km (0.083 R)
• M66: 28,546,714 km (0.105 R)
• M67: 29,182,356 km (0.109 R)
• M68: 29,501,897 km (0.119 R)
• M69: 29,951,289 km (0.111 R)
• M70: 31,052,030 km (0.107 R)
• M71: 31,247,554 km (0.051 R)
• M72: 31,574,575 km (0.098 R)
• M73: 31,771,297 km (0.118 R)
• M74: 31,836,970 km (0.12 R)
• M75: 32,034,140 km (0.077 R)
• M76: 32,297,731 km (0.091 R)
• M77: 32,628,343 km (0.097 R)
• M78: 33,827,519 km (0.109 R)
• M79: 34,499,962 km (0.114 R)
• M80: 37,927,847 km (0.059 R)
• M81: 40,177,799 km (0.097 R)
• M82: 40,533,244 km (0.114 R)
• M83: 40,889,736 km (0.052 R)
• M84: 41,605,861 km (0.105 R)
• M85: 42,037,450 km (0.042 R)
• M86: 43,268,491 km (0.11 R)
• M87: 45,247,970 km (0.117 R)
• M88: 45,914,279 km (0.072 R)
• M89: 47,556,714 km (0.114 R)
• M90: 48,008,051 km (0.088 R)
• M91: 49,674,721 km (0.075 R)
• M92: 50,515,311 km (0.117 R)
• M93: 50,745,243 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 7.3

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 18.77 AU - 22.25 AU

Year: 32496 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,592,949 km

• M1: 129,103 km (0.099 R)
• M2: 199,264 km (0.093 R)
• M3: 444,904 km (0.074 R)
• M4: 1,196,334 km (0.115 R)
• M5: 2,186,971 km (0.096 R)
• M6: 2,364,095 km (0.087 R)
• M7: 2,592,082 km (0.065 R)
• M8: 2,685,282 km (0.097 R)
• M9: 2,875,121 km (0.071 R)
• M10: 3,069,300 km (0.082 R)
• M11: 3,419,508 km (0.059 R)
• M12: 5,117,893 km (0.058 R)
• M13: 5,235,327 km (0.117 R)
• M14: 5,532,578 km (0.079 R)
• M15: 6,206,068 km (0.039 R)
• M16: 7,100,065 km (0.12 R)
• M17: 7,165,588 km (0.032 R)
• M18: 8,724,398 km (0.114 R)
• M19: 9,433,941 km (0.084 R)
• M20: 10,161,735 km (0.093 R)
• M21: 11,980,994 km (0.028 R)
• M22: 12,609,605 km (0.06 R)
• M23: 15,060,167 km (0.118 R)
• M24: 16,252,911 km (0.04 R)
• M25: 17,919,581 km (0.089 R)
• M26: 18,367,028 km (0.097 R)
• M27: 18,727,858 km (0.109 R)
• M28: 18,909,021 km (0.117 R)
• M29: 19,182,037 km (0.045 R)
• M30: 19,823,962 km (0.043 R)
• M31: 20,286,818 km (0.098 R)
• M32: 22,173,546 km (0.115 R)
• M33: 22,750,395 km (0.12 R)
• M34: 24,312,796 km (0.056 R)
• M35: 24,510,564 km (0.109 R)
• M36: 24,609,598 km (0.071 R)
• M37: 25,607,565 km (0.118 R)
• M38: 26,010,432 km (0.118 R)
• M39: 26,111,560 km (0.089 R)
• M40: 28,679,857 km (0.119 R)
• M41: 29,413,335 km (0.12 R)
• M42: 31,005,804 km (0.096 R)
• M43: 31,113,066 km (0.093 R)
• M44: 36,060,866 km (0.071 R)
• M45: 37,763,738 km (0.081 R)
• M46: 38,682,419 km (0.074 R)
• M47: 39,724,967 km (0.098 R)
• M48: 40,191,263 km (0.059 R)
• M49: 41,364,858 km (0.073 R)
• M50: 42,074,401 km (0.066 R)
• M51: 45,560,331 km (0.097 R)
• M52: 47,646,473 km (0.059 R)
• M53: 47,893,908 km (0.032 R)
• M54: 48,638,905 km (0.113 R)
• M55: 49,262,579 km (0.104 R)
• M56: 50,392,043 km (0.053 R)
• M57: 50,644,115 km (0.091 R)
• M58: 50,770,376 km (0.059 R)
• M59: 51,403,025 km (0.092 R)
• M60: 52,165,825 km (0.107 R)
• M61: 57,740,141 km (0.104 R)
• M62: 58,003,882 km (0.084 R)
• M63: 60,396,550 km (0.052 R)
• M64: 60,664,330 km (0.101 R)
• M65: 61,066,748 km (0.117 R)
• M66: 61,470,214 km (0.05 R)
• M67: 61,604,852 km (0.083 R)
• M68: 61,739,640 km (0.105 R)
• M69: 62,685,547 km (0.082 R)
• M70: 63,636,391 km (0.052 R)
• M71: 70,001,930 km (0.115 R)
• M72: 71,129,599 km (0.104 R)
• M73: 71,554,008 km (0.079 R)
• M74: 72,121,133 km (0.088 R)
• M75: 74,117,966 km (0.076 R)
• M76: 76,277,411 km (0.1 R)
• M77: 76,567,033 km (0.055 R)
• M78: 76,711,843 km (0.116 R)
• M79: 77,583,101 km (0.066 R)
• M80: 79,188,885 km (0.07 R)
• M81: 79,922,363 km (0.083 R)
• M82: 81,100,746 km (0.086 R)
• M83: 81,988,160 km (0.096 R)
• M84: 83,325,416 km (0.063 R)
• M85: 84,071,610 km (0.114 R)
• M86: 84,819,749 km (0.115 R)
• M87: 90,425,181 km (0.11 R)
• M88: 91,652,781 km (0.087 R)
• M89: 96,305,424 km (0.117 R)
• M90: 99,291,548 km (0.084 R)
• M91: 99,449,523 km (0.105 R)
• M92: 101,511,131 km (0.04 R)
• M93: 103,586,951 km (0.113 R)
• M94: 103,747,171 km (0.11 R)
• M95: 106,160,783 km (0.118 R)
• M96: 108,267,569 km (0.079 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit