🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 349 Days

Day: 27.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.99 AU - 1.03 AU

Year: 365 Days

Day: 29.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,379,709 km

• M1: 227,389 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.02 AU - 1.46 AU

Year: 497 Days

Day: 12.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.3 AU - 1.88 AU

Year: 722 Days

Day: 37.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,379,709 km

• M1: 524,041 km (0.077 R)
• M2: 579,093 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.48 AU - 5.18 AU

Year: 3243 Days

Day: 19.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,379,709 km

• M1: 3,331,395 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.43 AU - 7.67 AU

Year: 7466 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,379,709 km

• M1: 218,413 km (0.085 R)
• M2: 352,901 km (0.031 R)
• M3: 609,163 km (0.057 R)
• M4: 752,926 km (0.12 R)
• M5: 843,433 km (0.079 R)
• M6: 1,457,233 km (0.067 R)
• M7: 1,668,914 km (0.05 R)
• M8: 1,791,135 km (0.063 R)
• M9: 2,310,240 km (0.092 R)
• M10: 2,461,035 km (0.038 R)
• M11: 3,173,420 km (0.025 R)
• M12: 3,357,275 km (0.095 R)
• M13: 3,671,880 km (0.114 R)
• M14: 3,897,773 km (0.084 R)
• M15: 4,178,418 km (0.066 R)
• M16: 4,882,575 km (0.077 R)
• M17: 4,988,640 km (0.068 R)
• M18: 5,077,801 km (0.119 R)
• M19: 6,245,412 km (0.088 R)
• M20: 7,168,880 km (0.086 R)
• M21: 7,269,709 km (0.114 R)
• M22: 7,595,383 km (0.116 R)
• M23: 8,880,728 km (0.117 R)
• M24: 9,141,477 km (0.117 R)
• M25: 9,626,324 km (0.12 R)
• M26: 9,984,162 km (0.105 R)
• M27: 10,643,889 km (0.036 R)
• M28: 11,200,542 km (0.116 R)
• M29: 11,388,288 km (0.092 R)
• M30: 11,957,657 km (0.117 R)
• M31: 13,050,170 km (0.069 R)
• M32: 13,695,984 km (0.114 R)
• M33: 14,915,357 km (0.116 R)
• M34: 15,459,893 km (0.085 R)
• M35: 15,669,031 km (0.116 R)
• M36: 16,010,862 km (0.113 R)
• M37: 17,267,334 km (0.091 R)
• M38: 17,348,566 km (0.039 R)
• M39: 17,866,324 km (0.117 R)
• M40: 18,196,038 km (0.094 R)
• M41: 18,416,844 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 13.3

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.82 AU - 9.08 AU

Year: 8067 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 104,379,709 km

• M1: 184,903 km (0.052 R)
• M2: 288,873 km (0.083 R)
• M3: 482,453 km (0.104 R)
• M4: 807,081 km (0.094 R)
• M5: 1,003,054 km (0.073 R)
• M6: 1,107,473 km (0.064 R)
• M7: 1,311,674 km (0.052 R)
• M8: 1,650,962 km (0.065 R)
• M9: 1,886,728 km (0.038 R)
• M10: 2,473,002 km (0.041 R)
• M11: 2,765,616 km (0.11 R)
• M12: 3,203,339 km (0.12 R)
• M13: 3,316,286 km (0.096 R)
• M14: 3,499,842 km (0.092 R)
• M15: 3,710,326 km (0.112 R)
• M16: 4,317,395 km (0.086 R)
• M17: 4,877,339 km (0.073 R)
• M18: 5,086,627 km (0.104 R)
• M19: 5,732,740 km (0.112 R)
• M20: 5,981,820 km (0.088 R)
• M21: 6,149,819 km (0.097 R)
• M22: 6,462,030 km (0.105 R)
• M23: 6,576,921 km (0.078 R)
• M24: 7,310,100 km (0.106 R)
• M25: 7,641,010 km (0.092 R)
• M26: 7,884,705 km (0.104 R)
• M27: 8,069,160 km (0.076 R)
• M28: 8,162,060 km (0.119 R)
• M29: 8,599,933 km (0.102 R)
• M30: 8,949,244 km (0.057 R)
• M31: 9,238,716 km (0.105 R)
• M32: 9,793,724 km (0.08 R)
• M33: 10,058,811 km (0.061 R)
• M34: 10,833,878 km (0.073 R)
• M35: 10,970,610 km (0.108 R)
• M36: 11,908,888 km (0.06 R)
• M37: 12,908,950 km (0.117 R)
• M38: 13,713,637 km (0.103 R)
• M39: 14,309,186 km (0.105 R)
• M40: 14,837,117 km (0.115 R)
• M41: 15,757,144 km (0.056 R)
• M42: 15,873,531 km (0.112 R)
• M43: 16,145,949 km (0.112 R)
• M44: 16,498,700 km (0.063 R)
• M45: 16,933,133 km (0.107 R)
• M46: 19,618,414 km (0.088 R)
• M47: 19,785,366 km (0.085 R)
• M48: 20,585,116 km (0.031 R)
• M49: 20,797,246 km (0.048 R)
• M50: 20,924,853 km (0.117 R)
• M51: 21,266,684 km (0.12 R)
• M52: 21,912,348 km (0.097 R)
• M53: 22,346,332 km (0.074 R)
• M54: 23,002,767 km (0.067 R)
• M55: 23,621,205 km (0.092 R)
• M56: 23,977,098 km (0.079 R)
• M57: 24,469,275 km (0.105 R)
• M58: 24,649,092 km (0.044 R)
• M59: 25,327,219 km (0.075 R)
• M60: 25,691,490 km (0.031 R)
• M61: 25,828,521 km (0.108 R)
• M62: 26,057,406 km (0.115 R)
• M63: 26,287,039 km (0.078 R)
• M64: 26,748,249 km (0.117 R)
• M65: 27,165,627 km (0.102 R)
• M66: 28,478,049 km (0.112 R)
• M67: 29,094,392 km (0.092 R)
• M68: 29,237,258 km (0.091 R)
• M69: 29,571,460 km (0.114 R)
• M70: 30,436,734 km (0.108 R)
• M71: 30,727,103 km (0.086 R)
• M72: 30,969,751 km (0.081 R)
• M73: 31,554,529 km (0.066 R)
• M74: 31,652,366 km (0.112 R)
• M75: 32,044,761 km (0.066 R)
• M76: 32,784,822 km (0.079 R)
• M77: 33,032,706 km (0.11 R)
• M78: 33,380,970 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.5

Radius: 7.1

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.83 AU - 14.69 AU

Year: 17377 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,379,709 km

• M1: 270,174 km (0.12 R)
• M2: 362,775 km (0.052 R)
• M3: 413,638 km (0.103 R)
• M4: 643,869 km (0.092 R)
• M5: 729,290 km (0.11 R)
• M6: 841,488 km (0.04 R)
• M7: 911,799 km (0.059 R)
• M8: 1,083,537 km (0.079 R)
• M9: 1,160,431 km (0.082 R)
• M10: 1,239,119 km (0.045 R)
• M11: 1,457,981 km (0.036 R)
• M12: 1,514,678 km (0.099 R)
• M13: 1,809,237 km (0.046 R)
• M14: 2,026,154 km (0.117 R)
• M15: 2,553,187 km (0.104 R)
• M16: 3,305,963 km (0.065 R)
• M17: 3,883,112 km (0.111 R)
• M18: 4,042,284 km (0.057 R)
• M19: 4,658,478 km (0.084 R)
• M20: 5,391,806 km (0.037 R)
• M21: 5,749,196 km (0.099 R)
• M22: 5,885,180 km (0.038 R)
• M23: 5,976,585 km (0.078 R)
• M24: 6,114,364 km (0.042 R)
• M25: 7,303,368 km (0.103 R)
• M26: 8,769,128 km (0.097 R)
• M27: 9,831,273 km (0.106 R)
• M28: 9,939,731 km (0.069 R)
• M29: 10,048,639 km (0.068 R)
• M30: 10,322,552 km (0.082 R)
• M31: 10,377,604 km (0.112 R)
• M32: 10,543,359 km (0.072 R)
• M33: 11,046,157 km (0.099 R)
• M34: 11,215,352 km (0.051 R)
• M35: 11,613,731 km (0.074 R)
• M36: 11,728,473 km (0.078 R)
• M37: 12,074,792 km (0.069 R)
• M38: 12,836,694 km (0.091 R)
• M39: 13,734,880 km (0.086 R)
• M40: 14,529,693 km (0.062 R)
• M41: 14,963,826 km (0.114 R)
• M42: 15,402,298 km (0.104 R)
• M43: 15,718,099 km (0.09 R)
• M44: 16,355,984 km (0.117 R)
• M45: 16,548,965 km (0.117 R)
• M46: 16,872,396 km (0.1 R)
• M47: 17,132,547 km (0.102 R)
• M48: 17,263,145 km (0.101 R)
• M49: 17,987,498 km (0.05 R)
• M50: 18,319,905 km (0.098 R)
• M51: 20,081,420 km (0.087 R)
• M52: 20,357,129 km (0.102 R)
• M53: 21,825,282 km (0.029 R)
• M54: 22,966,714 km (0.1 R)
• M55: 23,472,205 km (0.075 R)
• M56: 23,762,724 km (0.03 R)
• M57: 25,754,470 km (0.119 R)
• M58: 26,505,601 km (0.088 R)
• M59: 28,337,577 km (0.094 R)
• M60: 28,492,111 km (0.075 R)
• M61: 29,581,483 km (0.12 R)
• M62: 30,684,468 km (0.114 R)
• M63: 30,763,755 km (0.112 R)
• M64: 31,161,236 km (0.074 R)
• M65: 31,800,917 km (0.099 R)
• M66: 33,011,762 km (0.1 R)
• M67: 33,092,994 km (0.113 R)
• M68: 33,255,607 km (0.045 R)
• M69: 34,073,309 km (0.101 R)
• M70: 34,237,567 km (0.079 R)
• M71: 34,484,553 km (0.06 R)
• M72: 36,313,537 km (0.079 R)
• M73: 36,817,831 km (0.114 R)
• M74: 39,805,450 km (0.095 R)
• M75: 41,547,218 km (0.098 R)
• M76: 42,162,813 km (0.064 R)
• M77: 43,402,830 km (0.118 R)
• M78: 45,646,798 km (0.097 R)
• M79: 46,372,797 km (0.056 R)
• M80: 47,102,685 km (0.106 R)
• M81: 47,836,313 km (0.033 R)
• M82: 49,500,739 km (0.09 R)
• M83: 49,873,237 km (0.084 R)
• M84: 51,278,261 km (0.077 R)
• M85: 51,560,851 km (0.111 R)
• M86: 52,696,149 km (0.12 R)
• M87: 59,086,372 km (0.092 R)
• M88: 62,774,109 km (0.068 R)
• M89: 62,975,617 km (0.047 R)
• M90: 65,103,797 km (0.091 R)
• M91: 67,255,612 km (0.095 R)
• M92: 69,014,434 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.1

Radius: 6.9

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.45 AU - 20.81 AU

Year: 30112 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 104,379,709 km

• M1: 174,880 km (0.03 R)
• M2: 711,039 km (0.113 R)
• M3: 798,254 km (0.047 R)
• M4: 951,592 km (0.112 R)
• M5: 2,058,915 km (0.074 R)
• M6: 2,808,401 km (0.068 R)
• M7: 2,854,926 km (0.115 R)
• M8: 3,091,590 km (0.104 R)
• M9: 3,787,519 km (0.103 R)
• M10: 3,942,801 km (0.085 R)
• M11: 4,259,650 km (0.083 R)
• M12: 4,694,980 km (0.103 R)
• M13: 4,750,480 km (0.062 R)
• M14: 6,450,211 km (0.083 R)
• M15: 6,573,779 km (0.116 R)
• M16: 6,886,140 km (0.064 R)
• M17: 8,183,602 km (0.09 R)
• M18: 8,655,284 km (0.094 R)
• M19: 9,344,332 km (0.104 R)
• M20: 10,266,154 km (0.11 R)
• M21: 11,142,648 km (0.063 R)
• M22: 11,514,847 km (0.09 R)
• M23: 11,967,082 km (0.056 R)
• M24: 12,888,605 km (0.11 R)
• M25: 13,515,569 km (0.06 R)
• M26: 13,753,280 km (0.111 R)
• M27: 14,072,373 km (0.12 R)
• M28: 14,152,557 km (0.119 R)
• M29: 14,474,641 km (0.115 R)
• M30: 15,208,269 km (0.1 R)
• M31: 15,538,282 km (0.076 R)
• M32: 15,787,213 km (0.095 R)
• M33: 16,289,263 km (0.089 R)
• M34: 17,308,773 km (0.094 R)
• M35: 17,480,810 km (0.102 R)
• M36: 17,999,915 km (0.053 R)
• M37: 18,436,591 km (0.114 R)
• M38: 19,498,437 km (0.067 R)
• M39: 20,398,567 km (0.092 R)
• M40: 21,681,219 km (0.102 R)
• M41: 28,271,155 km (0.096 R)
• M42: 28,676,715 km (0.1 R)
• M43: 29,391,045 km (0.035 R)
• M44: 30,733,087 km (0.065 R)
• M45: 31,045,597 km (0.092 R)
• M46: 32,518,089 km (0.12 R)
• M47: 33,156,124 km (0.073 R)
• M48: 34,120,881 km (0.084 R)
• M49: 37,513,760 km (0.096 R)
• M50: 40,213,404 km (0.104 R)
• M51: 40,441,092 km (0.098 R)
• M52: 40,897,963 km (0.089 R)
• M53: 41,586,413 km (0.093 R)
• M54: 41,816,794 km (0.072 R)
• M55: 43,091,218 km (0.073 R)
• M56: 45,322,470 km (0.115 R)
• M57: 47,470,696 km (0.082 R)
• M58: 48,557,225 km (0.081 R)
• M59: 48,678,399 km (0.109 R)
• M60: 48,799,723 km (0.109 R)
• M61: 49,042,820 km (0.111 R)
• M62: 50,509,028 km (0.062 R)
• M63: 50,877,787 km (0.117 R)
• M64: 52,237,632 km (0.087 R)
• M65: 56,006,750 km (0.058 R)
• M66: 56,133,908 km (0.058 R)
• M67: 58,438,912 km (0.093 R)
• M68: 58,826,071 km (0.065 R)
• M69: 61,166,829 km (0.103 R)
• M70: 61,691,020 km (0.103 R)
• M71: 63,272,868 km (0.05 R)
• M72: 64,601,297 km (0.026 R)
• M73: 65,268,953 km (0.039 R)
• M74: 65,402,693 km (0.071 R)
• M75: 66,341,869 km (0.11 R)
• M76: 69,732,205 km (0.066 R)
• M77: 70,279,883 km (0.034 R)
• M78: 75,834,601 km (0.091 R)
• M79: 75,975,373 km (0.117 R)
• M80: 80,809,329 km (0.068 R)
• M81: 83,699,111 km (0.094 R)
• M82: 83,844,371 km (0.07 R)
• M83: 87,653,432 km (0.118 R)
• M84: 88,836,900 km (0.101 R)
• M85: 89,133,553 km (0.109 R)
• M86: 90,323,454 km (0.107 R)
• M87: 91,518,592 km (0.102 R)
• M88: 91,818,236 km (0.112 R)
• M89: 93,019,956 km (0.109 R)
• M90: 93,471,891 km (0.054 R)
• M91: 93,622,835 km (0.091 R)
• M92: 94,378,155 km (0.079 R)
• M93: 95,894,928 km (0.106 R)
• M94: 97,572,668 km (0.058 R)
• M95: 98,338,460 km (0.106 R)
• M96: 99,413,919 km (0.115 R)
• M97: 99,721,791 km (0.094 R)
• M98: 100,647,802 km (0.11 R)
• M99: 101,886,622 km (0.087 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 20,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit