🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 126 Days

Day: 40.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 200 Days

Day: 43 Hours

Environment

Temp: 187 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 43.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 72.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,904,900 km

• M1: 198,068 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.27 AU - 1.39 AU

Year: 547 Days

Day: 24.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 132.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.66 AU - 1.88 AU

Year: 839 Days

Day: 16.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 10.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.89 AU - 6.21 AU

Year: 4661 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 81,904,900 km

• M1: 131,945 km (0.09 R)
• M2: 213,327 km (0.026 R)
• M3: 689,796 km (0.09 R)
• M4: 990,637 km (0.041 R)
• M5: 1,067,979 km (0.079 R)
• M6: 1,360,144 km (0.119 R)
• M7: 1,545,795 km (0.113 R)
• M8: 1,920,238 km (0.108 R)
• M9: 2,151,816 km (0.111 R)
• M10: 2,276,880 km (0.062 R)
• M11: 2,416,006 km (0.073 R)
• M12: 2,534,188 km (0.095 R)
• M13: 2,764,120 km (0.095 R)
• M14: 3,388,541 km (0.046 R)
• M15: 3,534,698 km (0.099 R)
• M16: 3,751,017 km (0.086 R)
• M17: 3,929,936 km (0.088 R)
• M18: 4,097,785 km (0.053 R)
• M19: 4,253,666 km (0.11 R)
• M20: 4,339,535 km (0.098 R)
• M21: 4,454,875 km (0.091 R)
• M22: 4,926,856 km (0.11 R)
• M23: 5,077,651 km (0.106 R)
• M24: 5,492,336 km (0.113 R)
• M25: 5,790,934 km (0.08 R)
• M26: 6,834,977 km (0.086 R)
• M27: 6,952,711 km (0.071 R)
• M28: 7,122,055 km (0.096 R)
• M29: 7,310,100 km (0.055 R)
• M30: 7,499,640 km (0.035 R)
• M31: 7,760,689 km (0.117 R)
• M32: 7,936,466 km (0.106 R)
• M33: 8,327,814 km (0.058 R)
• M34: 8,543,983 km (0.065 R)
• M35: 8,761,947 km (0.107 R)
• M36: 9,110,810 km (0.059 R)
• M37: 9,464,309 km (0.081 R)
• M38: 9,917,292 km (0.065 R)
• M39: 10,127,327 km (0.088 R)
• M40: 10,319,560 km (0.05 R)
• M41: 10,805,305 km (0.037 R)
• M42: 10,981,980 km (0.104 R)
• M43: 11,378,115 km (0.079 R)
• M44: 11,537,885 km (0.109 R)
• M45: 11,638,116 km (0.119 R)
• M46: 11,758,841 km (0.114 R)
• M47: 11,940,603 km (0.051 R)
• M48: 12,327,463 km (0.052 R)
• M49: 12,409,443 km (0.115 R)
• M50: 12,822,033 km (0.069 R)
• M51: 14,560,510 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.8

Radius: 10.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.23 AU - 8.67 AU

Year: 7990 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,904,900 km

• M1: 187,446 km (0.035 R)
• M2: 286,929 km (0.109 R)
• M3: 543,339 km (0.111 R)
• M4: 783,743 km (0.035 R)
• M5: 1,207,554 km (0.099 R)
• M6: 1,346,231 km (0.042 R)
• M7: 1,813,725 km (0.116 R)
• M8: 2,286,454 km (0.075 R)
• M9: 2,416,006 km (0.09 R)
• M10: 2,682,739 km (0.102 R)
• M11: 2,773,694 km (0.066 R)
• M12: 3,220,543 km (0.091 R)
• M13: 3,614,434 km (0.051 R)
• M14: 4,023,734 km (0.097 R)
• M15: 4,970,240 km (0.117 R)
• M16: 5,054,613 km (0.113 R)
• M17: 5,310,276 km (0.078 R)
• M18: 6,223,571 km (0.1 R)
• M19: 6,528,601 km (0.1 R)
• M20: 6,621,052 km (0.082 R)
• M21: 7,895,327 km (0.073 R)
• M22: 7,993,912 km (0.109 R)
• M23: 8,092,946 km (0.068 R)
• M24: 8,459,460 km (0.036 R)
• M25: 8,763,443 km (0.117 R)
• M26: 8,831,510 km (0.084 R)
• M27: 9,139,981 km (0.068 R)
• M28: 9,382,330 km (0.116 R)
• M29: 10,265,107 km (0.105 R)
• M30: 10,517,030 km (0.118 R)
• M31: 10,990,357 km (0.069 R)
• M32: 11,137,412 km (0.115 R)
• M33: 11,248,114 km (0.082 R)
• M34: 11,433,466 km (0.091 R)
• M35: 11,545,216 km (0.092 R)
• M36: 11,732,063 km (0.1 R)
• M37: 11,807,162 km (0.076 R)
• M38: 12,109,050 km (0.113 R)
• M39: 12,682,010 km (0.063 R)
• M40: 14,332,972 km (0.079 R)
• M41: 14,453,548 km (0.115 R)
• M42: 14,695,597 km (0.084 R)
• M43: 14,938,993 km (0.104 R)
• M44: 15,142,745 km (0.088 R)
• M45: 15,718,547 km (0.083 R)
• M46: 16,050,655 km (0.037 R)
• M47: 16,134,130 km (0.103 R)
• M48: 16,259,493 km (0.057 R)
• M49: 17,061,188 km (0.119 R)
• M50: 17,746,197 km (0.104 R)
• M51: 18,005,450 km (0.105 R)
• M52: 18,178,984 km (0.117 R)
• M53: 18,352,966 km (0.06 R)
• M54: 19,720,889 km (0.107 R)
• M55: 19,810,199 km (0.106 R)
• M56: 20,259,142 km (0.101 R)
• M57: 20,394,379 km (0.046 R)
• M58: 20,484,736 km (0.119 R)
• M59: 21,671,944 km (0.101 R)
• M60: 22,460,176 km (0.116 R)
• M61: 22,600,199 km (0.043 R)
• M62: 22,693,847 km (0.105 R)
• M63: 23,683,886 km (0.081 R)
• M64: 23,969,319 km (0.039 R)
• M65: 24,160,206 km (0.111 R)
• M66: 24,832,499 km (0.088 R)
• M67: 26,146,417 km (0.045 R)
• M68: 26,490,791 km (0.105 R)
• M69: 26,935,695 km (0.092 R)
• M70: 27,034,878 km (0.116 R)
• M71: 27,632,671 km (0.119 R)
• M72: 27,732,752 km (0.075 R)
• M73: 27,883,098 km (0.114 R)
• M74: 28,285,217 km (0.101 R)
• M75: 29,197,166 km (0.034 R)
• M76: 29,964,454 km (0.045 R)
• M77: 30,634,802 km (0.068 R)
• M78: 30,997,726 km (0.103 R)
• M79: 31,101,697 km (0.115 R)
• M80: 31,310,086 km (0.084 R)
• M81: 31,832,931 km (0.104 R)
• M82: 32,253,151 km (0.12 R)
• M83: 32,464,084 km (0.119 R)
• M84: 32,887,147 km (0.103 R)
• M85: 34,382,228 km (0.093 R)
• M86: 36,063,409 km (0.097 R)
• M87: 36,227,518 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.2

Radius: 5

Gravity: 22.53 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.87 AU - 16.15 AU

Year: 19701 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,904,900 km

• M1: 87,066 km (0.059 R)
• M2: 166,652 km (0.095 R)
• M3: 204,949 km (0.082 R)
• M4: 292,314 km (0.079 R)
• M5: 850,464 km (0.1 R)
• M6: 1,312,422 km (0.118 R)
• M7: 1,657,544 km (0.108 R)
• M8: 1,902,735 km (0.077 R)
• M9: 2,061,907 km (0.074 R)
• M10: 2,564,706 km (0.096 R)
• M11: 2,811,842 km (0.072 R)
• M12: 4,323,229 km (0.106 R)
• M13: 5,491,588 km (0.085 R)
• M14: 5,763,856 km (0.086 R)
• M15: 5,809,633 km (0.049 R)
• M16: 6,702,583 km (0.12 R)
• M17: 7,140,306 km (0.062 R)
• M18: 7,587,305 km (0.09 R)
• M19: 7,992,117 km (0.098 R)
• M20: 8,300,438 km (0.095 R)
• M21: 8,770,175 km (0.082 R)
• M22: 10,452,852 km (0.032 R)
• M23: 10,789,896 km (0.09 R)
• M24: 11,705,884 km (0.119 R)
• M25: 12,231,870 km (0.114 R)
• M26: 12,646,406 km (0.107 R)
• M27: 13,794,569 km (0.115 R)
• M28: 14,724,470 km (0.118 R)
• M29: 15,482,632 km (0.09 R)
• M30: 15,866,649 km (0.096 R)
• M31: 16,774,559 km (0.07 R)
• M32: 18,234,933 km (0.102 R)
• M33: 18,708,111 km (0.093 R)
• M34: 21,133,990 km (0.085 R)
• M35: 23,290,444 km (0.106 R)
• M36: 24,543,176 km (0.04 R)
• M37: 24,915,825 km (0.083 R)
• M38: 25,065,422 km (0.062 R)
• M39: 26,806,742 km (0.108 R)
• M40: 27,267,503 km (0.06 R)
• M41: 28,274,446 km (0.105 R)
• M42: 29,293,657 km (0.053 R)
• M43: 29,768,181 km (0.081 R)
• M44: 30,245,099 km (0.048 R)
• M45: 32,096,822 km (0.092 R)
• M46: 32,749,517 km (0.068 R)
• M47: 34,150,800 km (0.061 R)
• M48: 34,817,109 km (0.101 R)
• M49: 35,151,760 km (0.069 R)
• M50: 36,926,439 km (0.073 R)
• M51: 37,096,981 km (0.102 R)
• M52: 38,211,934 km (0.116 R)
• M53: 38,990,142 km (0.116 R)
• M54: 39,250,741 km (0.116 R)
• M55: 40,035,981 km (0.106 R)
• M56: 40,826,306 km (0.057 R)
• M57: 40,914,419 km (0.107 R)
• M58: 41,002,682 km (0.103 R)
• M59: 42,690,445 km (0.117 R)
• M60: 42,869,514 km (0.083 R)
• M61: 43,768,148 km (0.115 R)
• M62: 45,310,053 km (0.094 R)
• M63: 45,584,117 km (0.101 R)
• M64: 47,054,365 km (0.119 R)
• M65: 47,424,470 km (0.054 R)
• M66: 51,843,740 km (0.117 R)
• M67: 52,130,370 km (0.073 R)
• M68: 52,321,706 km (0.112 R)
• M69: 52,609,083 km (0.089 R)
• M70: 53,185,484 km (0.072 R)
• M71: 53,667,339 km (0.108 R)
• M72: 54,053,899 km (0.088 R)
• M73: 54,150,689 km (0.058 R)
• M74: 54,344,418 km (0.058 R)
• M75: 55,511,731 km (0.118 R)
• M76: 59,962,267 km (0.108 R)
• M77: 61,471,111 km (0.109 R)
• M78: 62,788,769 km (0.109 R)
• M79: 64,320,801 km (0.086 R)
• M80: 65,348,838 km (0.066 R)
• M81: 67,734,026 km (0.119 R)
• M82: 68,989,900 km (0.102 R)
• M83: 69,831,239 km (0.101 R)
• M84: 69,936,705 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 4.1

Gravity: 34.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.17 AU - 18.25 AU

Year: 24348 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,904,900 km

• M1: 58,343 km (0.118 R)
• M2: 265,387 km (0.095 R)
• M3: 414,087 km (0.115 R)
• M4: 476,320 km (0.105 R)
• M5: 633,547 km (0.104 R)
• M6: 806,482 km (0.065 R)
• M7: 911,799 km (0.084 R)
• M8: 993,779 km (0.112 R)
• M9: 1,049,728 km (0.107 R)
• M10: 1,284,148 km (0.047 R)
• M11: 2,335,073 km (0.112 R)
• M12: 2,678,400 km (0.102 R)
• M13: 3,243,132 km (0.1 R)
• M14: 3,581,971 km (0.069 R)
• M15: 4,477,315 km (0.042 R)
• M16: 4,901,724 km (0.109 R)
• M17: 5,240,563 km (0.111 R)
• M18: 5,437,733 km (0.044 R)
• M19: 5,889,967 km (0.113 R)
• M20: 6,776,634 km (0.119 R)
• M21: 7,045,312 km (0.1 R)
• M22: 8,040,886 km (0.119 R)
• M23: 8,097,583 km (0.12 R)
• M24: 9,916,544 km (0.1 R)
• M25: 10,038,167 km (0.036 R)
• M26: 11,091,037 km (0.065 R)
• M27: 12,178,613 km (0.098 R)
• M28: 12,439,512 km (0.059 R)
• M29: 12,504,886 km (0.076 R)
• M30: 12,900,273 km (0.101 R)
• M31: 14,798,670 km (0.1 R)
• M32: 15,356,969 km (0.119 R)
• M33: 16,350,299 km (0.115 R)
• M34: 16,782,488 km (0.042 R)
• M35: 17,364,423 km (0.104 R)
• M36: 17,657,785 km (0.103 R)
• M37: 18,697,789 km (0.103 R)
• M38: 18,998,481 km (0.094 R)
• M39: 20,681,008 km (0.103 R)
• M40: 21,697,376 km (0.118 R)
• M41: 22,171,900 km (0.116 R)
• M42: 22,330,923 km (0.06 R)
• M43: 23,616,118 km (0.056 R)
• M44: 26,594,163 km (0.099 R)
• M45: 28,040,924 km (0.118 R)
• M46: 28,298,980 km (0.117 R)
• M47: 28,471,317 km (0.065 R)
• M48: 29,600,631 km (0.104 R)
• M49: 29,863,176 km (0.105 R)
• M50: 30,567,483 km (0.108 R)
• M51: 30,832,869 km (0.091 R)
• M52: 32,082,011 km (0.083 R)
• M53: 33,894,838 km (0.046 R)
• M54: 34,169,500 km (0.083 R)
• M55: 34,998,272 km (0.06 R)
• M56: 37,051,952 km (0.072 R)
• M57: 41,176,814 km (0.079 R)
• M58: 42,946,258 km (0.065 R)
• M59: 43,144,325 km (0.108 R)
• M60: 44,439,693 km (0.098 R)
• M61: 46,355,593 km (0.113 R)
• M62: 47,579,453 km (0.092 R)
• M63: 48,607,340 km (0.077 R)
• M64: 49,850,648 km (0.093 R)
• M65: 50,789,823 km (0.116 R)
• M66: 52,474,146 km (0.12 R)
• M67: 54,926,953 km (0.091 R)
• M68: 55,142,074 km (0.117 R)
• M69: 56,655,257 km (0.119 R)
• M70: 57,417,009 km (0.113 R)
• M71: 57,635,272 km (0.119 R)
• M72: 57,963,191 km (0.099 R)
• M73: 59,501,655 km (0.087 R)
• M74: 60,386,676 km (0.095 R)
• M75: 60,719,831 km (0.099 R)
• M76: 61,834,335 km (0.108 R)
• M77: 62,057,984 km (0.086 R)
• M78: 63,068,069 km (0.111 R)
• M79: 64,310,030 km (0.07 R)
• M80: 66,016,344 km (0.026 R)
• M81: 66,245,079 km (0.07 R)
• M82: 66,817,889 km (0.106 R)
• M83: 67,047,372 km (0.1 R)
• M84: 67,162,263 km (0.069 R)
• M85: 71,341,429 km (0.102 R)
• M86: 71,693,583 km (0.034 R)
• M87: 74,649,637 km (0.095 R)
• M88: 76,082,784 km (0.087 R)
• M89: 76,682,522 km (0.072 R)
• M90: 77,283,906 km (0.041 R)
• M91: 77,645,334 km (0.074 R)
• M92: 78,249,261 km (0.06 R)
• M93: 80,314,010 km (0.107 R)
• M94: 80,435,933 km (0.103 R)
• M95: 81,659,494 km (0.116 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit