🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.72 AU - 1.1 AU

Year: 322 Days

Day: 34.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.97 AU - 1.21 AU

Year: 422 Days

Day: 41.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,956,958 km

• M1: 35,455 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.17 AU - 1.29 AU

Year: 506 Days

Day: 15.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.46 AU - 1.94 AU

Year: 822 Days

Day: 36.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.28 AU - 2.3 AU

Year: 1285 Days

Day: 46.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.79 AU - 4.09 AU

Year: 2366 Days

Day: 36 Hours

Environment

Temp: -111 °C

Axial Tilt: 148.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 12.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.28 AU - 8.1 AU

Year: 6417 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 81,956,958 km

• M1: 167,550 km (0.073 R)
• M2: 474,674 km (0.112 R)
• M3: 677,080 km (0.105 R)
• M4: 775,665 km (0.108 R)
• M5: 941,569 km (0.062 R)
• M6: 1,086,679 km (0.039 R)
• M7: 1,328,279 km (0.092 R)
• M8: 1,530,835 km (0.117 R)
• M9: 1,743,862 km (0.063 R)
• M10: 1,904,979 km (0.11 R)
• M11: 2,092,425 km (0.104 R)
• M12: 2,199,388 km (0.109 R)
• M13: 2,531,196 km (0.112 R)
• M14: 2,691,714 km (0.08 R)
• M15: 3,144,547 km (0.049 R)
• M16: 3,803,077 km (0.086 R)
• M17: 4,148,349 km (0.103 R)
• M18: 4,448,592 km (0.064 R)
• M19: 4,671,493 km (0.065 R)
• M20: 4,756,016 km (0.117 R)
• M21: 5,719,725 km (0.06 R)
• M22: 6,457,990 km (0.079 R)
• M23: 6,678,947 km (0.089 R)
• M24: 7,096,175 km (0.096 R)
• M25: 7,258,937 km (0.111 R)
• M26: 7,521,931 km (0.109 R)
• M27: 7,888,595 km (0.044 R)
• M28: 9,165,114 km (0.099 R)
• M29: 10,209,905 km (0.105 R)
• M30: 10,690,713 km (0.093 R)
• M31: 11,027,757 km (0.078 R)
• M32: 11,254,547 km (0.05 R)
• M33: 12,021,386 km (0.032 R)
• M34: 12,254,758 km (0.107 R)
• M35: 12,411,088 km (0.08 R)
• M36: 12,924,209 km (0.106 R)
• M37: 13,123,324 km (0.089 R)
• M38: 14,339,554 km (0.066 R)
• M39: 14,545,850 km (0.084 R)
• M40: 14,670,016 km (0.059 R)
• M41: 14,753,043 km (0.111 R)
• M42: 14,877,807 km (0.052 R)
• M43: 15,338,419 km (0.117 R)
• M44: 15,846,304 km (0.104 R)
• M45: 16,488,977 km (0.113 R)
• M46: 16,748,379 km (0.078 R)
• M47: 17,227,541 km (0.097 R)
• M48: 17,888,315 km (0.11 R)
• M49: 18,244,059 km (0.109 R)
• M50: 18,557,317 km (0.07 R)
• M51: 20,334,988 km (0.108 R)
• M52: 20,892,839 km (0.064 R)
• M53: 21,314,555 km (0.109 R)
• M54: 21,408,652 km (0.087 R)
• M55: 23,562,263 km (0.073 R)
• M56: 24,001,333 km (0.095 R)
• M57: 24,986,435 km (0.102 R)
• M58: 25,533,963 km (0.104 R)
• M59: 26,135,795 km (0.101 R)
• M60: 26,488,996 km (0.119 R)
• M61: 26,742,265 km (0.106 R)
• M62: 26,843,692 km (0.077 R)
• M63: 27,200,184 km (0.105 R)
• M64: 28,123,652 km (0.12 R)
• M65: 28,330,396 km (0.118 R)
• M66: 28,433,918 km (0.118 R)
• M67: 28,589,350 km (0.081 R)
• M68: 29,318,789 km (0.037 R)
• M69: 29,685,753 km (0.113 R)
• M70: 29,896,237 km (0.118 R)
• M71: 30,212,786 km (0.068 R)
• M72: 30,477,425 km (0.113 R)
• M73: 33,384,410 km (0.081 R)
• M74: 34,262,550 km (0.095 R)
• M75: 34,538,558 km (0.053 R)
• M76: 34,759,813 km (0.086 R)
• M77: 35,594,121 km (0.05 R)
• M78: 37,339,030 km (0.102 R)
• M79: 37,566,120 km (0.089 R)
• M80: 37,679,964 km (0.075 R)
• M81: 37,850,804 km (0.12 R)
• M82: 38,078,941 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 5.1

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.56 AU - 16.92 AU

Year: 23159 Days

Day: 17.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,956,958 km

• M1: 126,111 km (0.033 R)
• M2: 173,534 km (0.078 R)
• M3: 205,847 km (0.1 R)
• M4: 943,963 km (0.075 R)
• M5: 1,459,028 km (0.117 R)
• M6: 2,380,850 km (0.053 R)
• M7: 2,821,117 km (0.112 R)
• M8: 3,066,158 km (0.073 R)
• M9: 3,414,272 km (0.117 R)
• M10: 3,446,585 km (0.055 R)
• M11: 3,576,735 km (0.119 R)
• M12: 4,496,613 km (0.041 R)
• M13: 4,567,522 km (0.105 R)
• M14: 5,222,462 km (0.115 R)
• M15: 5,297,111 km (0.069 R)
• M16: 5,372,060 km (0.113 R)
• M17: 5,790,485 km (0.106 R)
• M18: 6,140,693 km (0.098 R)
• M19: 6,219,382 km (0.105 R)
• M20: 6,537,726 km (0.094 R)
• M21: 7,398,512 km (0.088 R)
• M22: 7,566,511 km (0.088 R)
• M23: 7,608,697 km (0.054 R)
• M24: 7,651,033 km (0.113 R)
• M25: 8,512,717 km (0.119 R)
• M26: 9,359,441 km (0.055 R)
• M27: 9,724,011 km (0.082 R)
• M28: 10,419,940 km (0.118 R)
• M29: 10,892,819 km (0.112 R)
• M30: 12,652,240 km (0.069 R)
• M31: 15,184,633 km (0.098 R)
• M32: 15,291,296 km (0.108 R)
• M33: 17,586,875 km (0.076 R)
• M34: 19,233,499 km (0.097 R)
• M35: 19,348,839 km (0.051 R)
• M36: 19,696,355 km (0.053 R)
• M37: 19,754,548 km (0.035 R)
• M38: 20,104,308 km (0.08 R)
• M39: 21,764,097 km (0.047 R)
• M40: 22,549,485 km (0.118 R)
• M41: 23,590,537 km (0.106 R)
• M42: 25,023,685 km (0.062 R)
• M43: 25,846,174 km (0.109 R)
• M44: 26,164,817 km (0.07 R)
• M45: 26,292,723 km (0.113 R)
• M46: 27,193,452 km (0.101 R)
• M47: 27,582,556 km (0.093 R)
• M48: 27,712,557 km (0.1 R)
• M49: 27,843,006 km (0.06 R)
• M50: 28,826,762 km (0.115 R)
• M51: 29,955,627 km (0.118 R)
• M52: 30,491,786 km (0.081 R)
• M53: 30,558,955 km (0.083 R)
• M54: 30,761,062 km (0.106 R)
• M55: 32,599,171 km (0.085 R)
• M56: 32,805,616 km (0.074 R)
• M57: 32,943,396 km (0.075 R)
• M58: 33,219,703 km (0.047 R)
• M59: 33,427,495 km (0.103 R)
• M60: 33,705,148 km (0.105 R)
• M61: 33,983,550 km (0.103 R)
• M62: 34,192,837 km (0.097 R)
• M63: 34,332,711 km (0.112 R)
• M64: 34,612,759 km (0.092 R)
• M65: 35,387,077 km (0.082 R)
• M66: 35,457,687 km (0.102 R)
• M67: 35,599,207 km (0.102 R)
• M68: 35,953,754 km (0.104 R)
• M69: 36,238,139 km (0.031 R)
• M70: 36,309,498 km (0.067 R)
• M71: 36,452,064 km (0.083 R)
• M72: 37,024,276 km (0.092 R)
• M73: 37,167,890 km (0.092 R)
• M74: 37,527,523 km (0.11 R)
• M75: 39,562,802 km (0.116 R)
• M76: 40,298,375 km (0.094 R)
• M77: 40,964,235 km (0.119 R)
• M78: 41,112,636 km (0.059 R)
• M79: 41,261,337 km (0.055 R)
• M80: 41,410,187 km (0.06 R)
• M81: 42,082,031 km (0.104 R)
• M82: 43,663,729 km (0.095 R)
• M83: 43,815,421 km (0.025 R)
• M84: 45,495,106 km (0.046 R)
• M85: 46,033,958 km (0.073 R)
• M86: 46,962,661 km (0.064 R)
• M87: 47,741,318 km (0.028 R)
• M88: 48,838,469 km (0.056 R)
• M89: 49,785,573 km (0.076 R)
• M90: 49,864,710 km (0.073 R)
• M91: 51,137,639 km (0.116 R)
• M92: 52,985,920 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.8

Radius: 5.4

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.76 AU - 20.2 AU

Year: 31885 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,956,958 km

• M1: 161,566 km (0.114 R)
• M2: 248,632 km (0.045 R)
• M3: 514,168 km (0.101 R)
• M4: 580,589 km (0.103 R)
• M5: 1,583,793 km (0.077 R)
• M6: 1,885,532 km (0.079 R)
• M7: 2,096,465 km (0.043 R)
• M8: 2,204,923 km (0.101 R)
• M9: 2,579,366 km (0.111 R)
• M10: 2,853,430 km (0.062 R)
• M11: 2,933,315 km (0.112 R)
• M12: 3,428,783 km (0.064 R)
• M13: 3,556,689 km (0.071 R)
• M14: 4,356,739 km (0.034 R)
• M15: 4,872,103 km (0.076 R)
• M16: 6,636,162 km (0.07 R)
• M17: 7,064,460 km (0.099 R)
• M18: 8,117,180 km (0.108 R)
• M19: 8,574,950 km (0.078 R)
• M20: 10,550,091 km (0.102 R)
• M21: 10,736,340 km (0.086 R)
• M22: 11,049,149 km (0.083 R)
• M23: 11,941,052 km (0.048 R)
• M24: 13,523,049 km (0.057 R)
• M25: 13,590,368 km (0.056 R)
• M26: 14,269,842 km (0.076 R)
• M27: 16,733,569 km (0.065 R)
• M28: 17,096,194 km (0.107 R)
• M29: 17,461,363 km (0.07 R)
• M30: 18,647,075 km (0.082 R)
• M31: 19,935,113 km (0.039 R)
• M32: 21,329,964 km (0.067 R)
• M33: 21,722,957 km (0.103 R)
• M34: 21,880,933 km (0.114 R)
• M35: 21,959,920 km (0.088 R)
• M36: 22,356,803 km (0.081 R)
• M37: 22,516,275 km (0.066 R)
• M38: 22,676,045 km (0.101 R)
• M39: 23,886,292 km (0.101 R)
• M40: 25,699,119 km (0.074 R)
• M41: 25,782,595 km (0.078 R)
• M42: 26,537,615 km (0.047 R)
• M43: 26,790,884 km (0.099 R)
• M44: 28,069,348 km (0.1 R)
• M45: 29,717,168 km (0.092 R)
• M46: 29,804,833 km (0.077 R)
• M47: 30,685,515 km (0.038 R)
• M48: 31,306,945 km (0.103 R)
• M49: 31,396,105 km (0.078 R)
• M50: 31,932,713 km (0.11 R)
• M51: 32,562,520 km (0.096 R)
• M52: 33,560,338 km (0.053 R)
• M53: 35,400,391 km (0.112 R)
• M54: 35,772,292 km (0.092 R)
• M55: 38,316,503 km (0.104 R)
• M56: 38,411,946 km (0.109 R)
• M57: 41,015,847 km (0.113 R)
• M58: 41,211,072 km (0.101 R)
• M59: 41,504,284 km (0.097 R)
• M60: 42,783,345 km (0.118 R)
• M61: 43,477,330 km (0.102 R)
• M62: 47,924,127 km (0.101 R)
• M63: 48,335,521 km (0.042 R)
• M64: 48,851,484 km (0.046 R)
• M65: 52,090,278 km (0.058 R)
• M66: 52,513,191 km (0.114 R)
• M67: 55,613,607 km (0.025 R)
• M68: 55,937,636 km (0.084 R)
• M69: 57,567,505 km (0.111 R)
• M70: 58,552,906 km (0.078 R)
• M71: 59,654,245 km (0.111 R)
• M72: 60,540,313 km (0.106 R)
• M73: 61,542,320 km (0.112 R)
• M74: 62,325,465 km (0.079 R)
• M75: 63,449,992 km (0.114 R)
• M76: 63,901,628 km (0.08 R)
• M77: 68,245,202 km (0.066 R)
• M78: 71,154,432 km (0.107 R)
• M79: 71,388,852 km (0.043 R)
• M80: 72,211,640 km (0.11 R)
• M81: 74,936,865 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit