🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.01 AU

Year: 283 Days

Day: 30.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,273,133 km

• M1: 48,470 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 631 Days

Day: 14.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.14 AU - 3.18 AU

Year: 1569 Days

Day: 19.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,273,133 km

• M1: 2,082,552 km (0.074 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 10.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.66 AU - 9.34 AU

Year: 7428 Days

Day: 9.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,273,133 km

• M1: 132,693 km (0.026 R)
• M2: 370,255 km (0.112 R)
• M3: 440,715 km (0.087 R)
• M4: 561,740 km (0.099 R)
• M5: 646,263 km (0.092 R)
• M6: 973,583 km (0.104 R)
• M7: 1,042,847 km (0.119 R)
• M8: 1,286,392 km (0.085 R)
• M9: 1,389,166 km (0.109 R)
• M10: 1,508,096 km (0.052 R)
• M11: 1,714,092 km (0.039 R)
• M12: 1,900,342 km (0.086 R)
• M13: 2,033,185 km (0.054 R)
• M14: 2,261,770 km (0.115 R)
• M15: 2,547,053 km (0.11 R)
• M16: 2,743,775 km (0.057 R)
• M17: 2,827,250 km (0.112 R)
• M18: 3,100,266 km (0.112 R)
• M19: 3,328,403 km (0.031 R)
• M20: 3,471,568 km (0.112 R)
• M21: 3,745,631 km (0.094 R)
• M22: 3,838,532 km (0.085 R)
• M23: 3,969,879 km (0.066 R)
• M24: 4,141,168 km (0.101 R)
• M25: 4,373,195 km (0.095 R)
• M26: 4,609,559 km (0.043 R)
• M27: 5,013,025 km (0.046 R)
• M28: 5,115,649 km (0.091 R)
• M29: 5,406,766 km (0.084 R)
• M30: 6,048,990 km (0.075 R)
• M31: 6,114,514 km (0.084 R)
• M32: 6,783,216 km (0.111 R)
• M33: 7,218,696 km (0.087 R)
• M34: 7,639,664 km (0.084 R)
• M35: 7,853,140 km (0.104 R)
• M36: 8,020,690 km (0.114 R)
• M37: 8,213,521 km (0.036 R)
• M38: 9,708,154 km (0.086 R)
• M39: 10,094,864 km (0.102 R)
• M40: 10,434,003 km (0.096 R)
• M41: 11,097,020 km (0.093 R)
• M42: 11,311,993 km (0.111 R)
• M43: 11,555,538 km (0.054 R)
• M44: 11,637,069 km (0.117 R)
• M45: 11,828,255 km (0.085 R)
• M46: 11,992,813 km (0.114 R)
• M47: 12,213,469 km (0.084 R)
• M48: 12,968,340 km (0.099 R)
• M49: 13,053,013 km (0.111 R)
• M50: 13,565,685 km (0.112 R)
• M51: 13,824,638 km (0.104 R)
• M52: 14,259,669 km (0.051 R)
• M53: 14,376,355 km (0.112 R)
• M54: 15,083,654 km (0.113 R)
• M55: 16,044,372 km (0.071 R)
• M56: 16,287,618 km (0.099 R)
• M57: 16,993,720 km (0.102 R)
• M58: 17,272,869 km (0.106 R)
• M59: 17,428,601 km (0.069 R)
• M60: 17,584,781 km (0.111 R)
• M61: 18,213,990 km (0.04 R)
• M62: 18,499,721 km (0.059 R)
• M63: 18,627,029 km (0.113 R)
• M64: 18,786,800 km (0.117 R)
• M65: 19,721,936 km (0.099 R)
• M66: 20,277,094 km (0.108 R)
• M67: 20,474,264 km (0.1 R)
• M68: 20,705,093 km (0.117 R)
• M69: 20,804,277 km (0.108 R)
• M70: 21,003,242 km (0.101 R)
• M71: 21,805,086 km (0.114 R)
• M72: 22,108,471 km (0.076 R)
• M73: 22,209,898 km (0.052 R)
• M74: 22,685,171 km (0.077 R)
• M75: 22,753,238 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.4

Radius: 6

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.41 AU - 18.55 AU

Year: 22027 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,273,133 km

• M1: 76,893 km (0.074 R)
• M2: 144,362 km (0.051 R)
• M3: 455,077 km (0.068 R)
• M4: 830,567 km (0.031 R)
• M5: 1,256,323 km (0.032 R)
• M6: 1,365,380 km (0.103 R)
• M7: 1,449,304 km (0.116 R)
• M8: 1,622,090 km (0.117 R)
• M9: 1,801,757 km (0.082 R)
• M10: 1,863,092 km (0.09 R)
• M11: 3,725,436 km (0.039 R)
• M12: 3,764,630 km (0.092 R)
• M13: 3,922,755 km (0.091 R)
• M14: 4,410,145 km (0.029 R)
• M15: 4,451,733 km (0.075 R)
• M16: 4,618,984 km (0.118 R)
• M17: 4,661,170 km (0.114 R)
• M18: 4,916,684 km (0.11 R)
• M19: 4,959,768 km (0.044 R)
• M20: 5,665,421 km (0.067 R)
• M21: 6,496,288 km (0.093 R)
• M22: 7,071,043 km (0.106 R)
• M23: 7,217,349 km (0.111 R)
• M24: 7,315,485 km (0.083 R)
• M25: 7,463,438 km (0.083 R)
• M26: 7,712,069 km (0.028 R)
• M27: 8,838,691 km (0.089 R)
• M28: 8,943,709 km (0.106 R)
• M29: 9,474,781 km (0.093 R)
• M30: 10,180,285 km (0.083 R)
• M31: 10,456,143 km (0.06 R)
• M32: 10,511,494 km (0.111 R)
• M33: 11,987,726 km (0.119 R)
• M34: 13,047,178 km (0.076 R)
• M35: 13,588,124 km (0.073 R)
• M36: 13,648,562 km (0.098 R)
• M37: 13,770,035 km (0.117 R)
• M38: 13,952,694 km (0.053 R)
• M39: 14,320,555 km (0.118 R)
• M40: 16,336,087 km (0.039 R)
• M41: 18,037,763 km (0.115 R)
• M42: 21,464,901 km (0.118 R)
• M43: 21,606,121 km (0.085 R)
• M44: 22,316,711 km (0.073 R)
• M45: 22,388,069 km (0.112 R)
• M46: 23,833,634 km (0.079 R)
• M47: 24,053,094 km (0.101 R)
• M48: 25,607,715 km (0.112 R)
• M49: 25,757,462 km (0.067 R)
• M50: 25,832,560 km (0.073 R)
• M51: 26,208,500 km (0.118 R)
• M52: 26,889,918 km (0.088 R)
• M53: 27,807,551 km (0.109 R)
• M54: 28,192,916 km (0.079 R)
• M55: 29,437,869 km (0.111 R)
• M56: 29,751,875 km (0.083 R)
• M57: 31,659,397 km (0.098 R)
• M58: 32,952,821 km (0.104 R)
• M59: 33,115,733 km (0.071 R)
• M60: 33,360,624 km (0.118 R)
• M61: 36,766,519 km (0.115 R)
• M62: 37,443,898 km (0.114 R)
• M63: 38,040,046 km (0.049 R)
• M64: 39,069,130 km (0.092 R)
• M65: 40,107,488 km (0.028 R)
• M66: 40,892,129 km (0.097 R)
• M67: 41,330,152 km (0.099 R)
• M68: 42,742,655 km (0.072 R)
• M69: 43,276,270 km (0.109 R)
• M70: 43,722,820 km (0.071 R)
• M71: 44,260,475 km (0.097 R)
• M72: 45,886,903 km (0.111 R)
• M73: 46,159,919 km (0.115 R)
• M74: 46,251,024 km (0.114 R)
• M75: 46,524,639 km (0.048 R)
• M76: 46,707,447 km (0.118 R)
• M77: 46,890,405 km (0.101 R)
• M78: 47,073,663 km (0.113 R)
• M79: 47,624,781 km (0.116 R)
• M80: 49,104,903 km (0.104 R)
• M81: 49,757,149 km (0.108 R)
• M82: 51,542,002 km (0.118 R)
• M83: 52,775,286 km (0.045 R)
• M84: 54,402,612 km (0.101 R)
• M85: 57,216,548 km (0.086 R)
• M86: 58,888,005 km (0.086 R)
• M87: 61,074,677 km (0.087 R)
• M88: 63,490,384 km (0.099 R)
• M89: 64,099,247 km (0.088 R)
• M90: 65,015,983 km (0.106 R)
• M91: 65,732,108 km (0.027 R)
• M92: 65,834,582 km (0.096 R)
• M93: 67,378,582 km (0.094 R)
• M94: 68,726,459 km (0.074 R)
• M95: 69,351,478 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.2

Radius: 7.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.12 AU - 19.38 AU

Year: 27045 Days

Day: 22.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 101,273,133 km

• M1: 97,837 km (0.088 R)
• M2: 219,161 km (0.106 R)
• M3: 381,774 km (0.108 R)
• M4: 683,662 km (0.118 R)
• M5: 749,485 km (0.086 R)
• M6: 817,403 km (0.073 R)
• M7: 1,004,251 km (0.073 R)
• M8: 1,253,032 km (0.101 R)
• M9: 1,486,404 km (0.12 R)
• M10: 1,843,644 km (0.1 R)
• M11: 2,089,882 km (0.063 R)
• M12: 2,167,823 km (0.05 R)
• M13: 2,697,848 km (0.063 R)
• M14: 2,782,969 km (0.095 R)
• M15: 3,564,768 km (0.065 R)
• M16: 3,705,390 km (0.12 R)
• M17: 3,847,807 km (0.048 R)
• M18: 4,138,027 km (0.055 R)
• M19: 4,260,996 km (0.071 R)
• M20: 4,385,312 km (0.099 R)
• M21: 5,129,561 km (0.117 R)
• M22: 5,261,806 km (0.054 R)
• M23: 5,556,813 km (0.101 R)
• M24: 6,417,001 km (0.092 R)
• M25: 7,081,814 km (0.107 R)
• M26: 7,318,178 km (0.093 R)
• M27: 7,437,258 km (0.102 R)
• M28: 7,647,294 km (0.08 R)
• M29: 7,889,792 km (0.086 R)
• M30: 8,134,833 km (0.098 R)
• M31: 8,320,185 km (0.04 R)
• M32: 9,300,350 km (0.089 R)
• M33: 10,216,637 km (0.113 R)
• M34: 10,820,863 km (0.101 R)
• M35: 11,471,165 km (0.117 R)
• M36: 11,679,106 km (0.059 R)
• M37: 13,351,012 km (0.114 R)
• M38: 13,863,384 km (0.095 R)
• M39: 14,681,535 km (0.093 R)
• M40: 14,794,332 km (0.1 R)
• M41: 15,020,823 km (0.118 R)
• M42: 16,520,242 km (0.088 R)
• M43: 17,307,576 km (0.099 R)
• M44: 18,674,003 km (0.096 R)
• M45: 19,041,415 km (0.107 R)
• M46: 19,287,653 km (0.116 R)
• M47: 21,594,153 km (0.104 R)
• M48: 21,679,723 km (0.101 R)
• M49: 22,584,342 km (0.073 R)
• M50: 23,413,413 km (0.081 R)
• M51: 24,563,970 km (0.094 R)
• M52: 25,191,085 km (0.115 R)
• M53: 25,597,093 km (0.104 R)
• M54: 26,781,908 km (0.093 R)
• M55: 26,919,838 km (0.053 R)
• M56: 28,498,694 km (0.048 R)
• M57: 28,968,730 km (0.089 R)
• M58: 29,110,250 km (0.08 R)
• M59: 29,536,304 km (0.041 R)
• M60: 31,648,327 km (0.081 R)
• M61: 32,526,167 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.8

Radius: 3.9

Gravity: 46.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.08 AU - 21.14 AU

Year: 30212 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 110.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,273,133 km

• M1: 134,937 km (0.099 R)
• M2: 292,913 km (0.118 R)
• M3: 522,695 km (0.111 R)
• M4: 951,143 km (0.05 R)
• M5: 2,690,966 km (0.1 R)
• M6: 3,059,426 km (0.064 R)
• M7: 3,541,879 km (0.097 R)
• M8: 3,792,007 km (0.066 R)
• M9: 3,893,584 km (0.07 R)
• M10: 4,047,670 km (0.116 R)
• M11: 4,793,116 km (0.104 R)
• M12: 5,407,813 km (0.055 R)
• M13: 6,285,504 km (0.114 R)
• M14: 6,526,806 km (0.081 R)
• M15: 7,018,833 km (0.115 R)
• M16: 8,037,894 km (0.063 R)
• M17: 9,102,282 km (0.103 R)
• M18: 9,375,299 km (0.088 R)
• M19: 9,720,271 km (0.094 R)
• M20: 11,580,072 km (0.118 R)
• M21: 12,474,518 km (0.1 R)
• M22: 12,701,607 km (0.091 R)
• M23: 13,313,762 km (0.09 R)
• M24: 14,092,419 km (0.083 R)
• M25: 14,487,207 km (0.049 R)
• M26: 15,368,638 km (0.025 R)
• M27: 16,349,850 km (0.033 R)
• M28: 17,604,528 km (0.096 R)
• M29: 17,774,172 km (0.025 R)
• M30: 18,286,245 km (0.067 R)
• M31: 19,763,375 km (0.114 R)
• M32: 20,293,849 km (0.117 R)
• M33: 21,821,991 km (0.11 R)
• M34: 21,913,096 km (0.075 R)
• M35: 23,386,785 km (0.084 R)
• M36: 23,947,627 km (0.084 R)
• M37: 24,512,808 km (0.112 R)
• M38: 25,082,477 km (0.116 R)
• M39: 27,208,262 km (0.09 R)
• M40: 28,989,973 km (0.041 R)
• M41: 30,300,002 km (0.034 R)
• M42: 30,401,578 km (0.12 R)
• M43: 30,809,083 km (0.083 R)
• M44: 31,013,434 km (0.056 R)
• M45: 32,352,933 km (0.085 R)
• M46: 36,051,740 km (0.107 R)
• M47: 36,159,451 km (0.074 R)
• M48: 36,591,041 km (0.089 R)
• M49: 37,132,884 km (0.113 R)
• M50: 37,677,421 km (0.112 R)
• M51: 38,334,454 km (0.062 R)
• M52: 40,887,492 km (0.118 R)
• M53: 43,151,805 km (0.078 R)
• M54: 43,609,574 km (0.093 R)
• M55: 43,953,949 km (0.076 R)
• M56: 45,340,272 km (0.096 R)
• M57: 46,038,894 km (0.119 R)
• M58: 46,155,730 km (0.117 R)
• M59: 47,446,760 km (0.07 R)
• M60: 48,749,608 km (0.046 R)
• M61: 52,606,091 km (0.06 R)
• M62: 53,462,539 km (0.087 R)
• M63: 53,708,179 km (0.066 R)
• M64: 54,323,774 km (0.087 R)
• M65: 56,309,387 km (0.067 R)
• M66: 58,192,225 km (0.118 R)
• M67: 59,459,020 km (0.075 R)
• M68: 59,968,251 km (0.09 R)
• M69: 62,019,537 km (0.034 R)
• M70: 62,794,753 km (0.064 R)
• M71: 68,309,978 km (0.034 R)
• M72: 68,443,120 km (0.099 R)
• M73: 69,913,966 km (0.112 R)
• M74: 70,585,960 km (0.116 R)
• M75: 71,125,111 km (0.107 R)
• M76: 71,936,380 km (0.042 R)
• M77: 72,478,972 km (0.057 R)
• M78: 72,614,806 km (0.068 R)
• M79: 73,022,909 km (0.047 R)
• M80: 73,295,327 km (0.117 R)
• M81: 74,799,833 km (0.068 R)
• M82: 78,954,764 km (0.073 R)
• M83: 81,201,126 km (0.117 R)
• M84: 82,615,723 km (0.08 R)
• M85: 83,753,265 km (0.106 R)
• M86: 87,485,882 km (0.1 R)
• M87: 89,226,902 km (0.062 R)
• M88: 94,369,628 km (0.052 R)
• M89: 95,707,482 km (0.062 R)
• M90: 96,602,825 km (0.095 R)
• M91: 97,051,619 km (0.026 R)
• M92: 100,666,352 km (0.101 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 11,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit