🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 154 Days

Day: 30 Hours

Environment

Temp: 209 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,432,084 km

• M1: 314,754 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.31 AU - 1.31 AU

Year: 522 Days

Day: 40.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,432,084 km

• M1: 133,890 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.3 AU - 2.06 AU

Year: 758 Days

Day: 26.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,432,084 km

• M1: 1,196,484 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.7 AU - 2.98 AU

Year: 1667 Days

Day: 24.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.55 AU - 5.11 AU

Year: 3697 Days

Day: 48 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,432,084 km

• M1: 2,806,606 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.03 AU - 7.51 AU

Year: 6134 Days

Day: 9.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,432,084 km

• M1: 137,780 km (0.064 R)
• M2: 229,932 km (0.111 R)
• M3: 299,944 km (0.113 R)
• M4: 385,215 km (0.097 R)
• M5: 463,005 km (0.1 R)
• M6: 591,360 km (0.092 R)
• M7: 663,616 km (0.076 R)
• M8: 907,610 km (0.049 R)
• M9: 1,449,753 km (0.069 R)
• M10: 1,682,078 km (0.118 R)
• M11: 1,896,452 km (0.117 R)
• M12: 2,088,685 km (0.071 R)
• M13: 2,394,763 km (0.105 R)
• M14: 2,580,862 km (0.046 R)
• M15: 2,670,023 km (0.111 R)
• M16: 2,840,116 km (0.069 R)
• M17: 3,203,190 km (0.112 R)
• M18: 3,263,029 km (0.086 R)
• M19: 3,556,091 km (0.046 R)
• M20: 3,693,272 km (0.056 R)
• M21: 4,418,672 km (0.108 R)
• M22: 4,539,398 km (0.048 R)
• M23: 5,173,244 km (0.068 R)
• M24: 5,982,120 km (0.094 R)
• M25: 6,691,214 km (0.096 R)
• M26: 6,845,599 km (0.116 R)
• M27: 7,142,102 km (0.1 R)
• M28: 7,315,635 km (0.075 R)
• M29: 7,731,517 km (0.12 R)
• M30: 7,796,143 km (0.079 R)
• M31: 7,893,532 km (0.081 R)
• M32: 8,155,029 km (0.117 R)
• M33: 8,469,334 km (0.097 R)
• M34: 8,821,338 km (0.031 R)
• M35: 9,281,052 km (0.069 R)
• M36: 9,453,239 km (0.106 R)
• M37: 9,591,916 km (0.03 R)
• M38: 10,348,134 km (0.102 R)
• M39: 11,178,402 km (0.094 R)
• M40: 11,343,259 km (0.083 R)
• M41: 11,620,015 km (0.093 R)
• M42: 12,312,054 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.8

Radius: 14.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.6 AU - 11.9 AU

Year: 13141 Days

Day: 11.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,432,084 km

• M1: 207,193 km (0.046 R)
• M2: 346,618 km (0.111 R)
• M3: 538,552 km (0.05 R)
• M4: 844,031 km (0.113 R)
• M5: 1,206,956 km (0.085 R)
• M6: 1,484,011 km (0.111 R)
• M7: 2,025,705 km (0.039 R)
• M8: 2,228,410 km (0.072 R)
• M9: 2,332,231 km (0.069 R)
• M10: 2,491,403 km (0.107 R)
• M11: 2,599,562 km (0.107 R)
• M12: 2,905,340 km (0.047 R)
• M13: 3,252,407 km (0.119 R)
• M14: 3,582,570 km (0.095 R)
• M15: 3,767,473 km (0.058 R)
• M16: 4,018,797 km (0.093 R)
• M17: 4,275,806 km (0.116 R)
• M18: 4,472,228 km (0.108 R)
• M19: 5,148,560 km (0.106 R)
• M20: 5,498,919 km (0.115 R)
• M21: 6,371,673 km (0.094 R)
• M22: 6,900,800 km (0.099 R)
• M23: 7,483,484 km (0.117 R)
• M24: 7,681,252 km (0.045 R)
• M25: 8,041,783 km (0.047 R)
• M26: 8,285,179 km (0.073 R)
• M27: 8,654,985 km (0.097 R)
• M28: 8,821,038 km (0.066 R)
• M29: 9,410,753 km (0.096 R)
• M30: 9,753,482 km (0.112 R)
• M31: 10,100,399 km (0.061 R)
• M32: 10,895,961 km (0.113 R)
• M33: 11,803,422 km (0.11 R)
• M34: 11,987,876 km (0.052 R)
• M35: 12,173,228 km (0.073 R)
• M36: 12,266,277 km (0.111 R)
• M37: 13,305,683 km (0.115 R)
• M38: 13,401,576 km (0.111 R)
• M39: 13,642,279 km (0.098 R)
• M40: 13,933,097 km (0.057 R)
• M41: 14,471,500 km (0.038 R)
• M42: 14,669,118 km (0.118 R)
• M43: 14,867,485 km (0.081 R)
• M44: 15,166,831 km (0.095 R)
• M45: 16,332,647 km (0.067 R)
• M46: 16,538,344 km (0.093 R)
• M47: 17,369,809 km (0.086 R)
• M48: 17,632,503 km (0.096 R)
• M49: 18,002,458 km (0.099 R)
• M50: 19,073,579 km (0.09 R)
• M51: 21,277,156 km (0.084 R)
• M52: 21,727,595 km (0.117 R)
• M53: 22,010,634 km (0.116 R)
• M54: 22,181,175 km (0.048 R)
• M55: 22,982,422 km (0.056 R)
• M56: 24,613,188 km (0.057 R)
• M57: 25,502,248 km (0.05 R)
• M58: 26,462,068 km (0.113 R)
• M59: 28,108,542 km (0.098 R)
• M60: 28,293,595 km (0.108 R)
• M61: 28,975,462 km (0.105 R)
• M62: 29,725,396 km (0.077 R)
• M63: 29,851,058 km (0.098 R)
• M64: 29,976,721 km (0.083 R)
• M65: 33,570,211 km (0.102 R)
• M66: 35,018,767 km (0.104 R)
• M67: 35,284,303 km (0.094 R)
• M68: 36,353,330 km (0.116 R)
• M69: 36,622,307 km (0.115 R)
• M70: 37,094,438 km (0.062 R)
• M71: 37,229,674 km (0.111 R)
• M72: 37,568,663 km (0.107 R)
• M73: 37,704,498 km (0.062 R)
• M74: 38,317,999 km (0.037 R)
• M75: 39,485,610 km (0.073 R)
• M76: 42,987,098 km (0.084 R)
• M77: 43,200,424 km (0.114 R)
• M78: 44,631,029 km (0.115 R)
• M79: 44,774,942 km (0.085 R)
• M80: 45,569,307 km (0.119 R)
• M81: 47,025,492 km (0.103 R)
• M82: 47,538,613 km (0.1 R)
• M83: 49,163,844 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 5.5

Gravity: 31.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.74 AU - 16.6 AU

Year: 20577 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,432,084 km

• M1: 142,417 km (0.089 R)
• M2: 496,216 km (0.095 R)
• M3: 541,245 km (0.113 R)
• M4: 611,406 km (0.073 R)
• M5: 813,962 km (0.114 R)
• M6: 1,095,505 km (0.103 R)
• M7: 1,707,211 km (0.096 R)
• M8: 2,139,698 km (0.092 R)
• M9: 2,329,688 km (0.065 R)
• M10: 2,604,798 km (0.105 R)
• M11: 2,848,792 km (0.119 R)
• M12: 2,973,557 km (0.098 R)
• M13: 3,315,238 km (0.064 R)
• M14: 3,759,544 km (0.084 R)
• M15: 3,942,652 km (0.078 R)
• M16: 4,317,395 km (0.119 R)
• M17: 4,703,507 km (0.116 R)
• M18: 5,980,025 km (0.115 R)
• M19: 7,584,762 km (0.115 R)
• M20: 7,642,357 km (0.093 R)
• M21: 8,583,627 km (0.057 R)
• M22: 8,703,903 km (0.057 R)
• M23: 9,936,440 km (0.041 R)
• M24: 11,157,009 km (0.113 R)
• M25: 14,088,828 km (0.069 R)
• M26: 14,874,965 km (0.068 R)
• M27: 14,947,071 km (0.078 R)
• M28: 15,164,287 km (0.091 R)
• M29: 16,043,624 km (0.068 R)
• M30: 16,489,425 km (0.111 R)
• M31: 17,851,065 km (0.097 R)
• M32: 18,158,489 km (0.086 R)
• M33: 18,235,681 km (0.087 R)
• M34: 18,622,990 km (0.047 R)
• M35: 20,841,826 km (0.071 R)
• M36: 21,165,556 km (0.072 R)
• M37: 21,246,787 km (0.086 R)
• M38: 22,975,690 km (0.1 R)
• M39: 23,730,411 km (0.038 R)
• M40: 25,092,051 km (0.106 R)
• M41: 25,350,107 km (0.117 R)
• M42: 25,955,829 km (0.093 R)
• M43: 27,712,557 km (0.082 R)
• M44: 29,779,700 km (0.077 R)
• M45: 30,053,015 km (0.114 R)
• M46: 32,549,654 km (0.048 R)
• M47: 32,737,250 km (0.07 R)
• M48: 32,925,145 km (0.067 R)
• M49: 33,396,528 km (0.105 R)
• M50: 35,786,803 km (0.03 R)
• M51: 35,883,592 km (0.094 R)
• M52: 38,429,599 km (0.067 R)
• M53: 38,627,816 km (0.095 R)
• M54: 41,134,478 km (0.102 R)
• M55: 42,458,568 km (0.078 R)
• M56: 43,177,386 km (0.114 R)
• M57: 44,522,869 km (0.107 R)
• M58: 45,148,488 km (0.112 R)
• M59: 45,671,931 km (0.085 R)
• M60: 47,148,611 km (0.03 R)
• M61: 48,426,776 km (0.078 R)
• M62: 48,533,888 km (0.071 R)
• M63: 48,855,373 km (0.114 R)
• M64: 51,453,290 km (0.115 R)
• M65: 52,329,036 km (0.069 R)
• M66: 53,209,868 km (0.097 R)
• M67: 53,320,271 km (0.107 R)
• M68: 55,097,793 km (0.114 R)
• M69: 57,007,410 km (0.09 R)
• M70: 57,913,674 km (0.054 R)
• M71: 60,315,019 km (0.04 R)
• M72: 60,660,590 km (0.053 R)
• M73: 61,469,765 km (0.111 R)
• M74: 62,398,917 km (0.109 R)
• M75: 62,515,454 km (0.047 R)
• M76: 66,637,175 km (0.045 R)
• M77: 67,113,794 km (0.067 R)
• M78: 67,591,609 km (0.108 R)
• M79: 73,781,071 km (0.079 R)
• M80: 75,759,952 km (0.098 R)
• M81: 77,756,036 km (0.065 R)
• M82: 78,383,450 km (0.053 R)
• M83: 80,149,004 km (0.114 R)
• M84: 81,800,116 km (0.062 R)
• M85: 82,438,151 km (0.037 R)
• M86: 83,847,512 km (0.09 R)
• M87: 84,362,129 km (0.102 R)
• M88: 84,619,736 km (0.069 R)
• M89: 85,394,205 km (0.098 R)
• M90: 86,041,515 km (0.055 R)
• M91: 86,300,768 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.2

Radius: 5.3

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.84 AU - 21.42 AU

Year: 28004 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,432,084 km

• M1: 105,317 km (0.099 R)
• M2: 506,987 km (0.09 R)
• M3: 564,882 km (0.093 R)
• M4: 864,676 km (0.099 R)
• M5: 2,164,382 km (0.087 R)
• M6: 2,390,724 km (0.039 R)
• M7: 2,590,886 km (0.098 R)
• M8: 2,658,953 km (0.033 R)
• M9: 3,078,874 km (0.114 R)
• M10: 3,260,037 km (0.104 R)
• M11: 3,556,989 km (0.106 R)
• M12: 3,785,425 km (0.08 R)
• M13: 4,296,750 km (0.069 R)
• M14: 4,499,156 km (0.066 R)
• M15: 6,318,715 km (0.066 R)
• M16: 6,781,720 km (0.102 R)
• M17: 7,303,667 km (0.079 R)
• M18: 8,185,397 km (0.114 R)
• M19: 8,235,363 km (0.117 R)
• M20: 8,537,251 km (0.09 R)
• M21: 8,740,555 km (0.114 R)
• M22: 10,369,526 km (0.069 R)
• M23: 10,532,139 km (0.118 R)
• M24: 10,695,500 km (0.068 R)
• M25: 11,637,069 km (0.087 R)
• M26: 11,806,114 km (0.112 R)
• M27: 11,919,061 km (0.098 R)
• M28: 12,146,300 km (0.095 R)
• M29: 12,375,035 km (0.103 R)
• M30: 12,662,861 km (0.108 R)
• M31: 13,127,961 km (0.102 R)
• M32: 13,186,454 km (0.093 R)
• M33: 13,303,739 km (0.085 R)
• M34: 13,895,548 km (0.117 R)
• M35: 14,617,058 km (0.099 R)
• M36: 14,738,382 km (0.102 R)
• M37: 14,860,155 km (0.115 R)
• M38: 14,921,191 km (0.109 R)
• M39: 15,104,747 km (0.068 R)
• M40: 15,473,955 km (0.111 R)
• M41: 15,659,756 km (0.1 R)
• M42: 19,127,434 km (0.117 R)
• M43: 19,727,621 km (0.117 R)
• M44: 19,861,810 km (0.105 R)
• M45: 20,333,941 km (0.118 R)
• M46: 20,537,394 km (0.098 R)
• M47: 21,564,832 km (0.113 R)
• M48: 21,703,061 km (0.091 R)
• M49: 24,385,351 km (0.112 R)
• M50: 24,529,413 km (0.083 R)
• M51: 26,279,858 km (0.11 R)
• M52: 27,170,115 km (0.065 R)
• M53: 28,372,433 km (0.072 R)
• M54: 28,903,805 km (0.069 R)
• M55: 30,828,531 km (0.08 R)
• M56: 31,924,335 km (0.074 R)
• M57: 33,192,327 km (0.109 R)
• M58: 34,557,407 km (0.083 R)
• M59: 35,777,079 km (0.078 R)
• M60: 36,433,365 km (0.076 R)
• M61: 42,428,798 km (0.092 R)
• M62: 42,515,416 km (0.068 R)
• M63: 42,688,800 km (0.066 R)
• M64: 44,611,431 km (0.101 R)
• M65: 45,140,709 km (0.068 R)
• M66: 45,406,095 km (0.035 R)
• M67: 46,027,375 km (0.03 R)
• M68: 46,383,717 km (0.081 R)
• M69: 47,548,038 km (0.09 R)
• M70: 47,998,327 km (0.077 R)
• M71: 48,359,606 km (0.093 R)
• M72: 49,085,006 km (0.058 R)
• M73: 49,357,873 km (0.086 R)
• M74: 51,282,300 km (0.11 R)
• M75: 51,559,205 km (0.112 R)
• M76: 51,929,310 km (0.094 R)
• M77: 52,021,912 km (0.073 R)
• M78: 52,207,413 km (0.109 R)
• M79: 52,858,164 km (0.092 R)
• M80: 54,355,788 km (0.095 R)
• M81: 54,920,969 km (0.044 R)
• M82: 55,488,094 km (0.049 R)
• M83: 56,723,473 km (0.109 R)
• M84: 57,105,546 km (0.106 R)
• M85: 58,352,744 km (0.117 R)
• M86: 60,581,453 km (0.03 R)
• M87: 62,443,348 km (0.064 R)
• M88: 62,738,953 km (0.105 R)
• M89: 63,529,877 km (0.119 R)
• M90: 63,926,461 km (0.064 R)
• M91: 64,323,943 km (0.091 R)
• M92: 64,722,322 km (0.115 R)
• M93: 65,321,162 km (0.109 R)
• M94: 65,421,243 km (0.107 R)
• M95: 66,323,618 km (0.117 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit