🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.68 AU

Year: 166 Days

Day: 36.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,678,225 km

• M1: 138,677 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 188 Days

Day: 16.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,678,225 km

• M1: 98,735 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 21.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 65,678,225 km

• M1: 125,662 km (0.076 R)
• M2: 506,688 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.9 AU - 1.16 AU

Year: 394 Days

Day: 46.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.36 AU - 2.26 AU

Year: 917 Days

Day: 47.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,678,225 km

• M1: 742,903 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.71 AU - 3.75 AU

Year: 2714 Days

Day: 47.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 131.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.1

Radius: 8.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.75 AU - 5.67 AU

Year: 3851 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,678,225 km

• M1: 105,018 km (0.078 R)
• M2: 169,195 km (0.045 R)
• M3: 228,735 km (0.071 R)
• M4: 346,319 km (0.116 R)
• M5: 544,686 km (0.103 R)
• M6: 675,883 km (0.091 R)
• M7: 877,691 km (0.074 R)
• M8: 939,026 km (0.062 R)
• M9: 1,187,807 km (0.115 R)
• M10: 1,314,367 km (0.117 R)
• M11: 1,481,917 km (0.112 R)
• M12: 1,631,215 km (0.105 R)
• M13: 1,707,809 km (0.089 R)
• M14: 1,824,944 km (0.055 R)
• M15: 2,122,495 km (0.088 R)
• M16: 2,192,357 km (0.103 R)
• M17: 2,553,187 km (0.088 R)
• M18: 2,733,003 km (0.079 R)
• M19: 2,870,634 km (0.102 R)
• M20: 2,963,683 km (0.067 R)
• M21: 3,073,488 km (0.12 R)
• M22: 3,168,782 km (0.085 R)
• M23: 3,232,810 km (0.066 R)
• M24: 3,329,749 km (0.096 R)
• M25: 3,444,042 km (0.104 R)
• M26: 3,626,402 km (0.037 R)
• M27: 4,244,989 km (0.095 R)
• M28: 4,548,673 km (0.048 R)
• M29: 4,693,932 km (0.066 R)
• M30: 4,767,086 km (0.116 R)
• M31: 4,970,539 km (0.117 R)
• M32: 5,195,684 km (0.096 R)
• M33: 5,520,311 km (0.11 R)
• M34: 5,812,326 km (0.064 R)
• M35: 5,871,417 km (0.114 R)
• M36: 6,492,847 km (0.079 R)
• M37: 6,636,162 km (0.091 R)
• M38: 7,051,296 km (0.08 R)
• M39: 7,603,461 km (0.067 R)
• M40: 7,841,322 km (0.088 R)
• M41: 8,037,744 km (0.073 R)
• M42: 8,191,531 km (0.107 R)
• M43: 8,368,654 km (0.09 R)
• M44: 8,546,975 km (0.116 R)
• M45: 8,636,734 km (0.064 R)
• M46: 8,907,506 km (0.062 R)
• M47: 9,596,853 km (0.074 R)
• M48: 9,830,525 km (0.111 R)
• M49: 9,947,959 km (0.084 R)
• M50: 10,160,687 km (0.12 R)
• M51: 10,614,717 km (0.114 R)
• M52: 11,616,723 km (0.094 R)
• M53: 11,815,838 km (0.118 R)
• M54: 12,242,641 km (0.066 R)
• M55: 12,318,487 km (0.073 R)
• M56: 13,344,429 km (0.065 R)
• M57: 13,841,393 km (0.12 R)
• M58: 14,052,476 km (0.091 R)
• M59: 14,105,434 km (0.104 R)
• M60: 14,317,863 km (0.05 R)
• M61: 15,232,354 km (0.088 R)
• M62: 15,477,545 km (0.084 R)
• M63: 16,138,020 km (0.096 R)
• M64: 16,415,823 km (0.091 R)
• M65: 17,032,765 km (0.11 R)
• M66: 17,657,186 km (0.09 R)
• M67: 17,886,221 km (0.116 R)
• M68: 18,144,875 km (0.115 R)
• M69: 18,202,620 km (0.119 R)
• M70: 18,318,110 km (0.076 R)
• M71: 18,549,837 km (0.118 R)
• M72: 18,724,417 km (0.097 R)
• M73: 18,782,611 km (0.116 R)
• M74: 18,870,126 km (0.037 R)
• M75: 19,221,681 km (0.065 R)
• M76: 19,782,523 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653

Radius: 8

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.86 AU - 15.96 AU

Year: 22789 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,678,225 km

• M1: 102,026 km (0.095 R)
• M2: 157,826 km (0.044 R)
• M3: 384,167 km (0.109 R)
• M4: 461,509 km (0.094 R)
• M5: 776,862 km (0.059 R)
• M6: 1,514,529 km (0.107 R)
• M7: 2,339,412 km (0.061 R)
• M8: 2,641,150 km (0.091 R)
• M9: 2,955,306 km (0.087 R)
• M10: 3,619,371 km (0.048 R)
• M11: 3,836,138 km (0.053 R)
• M12: 4,237,060 km (0.032 R)
• M13: 5,127,018 km (0.097 R)
• M14: 5,370,564 km (0.108 R)
• M15: 6,021,763 km (0.096 R)
• M16: 6,644,838 km (0.066 R)
• M17: 7,617,673 km (0.103 R)
• M18: 8,064,223 km (0.081 R)
• M19: 8,924,261 km (0.108 R)
• M20: 10,421,586 km (0.111 R)
• M21: 10,792,439 km (0.063 R)
• M22: 10,916,905 km (0.104 R)
• M23: 12,124,159 km (0.095 R)
• M24: 14,046,791 km (0.103 R)
• M25: 14,387,874 km (0.064 R)
• M26: 16,994,917 km (0.077 R)
• M27: 18,240,618 km (0.108 R)
• M28: 19,213,004 km (0.099 R)
• M29: 19,288,551 km (0.077 R)
• M30: 19,743,628 km (0.11 R)
• M31: 20,278,889 km (0.086 R)
• M32: 21,207,892 km (0.071 R)
• M33: 23,751,953 km (0.07 R)
• M34: 23,995,349 km (0.115 R)
• M35: 24,812,752 km (0.091 R)
• M36: 25,805,633 km (0.051 R)
• M37: 27,744,720 km (0.028 R)
• M38: 27,915,561 km (0.097 R)
• M39: 28,086,701 km (0.115 R)
• M40: 28,430,028 km (0.115 R)
• M41: 28,602,365 km (0.099 R)
• M42: 28,861,319 km (0.06 R)
• M43: 29,294,704 km (0.072 R)
• M44: 32,928,735 km (0.102 R)
• M45: 33,654,135 km (0.103 R)
• M46: 33,836,346 km (0.115 R)
• M47: 34,201,664 km (0.112 R)
• M48: 34,568,478 km (0.098 R)
• M49: 36,514,895 km (0.083 R)
• M50: 36,889,638 km (0.051 R)
• M51: 36,983,436 km (0.086 R)
• M52: 37,171,481 km (0.034 R)
• M53: 38,591,763 km (0.094 R)
• M54: 39,740,824 km (0.096 R)
• M55: 40,222,828 km (0.094 R)
• M56: 40,416,258 km (0.089 R)
• M57: 41,778,347 km (0.078 R)
• M58: 42,072,307 km (0.119 R)
• M59: 43,155,695 km (0.103 R)
• M60: 43,651,163 km (0.079 R)
• M61: 44,447,771 km (0.119 R)
• M62: 44,847,946 km (0.108 R)
• M63: 45,048,407 km (0.08 R)
• M64: 45,249,167 km (0.061 R)
• M65: 45,651,735 km (0.103 R)
• M66: 45,752,564 km (0.069 R)
• M67: 48,296,925 km (0.115 R)
• M68: 49,638,069 km (0.071 R)
• M69: 51,096,050 km (0.102 R)
• M70: 52,357,011 km (0.098 R)
• M71: 53,203,286 km (0.056 R)
• M72: 53,947,386 km (0.107 R)
• M73: 58,265,528 km (0.082 R)
• M74: 59,802,946 km (0.079 R)
• M75: 61,687,580 km (0.075 R)
• M76: 61,910,630 km (0.096 R)
• M77: 62,133,980 km (0.084 R)
• M78: 63,929,752 km (0.098 R)
• M79: 65,401,496 km (0.103 R)
• M80: 66,198,554 km (0.089 R)
• M81: 67,457,569 km (0.118 R)
• M82: 69,650,674 km (0.064 R)
• M83: 76,968,404 km (0.03 R)
• M84: 77,088,381 km (0.12 R)
• M85: 79,138,171 km (0.08 R)
• M86: 79,501,694 km (0.076 R)
• M87: 80,108,912 km (0.111 R)
• M88: 80,595,703 km (0.074 R)
• M89: 80,961,620 km (0.052 R)
• M90: 81,205,763 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 7.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.25 AU - 18.37 AU

Year: 23682 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,678,225 km

• M1: 213,775 km (0.079 R)
• M2: 265,087 km (0.052 R)
• M3: 698,622 km (0.119 R)
• M4: 985,850 km (0.119 R)
• M5: 1,130,362 km (0.057 R)
• M6: 1,180,178 km (0.052 R)
• M7: 1,307,934 km (0.105 R)
• M8: 1,893,610 km (0.06 R)
• M9: 1,953,299 km (0.082 R)
• M10: 2,324,751 km (0.063 R)
• M11: 2,684,384 km (0.081 R)
• M12: 2,922,394 km (0.102 R)
• M13: 4,134,287 km (0.064 R)
• M14: 4,290,766 km (0.098 R)
• M15: 4,488,983 km (0.094 R)
• M16: 4,609,410 km (0.049 R)
• M17: 4,730,883 km (0.029 R)
• M18: 5,439,379 km (0.03 R)
• M19: 5,827,884 km (0.032 R)
• M20: 6,585,897 km (0.077 R)
• M21: 6,677,151 km (0.088 R)
• M22: 7,804,521 km (0.106 R)
• M23: 8,688,046 km (0.099 R)
• M24: 9,654,747 km (0.071 R)
• M25: 9,862,539 km (0.061 R)
• M26: 10,548,295 km (0.085 R)
• M27: 12,696,222 km (0.091 R)
• M28: 13,673,545 km (0.085 R)
• M29: 13,731,738 km (0.075 R)
• M30: 14,318,760 km (0.108 R)
• M31: 15,335,278 km (0.077 R)
• M32: 16,560,783 km (0.091 R)
• M33: 17,500,557 km (0.059 R)
• M34: 17,817,555 km (0.108 R)
• M35: 18,072,620 km (0.099 R)
• M36: 20,822,378 km (0.032 R)
• M37: 21,360,781 km (0.088 R)
• M38: 21,699,620 km (0.057 R)
• M39: 22,864,987 km (0.045 R)
• M40: 23,629,732 km (0.11 R)
• M41: 23,839,767 km (0.032 R)
• M42: 26,626,177 km (0.047 R)
• M43: 27,357,112 km (0.103 R)
• M44: 27,872,626 km (0.097 R)
• M45: 29,213,023 km (0.12 R)
• M46: 29,740,057 km (0.106 R)
• M47: 30,270,082 km (0.117 R)
• M48: 30,574,364 km (0.026 R)
• M49: 30,650,659 km (0.07 R)
• M50: 30,726,954 km (0.069 R)
• M51: 30,956,138 km (0.098 R)
• M52: 31,186,070 km (0.117 R)
• M53: 31,801,815 km (0.111 R)
• M54: 32,111,033 km (0.112 R)
• M55: 32,266,166 km (0.091 R)
• M56: 32,888,793 km (0.119 R)
• M57: 34,701,021 km (0.096 R)
• M58: 34,780,607 km (0.063 R)
• M59: 35,900,347 km (0.106 R)
• M60: 36,707,428 km (0.076 R)
• M61: 38,011,024 km (0.109 R)
• M62: 38,998,819 km (0.109 R)
• M63: 39,661,986 km (0.085 R)
• M64: 40,161,792 km (0.079 R)
• M65: 40,999,391 km (0.115 R)
• M66: 42,521,699 km (0.027 R)
• M67: 43,289,734 km (0.086 R)
• M68: 43,890,220 km (0.119 R)
• M69: 44,752,951 km (0.077 R)
• M70: 45,360,169 km (0.083 R)
• M71: 46,319,839 km (0.039 R)
• M72: 46,407,503 km (0.026 R)
• M73: 46,582,832 km (0.083 R)
• M74: 46,758,310 km (0.114 R)
• M75: 47,462,617 km (0.073 R)
• M76: 48,792,842 km (0.083 R)
• M77: 50,135,183 km (0.078 R)
• M78: 50,315,149 km (0.106 R)
• M79: 53,222,584 km (0.087 R)
• M80: 53,681,700 km (0.075 R)
• M81: 53,957,858 km (0.114 R)
• M82: 54,050,010 km (0.101 R)
• M83: 55,252,777 km (0.081 R)
• M84: 56,370,871 km (0.096 R)
• M85: 56,838,963 km (0.115 R)
• M86: 57,120,506 km (0.093 R)
• M87: 57,684,789 km (0.098 R)
• M88: 58,345,414 km (0.068 R)
• M89: 58,724,046 km (0.075 R)
• M90: 59,103,576 km (0.082 R)
• M91: 60,342,545 km (0.048 R)
• M92: 61,397,659 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 14,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit