🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 167 Days

Day: 28.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.69 AU - 0.85 AU

Year: 243 Days

Day: 38 Hours

Environment

Temp: 106 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.19 AU - 1.27 AU

Year: 491 Days

Day: 42.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,942,233 km

• M1: 538,852 km (0.096 R)
• M2: 728,691 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.15 AU - 1.49 AU

Year: 546 Days

Day: 38.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.11 AU - 3.29 AU

Year: 1597 Days

Day: 42.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 8.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.33 AU - 5.65 AU

Year: 4629 Days

Day: 14.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 85.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,942,233 km

• M1: 182,061 km (0.091 R)
• M2: 664,514 km (0.087 R)
• M3: 724,652 km (0.069 R)
• M4: 799,451 km (0.083 R)
• M5: 1,228,797 km (0.073 R)
• M6: 1,789,789 km (0.076 R)
• M7: 2,346,143 km (0.094 R)
• M8: 2,478,986 km (0.078 R)
• M9: 2,653,417 km (0.115 R)
• M10: 2,791,795 km (0.081 R)
• M11: 2,892,176 km (0.107 R)
• M12: 3,263,627 km (0.088 R)
• M13: 3,849,004 km (0.075 R)
• M14: 4,280,444 km (0.077 R)
• M15: 4,751,079 km (0.082 R)
• M16: 4,823,185 km (0.106 R)
• M17: 4,895,590 km (0.057 R)
• M18: 4,968,295 km (0.093 R)
• M19: 5,437,583 km (0.12 R)
• M20: 5,588,827 km (0.068 R)
• M21: 5,690,404 km (0.065 R)
• M22: 5,972,845 km (0.051 R)
• M23: 6,102,696 km (0.115 R)
• M24: 6,685,529 km (0.066 R)
• M25: 6,874,770 km (0.079 R)
• M26: 6,956,301 km (0.105 R)
• M27: 7,065,657 km (0.11 R)
• M28: 7,313,840 km (0.118 R)
• M29: 7,480,791 km (0.077 R)
• M30: 7,762,035 km (0.119 R)
• M31: 8,190,184 km (0.108 R)
• M32: 8,392,740 km (0.113 R)
• M33: 8,655,583 km (0.089 R)
• M34: 8,743,696 km (0.06 R)
• M35: 8,802,638 km (0.053 R)
• M36: 9,339,395 km (0.078 R)
• M37: 9,703,067 km (0.077 R)
• M38: 10,009,743 km (0.119 R)
• M39: 10,475,740 km (0.093 R)
• M40: 10,853,625 km (0.094 R)
• M41: 11,044,212 km (0.045 R)
• M42: 11,622,707 km (0.107 R)
• M43: 12,145,253 km (0.087 R)
• M44: 12,343,171 km (0.099 R)
• M45: 12,542,285 km (0.114 R)
• M46: 13,281,000 km (0.064 R)
• M47: 13,964,812 km (0.114 R)
• M48: 14,137,597 km (0.068 R)
• M49: 14,380,544 km (0.073 R)
• M50: 14,554,975 km (0.111 R)
• M51: 15,616,522 km (0.118 R)
• M52: 15,759,836 km (0.058 R)
• M53: 16,192,773 km (0.098 R)
• M54: 17,440,269 km (0.049 R)
• M55: 17,701,018 km (0.077 R)
• M56: 18,490,746 km (0.074 R)
• M57: 18,832,726 km (0.115 R)
• M58: 18,909,021 km (0.032 R)
• M59: 19,138,504 km (0.092 R)
• M60: 19,677,655 km (0.11 R)
• M61: 20,849,455 km (0.064 R)
• M62: 20,928,443 km (0.094 R)
• M63: 21,086,568 km (0.065 R)
• M64: 21,603,279 km (0.118 R)
• M65: 22,043,845 km (0.11 R)
• M66: 22,689,808 km (0.087 R)
• M67: 23,260,225 km (0.116 R)
• M68: 23,917,857 km (0.092 R)
• M69: 24,373,532 km (0.078 R)
• M70: 25,209,485 km (0.096 R)
• M71: 25,462,006 km (0.085 R)
• M72: 25,884,920 km (0.048 R)
• M73: 26,097,199 km (0.118 R)
• M74: 26,480,768 km (0.106 R)
• M75: 26,566,338 km (0.077 R)
• M76: 27,339,908 km (0.118 R)
• M77: 27,469,610 km (0.118 R)
• M78: 27,772,845 km (0.093 R)
• M79: 27,990,210 km (0.109 R)
• M80: 29,085,416 km (0.107 R)
• M81: 29,173,679 km (0.106 R)
• M82: 29,527,478 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 11.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.32 AU - 10.76 AU

Year: 12315 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,942,233 km

• M1: 400,025 km (0.096 R)
• M2: 634,744 km (0.088 R)
• M3: 720,912 km (0.091 R)
• M4: 1,326,484 km (0.07 R)
• M5: 1,689,259 km (0.049 R)
• M6: 2,116,062 km (0.027 R)
• M7: 2,720,437 km (0.107 R)
• M8: 2,941,842 km (0.027 R)
• M9: 3,080,220 km (0.099 R)
• M10: 3,324,214 km (0.107 R)
• M11: 3,601,270 km (0.101 R)
• M12: 3,968,682 km (0.11 R)
• M13: 4,798,651 km (0.116 R)
• M14: 5,587,630 km (0.103 R)
• M15: 6,335,171 km (0.08 R)
• M16: 6,762,273 km (0.072 R)
• M17: 7,029,903 km (0.086 R)
• M18: 7,540,929 km (0.083 R)
• M19: 7,748,721 km (0.07 R)
• M20: 8,870,555 km (0.112 R)
• M21: 9,292,870 km (0.109 R)
• M22: 9,646,669 km (0.087 R)
• M23: 10,118,800 km (0.106 R)
• M24: 10,425,027 km (0.112 R)
• M25: 10,618,008 km (0.108 R)
• M26: 11,066,353 km (0.117 R)
• M27: 11,223,730 km (0.081 R)
• M28: 11,900,959 km (0.071 R)
• M29: 12,346,312 km (0.094 R)
• M30: 14,224,214 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 5.8

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.12 AU - 17.5 AU

Year: 24804 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,942,233 km

• M1: 182,509 km (0.102 R)
• M2: 229,483 km (0.074 R)
• M3: 295,456 km (0.079 R)
• M4: 534,812 km (0.114 R)
• M5: 743,651 km (0.081 R)
• M6: 1,380,639 km (0.099 R)
• M7: 1,748,350 km (0.106 R)
• M8: 2,263,565 km (0.101 R)
• M9: 2,569,044 km (0.109 R)
• M10: 3,286,366 km (0.099 R)
• M11: 3,666,943 km (0.047 R)
• M12: 3,773,157 km (0.032 R)
• M13: 3,988,728 km (0.082 R)
• M14: 4,245,288 km (0.083 R)
• M15: 4,774,416 km (0.072 R)
• M16: 4,929,549 km (0.116 R)
• M17: 5,046,834 km (0.038 R)
• M18: 5,485,006 km (0.109 R)
• M19: 5,935,445 km (0.061 R)
• M20: 6,144,134 km (0.094 R)
• M21: 6,186,171 km (0.118 R)
• M22: 6,355,217 km (0.032 R)
• M23: 6,741,030 km (0.081 R)
• M24: 7,046,509 km (0.103 R)
• M25: 7,670,780 km (0.104 R)
• M26: 8,035,500 km (0.058 R)
• M27: 8,127,652 km (0.117 R)
• M28: 8,452,579 km (0.117 R)
• M29: 9,259,510 km (0.109 R)
• M30: 9,452,790 km (0.118 R)
• M31: 9,696,485 km (0.06 R)
• M32: 10,239,825 km (0.107 R)
• M33: 10,389,722 km (0.057 R)
• M34: 10,439,837 km (0.062 R)
• M35: 10,843,751 km (0.079 R)
• M36: 11,614,779 km (0.103 R)
• M37: 12,456,566 km (0.1 R)
• M38: 13,263,497 km (0.081 R)
• M39: 13,700,771 km (0.113 R)
• M40: 13,755,823 km (0.093 R)
• M41: 13,976,480 km (0.083 R)
• M42: 15,553,990 km (0.104 R)
• M43: 16,014,901 km (0.116 R)
• M44: 16,247,077 km (0.12 R)
• M45: 16,832,453 km (0.059 R)
• M46: 20,675,323 km (0.108 R)
• M47: 21,372,898 km (0.029 R)
• M48: 21,692,589 km (0.074 R)
• M49: 22,142,729 km (0.083 R)
• M50: 22,531,085 km (0.084 R)
• M51: 22,856,460 km (0.114 R)
• M52: 24,040,527 km (0.092 R)
• M53: 26,536,269 km (0.11 R)
• M54: 27,017,525 km (0.093 R)
• M55: 27,155,604 km (0.071 R)
• M56: 27,293,982 km (0.091 R)
• M57: 28,338,624 km (0.09 R)
• M58: 29,254,612 km (0.093 R)
• M59: 30,538,760 km (0.08 R)
• M60: 31,260,121 km (0.119 R)
• M61: 32,719,747 km (0.083 R)
• M62: 33,161,809 km (0.112 R)
• M63: 33,680,165 km (0.111 R)
• M64: 34,201,215 km (0.069 R)
• M65: 34,275,864 km (0.039 R)
• M66: 34,425,462 km (0.057 R)
• M67: 38,077,146 km (0.069 R)
• M68: 38,154,488 km (0.108 R)
• M69: 38,775,319 km (0.035 R)
• M70: 39,087,081 km (0.045 R)
• M71: 40,658,008 km (0.099 R)
• M72: 42,329,615 km (0.088 R)
• M73: 44,186,125 km (0.104 R)
• M74: 44,919,753 km (0.036 R)
• M75: 46,316,398 km (0.092 R)
• M76: 47,061,695 km (0.114 R)
• M77: 47,477,278 km (0.08 R)
• M78: 48,647,881 km (0.09 R)
• M79: 48,731,806 km (0.12 R)
• M80: 49,658,564 km (0.089 R)
• M81: 51,017,063 km (0.087 R)
• M82: 51,187,754 km (0.029 R)
• M83: 54,118,077 km (0.084 R)
• M84: 54,205,143 km (0.111 R)
• M85: 54,815,502 km (0.031 R)
• M86: 56,042,953 km (0.077 R)
• M87: 56,307,143 km (0.119 R)
• M88: 57,368,240 km (0.091 R)
• M89: 57,901,257 km (0.088 R)
• M90: 58,703,700 km (0.059 R)
• M91: 59,330,516 km (0.1 R)
• M92: 59,869,517 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.9

Radius: 3.8

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.73 AU - 18.53 AU

Year: 26641 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,942,233 km

• M1: 158,125 km (0.085 R)
• M2: 222,452 km (0.115 R)
• M3: 295,905 km (0.115 R)
• M4: 448,345 km (0.118 R)
• M5: 643,720 km (0.047 R)
• M6: 1,823,448 km (0.106 R)
• M7: 2,005,958 km (0.071 R)
• M8: 2,758,734 km (0.097 R)
• M9: 3,365,354 km (0.109 R)
• M10: 3,817,438 km (0.096 R)
• M11: 4,129,500 km (0.061 R)
• M12: 4,368,707 km (0.113 R)
• M13: 4,571,561 km (0.084 R)
• M14: 4,902,621 km (0.098 R)
• M15: 5,113,405 km (0.109 R)
• M16: 5,675,145 km (0.069 R)
• M17: 5,719,127 km (0.074 R)
• M18: 6,716,047 km (0.081 R)
• M19: 6,809,396 km (0.104 R)
• M20: 7,667,938 km (0.093 R)
• M21: 8,060,333 km (0.106 R)
• M22: 8,258,999 km (0.05 R)
• M23: 8,409,196 km (0.111 R)
• M24: 8,560,140 km (0.12 R)
• M25: 9,380,235 km (0.08 R)
• M26: 9,905,473 km (0.075 R)
• M27: 10,011,688 km (0.095 R)
• M28: 10,548,295 km (0.116 R)
• M29: 10,711,058 km (0.091 R)
• M30: 10,820,115 km (0.105 R)
• M31: 11,315,134 km (0.112 R)
• M32: 11,426,136 km (0.053 R)
• M33: 12,213,320 km (0.084 R)
• M34: 12,384,310 km (0.047 R)
• M35: 13,250,931 km (0.109 R)
• M36: 13,780,208 km (0.106 R)
• M37: 13,898,689 km (0.099 R)
• M38: 14,077,160 km (0.1 R)
• M39: 14,136,849 km (0.113 R)
• M40: 15,717,201 km (0.092 R)
• M41: 15,965,384 km (0.057 R)
• M42: 17,609,016 km (0.056 R)
• M43: 18,516,177 km (0.039 R)
• M44: 19,173,361 km (0.095 R)
• M45: 19,305,755 km (0.082 R)
• M46: 20,240,742 km (0.06 R)
• M47: 20,985,739 km (0.104 R)
• M48: 21,053,956 km (0.085 R)
• M49: 21,808,527 km (0.041 R)
• M50: 22,502,362 km (0.08 R)
• M51: 22,992,295 km (0.112 R)
• M52: 24,770,415 km (0.116 R)
• M53: 27,184,476 km (0.058 R)
• M54: 27,258,677 km (0.064 R)
• M55: 28,456,956 km (0.103 R)
• M56: 28,532,353 km (0.084 R)
• M57: 29,595,695 km (0.111 R)
• M58: 32,074,531 km (0.106 R)
• M59: 32,310,298 km (0.04 R)
• M60: 33,100,474 km (0.09 R)
• M61: 33,338,783 km (0.116 R)
• M62: 35,184,222 km (0.111 R)
• M63: 36,733,757 km (0.063 R)
• M64: 36,980,444 km (0.071 R)
• M65: 37,806,673 km (0.091 R)
• M66: 37,889,550 km (0.09 R)
• M67: 40,830,944 km (0.095 R)
• M68: 41,342,568 km (0.07 R)
• M69: 44,193,904 km (0.078 R)
• M70: 44,982,434 km (0.103 R)
• M71: 46,929,600 km (0.106 R)
• M72: 48,003,114 km (0.118 R)
• M73: 50,722,355 km (0.103 R)
• M74: 53,584,312 km (0.073 R)
• M75: 54,331,254 km (0.106 R)
• M76: 54,424,902 km (0.043 R)
• M77: 54,518,550 km (0.115 R)
• M78: 54,893,891 km (0.082 R)
• M79: 56,782,864 km (0.036 R)
• M80: 57,735,353 km (0.107 R)
• M81: 59,849,171 km (0.074 R)
• M82: 61,499,984 km (0.099 R)
• M83: 61,792,896 km (0.113 R)
• M84: 62,184,095 km (0.086 R)
• M85: 63,165,607 km (0.094 R)
• M86: 65,642,050 km (0.103 R)
• M87: 66,141,108 km (0.098 R)
• M88: 66,541,282 km (0.067 R)
• M89: 66,841,974 km (0.064 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit