🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.83 AU - 1.31 AU

Year: 410 Days

Day: 25.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.23 AU - 1.57 AU

Year: 614 Days

Day: 38.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 695 Days

Day: 40.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.26 AU - 1.78 AU

Year: 695 Days

Day: 37.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.92 AU - 3.18 AU

Year: 1510 Days

Day: 44 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 13.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.08 AU - 7.26 AU

Year: 5684 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,489,891 km

• M1: 170,542 km (0.059 R)
• M2: 390,750 km (0.117 R)
• M3: 520,900 km (0.028 R)
• M4: 669,600 km (0.043 R)
• M5: 923,168 km (0.077 R)
• M6: 1,015,022 km (0.061 R)
• M7: 1,415,944 km (0.114 R)
• M8: 2,177,846 km (0.09 R)
• M9: 2,601,806 km (0.117 R)
• M10: 2,716,847 km (0.086 R)
• M11: 2,912,371 km (0.12 R)
• M12: 3,132,879 km (0.079 R)
• M13: 3,421,752 km (0.096 R)
• M14: 3,676,218 km (0.078 R)
• M15: 4,159,270 km (0.065 R)
• M16: 4,803,288 km (0.026 R)
• M17: 5,113,106 km (0.113 R)
• M18: 5,528,090 km (0.077 R)
• M19: 5,652,256 km (0.112 R)
• M20: 6,547,600 km (0.044 R)
• M21: 6,918,154 km (0.107 R)
• M22: 7,214,058 km (0.1 R)
• M23: 8,014,407 km (0.1 R)
• M24: 8,155,328 km (0.097 R)
• M25: 8,698,219 km (0.053 R)
• M26: 8,959,416 km (0.11 R)
• M27: 9,519,661 km (0.025 R)
• M28: 10,000,169 km (0.114 R)
• M29: 10,091,124 km (0.107 R)
• M30: 10,550,240 km (0.116 R)
• M31: 10,891,323 km (0.097 R)
• M32: 11,775,896 km (0.109 R)
• M33: 12,000,741 km (0.04 R)
• M34: 12,226,933 km (0.091 R)
• M35: 13,312,266 km (0.119 R)
• M36: 14,189,208 km (0.087 R)
• M37: 14,497,081 km (0.1 R)
• M38: 14,841,754 km (0.053 R)
• M39: 15,750,711 km (0.095 R)
• M40: 16,140,713 km (0.1 R)
• M41: 16,641,716 km (0.085 R)
• M42: 17,879,638 km (0.034 R)
• M43: 18,659,193 km (0.113 R)
• M44: 18,808,791 km (0.058 R)
• M45: 19,071,784 km (0.106 R)
• M46: 19,563,512 km (0.106 R)
• M47: 20,443,596 km (0.093 R)
• M48: 20,907,948 km (0.063 R)
• M49: 21,219,411 km (0.031 R)
• M50: 21,453,980 km (0.07 R)
• M51: 22,759,820 km (0.081 R)
• M52: 23,281,318 km (0.098 R)
• M53: 24,376,973 km (0.055 R)
• M54: 24,540,783 km (0.087 R)
• M55: 24,663,902 km (0.063 R)
• M56: 26,031,077 km (0.102 R)
• M57: 27,337,814 km (0.095 R)
• M58: 27,465,421 km (0.111 R)
• M59: 27,849,289 km (0.118 R)
• M60: 28,838,730 km (0.11 R)
• M61: 28,968,580 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 10.2

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.81 AU - 8.37 AU

Year: 7001 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,489,891 km

• M1: 272,268 km (0.083 R)
• M2: 432,338 km (0.08 R)
• M3: 538,253 km (0.046 R)
• M4: 736,770 km (0.032 R)
• M5: 837,898 km (0.101 R)
• M6: 1,006,943 km (0.075 R)
• M7: 1,187,508 km (0.073 R)
• M8: 1,308,084 km (0.11 R)
• M9: 1,414,897 km (0.079 R)
• M10: 1,487,900 km (0.098 R)
• M11: 1,911,861 km (0.083 R)
• M12: 2,372,622 km (0.115 R)
• M13: 2,571,139 km (0.109 R)
• M14: 3,126,895 km (0.11 R)
• M15: 3,295,940 km (0.115 R)
• M16: 3,369,393 km (0.052 R)
• M17: 3,693,871 km (0.099 R)
• M18: 3,872,790 km (0.102 R)
• M19: 3,976,461 km (0.104 R)
• M20: 4,186,347 km (0.117 R)
• M21: 4,644,715 km (0.082 R)
• M22: 4,977,869 km (0.066 R)
• M23: 5,318,803 km (0.109 R)
• M24: 5,579,701 km (0.054 R)
• M25: 6,326,045 km (0.077 R)
• M26: 6,726,519 km (0.091 R)
• M27: 7,103,505 km (0.055 R)
• M28: 7,487,523 km (0.107 R)
• M29: 7,649,538 km (0.118 R)
• M30: 8,109,401 km (0.055 R)
• M31: 8,713,777 km (0.108 R)
• M32: 8,884,318 km (0.115 R)
• M33: 9,332,813 km (0.084 R)
• M34: 9,507,244 km (0.099 R)
• M35: 9,577,256 km (0.055 R)
• M36: 9,718,027 km (0.059 R)
• M37: 9,823,943 km (0.103 R)
• M38: 10,072,724 km (0.066 R)
• M39: 11,347,746 km (0.045 R)
• M40: 11,834,239 km (0.045 R)
• M41: 12,213,170 km (0.079 R)
• M42: 12,673,034 km (0.09 R)
• M43: 13,609,816 km (0.066 R)
• M44: 13,728,447 km (0.038 R)
• M45: 13,887,320 km (0.098 R)
• M46: 14,046,642 km (0.086 R)
• M47: 14,488,105 km (0.04 R)
• M48: 14,811,984 km (0.076 R)
• M49: 15,056,577 km (0.043 R)
• M50: 15,922,898 km (0.116 R)
• M51: 16,341,174 km (0.065 R)
• M52: 16,975,319 km (0.089 R)
• M53: 19,413,316 km (0.025 R)
• M54: 21,083,277 km (0.071 R)
• M55: 21,496,316 km (0.095 R)
• M56: 21,588,618 km (0.112 R)
• M57: 21,865,823 km (0.057 R)
• M58: 22,424,122 km (0.035 R)
• M59: 22,845,839 km (0.113 R)
• M60: 24,510,714 km (0.1 R)
• M61: 25,236,114 km (0.119 R)
• M62: 25,381,972 km (0.056 R)
• M63: 26,017,613 km (0.055 R)
• M64: 26,214,334 km (0.101 R)
• M65: 26,362,137 km (0.095 R)
• M66: 26,956,040 km (0.094 R)
• M67: 27,155,155 km (0.09 R)
• M68: 27,805,158 km (0.117 R)
• M69: 28,713,666 km (0.101 R)
• M70: 29,273,760 km (0.064 R)
• M71: 29,940,219 km (0.119 R)
• M72: 30,094,753 km (0.081 R)
• M73: 30,508,092 km (0.036 R)
• M74: 30,767,345 km (0.097 R)
• M75: 32,074,831 km (0.115 R)
• M76: 33,133,834 km (0.091 R)
• M77: 33,400,417 km (0.118 R)
• M78: 33,989,235 km (0.1 R)
• M79: 34,150,501 km (0.088 R)
• M80: 34,258,062 km (0.043 R)
• M81: 35,231,645 km (0.088 R)
• M82: 35,503,763 km (0.105 R)
• M83: 35,885,836 km (0.059 R)
• M84: 36,159,451 km (0.118 R)
• M85: 36,269,256 km (0.1 R)
• M86: 36,819,327 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 10.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.15 AU - 9.29 AU

Year: 8740 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,489,891 km

• M1: 132,693 km (0.105 R)
• M2: 249,679 km (0.091 R)
• M3: 446,849 km (0.111 R)
• M4: 522,246 km (0.12 R)
• M5: 592,557 km (0.084 R)
• M6: 848,968 km (0.026 R)
• M7: 1,061,546 km (0.05 R)
• M8: 1,154,297 km (0.06 R)
• M9: 1,222,215 km (0.109 R)
• M10: 1,420,282 km (0.054 R)
• M11: 1,815,969 km (0.075 R)
• M12: 2,109,928 km (0.043 R)
• M13: 2,454,452 km (0.086 R)
• M14: 2,561,415 km (0.083 R)
• M15: 2,929,126 km (0.052 R)
• M16: 3,004,673 km (0.055 R)
• M17: 3,235,503 km (0.104 R)
• M18: 3,392,581 km (0.05 R)
• M19: 3,492,063 km (0.11 R)
• M20: 3,776,000 km (0.08 R)
• M21: 3,900,016 km (0.072 R)
• M22: 4,895,291 km (0.112 R)
• M23: 5,121,633 km (0.118 R)
• M24: 5,282,301 km (0.111 R)
• M25: 5,374,752 km (0.108 R)
• M26: 5,584,937 km (0.113 R)
• M27: 5,655,697 km (0.111 R)
• M28: 5,726,606 km (0.115 R)
• M29: 6,037,620 km (0.116 R)
• M30: 6,751,202 km (0.093 R)
• M31: 7,029,006 km (0.099 R)
• M32: 7,130,882 km (0.077 R)
• M33: 7,621,862 km (0.086 R)
• M34: 7,937,513 km (0.098 R)
• M35: 8,203,947 km (0.077 R)
• M36: 8,365,214 km (0.111 R)
• M37: 9,215,079 km (0.077 R)
• M38: 9,326,829 km (0.096 R)
• M39: 10,643,290 km (0.078 R)
• M40: 10,907,630 km (0.075 R)
• M41: 11,412,971 km (0.03 R)
• M42: 12,353,942 km (0.069 R)
• M43: 12,631,895 km (0.081 R)
• M44: 12,818,294 km (0.085 R)
• M45: 13,162,369 km (0.072 R)
• M46: 13,446,305 km (0.075 R)
• M47: 13,955,836 km (0.046 R)
• M48: 14,277,621 km (0.077 R)
• M49: 14,569,187 km (0.102 R)
• M50: 14,666,874 km (0.06 R)
• M51: 14,764,861 km (0.048 R)
• M52: 14,895,610 km (0.09 R)
• M53: 15,059,718 km (0.088 R)
• M54: 15,456,003 km (0.104 R)
• M55: 15,688,777 km (0.058 R)
• M56: 15,855,729 km (0.108 R)
• M57: 17,488,739 km (0.103 R)
• M58: 18,254,830 km (0.048 R)
• M59: 18,960,932 km (0.114 R)
• M60: 19,067,595 km (0.09 R)
• M61: 19,819,923 km (0.095 R)
• M62: 20,399,764 km (0.091 R)
• M63: 21,873,453 km (0.114 R)
• M64: 22,060,001 km (0.103 R)
• M65: 22,172,200 km (0.114 R)
• M66: 22,397,195 km (0.073 R)
• M67: 22,963,124 km (0.068 R)
• M68: 23,038,970 km (0.109 R)
• M69: 23,114,816 km (0.076 R)
• M70: 23,190,812 km (0.115 R)
• M71: 23,571,987 km (0.029 R)
• M72: 23,763,323 km (0.102 R)
• M73: 24,572,647 km (0.103 R)
• M74: 24,883,362 km (0.111 R)
• M75: 25,156,228 km (0.109 R)
• M76: 25,390,947 km (0.092 R)
• M77: 25,823,136 km (0.109 R)
• M78: 26,178,580 km (0.06 R)
• M79: 26,456,234 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 14.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.09 AU - 14.55 AU

Year: 15071 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,489,891 km

• M1: 213,626 km (0.108 R)
• M2: 713,283 km (0.1 R)
• M3: 1,256,323 km (0.041 R)
• M4: 1,410,858 km (0.086 R)
• M5: 1,943,276 km (0.076 R)
• M6: 2,155,107 km (0.116 R)
• M7: 2,311,138 km (0.101 R)
• M8: 2,768,608 km (0.057 R)
• M9: 3,362,811 km (0.06 R)
• M10: 3,881,915 km (0.074 R)
• M11: 4,307,671 km (0.092 R)
• M12: 4,667,454 km (0.081 R)
• M13: 5,078,698 km (0.104 R)
• M14: 5,331,219 km (0.113 R)
• M15: 6,978,441 km (0.035 R)
• M16: 7,071,641 km (0.116 R)
• M17: 7,212,413 km (0.108 R)
• M18: 7,640,262 km (0.114 R)
• M19: 7,736,603 km (0.103 R)
• M20: 9,433,791 km (0.055 R)
• M21: 9,745,104 km (0.12 R)
• M22: 9,901,883 km (0.097 R)
• M23: 11,682,846 km (0.103 R)
• M24: 12,411,387 km (0.12 R)
• M25: 13,212,484 km (0.111 R)
• M26: 13,328,273 km (0.115 R)
• M27: 13,444,510 km (0.078 R)
• M28: 14,267,149 km (0.084 R)
• M29: 14,505,159 km (0.054 R)
• M30: 14,864,643 km (0.106 R)
• M31: 15,531,550 km (0.096 R)
• M32: 15,715,107 km (0.108 R)
• M33: 16,084,464 km (0.093 R)
• M34: 17,336,149 km (0.107 R)
• M35: 19,140,898 km (0.103 R)
• M36: 19,469,415 km (0.11 R)
• M37: 19,866,148 km (0.112 R)
• M38: 21,275,809 km (0.044 R)
• M39: 21,479,861 km (0.115 R)
• M40: 21,752,877 km (0.109 R)
• M41: 22,095,755 km (0.089 R)
• M42: 23,135,311 km (0.084 R)
• M43: 23,275,185 km (0.046 R)
• M44: 23,837,224 km (0.111 R)
• M45: 25,767,186 km (0.117 R)
• M46: 26,057,256 km (0.104 R)
• M47: 26,202,815 km (0.116 R)
• M48: 29,169,191 km (0.087 R)
• M49: 29,699,216 km (0.12 R)
• M50: 32,631,484 km (0.03 R)
• M51: 33,339,531 km (0.073 R)
• M52: 33,497,506 km (0.108 R)
• M53: 35,171,656 km (0.055 R)
• M54: 35,574,224 km (0.11 R)
• M55: 35,978,438 km (0.106 R)
• M56: 36,465,528 km (0.046 R)
• M57: 36,709,821 km (0.092 R)
• M58: 37,528,122 km (0.103 R)
• M59: 38,435,283 km (0.067 R)
• M60: 39,349,626 km (0.092 R)
• M61: 40,187,224 km (0.115 R)
• M62: 40,692,416 km (0.077 R)
• M63: 41,115,180 km (0.072 R)
• M64: 42,477,567 km (0.069 R)
• M65: 42,734,726 km (0.098 R)
• M66: 43,941,383 km (0.086 R)
• M67: 44,461,983 km (0.098 R)
• M68: 46,036,052 km (0.041 R)
• M69: 46,388,355 km (0.091 R)
• M70: 46,564,731 km (0.077 R)
• M71: 47,628,222 km (0.088 R)
• M72: 49,058,827 km (0.111 R)
• M73: 50,050,361 km (0.082 R)
• M74: 50,775,761 km (0.087 R)
• M75: 52,696,299 km (0.092 R)
• M76: 52,788,301 km (0.081 R)
• M77: 54,361,323 km (0.083 R)
• M78: 54,733,672 km (0.055 R)
• M79: 57,648,138 km (0.06 R)
• M80: 57,742,983 km (0.079 R)
• M81: 58,503,688 km (0.096 R)
• M82: 60,131,163 km (0.117 R)
• M83: 61,482,630 km (0.038 R)
• M84: 61,579,570 km (0.06 R)
• M85: 61,676,509 km (0.116 R)
• M86: 62,064,865 km (0.075 R)
• M87: 62,356,731 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit