🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.41 AU - 0.59 AU

Year: 130 Days

Day: 36.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 21.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.05 AU - 1.25 AU

Year: 453 Days

Day: 21.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,286,817 km

• M1: 76,445 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.12 AU - 1.66 AU

Year: 602 Days

Day: 45.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,286,817 km

• M1: 76,145 km (0.083 R)
• M2: 112,498 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.32 AU - 1.56 AU

Year: 634 Days

Day: 28.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.04 AU - 2.78 AU

Year: 1373 Days

Day: 31 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.45 AU - 9.61 AU

Year: 9145 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,286,817 km

• M1: 123,717 km (0.113 R)
• M2: 262,694 km (0.079 R)
• M3: 335,847 km (0.057 R)
• M4: 480,508 km (0.078 R)
• M5: 533,616 km (0.049 R)
• M6: 603,179 km (0.086 R)
• M7: 947,403 km (0.115 R)
• M8: 1,214,136 km (0.116 R)
• M9: 1,544,448 km (0.073 R)
• M10: 1,902,137 km (0.098 R)
• M11: 2,034,531 km (0.086 R)
• M12: 2,355,418 km (0.119 R)
• M13: 2,618,860 km (0.086 R)
• M14: 2,766,513 km (0.114 R)
• M15: 2,841,462 km (0.051 R)
• M16: 2,942,291 km (0.088 R)
• M17: 3,411,280 km (0.107 R)
• M18: 3,736,805 km (0.027 R)
• M19: 3,792,156 km (0.095 R)
• M20: 4,044,079 km (0.08 R)
• M21: 4,186,496 km (0.105 R)
• M22: 4,359,581 km (0.069 R)
• M23: 5,075,407 km (0.098 R)
• M24: 5,478,274 km (0.111 R)
• M25: 6,546,852 km (0.093 R)
• M26: 7,537,788 km (0.076 R)
• M27: 7,925,845 km (0.087 R)
• M28: 8,140,219 km (0.032 R)
• M29: 8,611,302 km (0.111 R)
• M30: 9,091,362 km (0.11 R)
• M31: 9,655,944 km (0.107 R)
• M32: 9,732,089 km (0.076 R)
• M33: 10,231,896 km (0.073 R)
• M34: 10,309,537 km (0.108 R)
• M35: 10,819,068 km (0.074 R)
• M36: 11,296,584 km (0.11 R)
• M37: 11,417,160 km (0.077 R)
• M38: 11,538,035 km (0.079 R)
• M39: 11,740,441 km (0.097 R)
• M40: 11,862,513 km (0.112 R)
• M41: 12,148,843 km (0.092 R)
• M42: 12,313,550 km (0.108 R)
• M43: 13,486,996 km (0.118 R)
• M44: 13,614,753 km (0.066 R)
• M45: 13,914,696 km (0.103 R)
• M46: 14,477,334 km (0.093 R)
• M47: 14,651,915 km (0.083 R)
• M48: 14,915,207 km (0.118 R)
• M49: 15,091,583 km (0.102 R)
• M50: 15,580,169 km (0.095 R)
• M51: 15,803,968 km (0.025 R)
• M52: 15,893,876 km (0.053 R)
• M53: 16,254,856 km (0.113 R)
• M54: 16,436,318 km (0.101 R)
• M55: 17,123,122 km (0.094 R)
• M56: 17,725,852 km (0.064 R)
• M57: 18,382,586 km (0.085 R)
• M58: 18,714,095 km (0.113 R)
• M59: 19,478,989 km (0.1 R)
• M60: 21,039,295 km (0.061 R)
• M61: 21,187,546 km (0.037 R)
• M62: 21,336,247 km (0.071 R)
• M63: 22,538,266 km (0.073 R)
• M64: 23,147,428 km (0.105 R)
• M65: 23,453,954 km (0.112 R)
• M66: 24,019,584 km (0.087 R)
• M67: 24,226,478 km (0.078 R)
• M68: 24,329,999 km (0.098 R)
• M69: 25,532,317 km (0.119 R)
• M70: 25,690,592 km (0.05 R)
• M71: 25,849,166 km (0.08 R)
• M72: 26,114,104 km (0.087 R)
• M73: 26,860,896 km (0.088 R)
• M74: 27,290,840 km (0.109 R)
• M75: 30,140,081 km (0.095 R)
• M76: 30,307,332 km (0.118 R)
• M77: 30,698,829 km (0.111 R)
• M78: 30,811,028 km (0.105 R)
• M79: 32,053,737 km (0.085 R)
• M80: 32,795,743 km (0.105 R)
• M81: 32,853,039 km (0.049 R)
• M82: 35,231,346 km (0.09 R)
• M83: 35,348,780 km (0.038 R)
• M84: 36,768,165 km (0.102 R)
• M85: 39,662,135 km (0.119 R)
• M86: 40,151,620 km (0.111 R)
• M87: 41,012,855 km (0.085 R)
• M88: 41,260,140 km (0.119 R)
• M89: 41,322,073 km (0.06 R)
• M90: 41,383,857 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 13.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.03 AU - 9.75 AU

Year: 10563 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,286,817 km

• M1: 173,982 km (0.054 R)
• M2: 384,317 km (0.093 R)
• M3: 630,854 km (0.114 R)
• M4: 802,443 km (0.107 R)
• M5: 932,593 km (0.062 R)
• M6: 1,528,292 km (0.091 R)
• M7: 1,791,584 km (0.117 R)
• M8: 1,992,644 km (0.072 R)
• M9: 2,122,195 km (0.055 R)
• M10: 2,362,749 km (0.117 R)
• M11: 2,472,554 km (0.099 R)
• M12: 2,697,549 km (0.064 R)
• M13: 3,047,907 km (0.113 R)
• M14: 3,792,456 km (0.103 R)
• M15: 4,285,829 km (0.045 R)
• M16: 4,730,135 km (0.102 R)
• M17: 6,036,872 km (0.03 R)
• M18: 6,227,011 km (0.091 R)
• M19: 6,808,947 km (0.085 R)
• M20: 7,530,458 km (0.103 R)
• M21: 7,694,118 km (0.109 R)
• M22: 7,900,264 km (0.036 R)
• M23: 8,025,028 km (0.111 R)
• M24: 8,572,706 km (0.108 R)
• M25: 9,002,351 km (0.073 R)
• M26: 10,242,517 km (0.105 R)
• M27: 10,652,565 km (0.105 R)
• M28: 11,207,723 km (0.095 R)
• M29: 11,348,046 km (0.088 R)
• M30: 11,583,064 km (0.083 R)
• M31: 14,988,659 km (0.066 R)
• M32: 15,143,344 km (0.065 R)
• M33: 15,454,358 km (0.069 R)
• M34: 15,977,202 km (0.103 R)
• M35: 16,772,614 km (0.079 R)
• M36: 17,256,114 km (0.102 R)
• M37: 17,798,556 km (0.107 R)
• M38: 19,854,480 km (0.108 R)
• M39: 20,996,809 km (0.051 R)
• M40: 21,401,621 km (0.089 R)
• M41: 21,750,633 km (0.076 R)
• M42: 22,160,381 km (0.097 R)
• M43: 22,809,187 km (0.089 R)
• M44: 23,824,358 km (0.068 R)
• M45: 24,186,236 km (0.092 R)
• M46: 24,428,435 km (0.111 R)
• M47: 25,282,639 km (0.027 R)
• M48: 25,713,331 km (0.064 R)
• M49: 26,084,483 km (0.091 R)
• M50: 26,332,965 km (0.105 R)
• M51: 26,519,663 km (0.094 R)
• M52: 26,644,578 km (0.094 R)
• M53: 26,832,173 km (0.027 R)
• M54: 27,713,305 km (0.082 R)
• M55: 28,667,889 km (0.115 R)
• M56: 29,117,131 km (0.12 R)
• M57: 29,245,785 km (0.05 R)
• M58: 29,633,244 km (0.065 R)
• M59: 30,282,798 km (0.116 R)
• M60: 30,478,621 km (0.088 R)
• M61: 31,728,362 km (0.079 R)
• M62: 31,927,178 km (0.081 R)
• M63: 32,060,020 km (0.077 R)
• M64: 33,263,535 km (0.099 R)
• M65: 33,667,898 km (0.115 R)
• M66: 34,891,011 km (0.088 R)
• M67: 35,027,893 km (0.097 R)
• M68: 35,783,511 km (0.074 R)
• M69: 36,544,516 km (0.12 R)
• M70: 37,031,607 km (0.117 R)
• M71: 37,380,768 km (0.095 R)
• M72: 39,998,880 km (0.108 R)
• M73: 40,788,607 km (0.078 R)
• M74: 41,438,461 km (0.042 R)
• M75: 41,655,976 km (0.083 R)
• M76: 41,946,495 km (0.114 R)
• M77: 43,041,701 km (0.106 R)
• M78: 43,703,372 km (0.065 R)
• M79: 45,185,887 km (0.107 R)
• M80: 45,933,278 km (0.088 R)
• M81: 47,137,691 km (0.084 R)
• M82: 47,364,780 km (0.031 R)
• M83: 48,123,989 km (0.076 R)
• M84: 49,193,614 km (0.105 R)
• M85: 49,654,525 km (0.118 R)
• M86: 50,348,360 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 7.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.2 AU - 12.64 AU

Year: 16068 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,286,817 km

• M1: 117,135 km (0.088 R)
• M2: 168,746 km (0.066 R)
• M3: 261,497 km (0.08 R)
• M4: 323,131 km (0.104 R)
• M5: 479,910 km (0.048 R)
• M6: 734,226 km (0.117 R)
• M7: 966,701 km (0.101 R)
• M8: 1,028,485 km (0.067 R)
• M9: 1,134,550 km (0.049 R)
• M10: 1,311,824 km (0.112 R)
• M11: 1,768,995 km (0.116 R)
• M12: 1,923,230 km (0.108 R)
• M13: 2,081,804 km (0.115 R)
• M14: 2,383,842 km (0.098 R)
• M15: 2,641,300 km (0.055 R)
• M16: 2,758,734 km (0.052 R)
• M17: 3,059,725 km (0.062 R)
• M18: 3,276,792 km (0.114 R)
• M19: 3,857,830 km (0.077 R)
• M20: 4,160,167 km (0.1 R)
• M21: 4,262,791 km (0.075 R)
• M22: 4,681,366 km (0.064 R)
• M23: 5,003,899 km (0.118 R)
• M24: 5,149,608 km (0.102 R)
• M25: 6,286,701 km (0.112 R)
• M26: 7,373,829 km (0.109 R)
• M27: 8,517,953 km (0.118 R)
• M28: 8,604,870 km (0.114 R)
• M29: 10,081,849 km (0.083 R)
• M30: 11,539,232 km (0.105 R)
• M31: 11,925,942 km (0.107 R)
• M32: 12,761,746 km (0.104 R)
• M33: 13,161,621 km (0.06 R)
• M34: 13,312,565 km (0.027 R)
• M35: 13,973,638 km (0.095 R)
• M36: 14,024,950 km (0.092 R)
• M37: 14,645,482 km (0.058 R)
• M38: 15,116,715 km (0.091 R)
• M39: 16,505,731 km (0.117 R)
• M40: 16,777,551 km (0.096 R)
• M41: 17,215,424 km (0.088 R)
• M42: 17,270,476 km (0.054 R)
• M43: 17,712,687 km (0.061 R)
• M44: 19,232,452 km (0.074 R)
• M45: 19,518,483 km (0.067 R)
• M46: 20,676,520 km (0.118 R)
• M47: 21,322,933 km (0.093 R)
• M48: 21,856,698 km (0.098 R)
• M49: 21,916,387 km (0.117 R)
• M50: 22,515,228 km (0.058 R)
• M51: 22,937,542 km (0.12 R)
• M52: 24,097,225 km (0.11 R)
• M53: 26,093,010 km (0.075 R)
• M54: 26,663,876 km (0.085 R)
• M55: 26,727,604 km (0.064 R)
• M56: 27,174,752 km (0.11 R)
• M57: 27,238,780 km (0.066 R)
• M58: 28,857,280 km (0.107 R)
• M59: 29,975,524 km (0.118 R)
• M60: 30,041,796 km (0.106 R)
• M61: 30,573,317 km (0.09 R)
• M62: 30,907,070 km (0.099 R)
• M63: 30,973,940 km (0.095 R)
• M64: 31,107,980 km (0.065 R)
• M65: 31,174,999 km (0.038 R)
• M66: 33,277,298 km (0.086 R)
• M67: 34,657,638 km (0.111 R)
• M68: 35,075,465 km (0.12 R)
• M69: 37,402,908 km (0.106 R)
• M70: 37,616,983 km (0.095 R)
• M71: 40,144,140 km (0.065 R)
• M72: 41,686,643 km (0.076 R)
• M73: 42,205,150 km (0.084 R)
• M74: 46,505,640 km (0.114 R)
• M75: 47,428,659 km (0.099 R)
• M76: 47,505,851 km (0.068 R)
• M77: 47,892,412 km (0.031 R)
• M78: 47,969,904 km (0.08 R)
• M79: 48,280,020 km (0.116 R)
• M80: 49,684,146 km (0.06 R)
• M81: 50,076,541 km (0.117 R)
• M82: 50,706,497 km (0.091 R)
• M83: 52,213,098 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.4

Radius: 7.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.85 AU - 23.93 AU

Year: 31343 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 40,286,817 km

• M1: 99,782 km (0.112 R)
• M2: 229,782 km (0.053 R)
• M3: 512,223 km (0.091 R)
• M4: 802,293 km (0.106 R)
• M5: 1,033,422 km (0.096 R)
• M6: 1,556,117 km (0.096 R)
• M7: 1,781,411 km (0.109 R)
• M8: 1,908,869 km (0.084 R)
• M9: 2,857,469 km (0.115 R)
• M10: 3,032,349 km (0.069 R)
• M11: 3,210,670 km (0.06 R)
• M12: 3,314,042 km (0.054 R)
• M13: 4,265,783 km (0.048 R)
• M14: 4,845,325 km (0.079 R)
• M15: 5,823,247 km (0.062 R)
• M16: 6,013,386 km (0.107 R)
• M17: 7,400,158 km (0.105 R)
• M18: 7,709,825 km (0.092 R)
• M19: 7,848,802 km (0.117 R)
• M20: 7,988,526 km (0.102 R)
• M21: 8,448,540 km (0.1 R)
• M22: 8,880,878 km (0.11 R)
• M23: 9,804,644 km (0.09 R)
• M24: 9,955,140 km (0.094 R)
• M25: 10,106,533 km (0.086 R)
• M26: 10,488,456 km (0.113 R)
• M27: 10,875,017 km (0.072 R)
• M28: 11,423,892 km (0.103 R)
• M29: 11,821,673 km (0.087 R)
• M30: 11,941,800 km (0.068 R)
• M31: 14,515,182 km (0.111 R)
• M32: 15,775,395 km (0.114 R)
• M33: 16,709,783 km (0.107 R)
• M34: 17,388,060 km (0.068 R)
• M35: 18,771,541 km (0.105 R)
• M36: 19,665,986 km (0.062 R)
• M37: 20,094,435 km (0.108 R)
• M38: 22,580,153 km (0.118 R)
• M39: 24,392,232 km (0.093 R)
• M40: 24,596,583 km (0.074 R)
• M41: 25,367,461 km (0.065 R)
• M42: 25,522,594 km (0.077 R)
• M43: 26,774,877 km (0.092 R)
• M44: 27,674,110 km (0.082 R)
• M45: 28,906,348 km (0.088 R)
• M46: 29,230,676 km (0.048 R)
• M47: 30,981,121 km (0.106 R)
• M48: 31,368,430 km (0.084 R)
• M49: 31,868,984 km (0.085 R)
• M50: 33,216,412 km (0.079 R)
• M51: 34,353,356 km (0.1 R)
• M52: 35,214,441 km (0.118 R)
• M53: 35,618,804 km (0.059 R)
• M54: 35,734,593 km (0.055 R)
• M55: 36,198,945 km (0.112 R)
• M56: 37,016,497 km (0.088 R)
• M57: 38,076,697 km (0.071 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: 305 - 18,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit