🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 236 Days

Day: 20.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.6 AU - 0.76 AU

Year: 241 Days

Day: 32.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 285 Days

Day: 20.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,030,180 km

• M1: 378,483 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.09 AU - 1.61 AU

Year: 675 Days

Day: 32.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.67 AU - 1.73 AU

Year: 954 Days

Day: 39.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,030,180 km

• M1: 346,618 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.51 AU - 3.31 AU

Year: 2137 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,030,180 km

• M1: 173,534 km (0.103 R)
• M2: 290,818 km (0.1 R)
• M3: 390,450 km (0.074 R)
• M4: 536,458 km (0.033 R)
• M5: 731,085 km (0.082 R)
• M6: 824,733 km (0.037 R)
• M7: 1,086,230 km (0.07 R)
• M8: 1,203,515 km (0.081 R)
• M9: 1,292,526 km (0.098 R)
• M10: 1,486,404 km (0.076 R)
• M11: 1,645,128 km (0.043 R)
• M12: 2,008,950 km (0.119 R)
• M13: 2,156,005 km (0.074 R)
• M14: 2,780,127 km (0.049 R)
• M15: 2,967,124 km (0.093 R)
• M16: 3,101,613 km (0.075 R)
• M17: 3,261,234 km (0.096 R)
• M18: 3,388,541 km (0.117 R)
• M19: 3,529,463 km (0.08 R)
• M20: 3,817,139 km (0.074 R)
• M21: 3,914,827 km (0.115 R)
• M22: 4,050,362 km (0.093 R)
• M23: 4,175,127 km (0.107 R)
• M24: 4,364,667 km (0.107 R)
• M25: 4,466,843 km (0.118 R)
• M26: 4,570,065 km (0.115 R)
• M27: 4,673,886 km (0.102 R)
• M28: 5,124,325 km (0.083 R)
• M29: 5,327,629 km (0.071 R)
• M30: 5,714,190 km (0.092 R)
• M31: 5,953,397 km (0.042 R)
• M32: 6,067,241 km (0.067 R)
• M33: 6,239,129 km (0.101 R)
• M34: 6,325,746 km (0.044 R)
• M35: 6,427,323 km (0.07 R)
• M36: 6,691,064 km (0.081 R)
• M37: 6,824,206 km (0.063 R)
• M38: 6,988,165 km (0.095 R)
• M39: 7,108,292 km (0.069 R)
• M40: 7,426,936 km (0.097 R)
• M41: 8,062,577 km (0.1 R)
• M42: 8,188,688 km (0.088 R)
• M43: 8,619,081 km (0.044 R)
• M44: 9,237,519 km (0.099 R)
• M45: 9,635,449 km (0.075 R)
• M46: 9,920,732 km (0.112 R)
• M47: 10,157,845 km (0.111 R)
• M48: 10,362,495 km (0.05 R)
• M49: 10,482,622 km (0.045 R)
• M50: 10,724,223 km (0.091 R)
• M51: 10,967,469 km (0.076 R)
• M52: 11,247,965 km (0.073 R)
• M53: 11,495,250 km (0.117 R)
• M54: 11,851,742 km (0.097 R)
• M55: 12,139,568 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 14.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.5 AU - 9 AU

Year: 10200 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,030,180 km

• M1: 188,194 km (0.094 R)
• M2: 388,954 km (0.089 R)
• M3: 501,003 km (0.093 R)
• M4: 843,283 km (0.033 R)
• M5: 1,277,566 km (0.112 R)
• M6: 1,698,235 km (0.069 R)
• M7: 1,862,045 km (0.074 R)
• M8: 2,363,347 km (0.067 R)
• M9: 2,808,999 km (0.113 R)
• M10: 3,205,284 km (0.081 R)
• M11: 3,410,233 km (0.076 R)
• M12: 3,699,256 km (0.105 R)
• M13: 4,386,060 km (0.109 R)
• M14: 4,875,843 km (0.111 R)
• M15: 5,535,869 km (0.114 R)
• M16: 5,628,171 km (0.057 R)
• M17: 6,002,166 km (0.079 R)
• M18: 6,840,662 km (0.098 R)
• M19: 6,972,906 km (0.075 R)
• M20: 7,476,752 km (0.097 R)
• M21: 8,342,624 km (0.097 R)
• M22: 8,697,919 km (0.037 R)
• M23: 9,094,503 km (0.101 R)
• M24: 9,497,221 km (0.086 R)
• M25: 11,321,866 km (0.086 R)
• M26: 12,556,796 km (0.103 R)
• M27: 12,678,569 km (0.043 R)
• M28: 13,128,410 km (0.041 R)
• M29: 13,334,705 km (0.064 R)
• M30: 13,876,100 km (0.066 R)
• M31: 15,023,366 km (0.059 R)
• M32: 16,466,836 km (0.066 R)
• M33: 16,644,857 km (0.066 R)
• M34: 16,913,086 km (0.08 R)
• M35: 19,861,810 km (0.032 R)
• M36: 20,193,917 km (0.041 R)
• M37: 20,671,434 km (0.102 R)
• M38: 22,028,586 km (0.096 R)
• M39: 22,916,150 km (0.119 R)
• M40: 23,214,598 km (0.103 R)
• M41: 23,815,532 km (0.065 R)
• M42: 25,237,310 km (0.101 R)
• M43: 26,010,432 km (0.088 R)
• M44: 27,105,788 km (0.119 R)
• M45: 27,579,714 km (0.096 R)
• M46: 27,844,352 km (0.119 R)
• M47: 30,208,448 km (0.053 R)
• M48: 32,580,621 km (0.118 R)
• M49: 32,916,319 km (0.076 R)
• M50: 34,213,931 km (0.025 R)
• M51: 35,413,257 km (0.077 R)
• M52: 37,325,866 km (0.112 R)
• M53: 38,383,223 km (0.115 R)
• M54: 38,501,256 km (0.1 R)
• M55: 39,629,074 km (0.047 R)
• M56: 39,927,672 km (0.109 R)
• M57: 40,047,350 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.9

Radius: 12.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.4 AU - 9.74 AU

Year: 12744 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,030,180 km

• M1: 216,019 km (0.065 R)
• M2: 300,393 km (0.077 R)
• M3: 876,344 km (0.112 R)
• M4: 960,718 km (0.098 R)
• M5: 1,048,083 km (0.107 R)
• M6: 1,231,639 km (0.041 R)
• M7: 1,386,623 km (0.068 R)
• M8: 1,891,216 km (0.071 R)
• M9: 2,499,481 km (0.102 R)
• M10: 2,623,348 km (0.096 R)
• M11: 3,436,712 km (0.064 R)
• M12: 4,235,116 km (0.08 R)
• M13: 4,473,575 km (0.071 R)
• M14: 4,932,990 km (0.077 R)
• M15: 5,215,879 km (0.103 R)
• M16: 5,311,323 km (0.057 R)
• M17: 5,536,468 km (0.102 R)
• M18: 5,731,992 km (0.065 R)
• M19: 5,830,727 km (0.114 R)
• M20: 6,264,710 km (0.1 R)
• M21: 6,848,142 km (0.105 R)
• M22: 7,199,547 km (0.087 R)
• M23: 7,377,419 km (0.112 R)
• M24: 7,993,313 km (0.074 R)
• M25: 8,891,050 km (0.078 R)
• M26: 9,235,873 km (0.048 R)
• M27: 9,978,477 km (0.074 R)
• M28: 10,296,971 km (0.118 R)
• M29: 10,618,756 km (0.092 R)
• M30: 11,066,652 km (0.066 R)
• M31: 12,023,330 km (0.099 R)
• M32: 13,223,405 km (0.091 R)
• M33: 13,529,482 km (0.105 R)
• M34: 14,506,506 km (0.083 R)
• M35: 14,731,650 km (0.076 R)
• M36: 15,140,053 km (0.115 R)
• M37: 16,060,827 km (0.102 R)
• M38: 16,622,119 km (0.106 R)
• M39: 16,999,853 km (0.082 R)
• M40: 17,428,152 km (0.066 R)
• M41: 18,295,520 km (0.092 R)
• M42: 19,127,584 km (0.081 R)
• M43: 19,473,753 km (0.076 R)
• M44: 19,822,167 km (0.095 R)
• M45: 21,903,372 km (0.06 R)
• M46: 22,317,459 km (0.045 R)
• M47: 22,734,239 km (0.113 R)
• M48: 23,364,195 km (0.099 R)
• M49: 23,681,343 km (0.044 R)
• M50: 24,641,462 km (0.113 R)
• M51: 26,489,295 km (0.114 R)
• M52: 26,820,056 km (0.119 R)
• M53: 27,485,617 km (0.078 R)
• M54: 28,833,194 km (0.031 R)
• M55: 29,800,644 km (0.12 R)
• M56: 30,432,246 km (0.096 R)
• M57: 31,533,735 km (0.112 R)
• M58: 32,118,663 km (0.103 R)
• M59: 32,589,298 km (0.092 R)
• M60: 32,825,363 km (0.094 R)
• M61: 33,121,417 km (0.098 R)
• M62: 33,895,138 km (0.09 R)
• M63: 34,254,172 km (0.033 R)
• M64: 34,734,980 km (0.107 R)
• M65: 34,855,556 km (0.103 R)
• M66: 35,097,007 km (0.116 R)
• M67: 35,399,643 km (0.102 R)
• M68: 35,703,177 km (0.098 R)
• M69: 38,100,334 km (0.115 R)
• M70: 38,224,650 km (0.106 R)
• M71: 38,411,348 km (0.058 R)
• M72: 38,910,855 km (0.092 R)
• M73: 39,538,268 km (0.079 R)
• M74: 39,916,302 km (0.104 R)
• M75: 40,105,843 km (0.08 R)
• M76: 40,803,118 km (0.06 R)
• M77: 41,376,527 km (0.037 R)
• M78: 42,145,311 km (0.109 R)
• M79: 42,725,002 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.3

Radius: 6.1

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.44 AU - 11.96 AU

Year: 17227 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,030,180 km

• M1: 78,090 km (0.029 R)
• M2: 310,715 km (0.105 R)
• M3: 567,275 km (0.104 R)
• M4: 673,190 km (0.063 R)
• M5: 717,471 km (0.071 R)
• M6: 978,819 km (0.088 R)
• M7: 1,351,766 km (0.12 R)
• M8: 2,524,015 km (0.083 R)
• M9: 2,629,631 km (0.032 R)
• M10: 2,918,654 km (0.052 R)
• M11: 3,142,004 km (0.069 R)
• M12: 3,332,442 km (0.1 R)
• M13: 5,662,728 km (0.087 R)
• M14: 6,035,077 km (0.098 R)
• M15: 6,367,334 km (0.082 R)
• M16: 6,705,725 km (0.101 R)
• M17: 6,803,412 km (0.117 R)
• M18: 7,299,179 km (0.115 R)
• M19: 7,704,141 km (0.055 R)
• M20: 7,961,000 km (0.112 R)
• M21: 8,220,702 km (0.108 R)
• M22: 8,855,147 km (0.099 R)
• M23: 8,962,408 km (0.079 R)
• M24: 9,891,710 km (0.079 R)
• M25: 10,170,710 km (0.076 R)
• M26: 10,283,208 km (0.093 R)
• M27: 10,339,457 km (0.105 R)
• M28: 10,622,795 km (0.065 R)
• M29: 11,196,952 km (0.104 R)
• M30: 11,604,756 km (0.082 R)
• M31: 11,958,255 km (0.074 R)
• M32: 12,017,646 km (0.117 R)
• M33: 12,315,346 km (0.06 R)
• M34: 12,555,300 km (0.115 R)
• M35: 12,736,314 km (0.05 R)
• M36: 12,918,225 km (0.111 R)
• M37: 12,979,111 km (0.063 R)
• M38: 13,592,463 km (0.108 R)
• M39: 13,654,396 km (0.098 R)
• M40: 14,974,896 km (0.108 R)
• M41: 15,038,775 km (0.064 R)
• M42: 16,138,917 km (0.065 R)
• M43: 16,599,380 km (0.054 R)
• M44: 17,735,725 km (0.039 R)
• M45: 17,938,729 km (0.099 R)
• M46: 19,871,384 km (0.092 R)
• M47: 20,790,962 km (0.045 R)
• M48: 23,039,119 km (0.094 R)
• M49: 23,929,825 km (0.059 R)
• M50: 24,004,474 km (0.114 R)
• M51: 25,058,990 km (0.069 R)
• M52: 27,917,805 km (0.093 R)
• M53: 28,390,983 km (0.109 R)
• M54: 31,449,063 km (0.115 R)
• M55: 31,530,893 km (0.099 R)
• M56: 31,859,111 km (0.057 R)
• M57: 33,266,677 km (0.094 R)
• M58: 33,517,253 km (0.062 R)
• M59: 35,885,238 km (0.05 R)
• M60: 36,571,593 km (0.072 R)
• M61: 37,175,819 km (0.089 R)
• M62: 39,008,094 km (0.103 R)
• M63: 41,406,746 km (0.079 R)
• M64: 44,678,302 km (0.106 R)
• M65: 45,601,769 km (0.041 R)
• M66: 46,531,370 km (0.115 R)
• M67: 47,843,493 km (0.119 R)
• M68: 49,262,728 km (0.117 R)
• M69: 50,695,726 km (0.069 R)
• M70: 52,239,427 km (0.036 R)
• M71: 52,336,366 km (0.057 R)
• M72: 53,309,650 km (0.087 R)
• M73: 55,966,807 km (0.107 R)
• M74: 57,161,646 km (0.108 R)
• M75: 59,272,771 km (0.092 R)
• M76: 60,083,591 km (0.098 R)
• M77: 61,000,327 km (0.117 R)
• M78: 62,641,266 km (0.05 R)
• M79: 63,053,857 km (0.107 R)
• M80: 63,467,196 km (0.077 R)
• M81: 63,674,239 km (0.082 R)
• M82: 65,234,246 km (0.098 R)
• M83: 66,281,281 km (0.029 R)
• M84: 67,228,386 km (0.1 R)
• M85: 68,604,088 km (0.082 R)
• M86: 70,096,177 km (0.047 R)
• M87: 70,203,139 km (0.059 R)
• M88: 70,310,251 km (0.112 R)
• M89: 70,524,475 km (0.052 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit