🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.74 AU - 0.9 AU

Year: 265 Days

Day: 14.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.87 AU - 1.21 AU

Year: 378 Days

Day: 16.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 57.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.14 AU - 1.56 AU

Year: 559 Days

Day: 36.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 572 Days

Day: 47.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.33 AU - 2.87 AU

Year: 1494 Days

Day: 16.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.26 AU - 5.24 AU

Year: 3690 Days

Day: 44.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,251,986 km

• M1: 1,595,162 km (0.045 R)
• M2: 1,634,806 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 12.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.72 AU - 7.78 AU

Year: 6251 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 101,251,986 km

• M1: 162,912 km (0.087 R)
• M2: 272,268 km (0.099 R)
• M3: 859,739 km (0.101 R)
• M4: 1,339,200 km (0.11 R)
• M5: 1,560,455 km (0.062 R)
• M6: 1,814,173 km (0.094 R)
• M7: 1,915,451 km (0.079 R)
• M8: 2,252,645 km (0.096 R)
• M9: 2,340,010 km (0.12 R)
• M10: 2,608,987 km (0.113 R)
• M11: 3,152,775 km (0.108 R)
• M12: 3,325,261 km (0.098 R)
• M13: 3,628,646 km (0.11 R)
• M14: 3,731,719 km (0.11 R)
• M15: 4,127,256 km (0.085 R)
• M16: 4,343,873 km (0.083 R)
• M17: 4,901,724 km (0.095 R)
• M18: 5,131,207 km (0.08 R)
• M19: 5,247,295 km (0.073 R)
• M20: 5,364,430 km (0.025 R)
• M21: 5,452,693 km (0.087 R)
• M22: 5,571,324 km (0.119 R)
• M23: 6,613,722 km (0.083 R)
• M24: 6,740,282 km (0.085 R)
• M25: 7,352,735 km (0.109 R)
• M26: 7,549,905 km (0.078 R)
• M27: 7,682,299 km (0.051 R)
• M28: 8,016,800 km (0.082 R)
• M29: 8,321,830 km (0.097 R)
• M30: 8,424,454 km (0.096 R)
• M31: 9,616,151 km (0.092 R)
• M32: 10,452,104 km (0.114 R)
• M33: 10,972,405 km (0.063 R)
• M34: 11,122,602 km (0.107 R)
• M35: 11,539,232 km (0.119 R)
• M36: 11,730,268 km (0.086 R)
• M37: 12,232,019 km (0.119 R)
• M38: 12,505,185 km (0.036 R)
• M39: 12,780,296 km (0.088 R)
• M40: 12,898,927 km (0.108 R)
• M41: 13,416,685 km (0.083 R)
• M42: 13,819,702 km (0.11 R)
• M43: 14,063,546 km (0.111 R)
• M44: 14,431,856 km (0.065 R)
• M45: 14,514,135 km (0.101 R)
• M46: 14,803,308 km (0.109 R)
• M47: 14,886,335 km (0.103 R)
• M48: 15,177,901 km (0.085 R)
• M49: 16,837,390 km (0.083 R)
• M50: 17,578,647 km (0.084 R)
• M51: 18,197,235 km (0.083 R)
• M52: 19,047,998 km (0.104 R)
• M53: 19,228,712 km (0.094 R)
• M54: 19,500,980 km (0.042 R)
• M55: 19,728,818 km (0.037 R)
• M56: 19,911,776 km (0.071 R)
• M57: 20,881,320 km (0.118 R)
• M58: 21,348,514 km (0.115 R)
• M59: 21,913,545 km (0.118 R)
• M60: 22,055,663 km (0.092 R)
• M61: 23,202,929 km (0.07 R)
• M62: 23,396,060 km (0.118 R)
• M63: 24,222,887 km (0.074 R)
• M64: 24,418,860 km (0.108 R)
• M65: 26,205,807 km (0.088 R)
• M66: 26,810,781 km (0.088 R)
• M67: 27,013,486 km (0.111 R)
• M68: 27,318,366 km (0.09 R)
• M69: 28,188,727 km (0.112 R)
• M70: 29,746,938 km (0.097 R)
• M71: 29,851,806 km (0.045 R)
• M72: 29,956,674 km (0.081 R)
• M73: 30,167,159 km (0.068 R)
• M74: 30,377,942 km (0.12 R)
• M75: 31,706,820 km (0.087 R)
• M76: 31,921,194 km (0.079 R)
• M77: 32,243,727 km (0.101 R)
• M78: 33,000,393 km (0.117 R)
• M79: 33,598,934 km (0.101 R)
• M80: 35,694,501 km (0.118 R)
• M81: 37,718,560 km (0.113 R)
• M82: 38,059,493 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.82 AU - 10.88 AU

Year: 11869 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,251,986 km

• M1: 193,729 km (0.077 R)
• M2: 446,400 km (0.079 R)
• M3: 674,986 km (0.054 R)
• M4: 865,124 km (0.065 R)
• M5: 1,164,021 km (0.105 R)
• M6: 1,675,496 km (0.098 R)
• M7: 1,807,292 km (0.091 R)
• M8: 3,149,933 km (0.106 R)
• M9: 3,248,518 km (0.089 R)
• M10: 3,968,682 km (0.068 R)
• M11: 4,183,504 km (0.028 R)
• M12: 4,550,318 km (0.046 R)
• M13: 5,004,348 km (0.092 R)
• M14: 5,276,018 km (0.046 R)
• M15: 5,552,774 km (0.066 R)
• M16: 6,120,348 km (0.113 R)
• M17: 7,888,445 km (0.119 R)
• M18: 8,114,338 km (0.027 R)
• M19: 8,388,401 km (0.111 R)
• M20: 8,758,357 km (0.092 R)
• M21: 8,851,856 km (0.08 R)
• M22: 9,852,217 km (0.113 R)
• M23: 10,688,469 km (0.082 R)
• M24: 11,140,404 km (0.114 R)
• M25: 11,445,135 km (0.113 R)
• M26: 12,903,864 km (0.05 R)
• M27: 13,224,003 km (0.057 R)
• M28: 13,492,980 km (0.089 R)
• M29: 14,920,144 km (0.07 R)
• M30: 15,256,290 km (0.086 R)
• M31: 15,368,937 km (0.091 R)
• M32: 15,594,980 km (0.096 R)
• M33: 15,822,219 km (0.12 R)
• M34: 16,107,652 km (0.086 R)
• M35: 17,266,885 km (0.067 R)
• M36: 17,502,053 km (0.113 R)
• M37: 18,513,036 km (0.105 R)
• M38: 19,116,514 km (0.111 R)
• M39: 19,604,053 km (0.061 R)
• M40: 19,910,878 km (0.096 R)
• M41: 20,281,133 km (0.12 R)
• M42: 21,153,887 km (0.104 R)
• M43: 22,230,244 km (0.081 R)
• M44: 22,614,411 km (0.062 R)
• M45: 23,065,299 km (0.099 R)
• M46: 23,845,302 km (0.09 R)
• M47: 24,172,922 km (0.091 R)
• M48: 24,436,064 km (0.083 R)
• M49: 25,364,469 km (0.053 R)
• M50: 26,982,968 km (0.085 R)
• M51: 27,119,252 km (0.069 R)
• M52: 27,942,489 km (0.088 R)
• M53: 28,704,091 km (0.112 R)
• M54: 29,052,654 km (0.115 R)
• M55: 30,106,571 km (0.104 R)
• M56: 30,887,472 km (0.094 R)
• M57: 31,747,062 km (0.091 R)
• M58: 36,311,442 km (0.094 R)
• M59: 36,763,976 km (0.105 R)
• M60: 37,142,608 km (0.074 R)
• M61: 37,674,728 km (0.042 R)
• M62: 37,827,168 km (0.104 R)
• M63: 38,285,985 km (0.084 R)
• M64: 38,900,533 km (0.118 R)
• M65: 39,906,130 km (0.11 R)
• M66: 41,706,091 km (0.113 R)
• M67: 41,942,905 km (0.079 R)
• M68: 42,417,728 km (0.106 R)
• M69: 42,814,761 km (0.102 R)
• M70: 43,452,646 km (0.088 R)
• M71: 43,692,601 km (0.057 R)
• M72: 44,254,341 km (0.107 R)
• M73: 45,872,541 km (0.079 R)
• M74: 46,035,454 km (0.06 R)
• M75: 46,280,046 km (0.107 R)
• M76: 47,674,747 km (0.088 R)
• M77: 48,005,059 km (0.048 R)
• M78: 49,000,035 km (0.117 R)
• M79: 50,085,816 km (0.053 R)
• M80: 50,337,440 km (0.093 R)
• M81: 51,095,003 km (0.082 R)
• M82: 57,202,187 km (0.109 R)
• M83: 57,816,735 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 9.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.59 AU - 13.21 AU

Year: 13720 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 101,251,986 km

• M1: 204,799 km (0.091 R)
• M2: 380,128 km (0.082 R)
• M3: 687,552 km (0.114 R)
• M4: 794,365 km (0.079 R)
• M5: 946,057 km (0.1 R)
• M6: 1,278,763 km (0.061 R)
• M7: 1,611,019 km (0.102 R)
• M8: 1,906,475 km (0.112 R)
• M9: 2,126,235 km (0.116 R)
• M10: 2,423,037 km (0.12 R)
• M11: 2,647,434 km (0.03 R)
• M12: 2,791,047 km (0.084 R)
• M13: 3,026,365 km (0.115 R)
• M14: 3,268,265 km (0.112 R)
• M15: 3,469,474 km (0.082 R)
• M16: 3,643,007 km (0.106 R)
• M17: 3,916,771 km (0.084 R)
• M18: 4,348,511 km (0.051 R)
• M19: 4,450,237 km (0.107 R)
• M20: 4,552,862 km (0.103 R)
• M21: 4,621,677 km (0.11 R)
• M22: 4,988,939 km (0.102 R)
• M23: 5,733,189 km (0.112 R)
• M24: 6,261,269 km (0.073 R)
• M25: 6,589,487 km (0.081 R)
• M26: 6,765,564 km (0.107 R)
• M27: 6,844,252 km (0.119 R)
• M28: 7,202,539 km (0.037 R)
• M29: 7,444,738 km (0.079 R)
• M30: 7,958,158 km (0.074 R)
• M31: 8,103,866 km (0.083 R)
• M32: 8,781,694 km (0.088 R)
• M33: 9,588,027 km (0.095 R)
• M34: 9,676,589 km (0.108 R)
• M35: 10,011,389 km (0.089 R)
• M36: 10,577,617 km (0.095 R)
• M37: 10,829,988 km (0.071 R)
• M38: 10,968,516 km (0.107 R)
• M39: 11,107,791 km (0.118 R)
• M40: 11,741,189 km (0.114 R)
• M41: 12,265,978 km (0.116 R)
• M42: 12,482,895 km (0.102 R)
• M43: 12,896,084 km (0.058 R)
• M44: 13,190,343 km (0.042 R)
• M45: 14,112,016 km (0.077 R)
• M46: 14,644,285 km (0.092 R)
• M47: 15,054,333 km (0.091 R)
• M48: 16,148,492 km (0.092 R)
• M49: 16,439,310 km (0.102 R)
• M50: 17,376,092 km (0.12 R)
• M51: 18,083,241 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.2

Radius: 6

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 15.04 AU - 21.92 AU

Year: 28317 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,251,986 km

• M1: 77,791 km (0.041 R)
• M2: 298,897 km (0.12 R)
• M3: 404,812 km (0.093 R)
• M4: 626,815 km (0.107 R)
• M5: 1,451,548 km (0.113 R)
• M6: 1,790,088 km (0.084 R)
• M7: 2,029,295 km (0.102 R)
• M8: 2,152,713 km (0.095 R)
• M9: 2,493,946 km (0.114 R)
• M10: 2,806,456 km (0.112 R)
• M11: 3,917,819 km (0.093 R)
• M12: 5,149,159 km (0.112 R)
• M13: 5,205,108 km (0.08 R)
• M14: 6,368,681 km (0.108 R)
• M15: 7,166,486 km (0.084 R)
• M16: 7,229,018 km (0.041 R)
• M17: 8,256,306 km (0.114 R)
• M18: 8,322,130 km (0.108 R)
• M19: 8,387,953 km (0.07 R)
• M20: 12,344,218 km (0.112 R)
• M21: 12,570,260 km (0.11 R)
• M22: 12,950,089 km (0.073 R)
• M23: 13,955,088 km (0.048 R)
• M24: 15,712,264 km (0.11 R)
• M25: 16,285,823 km (0.065 R)
• M26: 16,782,936 km (0.057 R)
• M27: 18,303,898 km (0.072 R)
• M28: 18,561,655 km (0.056 R)
• M29: 19,254,892 km (0.109 R)
• M30: 19,516,987 km (0.103 R)
• M31: 20,755,957 km (0.093 R)
• M32: 20,845,416 km (0.098 R)
• M33: 22,569,382 km (0.058 R)
• M34: 23,123,343 km (0.056 R)
• M35: 23,401,894 km (0.028 R)
• M36: 23,775,141 km (0.096 R)
• M37: 23,868,789 km (0.112 R)
• M38: 23,962,587 km (0.085 R)
• M39: 24,433,072 km (0.027 R)
• M40: 25,096,988 km (0.081 R)
• M41: 25,670,695 km (0.105 R)
• M42: 28,305,563 km (0.078 R)
• M43: 28,603,562 km (0.105 R)
• M44: 28,802,826 km (0.07 R)
• M45: 29,403,461 km (0.082 R)
• M46: 29,907,008 km (0.076 R)
• M47: 30,413,546 km (0.108 R)
• M48: 35,524,707 km (0.05 R)
• M49: 37,250,319 km (0.097 R)
• M50: 37,795,154 km (0.112 R)
• M51: 41,794,952 km (0.05 R)
• M52: 41,908,048 km (0.11 R)
• M53: 45,810,458 km (0.074 R)
• M54: 46,043,532 km (0.092 R)
• M55: 46,277,054 km (0.079 R)
• M56: 46,862,730 km (0.118 R)
• M57: 47,804,748 km (0.106 R)
• M58: 51,513,578 km (0.066 R)
• M59: 53,218,695 km (0.102 R)
• M60: 53,586,406 km (0.06 R)
• M61: 56,934,257 km (0.056 R)
• M62: 59,584,533 km (0.119 R)
• M63: 60,860,603 km (0.081 R)
• M64: 61,502,078 km (0.085 R)
• M65: 63,439,670 km (0.114 R)
• M66: 67,374,692 km (0.102 R)
• M67: 67,507,236 km (0.065 R)
• M68: 69,639,454 km (0.11 R)
• M69: 70,310,251 km (0.108 R)
• M70: 71,387,954 km (0.047 R)
• M71: 72,742,862 km (0.039 R)
• M72: 75,615,740 km (0.087 R)
• M73: 76,029,079 km (0.047 R)
• M74: 76,858,150 km (0.111 R)
• M75: 78,246,717 km (0.045 R)
• M76: 79,503,340 km (0.102 R)
• M77: 83,029,062 km (0.106 R)
• M78: 84,310,667 km (0.117 R)
• M79: 85,168,761 km (0.057 R)
• M80: 85,312,075 km (0.046 R)
• M81: 86,173,609 km (0.068 R)
• M82: 86,605,349 km (0.104 R)
• M83: 88,630,006 km (0.083 R)
• M84: 92,578,493 km (0.108 R)
• M85: 92,725,847 km (0.112 R)
• M86: 93,315,861 km (0.118 R)
• M87: 93,463,663 km (0.107 R)
• M88: 94,945,281 km (0.108 R)
• M89: 95,986,931 km (0.104 R)
• M90: 97,182,068 km (0.042 R)
• M91: 97,481,712 km (0.095 R)
• M92: 98,081,750 km (0.075 R)
• M93: 98,682,983 km (0.101 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit