🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.44 AU - 0.66 AU

Year: 153 Days

Day: 33.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 157 Days

Day: 18.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.08 AU

Year: 386 Days

Day: 24.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.16 AU - 1.32 AU

Year: 517 Days

Day: 38.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,467,648 km

• M1: 1,041,201 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.4 AU - 1.96 AU

Year: 816 Days

Day: 46.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.06 AU - 2.42 AU

Year: 1256 Days

Day: 32 Hours

Environment

Temp: -87 °C

Axial Tilt: 157.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 10.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.58 AU - 9.58 AU

Year: 9418 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 73,467,648 km

• M1: 192,084 km (0.067 R)
• M2: 316,100 km (0.115 R)
• M3: 616,792 km (0.115 R)
• M4: 831,016 km (0.108 R)
• M5: 1,001,259 km (0.086 R)
• M6: 1,169,107 km (0.093 R)
• M7: 1,423,125 km (0.12 R)
• M8: 2,436,949 km (0.107 R)
• M9: 2,783,119 km (0.062 R)
• M10: 3,437,161 km (0.063 R)
• M11: 3,803,675 km (0.095 R)
• M12: 5,025,591 km (0.107 R)
• M13: 5,171,150 km (0.117 R)
• M14: 5,441,772 km (0.116 R)
• M15: 5,996,780 km (0.094 R)
• M16: 6,099,554 km (0.084 R)
• M17: 7,133,275 km (0.102 R)
• M18: 8,449,886 km (0.074 R)
• M19: 9,688,856 km (0.07 R)
• M20: 10,022,758 km (0.109 R)
• M21: 10,360,401 km (0.09 R)
• M22: 11,523,524 km (0.054 R)
• M23: 11,780,384 km (0.052 R)
• M24: 13,093,254 km (0.11 R)
• M25: 14,521,166 km (0.095 R)
• M26: 15,571,194 km (0.061 R)
• M27: 15,819,676 km (0.119 R)
• M28: 16,609,403 km (0.064 R)
• M29: 16,754,363 km (0.082 R)
• M30: 17,264,941 km (0.111 R)
• M31: 17,706,703 km (0.067 R)
• M32: 18,114,956 km (0.088 R)
• M33: 18,940,736 km (0.098 R)
• M34: 19,244,120 km (0.088 R)
• M35: 19,932,570 km (0.119 R)
• M36: 22,125,525 km (0.066 R)
• M37: 22,285,146 km (0.073 R)
• M38: 22,485,009 km (0.116 R)
• M39: 22,565,193 km (0.1 R)
• M40: 24,229,470 km (0.104 R)
• M41: 24,806,768 km (0.106 R)
• M42: 25,639,429 km (0.073 R)
• M43: 26,354,208 km (0.059 R)
• M44: 28,019,083 km (0.086 R)
• M45: 28,191,719 km (0.113 R)
• M46: 28,973,068 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.9

Radius: 4.7

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.92 AU - 13.76 AU

Year: 17242 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 103.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,467,648 km

• M1: 67,319 km (0.116 R)
• M2: 147,952 km (0.116 R)
• M3: 259,552 km (0.097 R)
• M4: 609,462 km (0.072 R)
• M5: 893,249 km (0.094 R)
• M6: 1,446,013 km (0.069 R)
• M7: 2,476,892 km (0.083 R)
• M8: 2,592,980 km (0.07 R)
• M9: 2,860,760 km (0.109 R)
• M10: 2,982,533 km (0.109 R)
• M11: 3,682,651 km (0.074 R)
• M12: 3,748,773 km (0.079 R)
• M13: 3,983,193 km (0.071 R)
• M14: 4,119,327 km (0.118 R)
• M15: 5,262,255 km (0.072 R)
• M16: 6,062,005 km (0.064 R)
• M17: 6,140,095 km (0.093 R)
• M18: 6,257,978 km (0.082 R)
• M19: 6,858,314 km (0.097 R)
• M20: 7,476,902 km (0.102 R)
• M21: 7,941,702 km (0.118 R)
• M22: 8,766,585 km (0.033 R)
• M23: 8,854,997 km (0.097 R)
• M24: 9,122,029 km (0.049 R)
• M25: 9,166,759 km (0.119 R)
• M26: 10,637,157 km (0.061 R)
• M27: 11,111,531 km (0.063 R)
• M28: 11,495,848 km (0.055 R)
• M29: 12,875,440 km (0.034 R)
• M30: 13,431,495 km (0.084 R)
• M31: 13,892,406 km (0.08 R)
• M32: 13,995,479 km (0.115 R)
• M33: 14,098,851 km (0.091 R)
• M34: 15,146,336 km (0.113 R)
• M35: 16,218,653 km (0.1 R)
• M36: 16,436,168 km (0.066 R)
• M37: 17,094,100 km (0.092 R)
• M38: 17,816,658 km (0.035 R)
• M39: 18,549,089 km (0.05 R)
• M40: 18,776,328 km (0.095 R)
• M41: 19,291,244 km (0.097 R)
• M42: 19,579,369 km (0.118 R)
• M43: 19,752,903 km (0.093 R)
• M44: 20,043,123 km (0.096 R)
• M45: 22,235,031 km (0.062 R)
• M46: 23,451,261 km (0.045 R)
• M47: 24,688,735 km (0.081 R)
• M48: 24,813,649 km (0.102 R)
• M49: 26,010,881 km (0.053 R)
• M50: 27,162,336 km (0.087 R)
• M51: 28,134,423 km (0.08 R)
• M52: 28,265,022 km (0.11 R)
• M53: 30,647,817 km (0.044 R)
• M54: 31,321,157 km (0.104 R)
• M55: 31,524,011 km (0.117 R)
• M56: 32,545,316 km (0.097 R)
• M57: 33,163,155 km (0.071 R)
• M58: 33,439,014 km (0.117 R)
• M59: 33,715,620 km (0.066 R)
• M60: 33,923,711 km (0.083 R)
• M61: 34,271,227 km (0.077 R)
• M62: 34,759,813 km (0.11 R)
• M63: 34,969,849 km (0.083 R)
• M64: 35,955,998 km (0.061 R)
• M65: 36,026,758 km (0.064 R)
• M66: 36,523,423 km (0.037 R)
• M67: 37,165,497 km (0.062 R)
• M68: 37,739,354 km (0.11 R)
• M69: 38,678,081 km (0.074 R)
• M70: 40,137,109 km (0.097 R)
• M71: 41,317,286 km (0.037 R)
• M72: 41,391,487 km (0.047 R)
• M73: 43,033,623 km (0.072 R)
• M74: 46,304,431 km (0.104 R)
• M75: 46,999,163 km (0.088 R)
• M76: 47,619,545 km (0.09 R)
• M77: 48,086,590 km (0.1 R)
• M78: 50,602,976 km (0.095 R)
• M79: 51,000,008 km (0.088 R)
• M80: 51,398,088 km (0.093 R)
• M81: 52,920,247 km (0.103 R)
• M82: 53,161,847 km (0.102 R)
• M83: 54,132,289 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.4

Radius: 4.3

Gravity: 48.59 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.39 AU - 15.65 AU

Year: 19672 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,467,648 km

• M1: 67,020 km (0.12 R)
• M2: 546,930 km (0.074 R)
• M3: 839,244 km (0.117 R)
• M4: 946,356 km (0.105 R)
• M5: 1,029,682 km (0.119 R)
• M6: 1,545,496 km (0.115 R)
• M7: 1,916,199 km (0.102 R)
• M8: 1,951,205 km (0.074 R)
• M9: 2,093,473 km (0.042 R)
• M10: 2,165,878 km (0.089 R)
• M11: 3,222,039 km (0.045 R)
• M12: 3,348,000 km (0.09 R)
• M13: 3,823,273 km (0.095 R)
• M14: 4,136,830 km (0.068 R)
• M15: 4,365,715 km (0.1 R)
• M16: 4,411,940 km (0.102 R)
• M17: 5,174,590 km (0.071 R)
• M18: 5,272,727 km (0.082 R)
• M19: 5,874,559 km (0.065 R)
• M20: 6,445,275 km (0.046 R)
• M21: 6,657,105 km (0.094 R)
• M22: 7,251,458 km (0.033 R)
• M23: 7,306,360 km (0.111 R)
• M24: 7,416,464 km (0.086 R)
• M25: 7,582,817 km (0.112 R)
• M26: 7,750,366 km (0.05 R)
• M27: 8,839,289 km (0.078 R)
• M28: 8,897,932 km (0.075 R)
• M29: 9,193,088 km (0.114 R)
• M30: 9,611,663 km (0.107 R)
• M31: 10,343,646 km (0.094 R)
• M32: 11,538,783 km (0.081 R)
• M33: 12,315,794 km (0.084 R)
• M34: 12,578,488 km (0.065 R)
• M35: 14,607,334 km (0.112 R)
• M36: 15,165,185 km (0.072 R)
• M37: 15,235,496 km (0.095 R)
• M38: 15,376,268 km (0.076 R)
• M39: 15,588,248 km (0.103 R)
• M40: 16,158,365 km (0.061 R)
• M41: 16,590,254 km (0.061 R)
• M42: 16,662,660 km (0.087 R)
• M43: 17,465,701 km (0.084 R)
• M44: 17,539,303 km (0.091 R)
• M45: 17,760,858 km (0.063 R)
• M46: 18,580,804 km (0.067 R)
• M47: 20,567,613 km (0.101 R)
• M48: 21,035,705 km (0.06 R)
• M49: 21,823,487 km (0.059 R)
• M50: 22,220,969 km (0.06 R)
• M51: 22,861,846 km (0.12 R)
• M52: 23,184,678 km (0.078 R)
• M53: 23,427,625 km (0.102 R)
• M54: 24,490,667 km (0.079 R)
• M55: 25,485,792 km (0.042 R)
• M56: 25,904,367 km (0.061 R)
• M57: 27,258,826 km (0.098 R)
• M58: 28,289,705 km (0.041 R)
• M59: 29,420,665 km (0.079 R)
• M60: 29,771,771 km (0.079 R)
• M61: 30,035,961 km (0.112 R)
• M62: 33,174,674 km (0.116 R)
• M63: 33,448,588 km (0.077 R)
• M64: 34,551,423 km (0.118 R)
• M65: 37,265,578 km (0.104 R)
• M66: 37,550,262 km (0.095 R)
• M67: 38,121,726 km (0.061 R)
• M68: 38,312,912 km (0.115 R)
• M69: 40,826,456 km (0.033 R)
• M70: 43,094,060 km (0.111 R)
• M71: 44,796,185 km (0.043 R)
• M72: 45,402,206 km (0.082 R)
• M73: 46,826,677 km (0.051 R)
• M74: 48,783,267 km (0.096 R)
• M75: 49,198,701 km (0.119 R)
• M76: 50,556,451 km (0.107 R)
• M77: 53,095,426 km (0.107 R)
• M78: 53,843,714 km (0.111 R)
• M79: 55,242,754 km (0.097 R)
• M80: 63,430,245 km (0.115 R)
• M81: 64,110,467 km (0.099 R)
• M82: 65,021,219 km (0.106 R)
• M83: 67,779,205 km (0.093 R)
• M84: 68,590,624 km (0.082 R)
• M85: 69,522,020 km (0.089 R)
• M86: 69,638,856 km (0.093 R)
• M87: 73,051,931 km (0.114 R)
• M88: 73,527,054 km (0.047 R)
• M89: 74,480,142 km (0.109 R)
• M90: 74,599,671 km (0.063 R)
• M91: 74,719,200 km (0.119 R)
• M92: 76,519,161 km (0.088 R)
• M93: 79,063,223 km (0.097 R)
• M94: 80,651,952 km (0.045 R)
• M95: 80,774,622 km (0.05 R)
• M96: 80,897,293 km (0.073 R)
• M97: 81,881,198 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.5

Radius: 5.5

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.08 AU - 16.88 AU

Year: 21727 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,467,648 km

• M1: 111,450 km (0.084 R)
• M2: 177,124 km (0.094 R)
• M3: 677,678 km (0.028 R)
• M4: 722,857 km (0.105 R)
• M5: 1,427,762 km (0.081 R)
• M6: 1,516,025 km (0.118 R)
• M7: 1,576,014 km (0.091 R)
• M8: 1,760,468 km (0.109 R)
• M9: 2,217,639 km (0.064 R)
• M10: 2,424,383 km (0.049 R)
• M11: 2,459,539 km (0.071 R)
• M12: 2,494,694 km (0.061 R)
• M13: 2,601,507 km (0.063 R)
• M14: 3,709,130 km (0.082 R)
• M15: 3,995,909 km (0.098 R)
• M16: 4,247,532 km (0.09 R)
• M17: 4,547,476 km (0.102 R)
• M18: 4,721,907 km (0.046 R)
• M19: 5,258,664 km (0.084 R)
• M20: 5,767,447 km (0.099 R)
• M21: 5,956,239 km (0.11 R)
• M22: 6,195,297 km (0.101 R)
• M23: 6,243,467 km (0.098 R)
• M24: 6,682,686 km (0.118 R)
• M25: 7,131,929 km (0.066 R)
• M26: 7,334,634 km (0.119 R)
• M27: 7,694,118 km (0.095 R)
• M28: 8,323,626 km (0.115 R)
• M29: 8,644,513 km (0.062 R)
• M30: 9,078,646 km (0.101 R)
• M31: 9,408,958 km (0.111 R)
• M32: 11,649,934 km (0.078 R)
• M33: 11,888,692 km (0.079 R)
• M34: 13,479,815 km (0.119 R)
• M35: 13,667,710 km (0.087 R)
• M36: 13,793,372 km (0.031 R)
• M37: 14,427,817 km (0.103 R)
• M38: 17,602,433 km (0.065 R)
• M39: 17,807,831 km (0.052 R)
• M40: 17,945,162 km (0.068 R)
• M41: 18,498,076 km (0.114 R)
• M42: 18,637,052 km (0.088 R)
• M43: 20,476,657 km (0.075 R)
• M44: 22,077,803 km (0.108 R)
• M45: 22,521,511 km (0.106 R)
• M46: 23,042,710 km (0.09 R)
• M47: 24,553,947 km (0.097 R)
• M48: 25,090,405 km (0.071 R)
• M49: 25,708,095 km (0.117 R)
• M50: 27,195,397 km (0.117 R)
• M51: 28,309,003 km (0.116 R)
• M52: 29,194,473 km (0.102 R)
• M53: 30,992,490 km (0.083 R)
• M54: 31,405,979 km (0.076 R)
• M55: 32,238,790 km (0.117 R)
• M56: 32,910,036 km (0.096 R)
• M57: 33,163,006 km (0.039 R)
• M58: 34,266,589 km (0.097 R)
• M59: 34,865,878 km (0.082 R)
• M60: 38,532,971 km (0.098 R)
• M61: 40,051,838 km (0.107 R)
• M62: 41,954,872 km (0.077 R)
• M63: 42,595,750 km (0.106 R)
• M64: 44,258,530 km (0.102 R)
• M65: 45,472,666 km (0.111 R)
• M66: 45,660,412 km (0.081 R)
• M67: 46,887,114 km (0.093 R)
• M68: 50,339,983 km (0.12 R)
• M69: 50,826,026 km (0.078 R)
• M70: 52,687,173 km (0.11 R)
• M71: 53,279,431 km (0.1 R)
• M72: 54,371,047 km (0.089 R)
• M73: 54,969,738 km (0.107 R)
• M74: 55,369,912 km (0.115 R)
• M75: 56,274,081 km (0.083 R)
• M76: 56,879,504 km (0.068 R)
• M77: 57,893,329 km (0.034 R)
• M78: 58,096,782 km (0.097 R)
• M79: 58,402,560 km (0.09 R)
• M80: 58,708,787 km (0.095 R)
• M81: 61,696,256 km (0.058 R)
• M82: 64,205,761 km (0.115 R)
• M83: 64,521,711 km (0.105 R)
• M84: 64,838,260 km (0.108 R)
• M85: 65,473,004 km (0.074 R)
• M86: 66,428,785 km (0.099 R)
• M87: 66,535,299 km (0.12 R)
• M88: 69,323,952 km (0.11 R)
• M89: 69,431,962 km (0.067 R)
• M90: 72,478,972 km (0.043 R)
• M91: 72,698,282 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit