🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 156 Days

Day: 26.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.73 AU

Year: 204 Days

Day: 36 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.71 AU - 0.73 AU

Year: 261 Days

Day: 12 Hours

Environment

Temp: -12 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.79 AU - 0.89 AU

Year: 329 Days

Day: 12.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.19 AU

Year: 514 Days

Day: 19.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.83 AU - 2.91 AU

Year: 1560 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,772,764 km

• M1: 214,673 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 10.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.05 AU - 3.79 AU

Year: 2704 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,772,764 km

• M1: 153,787 km (0.08 R)
• M2: 242,498 km (0.107 R)
• M3: 308,321 km (0.085 R)
• M4: 429,645 km (0.081 R)
• M5: 505,342 km (0.088 R)
• M6: 582,534 km (0.109 R)
• M7: 682,017 km (0.07 R)
• M8: 764,296 km (0.08 R)
• M9: 850,314 km (0.085 R)
• M10: 945,010 km (0.11 R)
• M11: 1,140,235 km (0.094 R)
• M12: 1,251,386 km (0.096 R)
• M13: 1,372,112 km (0.08 R)
• M14: 1,576,313 km (0.109 R)
• M15: 1,855,313 km (0.114 R)
• M16: 2,014,335 km (0.116 R)
• M17: 2,254,290 km (0.076 R)
• M18: 2,453,106 km (0.085 R)
• M19: 2,642,946 km (0.099 R)
• M20: 2,732,256 km (0.091 R)
• M21: 3,060,623 km (0.096 R)
• M22: 3,130,934 km (0.116 R)
• M23: 3,257,344 km (0.045 R)
• M24: 3,377,471 km (0.084 R)
• M25: 3,458,404 km (0.107 R)
• M26: 3,548,013 km (0.115 R)
• M27: 3,931,881 km (0.109 R)
• M28: 4,025,679 km (0.104 R)
• M29: 4,111,548 km (0.059 R)
• M30: 4,311,560 km (0.104 R)
• M31: 4,399,524 km (0.109 R)
• M32: 5,078,100 km (0.119 R)
• M33: 5,236,524 km (0.067 R)
• M34: 5,387,169 km (0.081 R)
• M35: 5,615,904 km (0.089 R)
• M36: 5,750,692 km (0.103 R)
• M37: 5,935,445 km (0.081 R)
• M38: 6,241,223 km (0.083 R)
• M39: 6,602,652 km (0.116 R)
• M40: 6,786,059 km (0.116 R)
• M41: 6,919,500 km (0.114 R)
• M42: 7,022,722 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 13.1

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.39 AU - 6.89 AU

Year: 7314 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,772,764 km

• M1: 334,501 km (0.1 R)
• M2: 433,535 km (0.072 R)
• M3: 568,472 km (0.07 R)
• M4: 671,994 km (0.051 R)
• M5: 770,279 km (0.025 R)
• M6: 1,098,048 km (0.059 R)
• M7: 1,278,763 km (0.119 R)
• M8: 1,971,102 km (0.068 R)
• M9: 2,193,853 km (0.042 R)
• M10: 2,385,936 km (0.097 R)
• M11: 2,523,866 km (0.026 R)
• M12: 2,953,810 km (0.075 R)
• M13: 3,123,753 km (0.088 R)
• M14: 3,318,978 km (0.063 R)
• M15: 3,653,330 km (0.057 R)
• M16: 4,139,971 km (0.068 R)
• M17: 4,354,944 km (0.1 R)
• M18: 4,870,907 km (0.11 R)
• M19: 5,047,283 km (0.057 R)
• M20: 5,380,587 km (0.06 R)
• M21: 5,589,276 km (0.096 R)
• M22: 5,694,593 km (0.119 R)
• M23: 5,800,657 km (0.034 R)
• M24: 6,095,664 km (0.05 R)
• M25: 6,258,726 km (0.104 R)
• M26: 6,561,363 km (0.083 R)
• M27: 7,010,306 km (0.05 R)
• M28: 7,095,577 km (0.079 R)
• M29: 7,498,294 km (0.12 R)
• M30: 7,585,510 km (0.105 R)
• M31: 7,702,346 km (0.083 R)
• M32: 7,878,871 km (0.082 R)
• M33: 8,175,972 km (0.092 R)
• M34: 8,628,656 km (0.09 R)
• M35: 9,058,600 km (0.042 R)
• M36: 9,369,913 km (0.087 R)
• M37: 9,558,556 km (0.094 R)
• M38: 9,684,817 km (0.116 R)
• M39: 9,780,110 km (0.106 R)
• M40: 9,971,296 km (0.104 R)
• M41: 10,195,992 km (0.093 R)
• M42: 10,292,932 km (0.115 R)
• M43: 10,650,620 km (0.032 R)
• M44: 10,979,287 km (0.096 R)
• M45: 11,445,284 km (0.101 R)
• M46: 11,545,964 km (0.096 R)
• M47: 11,748,220 km (0.089 R)
• M48: 12,019,740 km (0.048 R)
• M49: 12,603,621 km (0.114 R)
• M50: 12,811,861 km (0.074 R)
• M51: 12,951,436 km (0.058 R)
• M52: 13,231,932 km (0.083 R)
• M53: 13,408,308 km (0.104 R)
• M54: 13,834,811 km (0.032 R)
• M55: 14,374,261 km (0.086 R)
• M56: 15,548,006 km (0.084 R)
• M57: 15,734,106 km (0.073 R)
• M58: 15,921,103 km (0.069 R)
• M59: 16,372,739 km (0.111 R)
• M60: 17,636,542 km (0.086 R)
• M61: 17,791,824 km (0.087 R)
• M62: 18,299,709 km (0.093 R)
• M63: 19,010,897 km (0.077 R)
• M64: 20,910,342 km (0.106 R)
• M65: 21,322,334 km (0.105 R)
• M66: 22,070,623 km (0.089 R)
• M67: 22,154,248 km (0.11 R)
• M68: 23,039,119 km (0.103 R)
• M69: 23,294,184 km (0.114 R)
• M70: 23,464,576 km (0.103 R)
• M71: 24,236,949 km (0.096 R)
• M72: 24,974,168 km (0.044 R)
• M73: 25,279,796 km (0.039 R)
• M74: 25,498,957 km (0.058 R)
• M75: 26,027,337 km (0.034 R)
• M76: 27,544,259 km (0.11 R)
• M77: 28,814,794 km (0.071 R)
• M78: 28,906,348 km (0.116 R)
• M79: 29,089,605 km (0.112 R)
• M80: 29,734,073 km (0.111 R)
• M81: 31,365,886 km (0.037 R)
• M82: 31,554,230 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 8.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.59 AU - 8.15 AU

Year: 7698 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,772,764 km

• M1: 363,972 km (0.118 R)
• M2: 667,057 km (0.074 R)
• M3: 816,804 km (0.101 R)
• M4: 947,703 km (0.08 R)
• M5: 1,181,524 km (0.071 R)
• M6: 1,593,068 km (0.053 R)
• M7: 1,647,521 km (0.065 R)
• M8: 1,987,857 km (0.117 R)
• M9: 2,349,883 km (0.042 R)
• M10: 2,667,480 km (0.117 R)
• M11: 2,886,790 km (0.106 R)
• M12: 2,976,100 km (0.113 R)
• M13: 3,226,676 km (0.076 R)
• M14: 3,507,920 km (0.064 R)
• M15: 3,724,089 km (0.114 R)
• M16: 4,044,079 km (0.045 R)
• M17: 4,501,849 km (0.052 R)
• M18: 4,763,196 km (0.112 R)
• M19: 4,842,633 km (0.116 R)
• M20: 5,164,567 km (0.116 R)
• M21: 5,576,859 km (0.102 R)
• M22: 5,632,659 km (0.081 R)
• M23: 6,345,642 km (0.045 R)
• M24: 6,966,474 km (0.092 R)
• M25: 7,452,368 km (0.047 R)
• M26: 7,886,650 km (0.081 R)
• M27: 8,233,568 km (0.11 R)
• M28: 8,521,244 km (0.112 R)
• M29: 8,844,675 km (0.09 R)
• M30: 9,139,084 km (0.097 R)
• M31: 9,570,225 km (0.108 R)
• M32: 9,872,711 km (0.085 R)
• M33: 10,452,403 km (0.096 R)
• M34: 10,833,429 km (0.102 R)
• M35: 11,360,313 km (0.12 R)
• M36: 12,769,076 km (0.078 R)
• M37: 12,990,630 km (0.077 R)
• M38: 13,250,781 km (0.088 R)
• M39: 13,512,727 km (0.059 R)
• M40: 14,117,701 km (0.103 R)
• M41: 14,808,843 km (0.064 R)
• M42: 14,925,230 km (0.111 R)
• M43: 15,471,711 km (0.11 R)
• M44: 15,708,076 km (0.036 R)
• M45: 16,024,924 km (0.112 R)
• M46: 16,104,510 km (0.047 R)
• M47: 16,224,039 km (0.063 R)
• M48: 16,624,811 km (0.063 R)
• M49: 17,191,339 km (0.105 R)
• M50: 17,476,921 km (0.096 R)
• M51: 18,135,750 km (0.106 R)
• M52: 18,928,619 km (0.042 R)
• M53: 19,096,916 km (0.111 R)
• M54: 19,860,613 km (0.064 R)
• M55: 20,418,464 km (0.086 R)
• M56: 20,851,101 km (0.066 R)
• M57: 20,937,868 km (0.109 R)
• M58: 21,068,467 km (0.104 R)
• M59: 21,813,314 km (0.064 R)
• M60: 22,211,245 km (0.11 R)
• M61: 22,834,918 km (0.04 R)
• M62: 23,103,895 km (0.098 R)
• M63: 23,690,468 km (0.029 R)
• M64: 23,781,125 km (0.099 R)
• M65: 25,155,032 km (0.105 R)
• M66: 25,898,234 km (0.094 R)
• M67: 26,038,407 km (0.116 R)
• M68: 27,073,923 km (0.097 R)
• M69: 27,406,330 km (0.072 R)
• M70: 27,835,526 km (0.115 R)
• M71: 28,122,904 km (0.104 R)
• M72: 28,218,946 km (0.086 R)
• M73: 28,845,761 km (0.095 R)
• M74: 29,088,109 km (0.111 R)
• M75: 29,233,818 km (0.098 R)
• M76: 29,623,520 km (0.03 R)
• M77: 30,408,161 km (0.098 R)
• M78: 31,597,913 km (0.088 R)
• M79: 32,349,193 km (0.114 R)
• M80: 32,449,723 km (0.093 R)
• M81: 32,550,552 km (0.115 R)
• M82: 32,600,966 km (0.085 R)
• M83: 32,802,774 km (0.067 R)
• M84: 32,853,338 km (0.062 R)
• M85: 33,410,889 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 3.5

Gravity: 48.5 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.32 AU - 13.86 AU

Year: 16868 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,772,764 km

• M1: 254,765 km (0.064 R)
• M2: 346,768 km (0.119 R)
• M3: 449,392 km (0.098 R)
• M4: 541,993 km (0.101 R)
• M5: 1,042,847 km (0.09 R)
• M6: 1,453,643 km (0.082 R)
• M7: 1,535,772 km (0.112 R)
• M8: 1,704,518 km (0.101 R)
• M9: 1,938,788 km (0.081 R)
• M10: 2,502,324 km (0.065 R)
• M11: 3,077,527 km (0.054 R)
• M12: 3,917,370 km (0.103 R)
• M13: 5,446,709 km (0.064 R)
• M14: 5,963,869 km (0.067 R)
• M15: 6,051,533 km (0.112 R)
• M16: 6,768,406 km (0.112 R)
• M17: 7,464,635 km (0.108 R)
• M18: 7,654,025 km (0.098 R)
• M19: 7,749,469 km (0.12 R)
• M20: 7,989,424 km (0.115 R)
• M21: 10,204,669 km (0.063 R)
• M22: 10,732,899 km (0.053 R)
• M23: 10,893,119 km (0.084 R)
• M24: 11,107,941 km (0.061 R)
• M25: 11,161,796 km (0.099 R)
• M26: 11,432,718 km (0.114 R)
• M27: 11,596,378 km (0.106 R)
• M28: 12,594,196 km (0.097 R)
• M29: 13,103,427 km (0.099 R)
• M30: 13,389,159 km (0.112 R)
• M31: 13,792,624 km (0.096 R)
• M32: 14,376,056 km (0.112 R)
• M33: 14,493,640 km (0.119 R)
• M34: 14,552,582 km (0.117 R)
• M35: 14,907,877 km (0.112 R)
• M36: 15,446,279 km (0.12 R)
• M37: 15,506,418 km (0.028 R)
• M38: 16,234,959 km (0.08 R)
• M39: 16,726,837 km (0.103 R)
• M40: 17,536,610 km (0.107 R)
• M41: 17,725,253 km (0.107 R)
• M42: 17,851,364 km (0.044 R)
• M43: 17,914,495 km (0.105 R)
• M44: 17,977,775 km (0.092 R)
• M45: 18,231,642 km (0.106 R)
• M46: 18,550,435 km (0.117 R)
• M47: 20,172,375 km (0.083 R)
• M48: 20,502,239 km (0.106 R)
• M49: 21,100,331 km (0.118 R)
• M50: 21,704,108 km (0.081 R)
• M51: 22,449,853 km (0.041 R)
• M52: 22,586,287 km (0.065 R)
• M53: 23,480,134 km (0.119 R)
• M54: 23,827,051 km (0.035 R)
• M55: 24,525,823 km (0.094 R)
• M56: 25,019,047 km (0.09 R)
• M57: 25,515,413 km (0.109 R)
• M58: 25,943,562 km (0.105 R)
• M59: 26,230,341 km (0.086 R)
• M60: 27,169,367 km (0.057 R)
• M61: 27,825,802 km (0.118 R)
• M62: 28,413,872 km (0.105 R)
• M63: 31,338,211 km (0.12 R)
• M64: 32,952,073 km (0.085 R)
• M65: 34,514,174 km (0.102 R)
• M66: 35,621,796 km (0.096 R)
• M67: 35,940,290 km (0.09 R)
• M68: 36,020,175 km (0.025 R)
• M69: 36,901,905 km (0.079 R)
• M70: 37,466,637 km (0.087 R)
• M71: 37,871,748 km (0.109 R)
• M72: 38,523,097 km (0.063 R)
• M73: 39,589,281 km (0.109 R)
• M74: 40,084,600 km (0.111 R)
• M75: 41,331,947 km (0.112 R)
• M76: 45,408,040 km (0.117 R)
• M77: 46,707,746 km (0.104 R)
• M78: 48,019,720 km (0.053 R)
• M79: 48,547,950 km (0.059 R)
• M80: 49,166,537 km (0.101 R)
• M81: 49,343,810 km (0.107 R)
• M82: 49,432,522 km (0.109 R)
• M83: 51,038,156 km (0.036 R)
• M84: 53,023,619 km (0.034 R)
• M85: 53,114,425 km (0.065 R)
• M86: 55,494,677 km (0.116 R)
• M87: 55,956,336 km (0.111 R)
• M88: 56,326,590 km (0.108 R)
• M89: 56,976,593 km (0.051 R)
• M90: 58,659,270 km (0.031 R)
• M91: 60,737,932 km (0.096 R)
• M92: 61,690,721 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit