🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 173 Days

Day: 41.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,884,276 km

• M1: 114,891 km (0.061 R)
• M2: 156,629 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 200 Days

Day: 41.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.96 AU - 0.98 AU

Year: 356 Days

Day: 13.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.9 AU - 1.2 AU

Year: 401 Days

Day: 21 Hours

Environment

Temp: 23 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.16 AU - 1.68 AU

Year: 631 Days

Day: 33.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.73 AU - 2.85 AU

Year: 1292 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.8

Radius: 11.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.79 AU - 6.23 AU

Year: 5492 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 102,884,276 km

• M1: 146,008 km (0.089 R)
• M2: 272,119 km (0.086 R)
• M3: 486,492 km (0.07 R)
• M4: 635,043 km (0.087 R)
• M5: 909,854 km (0.115 R)
• M6: 1,238,371 km (0.108 R)
• M7: 1,350,869 km (0.053 R)
• M8: 1,517,670 km (0.108 R)
• M9: 1,853,817 km (0.118 R)
• M10: 1,964,968 km (0.093 R)
• M11: 2,213,749 km (0.075 R)
• M12: 3,108,195 km (0.047 R)
• M13: 3,651,983 km (0.04 R)
• M14: 4,007,129 km (0.062 R)
• M15: 4,250,076 km (0.104 R)
• M16: 4,573,207 km (0.09 R)
• M17: 4,930,297 km (0.09 R)
• M18: 5,834,915 km (0.116 R)
• M19: 6,278,323 km (0.048 R)
• M20: 6,818,970 km (0.091 R)
• M21: 6,934,759 km (0.06 R)
• M22: 7,080,467 km (0.088 R)
• M23: 7,286,015 km (0.103 R)
• M24: 7,523,427 km (0.089 R)
• M25: 8,097,583 km (0.11 R)
• M26: 8,405,456 km (0.113 R)
• M27: 10,067,937 km (0.026 R)
• M28: 10,266,303 km (0.076 R)
• M29: 10,432,507 km (0.071 R)
• M30: 10,868,884 km (0.063 R)
• M31: 11,106,296 km (0.077 R)
• M32: 11,620,912 km (0.06 R)
• M33: 11,863,859 km (0.068 R)
• M34: 12,003,434 km (0.092 R)
• M35: 12,178,613 km (0.033 R)
• M36: 12,460,605 km (0.063 R)
• M37: 13,247,490 km (0.101 R)
• M38: 14,272,086 km (0.068 R)
• M39: 14,420,636 km (0.074 R)
• M40: 14,906,680 km (0.108 R)
• M41: 15,132,872 km (0.108 R)
• M42: 15,208,419 km (0.107 R)
• M43: 15,360,111 km (0.085 R)
• M44: 15,626,694 km (0.1 R)
• M45: 16,126,052 km (0.089 R)
• M46: 17,100,832 km (0.118 R)
• M47: 17,694,885 km (0.104 R)
• M48: 18,014,426 km (0.073 R)
• M49: 18,255,428 km (0.095 R)
• M50: 18,700,033 km (0.094 R)
• M51: 20,513,608 km (0.102 R)
• M52: 20,891,492 km (0.098 R)
• M53: 21,526,386 km (0.094 R)
• M54: 21,910,403 km (0.114 R)
• M55: 21,996,123 km (0.101 R)
• M56: 22,296,665 km (0.106 R)
• M57: 22,425,918 km (0.103 R)
• M58: 23,337,866 km (0.068 R)
• M59: 23,600,560 km (0.094 R)
• M60: 25,422,064 km (0.084 R)
• M61: 25,557,151 km (0.082 R)
• M62: 25,647,358 km (0.058 R)
• M63: 25,782,894 km (0.087 R)
• M64: 26,145,220 km (0.086 R)
• M65: 26,646,223 km (0.048 R)
• M66: 27,704,179 km (0.116 R)
• M67: 27,843,156 km (0.09 R)
• M68: 28,261,581 km (0.034 R)
• M69: 28,354,930 km (0.062 R)
• M70: 29,010,617 km (0.062 R)
• M71: 29,104,715 km (0.06 R)
• M72: 29,245,935 km (0.105 R)
• M73: 30,193,937 km (0.113 R)
• M74: 31,007,599 km (0.11 R)
• M75: 31,103,791 km (0.085 R)
• M76: 31,586,244 km (0.118 R)
• M77: 31,876,913 km (0.117 R)
• M78: 32,022,621 km (0.059 R)
• M79: 32,412,174 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 14

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.71 AU - 9.23 AU

Year: 7611 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,884,276 km

• M1: 183,557 km (0.075 R)
• M2: 313,557 km (0.025 R)
• M3: 409,300 km (0.115 R)
• M4: 644,916 km (0.063 R)
• M5: 1,023,100 km (0.105 R)
• M6: 1,468,901 km (0.116 R)
• M7: 1,733,839 km (0.114 R)
• M8: 1,852,171 km (0.081 R)
• M9: 2,575,327 km (0.096 R)
• M10: 2,734,649 km (0.098 R)
• M11: 3,306,113 km (0.116 R)
• M12: 3,404,997 km (0.109 R)
• M13: 3,888,497 km (0.062 R)
• M14: 4,045,725 km (0.094 R)
• M15: 4,205,196 km (0.05 R)
• M16: 4,312,757 km (0.059 R)
• M17: 4,503,046 km (0.096 R)
• M18: 4,613,150 km (0.113 R)
• M19: 4,836,050 km (0.089 R)
• M20: 4,948,847 km (0.113 R)
• M21: 5,438,032 km (0.093 R)
• M22: 5,822,798 km (0.12 R)
• M23: 6,277,725 km (0.091 R)
• M24: 6,463,077 km (0.117 R)
• M25: 6,902,446 km (0.095 R)
• M26: 6,997,889 km (0.082 R)
• M27: 7,222,286 km (0.081 R)
• M28: 7,678,260 km (0.116 R)
• M29: 8,413,833 km (0.11 R)
• M30: 10,024,254 km (0.048 R)
• M31: 10,168,616 km (0.088 R)
• M32: 10,386,730 km (0.072 R)
• M33: 10,643,141 km (0.048 R)
• M34: 10,864,545 km (0.113 R)
• M35: 11,162,245 km (0.096 R)
• M36: 11,349,542 km (0.068 R)
• M37: 11,613,731 km (0.077 R)
• M38: 12,186,542 km (0.05 R)
• M39: 12,302,330 km (0.112 R)
• M40: 12,729,582 km (0.046 R)
• M41: 14,243,363 km (0.102 R)
• M42: 14,405,976 km (0.103 R)
• M43: 14,897,554 km (0.066 R)
• M44: 15,729,319 km (0.059 R)
• M45: 15,939,653 km (0.03 R)
• M46: 16,448,136 km (0.081 R)
• M47: 16,661,612 km (0.099 R)
• M48: 18,668,468 km (0.119 R)
• M49: 18,935,949 km (0.068 R)
• M50: 19,025,408 km (0.119 R)
• M51: 19,114,868 km (0.066 R)
• M52: 19,339,414 km (0.079 R)
• M53: 21,166,902 km (0.108 R)
• M54: 21,585,626 km (0.095 R)
• M55: 21,913,246 km (0.091 R)
• M56: 22,289,634 km (0.11 R)
• M57: 22,905,828 km (0.107 R)
• M58: 23,096,714 km (0.12 R)
• M59: 23,287,901 km (0.092 R)
• M60: 23,768,409 km (0.065 R)
• M61: 24,203,739 km (0.108 R)
• M62: 24,886,055 km (0.097 R)
• M63: 25,426,701 km (0.08 R)
• M64: 26,719,825 km (0.113 R)
• M65: 27,172,508 km (0.061 R)
• M66: 27,374,466 km (0.1 R)
• M67: 27,475,594 km (0.104 R)
• M68: 28,853,689 km (0.061 R)
• M69: 28,956,762 km (0.059 R)
• M70: 29,163,058 km (0.11 R)
• M71: 29,889,056 km (0.109 R)
• M72: 30,463,662 km (0.107 R)
• M73: 31,147,473 km (0.056 R)
• M74: 31,995,993 km (0.082 R)
• M75: 32,155,913 km (0.071 R)
• M76: 32,905,996 km (0.082 R)
• M77: 33,499,302 km (0.106 R)
• M78: 34,587,028 km (0.036 R)
• M79: 35,135,304 km (0.101 R)
• M80: 35,245,408 km (0.095 R)
• M81: 35,963,179 km (0.085 R)
• M82: 36,741,536 km (0.114 R)
• M83: 37,469,330 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.4

Radius: 6.3

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.25 AU - 20.39 AU

Year: 28042 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,884,276 km

• M1: 213,476 km (0.119 R)
• M2: 369,058 km (0.091 R)
• M3: 1,332,767 km (0.108 R)
• M4: 2,274,935 km (0.1 R)
• M5: 3,676,667 km (0.083 R)
• M6: 4,245,588 km (0.082 R)
• M7: 5,291,426 km (0.068 R)
• M8: 5,348,722 km (0.054 R)
• M9: 5,637,745 km (0.092 R)
• M10: 6,230,901 km (0.09 R)
• M11: 6,291,338 km (0.08 R)
• M12: 6,351,926 km (0.099 R)
• M13: 6,781,720 km (0.115 R)
• M14: 6,968,718 km (0.098 R)
• M15: 7,540,181 km (0.114 R)
• M16: 8,060,632 km (0.04 R)
• M17: 9,830,824 km (0.055 R)
• M18: 10,470,505 km (0.088 R)
• M19: 11,566,459 km (0.071 R)
• M20: 12,393,136 km (0.074 R)
• M21: 12,698,466 km (0.118 R)
• M22: 13,006,338 km (0.103 R)
• M23: 13,083,680 km (0.108 R)
• M24: 13,394,545 km (0.055 R)
• M25: 14,261,913 km (0.105 R)
• M26: 14,421,534 km (0.1 R)
• M27: 15,147,383 km (0.034 R)
• M28: 16,050,505 km (0.066 R)
• M29: 20,640,018 km (0.12 R)
• M30: 21,365,568 km (0.086 R)
• M31: 21,548,376 km (0.089 R)
• M32: 22,935,298 km (0.088 R)
• M33: 24,065,361 km (0.113 R)
• M34: 25,503,445 km (0.108 R)
• M35: 27,265,558 km (0.031 R)
• M36: 28,061,269 km (0.098 R)
• M37: 28,662,952 km (0.113 R)
• M38: 28,864,460 km (0.028 R)
• M39: 29,879,183 km (0.096 R)
• M40: 30,288,333 km (0.073 R)
• M41: 30,699,428 km (0.078 R)
• M42: 30,802,501 km (0.105 R)
• M43: 32,152,472 km (0.07 R)
• M44: 33,415,676 km (0.072 R)
• M45: 34,160,075 km (0.085 R)
• M46: 35,556,871 km (0.069 R)
• M47: 36,316,678 km (0.092 R)
• M48: 36,425,735 km (0.095 R)
• M49: 37,301,481 km (0.027 R)
• M50: 37,852,450 km (0.104 R)
• M51: 44,552,939 km (0.111 R)
• M52: 46,077,790 km (0.083 R)
• M53: 48,217,039 km (0.067 R)
• M54: 48,336,867 km (0.094 R)
• M55: 49,057,630 km (0.119 R)
• M56: 50,145,655 km (0.09 R)
• M57: 50,997,316 km (0.05 R)
• M58: 54,826,124 km (0.086 R)
• M59: 56,838,065 km (0.052 R)
• M60: 57,598,920 km (0.085 R)
• M61: 57,980,544 km (0.028 R)
• M62: 58,362,916 km (0.115 R)
• M63: 58,490,673 km (0.12 R)
• M64: 59,258,709 km (0.081 R)
• M65: 60,804,653 km (0.067 R)
• M66: 63,148,552 km (0.112 R)
• M67: 64,463,368 km (0.107 R)
• M68: 66,452,571 km (0.06 R)
• M69: 66,585,863 km (0.099 R)
• M70: 66,852,745 km (0.095 R)
• M71: 68,731,096 km (0.088 R)
• M72: 69,135,908 km (0.087 R)
• M73: 70,490,816 km (0.107 R)
• M74: 70,626,800 km (0.091 R)
• M75: 72,539,559 km (0.077 R)
• M76: 74,607,899 km (0.054 R)
• M77: 74,746,426 km (0.061 R)
• M78: 75,858,088 km (0.113 R)
• M79: 77,816,624 km (0.118 R)
• M80: 78,520,182 km (0.045 R)
• M81: 78,802,174 km (0.027 R)
• M82: 78,943,395 km (0.094 R)
• M83: 79,791,764 km (0.05 R)
• M84: 79,933,583 km (0.091 R)
• M85: 81,926,376 km (0.1 R)
• M86: 84,367,963 km (0.033 R)
• M87: 87,125,202 km (0.084 R)
• M88: 87,855,538 km (0.106 R)
• M89: 89,469,699 km (0.119 R)
• M90: 90,206,618 km (0.113 R)
• M91: 90,649,877 km (0.105 R)
• M92: 91,983,542 km (0.115 R)
• M93: 93,323,789 km (0.109 R)
• M94: 99,815,589 km (0.099 R)
• M95: 100,886,111 km (0.078 R)
• M96: 101,499,463 km (0.085 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: 389 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit