🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 43.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,316,275 km

• M1: 58,642 km (0.079 R)
• M2: 109,655 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.56 AU - 0.58 AU

Year: 159 Days

Day: 26.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 173.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.24 AU - 2 AU

Year: 761 Days

Day: 26.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.04 AU - 3.24 AU

Year: 1583 Days

Day: 36.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.51 AU - 3.01 AU

Year: 1692 Days

Day: 26.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 9.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.42 AU - 7.08 AU

Year: 5087 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,316,275 km

• M1: 133,142 km (0.108 R)
• M2: 290,968 km (0.052 R)
• M3: 522,545 km (0.115 R)
• M4: 983,456 km (0.068 R)
• M5: 1,134,999 km (0.098 R)
• M6: 1,282,802 km (0.057 R)
• M7: 1,461,272 km (0.109 R)
• M8: 1,699,282 km (0.116 R)
• M9: 1,790,088 km (0.094 R)
• M10: 2,530,448 km (0.081 R)
• M11: 2,710,115 km (0.114 R)
• M12: 2,894,120 km (0.077 R)
• M13: 3,145,894 km (0.097 R)
• M14: 3,388,392 km (0.079 R)
• M15: 3,470,671 km (0.091 R)
• M16: 3,721,397 km (0.114 R)
• M17: 3,977,957 km (0.07 R)
• M18: 4,064,873 km (0.075 R)
• M19: 4,222,849 km (0.094 R)
• M20: 4,311,411 km (0.095 R)
• M21: 4,581,136 km (0.105 R)
• M22: 4,911,896 km (0.116 R)
• M23: 5,288,734 km (0.056 R)
• M24: 5,714,040 km (0.115 R)
• M25: 6,030,290 km (0.081 R)
• M26: 6,250,947 km (0.109 R)
• M27: 6,392,915 km (0.106 R)
• M28: 6,617,911 km (0.062 R)
• M29: 6,845,748 km (0.06 R)
• M30: 7,118,166 km (0.078 R)
• M31: 7,245,174 km (0.118 R)
• M32: 7,372,931 km (0.096 R)
• M33: 7,501,436 km (0.114 R)
• M34: 7,913,129 km (0.111 R)
• M35: 8,066,766 km (0.052 R)
• M36: 8,466,342 km (0.066 R)
• M37: 9,261,455 km (0.12 R)
• M38: 9,330,718 km (0.11 R)
• M39: 9,446,657 km (0.075 R)
• M40: 9,773,528 km (0.086 R)
• M41: 10,080,503 km (0.042 R)
• M42: 10,655,408 km (0.073 R)
• M43: 10,995,743 km (0.11 R)
• M44: 11,837,081 km (0.12 R)
• M45: 12,417,970 km (0.098 R)
• M46: 12,571,008 km (0.076 R)
• M47: 12,930,642 km (0.056 R)
• M48: 14,029,588 km (0.07 R)
• M49: 14,322,351 km (0.111 R)
• M50: 14,778,774 km (0.038 R)
• M51: 15,022,469 km (0.039 R)
• M52: 15,158,303 km (0.029 R)
• M53: 15,513,598 km (0.044 R)
• M54: 15,954,613 km (0.026 R)
• M55: 16,567,815 km (0.045 R)
• M56: 17,903,574 km (0.095 R)
• M57: 18,105,381 km (0.034 R)
• M58: 18,192,148 km (0.098 R)
• M59: 18,250,043 km (0.06 R)
• M60: 18,366,131 km (0.075 R)
• M61: 19,008,653 km (0.074 R)
• M62: 19,332,533 km (0.118 R)
• M63: 19,747,667 km (0.098 R)
• M64: 19,986,126 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 14.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.92 AU - 7.28 AU

Year: 5559 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,316,275 km

• M1: 606,021 km (0.1 R)
• M2: 815,608 km (0.087 R)
• M3: 990,338 km (0.064 R)
• M4: 1,162,525 km (0.113 R)
• M5: 1,260,960 km (0.118 R)
• M6: 1,703,621 km (0.094 R)
• M7: 1,894,507 km (0.066 R)
• M8: 2,012,540 km (0.12 R)
• M9: 2,339,711 km (0.114 R)
• M10: 2,467,018 km (0.04 R)
• M11: 3,022,775 km (0.117 R)
• M12: 3,279,784 km (0.092 R)
• M13: 3,375,078 km (0.067 R)
• M14: 3,641,960 km (0.105 R)
• M15: 3,790,660 km (0.114 R)
• M16: 3,890,741 km (0.091 R)
• M17: 3,991,870 km (0.116 R)
• M18: 4,145,357 km (0.119 R)
• M19: 4,248,729 km (0.027 R)
• M20: 4,590,710 km (0.025 R)
• M21: 5,217,824 km (0.104 R)
• M22: 5,414,246 km (0.111 R)
• M23: 5,670,358 km (0.088 R)
• M24: 6,047,344 km (0.071 R)
• M25: 6,224,169 km (0.037 R)
• M26: 6,673,711 km (0.12 R)
• M27: 6,856,669 km (0.075 R)
• M28: 7,072,090 km (0.107 R)
• M29: 7,668,237 km (0.118 R)
• M30: 7,859,872 km (0.066 R)
• M31: 8,742,051 km (0.048 R)
• M32: 9,245,747 km (0.101 R)
• M33: 9,518,314 km (0.078 R)
• M34: 9,828,131 km (0.113 R)
• M35: 10,036,521 km (0.103 R)
• M36: 10,281,562 km (0.078 R)
• M37: 10,777,629 km (0.087 R)
• M38: 11,028,505 km (0.074 R)
• M39: 11,172,867 km (0.106 R)
• M40: 11,499,738 km (0.104 R)
• M41: 11,829,900 km (0.079 R)
• M42: 12,200,454 km (0.098 R)
• M43: 12,612,447 km (0.037 R)
• M44: 14,031,831 km (0.026 R)
• M45: 14,463,571 km (0.077 R)
• M46: 14,661,190 km (0.074 R)
• M47: 14,859,856 km (0.075 R)
• M48: 15,663,196 km (0.087 R)
• M49: 15,947,731 km (0.101 R)
• M50: 16,645,905 km (0.099 R)
• M51: 17,186,551 km (0.077 R)
• M52: 17,775,369 km (0.1 R)
• M53: 18,072,171 km (0.062 R)
• M54: 18,370,619 km (0.11 R)
• M55: 21,040,492 km (0.117 R)
• M56: 21,896,640 km (0.109 R)
• M57: 24,721,796 km (0.112 R)
• M58: 24,816,342 km (0.083 R)
• M59: 26,056,658 km (0.084 R)
• M60: 26,442,321 km (0.062 R)
• M61: 27,317,170 km (0.042 R)
• M62: 27,414,857 km (0.112 R)
• M63: 27,758,035 km (0.048 R)
• M64: 28,003,973 km (0.035 R)
• M65: 28,250,810 km (0.072 R)
• M66: 28,796,094 km (0.073 R)
• M67: 32,813,545 km (0.12 R)
• M68: 33,125,905 km (0.089 R)
• M69: 33,491,373 km (0.112 R)
• M70: 33,753,319 km (0.034 R)
• M71: 34,490,387 km (0.11 R)
• M72: 34,807,834 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 11.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.43 AU - 12.55 AU

Year: 13442 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 66,316,275 km

• M1: 143,016 km (0.111 R)
• M2: 235,916 km (0.073 R)
• M3: 326,123 km (0.097 R)
• M4: 567,874 km (0.08 R)
• M5: 669,899 km (0.092 R)
• M6: 791,522 km (0.089 R)
• M7: 907,760 km (0.097 R)
• M8: 1,202,767 km (0.07 R)
• M9: 1,479,673 km (0.102 R)
• M10: 1,560,306 km (0.115 R)
• M11: 1,692,550 km (0.052 R)
• M12: 1,898,098 km (0.057 R)
• M13: 2,004,163 km (0.078 R)
• M14: 2,240,677 km (0.116 R)
• M15: 2,544,361 km (0.054 R)
• M16: 3,004,224 km (0.111 R)
• M17: 3,107,597 km (0.085 R)
• M18: 3,446,885 km (0.079 R)
• M19: 3,887,600 km (0.107 R)
• M20: 3,977,957 km (0.114 R)
• M21: 4,416,877 km (0.096 R)
• M22: 5,017,812 km (0.115 R)
• M23: 5,441,323 km (0.069 R)
• M24: 6,349,233 km (0.087 R)
• M25: 6,429,268 km (0.091 R)
• M26: 6,590,385 km (0.058 R)
• M27: 7,303,817 km (0.082 R)
• M28: 7,613,185 km (0.118 R)
• M29: 7,755,154 km (0.101 R)
• M30: 7,898,020 km (0.09 R)
• M31: 8,361,324 km (0.069 R)
• M32: 9,012,673 km (0.08 R)
• M33: 9,132,800 km (0.117 R)
• M34: 10,301,160 km (0.113 R)
• M35: 10,458,537 km (0.036 R)
• M36: 10,743,521 km (0.086 R)
• M37: 10,839,114 km (0.115 R)
• M38: 11,063,211 km (0.108 R)
• M39: 12,041,282 km (0.093 R)
• M40: 12,373,539 km (0.098 R)
• M41: 13,319,596 km (0.077 R)
• M42: 13,732,187 km (0.083 R)
• M43: 14,183,973 km (0.081 R)
• M44: 14,323,996 km (0.08 R)
• M45: 15,460,491 km (0.107 R)
• M46: 16,295,098 km (0.075 R)
• M47: 16,405,052 km (0.092 R)
• M48: 17,032,765 km (0.095 R)
• M49: 18,617,305 km (0.1 R)
• M50: 18,885,834 km (0.109 R)
• M51: 19,816,781 km (0.082 R)
• M52: 20,683,102 km (0.089 R)
• M53: 21,160,918 km (0.087 R)
• M54: 21,240,803 km (0.088 R)
• M55: 21,642,324 km (0.104 R)
• M56: 22,167,861 km (0.066 R)
• M57: 23,562,413 km (0.042 R)
• M58: 24,103,209 km (0.111 R)
• M59: 25,409,049 km (0.109 R)
• M60: 25,664,412 km (0.098 R)
• M61: 25,792,468 km (0.072 R)
• M62: 26,435,739 km (0.094 R)
• M63: 28,618,073 km (0.071 R)
• M64: 28,883,908 km (0.053 R)
• M65: 29,820,391 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 9.3

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.45 AU - 14.21 AU

Year: 15013 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,316,275 km

• M1: 117,734 km (0.096 R)
• M2: 213,775 km (0.106 R)
• M3: 442,660 km (0.12 R)
• M4: 512,522 km (0.049 R)
• M5: 855,849 km (0.074 R)
• M6: 1,137,692 km (0.093 R)
• M7: 1,394,701 km (0.109 R)
• M8: 1,727,407 km (0.114 R)
• M9: 2,084,796 km (0.096 R)
• M10: 2,177,846 km (0.107 R)
• M11: 2,303,957 km (0.082 R)
• M12: 2,367,985 km (0.052 R)
• M13: 2,465,223 km (0.041 R)
• M14: 2,697,399 km (0.114 R)
• M15: 3,041,325 km (0.1 R)
• M16: 3,472,615 km (0.047 R)
• M17: 4,233,919 km (0.09 R)
• M18: 4,392,343 km (0.116 R)
• M19: 4,593,103 km (0.045 R)
• M20: 4,837,995 km (0.108 R)
• M21: 5,087,225 km (0.036 R)
• M22: 5,555,167 km (0.104 R)
• M23: 5,948,161 km (0.075 R)
• M24: 6,577,669 km (0.109 R)
• M25: 6,900,351 km (0.098 R)
• M26: 8,791,119 km (0.092 R)
• M27: 8,892,097 km (0.054 R)
• M28: 10,082,148 km (0.119 R)
• M29: 10,294,129 km (0.107 R)
• M30: 10,884,891 km (0.079 R)
• M31: 13,764,650 km (0.118 R)
• M32: 14,118,149 km (0.119 R)
• M33: 14,296,021 km (0.053 R)
• M34: 14,654,009 km (0.053 R)
• M35: 14,954,551 km (0.101 R)
• M36: 15,075,426 km (0.095 R)
• M37: 15,135,864 km (0.074 R)
• M38: 15,378,811 km (0.049 R)
• M39: 16,863,270 km (0.118 R)
• M40: 17,622,480 km (0.06 R)
• M41: 17,814,114 km (0.104 R)
• M42: 18,717,087 km (0.113 R)
• M43: 19,900,107 km (0.077 R)
• M44: 21,242,598 km (0.048 R)
• M45: 23,240,777 km (0.092 R)
• M46: 23,310,789 km (0.032 R)
• M47: 23,802,517 km (0.054 R)
• M48: 25,370,303 km (0.081 R)
• M49: 25,731,283 km (0.117 R)
• M50: 26,604,485 km (0.033 R)
• M51: 27,044,752 km (0.03 R)
• M52: 27,783,765 km (0.111 R)
• M53: 28,155,815 km (0.087 R)
• M54: 29,206,291 km (0.108 R)
• M55: 29,736,466 km (0.114 R)
• M56: 30,959,878 km (0.055 R)
• M57: 31,888,282 km (0.092 R)
• M58: 32,355,925 km (0.088 R)
• M59: 33,772,318 km (0.092 R)
• M60: 34,888,019 km (0.103 R)
• M61: 36,340,016 km (0.065 R)
• M62: 36,665,391 km (0.061 R)
• M63: 38,141,473 km (0.086 R)
• M64: 39,553,378 km (0.08 R)
• M65: 39,637,003 km (0.12 R)
• M66: 39,888,028 km (0.09 R)
• M67: 39,971,953 km (0.109 R)
• M68: 40,982,337 km (0.073 R)
• M69: 41,490,670 km (0.091 R)
• M70: 44,150,371 km (0.067 R)
• M71: 45,281,929 km (0.062 R)
• M72: 47,929,811 km (0.077 R)
• M73: 49,092,636 km (0.103 R)
• M74: 49,362,361 km (0.092 R)
• M75: 49,452,269 km (0.073 R)
• M76: 50,808,972 km (0.091 R)
• M77: 50,899,778 km (0.065 R)
• M78: 51,081,689 km (0.087 R)
• M79: 52,452,903 km (0.076 R)
• M80: 52,636,759 km (0.064 R)
• M81: 52,820,615 km (0.045 R)
• M82: 53,004,770 km (0.108 R)
• M83: 53,373,828 km (0.09 R)
• M84: 54,951,487 km (0.074 R)
• M85: 56,168,316 km (0.038 R)
• M86: 58,247,726 km (0.099 R)
• M87: 62,871,348 km (0.04 R)
• M88: 64,931,011 km (0.098 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: 174 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit