🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 46.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,438,202 km

• M1: 61,485 km (0.061 R)
• M2: 191,485 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.05 AU - 1.55 AU

Year: 544 Days

Day: 30.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,438,202 km

• M1: 468,391 km (0.07 R)
• M2: 727,494 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.24 AU - 1.78 AU

Year: 681 Days

Day: 25.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,438,202 km

• M1: 169,195 km (0.093 R)
• M2: 444,006 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.44 AU - 3.12 AU

Year: 1702 Days

Day: 29.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.04 AU - 3.3 AU

Year: 2072 Days

Day: 16.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,438,202 km

• M1: 73,004 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 8.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.09 AU - 5.99 AU

Year: 4154 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 51,438,202 km

• M1: 121,025 km (0.079 R)
• M2: 186,698 km (0.108 R)
• M3: 247,584 km (0.111 R)
• M4: 308,321 km (0.075 R)
• M5: 469,289 km (0.117 R)
• M6: 571,464 km (0.104 R)
• M7: 636,689 km (0.09 R)
• M8: 704,756 km (0.117 R)
• M9: 767,437 km (0.094 R)
• M10: 916,137 km (0.072 R)
• M11: 1,011,880 km (0.103 R)
• M12: 1,083,687 km (0.083 R)
• M13: 1,185,264 km (0.07 R)
• M14: 1,438,533 km (0.028 R)
• M15: 1,550,881 km (0.057 R)
• M16: 1,624,034 km (0.117 R)
• M17: 1,752,090 km (0.094 R)
• M18: 2,121,597 km (0.109 R)
• M19: 2,321,460 km (0.111 R)
• M20: 2,393,416 km (0.086 R)
• M21: 2,854,327 km (0.111 R)
• M22: 3,506,424 km (0.055 R)
• M23: 3,813,998 km (0.056 R)
• M24: 3,870,845 km (0.111 R)
• M25: 4,057,693 km (0.102 R)
• M26: 5,208,100 km (0.058 R)
• M27: 5,446,559 km (0.036 R)
• M28: 6,452,755 km (0.093 R)
• M29: 6,933,562 km (0.105 R)
• M30: 7,020,628 km (0.116 R)
• M31: 7,195,957 km (0.063 R)
• M32: 7,390,434 km (0.097 R)
• M33: 7,947,985 km (0.115 R)
• M34: 8,002,588 km (0.071 R)
• M35: 8,259,448 km (0.064 R)
• M36: 8,481,750 km (0.075 R)
• M37: 9,876,152 km (0.096 R)
• M38: 11,115,571 km (0.054 R)
• M39: 11,176,756 km (0.098 R)
• M40: 11,299,426 km (0.105 R)
• M41: 11,546,412 km (0.104 R)
• M42: 11,670,429 km (0.118 R)
• M43: 12,276,600 km (0.067 R)
• M44: 12,807,223 km (0.105 R)
• M45: 13,107,765 km (0.077 R)
• M46: 14,133,408 km (0.077 R)
• M47: 14,644,734 km (0.1 R)
• M48: 14,756,783 km (0.118 R)
• M49: 15,139,454 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.1

Radius: 9.3

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.56 AU - 12.2 AU

Year: 11400 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 164.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,438,202 km

• M1: 162,463 km (0.076 R)
• M2: 332,556 km (0.05 R)
• M3: 415,134 km (0.115 R)
• M4: 538,403 km (0.091 R)
• M5: 842,984 km (0.062 R)
• M6: 1,622,239 km (0.098 R)
• M7: 1,697,337 km (0.089 R)
• M8: 1,851,124 km (0.119 R)
• M9: 2,063,553 km (0.066 R)
• M10: 2,200,285 km (0.065 R)
• M11: 2,340,159 km (0.099 R)
• M12: 2,425,580 km (0.092 R)
• M13: 2,512,047 km (0.107 R)
• M14: 3,208,725 km (0.042 R)
• M15: 3,400,060 km (0.092 R)
• M16: 3,464,687 km (0.111 R)
• M17: 3,694,020 km (0.101 R)
• M18: 4,167,797 km (0.03 R)
• M19: 4,553,610 km (0.119 R)
• M20: 5,434,741 km (0.064 R)
• M21: 5,740,220 km (0.108 R)
• M22: 5,933,800 km (0.089 R)
• M23: 6,090,429 km (0.115 R)
• M24: 6,649,027 km (0.103 R)
• M25: 7,391,332 km (0.066 R)
• M26: 8,641,970 km (0.099 R)
• M27: 8,730,681 km (0.103 R)
• M28: 9,496,473 km (0.107 R)
• M29: 9,679,880 km (0.088 R)
• M30: 11,871,189 km (0.077 R)
• M31: 12,217,658 km (0.109 R)
• M32: 12,517,303 km (0.039 R)
• M33: 13,022,046 km (0.108 R)
• M34: 13,791,727 km (0.057 R)
• M35: 13,947,309 km (0.097 R)
• M36: 14,103,638 km (0.057 R)
• M37: 14,840,707 km (0.111 R)
• M38: 16,187,836 km (0.112 R)
• M39: 16,682,407 km (0.072 R)
• M40: 18,480,573 km (0.097 R)
• M41: 19,402,545 km (0.049 R)
• M42: 19,518,782 km (0.034 R)
• M43: 19,810,498 km (0.082 R)
• M44: 20,103,859 km (0.09 R)
• M45: 21,231,079 km (0.1 R)
• M46: 21,591,311 km (0.088 R)
• M47: 21,772,325 km (0.104 R)
• M48: 22,257,171 km (0.111 R)
• M49: 22,500,866 km (0.06 R)
• M50: 23,114,068 km (0.08 R)
• M51: 23,795,037 km (0.087 R)
• M52: 23,857,270 km (0.085 R)
• M53: 23,981,885 km (0.107 R)
• M54: 24,860,324 km (0.062 R)
• M55: 25,050,014 km (0.082 R)
• M56: 25,685,506 km (0.103 R)
• M57: 26,133,551 km (0.108 R)
• M58: 26,778,019 km (0.102 R)
• M59: 27,297,423 km (0.109 R)
• M60: 27,427,872 km (0.072 R)
• M61: 27,558,471 km (0.12 R)
• M62: 28,148,635 km (0.101 R)
• M63: 28,280,281 km (0.094 R)
• M64: 28,346,253 km (0.114 R)
• M65: 29,541,690 km (0.093 R)
• M66: 29,608,710 km (0.111 R)
• M67: 30,347,873 km (0.109 R)
• M68: 30,685,964 km (0.086 R)
• M69: 31,434,103 km (0.081 R)
• M70: 32,463,785 km (0.119 R)
• M71: 33,017,596 km (0.076 R)
• M72: 33,225,986 km (0.07 R)
• M73: 33,784,136 km (0.105 R)
• M74: 33,853,998 km (0.091 R)
• M75: 34,134,494 km (0.059 R)
• M76: 34,556,360 km (0.061 R)
• M77: 35,904,237 km (0.036 R)
• M78: 36,764,275 km (0.081 R)
• M79: 37,921,415 km (0.086 R)
• M80: 38,870,613 km (0.041 R)
• M81: 39,164,124 km (0.103 R)
• M82: 41,914,631 km (0.085 R)
• M83: 42,744,300 km (0.054 R)
• M84: 43,123,232 km (0.083 R)
• M85: 44,573,284 km (0.082 R)
• M86: 45,265,773 km (0.103 R)
• M87: 45,497,350 km (0.105 R)
• M88: 46,817,252 km (0.114 R)
• M89: 47,364,331 km (0.096 R)
• M90: 48,701,886 km (0.106 R)
• M91: 48,939,148 km (0.054 R)
• M92: 50,211,478 km (0.029 R)
• M93: 50,531,169 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 4.4

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.89 AU - 19.95 AU

Year: 25549 Days

Day: 23.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,438,202 km

• M1: 134,488 km (0.094 R)
• M2: 186,848 km (0.104 R)
• M3: 247,435 km (0.104 R)
• M4: 408,701 km (0.103 R)
• M5: 448,644 km (0.117 R)
• M6: 946,655 km (0.103 R)
• M7: 1,316,162 km (0.044 R)
• M8: 1,407,267 km (0.107 R)
• M9: 2,502,024 km (0.073 R)
• M10: 2,768,907 km (0.091 R)
• M11: 3,044,765 km (0.106 R)
• M12: 3,453,916 km (0.119 R)
• M13: 4,099,730 km (0.07 R)
• M14: 4,688,996 km (0.041 R)
• M15: 5,994,985 km (0.034 R)
• M16: 7,082,861 km (0.11 R)
• M17: 7,951,725 km (0.107 R)
• M18: 8,342,475 km (0.1 R)
• M19: 8,455,122 km (0.119 R)
• M20: 8,682,212 km (0.073 R)
• M21: 9,375,299 km (0.114 R)
• M22: 9,551,375 km (0.058 R)
• M23: 9,787,740 km (0.091 R)
• M24: 9,966,360 km (0.102 R)
• M25: 10,146,027 km (0.077 R)
• M26: 10,266,303 km (0.103 R)
• M27: 13,956,733 km (0.094 R)
• M28: 14,157,643 km (0.103 R)
• M29: 14,224,962 km (0.079 R)
• M30: 14,359,600 km (0.049 R)
• M31: 14,494,837 km (0.111 R)
• M32: 14,834,574 km (0.104 R)
• M33: 16,149,389 km (0.117 R)
• M34: 16,430,933 km (0.069 R)
• M35: 17,935,438 km (0.112 R)
• M36: 18,154,001 km (0.095 R)
• M37: 19,259,679 km (0.066 R)
• M38: 19,632,925 km (0.107 R)
• M39: 19,708,023 km (0.109 R)
• M40: 21,535,511 km (0.106 R)
• M41: 21,922,970 km (0.113 R)
• M42: 22,000,760 km (0.102 R)
• M43: 26,169,455 km (0.109 R)
• M44: 28,597,129 km (0.054 R)
• M45: 29,193,875 km (0.118 R)
• M46: 30,139,782 km (0.106 R)
• M47: 30,921,132 km (0.103 R)
• M48: 31,973,403 km (0.058 R)
• M49: 32,503,877 km (0.084 R)
• M50: 33,126,504 km (0.096 R)
• M51: 33,842,778 km (0.086 R)
• M52: 34,293,068 km (0.072 R)
• M53: 34,564,289 km (0.053 R)
• M54: 37,314,496 km (0.053 R)
• M55: 42,438,672 km (0.038 R)
• M56: 44,785,713 km (0.09 R)
• M57: 45,082,066 km (0.062 R)
• M58: 45,676,718 km (0.095 R)
• M59: 46,273,913 km (0.097 R)
• M60: 47,074,261 km (0.097 R)
• M61: 48,485,717 km (0.101 R)
• M62: 51,556,961 km (0.063 R)
• M63: 51,971,198 km (0.077 R)
• M64: 53,116,070 km (0.117 R)
• M65: 54,164,003 km (0.1 R)
• M66: 54,374,338 km (0.052 R)
• M67: 56,067,337 km (0.071 R)
• M68: 56,493,242 km (0.03 R)
• M69: 58,747,084 km (0.075 R)
• M70: 61,030,097 km (0.081 R)
• M71: 61,139,603 km (0.098 R)
• M72: 61,577,924 km (0.109 R)
• M73: 61,907,488 km (0.095 R)
• M74: 62,017,443 km (0.095 R)
• M75: 62,127,397 km (0.03 R)
• M76: 63,674,538 km (0.104 R)
• M77: 65,234,395 km (0.058 R)
• M78: 65,906,838 km (0.086 R)
• M79: 67,937,479 km (0.098 R)
• M80: 68,277,964 km (0.054 R)
• M81: 68,846,586 km (0.112 R)
• M82: 69,988,765 km (0.095 R)
• M83: 71,021,888 km (0.101 R)
• M84: 71,944,608 km (0.037 R)
• M85: 72,407,464 km (0.073 R)
• M86: 74,970,524 km (0.103 R)
• M87: 75,674,681 km (0.087 R)
• M88: 76,380,933 km (0.103 R)
• M89: 77,800,317 km (0.062 R)
• M90: 78,156,510 km (0.056 R)
• M91: 78,870,391 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 3.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.53 AU - 20.95 AU

Year: 26277 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,438,202 km

• M1: 60,288 km (0.118 R)
• M2: 84,074 km (0.069 R)
• M3: 151,243 km (0.072 R)
• M4: 314,305 km (0.059 R)
• M5: 355,295 km (0.072 R)
• M6: 692,189 km (0.075 R)
• M7: 802,593 km (0.114 R)
• M8: 898,934 km (0.03 R)
• M9: 1,210,097 km (0.06 R)
• M10: 3,777,346 km (0.03 R)
• M11: 4,169,741 km (0.09 R)
• M12: 5,099,193 km (0.096 R)
• M13: 5,531,980 km (0.106 R)
• M14: 6,317,518 km (0.119 R)
• M15: 6,355,815 km (0.086 R)
• M16: 7,661,505 km (0.093 R)
• M17: 8,576,296 km (0.107 R)
• M18: 8,960,314 km (0.079 R)
• M19: 9,219,567 km (0.101 R)
• M20: 11,426,435 km (0.094 R)
• M21: 11,519,784 km (0.076 R)
• M22: 11,566,608 km (0.12 R)
• M23: 12,132,986 km (0.079 R)
• M24: 12,902,218 km (0.092 R)
• M25: 12,999,457 km (0.085 R)
• M26: 13,687,158 km (0.116 R)
• M27: 14,185,618 km (0.053 R)
• M28: 14,893,216 km (0.093 R)
• M29: 15,046,404 km (0.108 R)
• M30: 15,664,094 km (0.071 R)
• M31: 15,716,004 km (0.05 R)
• M32: 16,871,199 km (0.116 R)
• M33: 17,458,969 km (0.101 R)
• M34: 17,728,395 km (0.079 R)
• M35: 17,999,167 km (0.074 R)
• M36: 18,599,653 km (0.056 R)
• M37: 19,095,719 km (0.102 R)
• M38: 20,894,933 km (0.04 R)
• M39: 21,756,766 km (0.112 R)
• M40: 22,454,491 km (0.05 R)
• M41: 22,688,761 km (0.092 R)
• M42: 24,290,805 km (0.082 R)
• M43: 25,561,788 km (0.09 R)
• M44: 25,867,566 km (0.031 R)
• M45: 25,928,901 km (0.118 R)
• M46: 26,482,862 km (0.084 R)
• M47: 26,916,397 km (0.056 R)
• M48: 27,227,560 km (0.104 R)
• M49: 27,414,707 km (0.11 R)
• M50: 27,978,991 km (0.105 R)
• M51: 28,294,193 km (0.104 R)
• M52: 28,864,311 km (0.104 R)
• M53: 30,080,541 km (0.108 R)
• M54: 32,298,180 km (0.061 R)
• M55: 32,960,450 km (0.072 R)
• M56: 33,226,585 km (0.093 R)
• M57: 34,230,985 km (0.043 R)
• M58: 34,973,888 km (0.106 R)
• M59: 35,585,593 km (0.091 R)
• M60: 36,269,405 km (0.091 R)
• M61: 37,164,898 km (0.083 R)
• M62: 38,346,871 km (0.065 R)
• M63: 38,977,576 km (0.08 R)
• M64: 39,258,969 km (0.051 R)
• M65: 40,178,248 km (0.066 R)
• M66: 41,391,038 km (0.11 R)
• M67: 41,462,845 km (0.073 R)
• M68: 41,678,266 km (0.057 R)
• M69: 43,487,503 km (0.07 R)
• M70: 45,544,324 km (0.1 R)
• M71: 46,063,428 km (0.101 R)
• M72: 47,557,313 km (0.118 R)
• M73: 47,933,252 km (0.099 R)
• M74: 50,439,316 km (0.099 R)
• M75: 51,053,265 km (0.109 R)
• M76: 51,361,138 km (0.117 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: 543 - 19,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit