🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.79 AU

Year: 229 Days

Day: 26.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,861,587 km

• M1: 163,510 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.37 AU - 1.49 AU

Year: 655 Days

Day: 38.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,861,587 km

• M1: 729,439 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.59 AU - 1.65 AU

Year: 789 Days

Day: 14.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,861,587 km

• M1: 426,803 km (0.118 R)
• M2: 716,873 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.87 AU

Year: 812 Days

Day: 19.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,861,587 km

• M1: 288,873 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.78 AU - 2.4 AU

Year: 1157 Days

Day: 40.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 15

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.58 AU - 4.58 AU

Year: 3155 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,861,587 km

• M1: 202,256 km (0.103 R)
• M2: 333,753 km (0.114 R)
• M3: 443,408 km (0.106 R)
• M4: 626,366 km (0.077 R)
• M5: 768,185 km (0.072 R)
• M6: 941,569 km (0.106 R)
• M7: 1,109,119 km (0.06 R)
• M8: 1,330,823 km (0.042 R)
• M9: 1,430,604 km (0.072 R)
• M10: 1,614,759 km (0.082 R)
• M11: 1,746,106 km (0.089 R)
• M12: 1,893,759 km (0.102 R)
• M13: 1,994,738 km (0.082 R)
• M14: 2,215,395 km (0.086 R)
• M15: 2,362,749 km (0.104 R)
• M16: 2,471,955 km (0.105 R)
• M17: 2,569,044 km (0.097 R)
• M18: 2,839,068 km (0.114 R)
• M19: 2,941,094 km (0.101 R)
• M20: 3,088,897 km (0.061 R)
• M21: 3,345,906 km (0.041 R)
• M22: 3,913,929 km (0.112 R)
• M23: 4,077,140 km (0.113 R)
• M24: 4,209,385 km (0.106 R)
• M25: 4,874,796 km (0.11 R)
• M26: 5,300,851 km (0.037 R)
• M27: 5,427,411 km (0.067 R)
• M28: 5,813,224 km (0.089 R)
• M29: 5,925,123 km (0.093 R)
• M30: 6,094,318 km (0.107 R)
• M31: 6,303,456 km (0.106 R)
• M32: 6,670,120 km (0.078 R)
• M33: 6,885,691 km (0.073 R)
• M34: 7,404,496 km (0.065 R)
• M35: 7,709,676 km (0.119 R)
• M36: 7,956,662 km (0.109 R)
• M37: 8,756,562 km (0.111 R)
• M38: 9,892,458 km (0.045 R)
• M39: 10,409,768 km (0.053 R)
• M40: 10,637,456 km (0.117 R)
• M41: 10,774,787 km (0.092 R)
• M42: 10,958,942 km (0.117 R)
• M43: 11,097,768 km (0.113 R)
• M44: 11,283,719 km (0.097 R)
• M45: 11,517,690 km (0.09 R)
• M46: 11,942,847 km (0.116 R)
• M47: 12,085,862 km (0.12 R)
• M48: 12,373,240 km (0.091 R)
• M49: 12,541,986 km (0.089 R)
• M50: 12,784,484 km (0.071 R)
• M51: 12,930,642 km (0.084 R)
• M52: 13,273,969 km (0.12 R)
• M53: 13,422,071 km (0.05 R)
• M54: 13,844,535 km (0.116 R)
• M55: 14,145,526 km (0.063 R)
• M56: 14,499,325 km (0.086 R)
• M57: 14,626,333 km (0.052 R)
• M58: 15,267,360 km (0.108 R)
• M59: 16,127,398 km (0.11 R)
• M60: 16,232,715 km (0.102 R)
• M61: 16,391,289 km (0.093 R)
• M62: 16,603,269 km (0.1 R)
• M63: 17,030,072 km (0.086 R)
• M64: 17,325,677 km (0.1 R)
• M65: 17,433,687 km (0.109 R)
• M66: 17,758,763 km (0.045 R)
• M67: 17,894,748 km (0.106 R)
• M68: 18,167,913 km (0.094 R)
• M69: 18,359,847 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816

Radius: 8.2

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.28 AU - 5.68 AU

Year: 4255 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,861,587 km

• M1: 104,569 km (0.089 R)
• M2: 222,003 km (0.109 R)
• M3: 331,060 km (0.116 R)
• M4: 690,245 km (0.038 R)
• M5: 888,312 km (0.117 R)
• M6: 1,570,329 km (0.103 R)
• M7: 1,667,268 km (0.114 R)
• M8: 1,782,758 km (0.113 R)
• M9: 1,900,940 km (0.084 R)
• M10: 2,127,431 km (0.102 R)
• M11: 2,180,987 km (0.098 R)
• M12: 2,234,992 km (0.09 R)
• M13: 2,325,948 km (0.119 R)
• M14: 2,493,049 km (0.062 R)
• M15: 2,606,593 km (0.09 R)
• M16: 2,702,486 km (0.071 R)
• M17: 2,997,493 km (0.057 R)
• M18: 3,282,177 km (0.07 R)
• M19: 4,437,222 km (0.101 R)
• M20: 5,458,078 km (0.108 R)
• M21: 6,237,633 km (0.116 R)
• M22: 6,418,347 km (0.119 R)
• M23: 6,918,004 km (0.111 R)
• M24: 6,971,261 km (0.048 R)
• M25: 7,051,595 km (0.109 R)
• M26: 7,132,078 km (0.115 R)
• M27: 7,185,934 km (0.053 R)
• M28: 7,621,862 km (0.11 R)
• M29: 7,842,968 km (0.088 R)
• M30: 7,926,443 km (0.071 R)
• M31: 7,982,243 km (0.118 R)
• M32: 8,235,064 km (0.11 R)
• M33: 8,348,309 km (0.117 R)
• M34: 8,405,156 km (0.102 R)
• M35: 8,547,723 km (0.091 R)
• M36: 8,633,592 km (0.091 R)
• M37: 8,777,505 km (0.109 R)
• M38: 8,980,360 km (0.099 R)
• M39: 9,038,554 km (0.072 R)
• M40: 9,390,408 km (0.105 R)
• M41: 9,717,130 km (0.117 R)
• M42: 10,017,223 km (0.052 R)
• M43: 11,977,254 km (0.09 R)
• M44: 12,266,726 km (0.105 R)
• M45: 12,428,591 km (0.083 R)
• M46: 13,083,082 km (0.071 R)
• M47: 13,348,020 km (0.111 R)
• M48: 13,414,441 km (0.089 R)
• M49: 13,883,131 km (0.111 R)
• M50: 14,051,728 km (0.107 R)
• M51: 15,147,383 km (0.098 R)
• M52: 15,425,635 km (0.113 R)
• M53: 15,951,771 km (0.117 R)
• M54: 16,092,991 km (0.043 R)
• M55: 16,234,810 km (0.067 R)
• M56: 16,555,099 km (0.077 R)
• M57: 17,711,191 km (0.109 R)
• M58: 17,784,344 km (0.075 R)
• M59: 17,894,149 km (0.113 R)
• M60: 18,298,961 km (0.03 R)
• M61: 18,409,813 km (0.11 R)
• M62: 18,781,265 km (0.118 R)
• M63: 18,855,764 km (0.048 R)
• M64: 18,930,414 km (0.102 R)
• M65: 19,682,592 km (0.104 R)
• M66: 19,758,288 km (0.097 R)
• M67: 20,253,009 km (0.113 R)
• M68: 20,406,047 km (0.118 R)
• M69: 20,828,960 km (0.09 R)
• M70: 21,644,269 km (0.119 R)
• M71: 22,826,989 km (0.042 R)
• M72: 23,306,002 km (0.032 R)
• M73: 23,828,547 km (0.064 R)
• M74: 24,030,654 km (0.034 R)
• M75: 24,477,054 km (0.101 R)
• M76: 24,640,116 km (0.085 R)
• M77: 25,213,674 km (0.12 R)
• M78: 25,915,886 km (0.11 R)
• M79: 26,540,906 km (0.05 R)
• M80: 26,792,380 km (0.116 R)
• M81: 27,255,386 km (0.057 R)
• M82: 27,382,095 km (0.081 R)
• M83: 27,551,290 km (0.115 R)
• M84: 27,678,448 km (0.107 R)
• M85: 28,189,176 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 10.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.65 AU - 7.39 AU

Year: 5655 Days

Day: 5.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,861,587 km

• M1: 221,255 km (0.118 R)
• M2: 364,420 km (0.08 R)
• M3: 679,922 km (0.105 R)
• M4: 1,028,037 km (0.051 R)
• M5: 1,104,182 km (0.041 R)
• M6: 1,327,980 km (0.12 R)
• M7: 1,462,618 km (0.071 R)
• M8: 1,601,894 km (0.119 R)
• M9: 1,691,204 km (0.096 R)
• M10: 2,363,796 km (0.089 R)
• M11: 2,591,185 km (0.119 R)
• M12: 3,134,524 km (0.037 R)
• M13: 3,430,878 km (0.075 R)
• M14: 3,953,273 km (0.1 R)
• M15: 4,050,961 km (0.063 R)
• M16: 4,551,665 km (0.091 R)
• M17: 4,679,870 km (0.108 R)
• M18: 5,019,009 km (0.079 R)
• M19: 5,285,293 km (0.056 R)
• M20: 5,501,761 km (0.073 R)
• M21: 5,999,323 km (0.103 R)
• M22: 6,111,971 km (0.086 R)
• M23: 6,196,793 km (0.117 R)
• M24: 6,627,186 km (0.055 R)
• M25: 7,396,119 km (0.119 R)
• M26: 7,486,775 km (0.045 R)
• M27: 7,730,021 km (0.068 R)
• M28: 7,821,874 km (0.04 R)
• M29: 8,193,176 km (0.089 R)
• M30: 8,633,742 km (0.093 R)
• M31: 8,824,928 km (0.098 R)
• M32: 9,017,460 km (0.086 R)
• M33: 9,439,476 km (0.118 R)
• M34: 9,570,673 km (0.074 R)
• M35: 9,801,652 km (0.086 R)
• M36: 10,269,146 km (0.08 R)
• M37: 10,607,686 km (0.102 R)
• M38: 10,984,224 km (0.097 R)
• M39: 11,750,314 km (0.081 R)
• M40: 12,068,808 km (0.1 R)
• M41: 12,246,979 km (0.082 R)
• M42: 12,533,908 km (0.059 R)
• M43: 13,703,315 km (0.084 R)
• M44: 14,188,460 km (0.09 R)
• M45: 14,679,141 km (0.099 R)
• M46: 15,213,804 km (0.099 R)
• M47: 15,406,337 km (0.113 R)
• M48: 15,599,767 km (0.093 R)
• M49: 16,223,739 km (0.096 R)
• M50: 16,341,772 km (0.053 R)
• M51: 16,459,955 km (0.119 R)
• M52: 17,295,309 km (0.097 R)
• M53: 18,063,195 km (0.101 R)
• M54: 18,883,290 km (0.093 R)
• M55: 19,007,457 km (0.067 R)
• M56: 19,464,628 km (0.114 R)
• M57: 19,715,653 km (0.116 R)
• M58: 20,305,368 km (0.079 R)
• M59: 20,432,526 km (0.106 R)
• M60: 20,900,917 km (0.103 R)
• M61: 21,545,385 km (0.069 R)
• M62: 22,065,686 km (0.068 R)
• M63: 22,414,847 km (0.117 R)
• M64: 22,546,194 km (0.105 R)
• M65: 24,098,123 km (0.118 R)
• M66: 24,502,785 km (0.112 R)
• M67: 26,236,026 km (0.11 R)
• M68: 27,538,126 km (0.118 R)
• M69: 28,386,346 km (0.109 R)
• M70: 28,766,175 km (0.047 R)
• M71: 29,386,856 km (0.08 R)
• M72: 29,819,044 km (0.111 R)
• M73: 30,787,242 km (0.034 R)
• M74: 31,128,624 km (0.114 R)
• M75: 32,903,603 km (0.103 R)
• M76: 33,053,051 km (0.088 R)
• M77: 33,202,649 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.57 AU - 19.81 AU

Year: 26107 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,861,587 km

• M1: 235,467 km (0.05 R)
• M2: 834,457 km (0.068 R)
• M3: 933,640 km (0.054 R)
• M4: 1,346,082 km (0.119 R)
• M5: 1,487,152 km (0.117 R)
• M6: 1,583,942 km (0.104 R)
• M7: 1,633,160 km (0.103 R)
• M8: 1,835,267 km (0.09 R)
• M9: 2,290,942 km (0.056 R)
• M10: 2,517,283 km (0.1 R)
• M11: 2,810,346 km (0.034 R)
• M12: 2,930,622 km (0.096 R)
• M13: 3,176,412 km (0.079 R)
• M14: 3,270,209 km (0.111 R)
• M15: 3,428,783 km (0.087 R)
• M16: 3,622,363 km (0.086 R)
• M17: 4,088,061 km (0.104 R)
• M18: 4,156,128 km (0.027 R)
• M19: 4,258,902 km (0.103 R)
• M20: 4,432,136 km (0.091 R)
• M21: 4,501,998 km (0.043 R)
• M22: 4,678,524 km (0.101 R)
• M23: 5,184,913 km (0.096 R)
• M24: 5,482,014 km (0.108 R)
• M25: 6,015,330 km (0.044 R)
• M26: 6,725,172 km (0.104 R)
• M27: 7,544,520 km (0.117 R)
• M28: 7,965,937 km (0.119 R)
• M29: 8,051,208 km (0.099 R)
• M30: 8,395,133 km (0.104 R)
• M31: 8,919,923 km (0.103 R)
• M32: 9,052,915 km (0.1 R)
• M33: 9,231,086 km (0.115 R)
• M34: 10,139,444 km (0.108 R)
• M35: 10,231,746 km (0.117 R)
• M36: 11,796,390 km (0.112 R)
• M37: 12,630,997 km (0.067 R)
• M38: 12,680,813 km (0.058 R)
• M39: 12,830,261 km (0.057 R)
• M40: 12,880,227 km (0.108 R)
• M41: 13,484,752 km (0.069 R)
• M42: 14,046,941 km (0.099 R)
• M43: 15,036,082 km (0.106 R)
• M44: 15,247,165 km (0.115 R)
• M45: 15,725,728 km (0.083 R)
• M46: 17,466,898 km (0.085 R)
• M47: 17,688,751 km (0.089 R)
• M48: 17,855,852 km (0.079 R)
• M49: 18,755,534 km (0.092 R)
• M50: 18,925,926 km (0.066 R)
• M51: 19,096,767 km (0.108 R)
• M52: 20,190,776 km (0.115 R)
• M53: 20,892,240 km (0.108 R)
• M54: 22,619,946 km (0.103 R)
• M55: 23,653,967 km (0.084 R)
• M56: 23,715,152 km (0.098 R)
• M57: 24,145,844 km (0.085 R)
• M58: 24,765,479 km (0.106 R)
• M59: 26,273,724 km (0.056 R)
• M60: 26,846,983 km (0.055 R)
• M61: 27,295,777 km (0.063 R)
• M62: 27,811,591 km (0.079 R)
• M63: 28,526,220 km (0.106 R)
• M64: 28,852,941 km (0.114 R)
• M65: 29,973,429 km (0.052 R)
• M66: 31,444,276 km (0.072 R)
• M67: 31,579,213 km (0.094 R)
• M68: 33,625,413 km (0.046 R)
• M69: 34,178,326 km (0.071 R)
• M70: 35,784,559 km (0.049 R)
• M71: 35,855,019 km (0.103 R)
• M72: 37,629,699 km (0.085 R)
• M73: 38,925,216 km (0.111 R)
• M74: 41,042,924 km (0.04 R)
• M75: 41,559,635 km (0.099 R)
• M76: 41,781,788 km (0.117 R)
• M77: 42,450,640 km (0.103 R)
• M78: 42,599,639 km (0.106 R)
• M79: 42,674,289 km (0.049 R)
• M80: 43,122,933 km (0.101 R)
• M81: 44,932,768 km (0.055 R)
• M82: 46,767,436 km (0.11 R)
• M83: 47,461,720 km (0.106 R)
• M84: 47,693,896 km (0.078 R)
• M85: 49,094,880 km (0.053 R)
• M86: 49,407,988 km (0.115 R)
• M87: 50,115,137 km (0.111 R)
• M88: 50,588,315 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit