🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 177 Days

Day: 42.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 301 Days

Day: 28.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.74 AU - 1.82 AU

Year: 839 Days

Day: 26.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.86 AU - 2.44 AU

Year: 1113 Days

Day: 24.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,220,428 km

• M1: 645,216 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.55 AU - 5.65 AU

Year: 4067 Days

Day: 23.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.58 AU - 7.32 AU

Year: 5784 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,220,428 km

• M1: 272,567 km (0.082 R)
• M2: 406,757 km (0.117 R)
• M3: 586,424 km (0.112 R)
• M4: 848,519 km (0.108 R)
• M5: 967,749 km (0.09 R)
• M6: 1,224,758 km (0.052 R)
• M7: 1,315,713 km (0.074 R)
• M8: 1,456,634 km (0.062 R)
• M9: 1,841,101 km (0.102 R)
• M10: 2,448,319 km (0.118 R)
• M11: 2,604,798 km (0.115 R)
• M12: 2,784,914 km (0.11 R)
• M13: 2,969,368 km (0.046 R)
• M14: 3,200,347 km (0.104 R)
• M15: 3,481,142 km (0.119 R)
• M16: 3,792,605 km (0.105 R)
• M17: 4,324,276 km (0.091 R)
• M18: 4,611,205 km (0.063 R)
• M19: 4,830,515 km (0.068 R)
• M20: 5,178,779 km (0.113 R)
• M21: 5,305,040 km (0.107 R)
• M22: 5,899,691 km (0.095 R)
• M23: 6,191,706 km (0.062 R)
• M24: 6,352,973 km (0.101 R)
• M25: 6,679,695 km (0.052 R)
• M26: 7,012,101 km (0.085 R)
• M27: 7,265,071 km (0.116 R)
• M28: 7,722,092 km (0.12 R)
• M29: 7,954,119 km (0.109 R)
• M30: 8,247,480 km (0.045 R)
• M31: 8,664,260 km (0.075 R)
• M32: 9,736,428 km (0.038 R)
• M33: 9,892,907 km (0.09 R)
• M34: 10,463,623 km (0.061 R)
• M35: 10,624,142 km (0.107 R)
• M36: 10,785,408 km (0.098 R)
• M37: 11,077,722 km (0.054 R)
• M38: 11,175,709 km (0.104 R)
• M39: 11,803,422 km (0.054 R)
• M40: 12,205,840 km (0.054 R)
• M41: 12,307,118 km (0.097 R)
• M42: 13,058,548 km (0.1 R)
• M43: 14,320,256 km (0.059 R)
• M44: 14,427,069 km (0.102 R)
• M45: 14,534,331 km (0.091 R)
• M46: 14,821,409 km (0.049 R)
• M47: 16,770,520 km (0.115 R)
• M48: 16,883,316 km (0.06 R)
• M49: 17,488,889 km (0.059 R)
• M50: 17,986,152 km (0.106 R)
• M51: 18,101,642 km (0.097 R)
• M52: 18,838,261 km (0.088 R)
• M53: 19,072,981 km (0.076 R)
• M54: 19,190,714 km (0.119 R)
• M55: 19,348,091 km (0.095 R)
• M56: 19,902,202 km (0.038 R)
• M57: 20,501,640 km (0.085 R)
• M58: 20,622,216 km (0.108 R)
• M59: 20,823,724 km (0.12 R)
• M60: 21,147,604 km (0.11 R)
• M61: 21,432,289 km (0.101 R)
• M62: 21,718,320 km (0.103 R)
• M63: 21,841,289 km (0.066 R)
• M64: 22,916,748 km (0.059 R)
• M65: 23,460,836 km (0.067 R)
• M66: 23,671,320 km (0.075 R)
• M67: 25,334,250 km (0.082 R)
• M68: 25,723,354 km (0.115 R)
• M69: 25,983,953 km (0.113 R)
• M70: 27,742,925 km (0.094 R)
• M71: 28,322,916 km (0.09 R)
• M72: 29,042,183 km (0.086 R)
• M73: 29,494,866 km (0.088 R)
• M74: 29,676,478 km (0.07 R)
• M75: 29,949,793 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.3

Radius: 11.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.84 AU - 7.26 AU

Year: 5919 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,220,428 km

• M1: 167,998 km (0.071 R)
• M2: 307,573 km (0.11 R)
• M3: 589,116 km (0.104 R)
• M4: 847,173 km (0.088 R)
• M5: 1,013,675 km (0.104 R)
• M6: 1,125,574 km (0.086 R)
• M7: 1,208,302 km (0.11 R)
• M8: 1,345,184 km (0.114 R)
• M9: 1,672,654 km (0.104 R)
• M10: 1,748,949 km (0.069 R)
• M11: 1,826,440 km (0.104 R)
• M12: 1,985,164 km (0.055 R)
• M13: 2,576,674 km (0.029 R)
• M14: 2,938,551 km (0.111 R)
• M15: 3,149,334 km (0.119 R)
• M16: 3,316,734 km (0.035 R)
• M17: 3,413,823 km (0.113 R)
• M18: 3,761,040 km (0.096 R)
• M19: 4,016,104 km (0.036 R)
• M20: 4,093,746 km (0.11 R)
• M21: 4,250,524 km (0.102 R)
• M22: 4,329,811 km (0.09 R)
• M23: 4,436,026 km (0.051 R)
• M24: 4,953,185 km (0.104 R)
• M25: 5,092,461 km (0.114 R)
• M26: 5,233,083 km (0.1 R)
• M27: 5,518,366 km (0.045 R)
• M28: 6,709,614 km (0.079 R)
• M29: 6,802,066 km (0.073 R)
• M30: 7,461,493 km (0.081 R)
• M31: 8,043,130 km (0.076 R)
• M32: 8,240,300 km (0.057 R)
• M33: 8,807,425 km (0.059 R)
• M34: 9,387,416 km (0.115 R)
• M35: 9,525,644 km (0.05 R)
• M36: 10,156,199 km (0.119 R)
• M37: 10,440,884 km (0.11 R)
• M38: 10,548,295 km (0.096 R)
• M39: 10,800,368 km (0.068 R)
• M40: 11,679,704 km (0.081 R)
• M41: 12,316,542 km (0.063 R)
• M42: 14,613,318 km (0.113 R)
• M43: 14,733,445 km (0.091 R)
• M44: 15,707,627 km (0.1 R)
• M45: 15,871,885 km (0.053 R)
• M46: 16,410,138 km (0.054 R)
• M47: 17,080,786 km (0.112 R)
• M48: 18,970,805 km (0.057 R)
• M49: 19,058,320 km (0.06 R)
• M50: 19,321,612 km (0.077 R)
• M51: 20,566,117 km (0.079 R)
• M52: 20,836,141 km (0.119 R)
• M53: 21,152,690 km (0.116 R)
• M54: 21,882,279 km (0.084 R)
• M55: 22,157,988 km (0.066 R)
• M56: 22,805,747 km (0.119 R)
• M57: 22,991,996 km (0.078 R)
• M58: 23,132,020 km (0.108 R)
• M59: 23,506,762 km (0.089 R)
• M60: 23,694,807 km (0.082 R)
• M61: 23,930,723 km (0.101 R)
• M62: 24,643,108 km (0.105 R)
• M63: 24,834,144 km (0.108 R)
• M64: 25,507,035 km (0.1 R)
• M65: 26,234,530 km (0.059 R)
• M66: 26,821,552 km (0.069 R)
• M67: 27,018,123 km (0.082 R)
• M68: 27,958,645 km (0.103 R)
• M69: 28,809,259 km (0.084 R)
• M70: 29,516,109 km (0.075 R)
• M71: 30,946,863 km (0.036 R)
• M72: 31,204,769 km (0.111 R)
• M73: 31,722,677 km (0.059 R)
• M74: 32,662,152 km (0.049 R)
• M75: 32,872,187 km (0.064 R)
• M76: 33,082,522 km (0.07 R)
• M77: 33,293,455 km (0.057 R)
• M78: 33,610,752 km (0.083 R)
• M79: 33,822,732 km (0.077 R)
• M80: 34,354,702 km (0.104 R)
• M81: 36,075,676 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 13

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.03 AU - 8.03 AU

Year: 6582 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,220,428 km

• M1: 197,918 km (0.054 R)
• M2: 394,789 km (0.05 R)
• M3: 482,304 km (0.103 R)
• M4: 659,128 km (0.083 R)
• M5: 794,963 km (0.107 R)
• M6: 1,011,132 km (0.111 R)
• M7: 1,126,921 km (0.098 R)
• M8: 1,216,829 km (0.106 R)
• M9: 1,774,530 km (0.076 R)
• M10: 2,213,151 km (0.075 R)
• M11: 2,425,580 km (0.098 R)
• M12: 2,544,361 km (0.05 R)
• M13: 2,665,086 km (0.12 R)
• M14: 3,632,087 km (0.094 R)
• M15: 3,884,010 km (0.105 R)
• M16: 4,165,403 km (0.117 R)
• M17: 4,624,818 km (0.105 R)
• M18: 4,873,151 km (0.074 R)
• M19: 5,024,244 km (0.112 R)
• M20: 5,461,070 km (0.096 R)
• M21: 5,670,956 km (0.109 R)
• M22: 5,776,871 km (0.084 R)
• M23: 6,343,997 km (0.028 R)
• M24: 6,732,203 km (0.054 R)
• M25: 7,185,186 km (0.05 R)
• M26: 7,415,417 km (0.106 R)
• M27: 7,736,005 km (0.062 R)
• M28: 7,853,739 km (0.071 R)
• M29: 8,451,532 km (0.073 R)
• M30: 8,664,110 km (0.093 R)
• M31: 9,063,836 km (0.118 R)
• M32: 9,469,695 km (0.118 R)
• M33: 9,785,945 km (0.098 R)
• M34: 11,351,935 km (0.113 R)
• M35: 11,553,144 km (0.119 R)
• M36: 12,061,328 km (0.114 R)
• M37: 12,750,376 km (0.112 R)
• M38: 13,064,681 km (0.036 R)
• M39: 14,202,822 km (0.109 R)
• M40: 14,311,131 km (0.03 R)
• M41: 14,893,515 km (0.089 R)
• M42: 15,520,929 km (0.119 R)
• M43: 15,894,026 km (0.059 R)
• M44: 16,497,055 km (0.075 R)
• M45: 17,069,416 km (0.031 R)
• M46: 17,300,096 km (0.118 R)
• M47: 17,570,569 km (0.081 R)
• M48: 17,842,538 km (0.051 R)
• M49: 18,272,632 km (0.102 R)
• M50: 19,063,406 km (0.114 R)
• M51: 19,623,650 km (0.107 R)
• M52: 20,229,970 km (0.085 R)
• M53: 20,392,583 km (0.049 R)
• M54: 20,678,465 km (0.115 R)
• M55: 20,801,285 km (0.068 R)
• M56: 20,883,414 km (0.106 R)
• M57: 21,834,856 km (0.115 R)
• M58: 22,001,808 km (0.096 R)
• M59: 22,085,433 km (0.054 R)
• M60: 22,505,204 km (0.087 R)
• M61: 23,139,799 km (0.113 R)
• M62: 23,224,770 km (0.119 R)
• M63: 24,991,222 km (0.12 R)
• M64: 25,078,437 km (0.063 R)
• M65: 25,692,238 km (0.068 R)
• M66: 25,780,351 km (0.071 R)
• M67: 26,222,263 km (0.12 R)
• M68: 26,399,835 km (0.094 R)
• M69: 26,756,028 km (0.08 R)
• M70: 27,068,987 km (0.079 R)
• M71: 27,338,113 km (0.094 R)
• M72: 28,926,244 km (0.118 R)
• M73: 29,339,434 km (0.119 R)
• M74: 29,569,964 km (0.112 R)
• M75: 30,404,421 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 14.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.67 AU - 10.07 AU

Year: 10128 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,220,428 km

• M1: 282,441 km (0.107 R)
• M2: 380,876 km (0.091 R)
• M3: 948,002 km (0.106 R)
• M4: 1,064,239 km (0.117 R)
• M5: 1,817,465 km (0.094 R)
• M6: 2,066,695 km (0.029 R)
• M7: 2,380,850 km (0.037 R)
• M8: 2,824,258 km (0.057 R)
• M9: 3,114,777 km (0.094 R)
• M10: 3,568,956 km (0.068 R)
• M11: 3,725,137 km (0.052 R)
• M12: 4,142,066 km (0.032 R)
• M13: 4,675,981 km (0.103 R)
• M14: 4,916,684 km (0.055 R)
• M15: 5,090,965 km (0.114 R)
• M16: 5,232,036 km (0.113 R)
• M17: 7,181,446 km (0.101 R)
• M18: 7,459,698 km (0.107 R)
• M19: 7,700,999 km (0.098 R)
• M20: 8,565,974 km (0.054 R)
• M21: 9,031,523 km (0.12 R)
• M22: 9,288,981 km (0.118 R)
• M23: 9,679,581 km (0.11 R)
• M24: 9,855,059 km (0.095 R)
• M25: 10,298,168 km (0.049 R)
• M26: 11,112,279 km (0.073 R)
• M27: 11,853,387 km (0.118 R)
• M28: 12,372,193 km (0.105 R)
• M29: 14,022,556 km (0.072 R)
• M30: 14,873,469 km (0.093 R)
• M31: 15,279,777 km (0.12 R)
• M32: 15,484,277 km (0.087 R)
• M33: 15,638,213 km (0.097 R)
• M34: 15,792,748 km (0.091 R)
• M35: 15,947,731 km (0.082 R)
• M36: 16,103,313 km (0.043 R)
• M37: 16,625,410 km (0.106 R)
• M38: 17,206,149 km (0.09 R)
• M39: 17,739,914 km (0.106 R)
• M40: 18,333,369 km (0.112 R)
• M41: 18,659,791 km (0.085 R)
• M42: 19,097,963 km (0.117 R)
• M43: 20,040,580 km (0.072 R)
• M44: 21,112,000 km (0.113 R)
• M45: 23,723,230 km (0.083 R)
• M46: 24,616,180 km (0.111 R)
• M47: 24,736,008 km (0.1 R)
• M48: 25,036,550 km (0.086 R)
• M49: 27,174,453 km (0.1 R)
• M50: 27,920,797 km (0.076 R)
• M51: 30,072,014 km (0.116 R)
• M52: 30,264,397 km (0.082 R)
• M53: 30,779,463 km (0.117 R)
• M54: 31,167,669 km (0.104 R)
• M55: 31,362,296 km (0.119 R)
• M56: 32,802,325 km (0.107 R)
• M57: 33,596,989 km (0.11 R)
• M58: 33,863,273 km (0.092 R)
• M59: 34,130,305 km (0.109 R)
• M60: 37,181,653 km (0.111 R)
• M61: 37,526,177 km (0.089 R)
• M62: 38,010,126 km (0.099 R)
• M63: 38,774,870 km (0.093 R)
• M64: 40,602,508 km (0.096 R)
• M65: 41,526,873 km (0.093 R)
• M66: 42,818,202 km (0.037 R)
• M67: 43,541,208 km (0.106 R)
• M68: 44,122,546 km (0.112 R)
• M69: 44,633,422 km (0.116 R)
• M70: 45,513,656 km (0.043 R)
• M71: 45,661,010 km (0.1 R)
• M72: 45,808,364 km (0.113 R)
• M73: 46,029,918 km (0.039 R)
• M74: 46,919,128 km (0.1 R)
• M75: 47,440,626 km (0.089 R)
• M76: 47,814,172 km (0.038 R)
• M77: 48,865,546 km (0.106 R)
• M78: 49,167,285 km (0.092 R)
• M79: 49,469,622 km (0.071 R)
• M80: 50,838,144 km (0.099 R)
• M81: 51,220,366 km (0.074 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit