🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.6 AU - 0.64 AU

Year: 182 Days

Day: 30.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,896,658 km

• M1: 60,438 km (0.058 R)
• M2: 244,742 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 24.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.04 AU - 1.26 AU

Year: 460 Days

Day: 32 Hours

Environment

Temp: 7 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.34 AU - 2.02 AU

Year: 812 Days

Day: 30.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,896,658 km

• M1: 888,911 km (0.085 R)
• M2: 974,181 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.75 AU - 1.89 AU

Year: 915 Days

Day: 24 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,896,658 km

• M1: 44,431 km (0.118 R)
• M2: 1,126,921 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.2 AU - 4.86 AU

Year: 3016 Days

Day: 43.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,896,658 km

• M1: 2,824,857 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.3

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.66 AU - 5.86 AU

Year: 5153 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,896,658 km

• M1: 181,462 km (0.029 R)
• M2: 275,260 km (0.097 R)
• M3: 460,013 km (0.107 R)
• M4: 610,659 km (0.111 R)
• M5: 930,648 km (0.089 R)
• M6: 1,063,192 km (0.082 R)
• M7: 1,245,851 km (0.094 R)
• M8: 1,563,896 km (0.075 R)
• M9: 2,011,343 km (0.102 R)
• M10: 2,241,275 km (0.115 R)
• M11: 2,555,132 km (0.076 R)
• M12: 2,707,871 km (0.108 R)
• M13: 3,002,728 km (0.063 R)
• M14: 3,103,408 km (0.11 R)
• M15: 3,949,683 km (0.114 R)
• M16: 4,082,675 km (0.1 R)
• M17: 4,583,230 km (0.111 R)
• M18: 4,983,554 km (0.116 R)
• M19: 5,273,026 km (0.109 R)
• M20: 5,468,999 km (0.085 R)
• M21: 5,717,631 km (0.086 R)
• M22: 5,818,160 km (0.098 R)
• M23: 5,995,434 km (0.036 R)
• M24: 6,935,507 km (0.115 R)
• M25: 7,340,917 km (0.108 R)
• M26: 7,781,782 km (0.095 R)
• M27: 8,146,502 km (0.114 R)
• M28: 8,373,741 km (0.06 R)
• M29: 8,603,074 km (0.118 R)
• M30: 9,126,816 km (0.093 R)
• M31: 9,422,272 km (0.115 R)
• M32: 10,113,714 km (0.05 R)
• M33: 10,419,641 km (0.109 R)
• M34: 10,852,877 km (0.077 R)
• M35: 12,285,576 km (0.093 R)
• M36: 13,173,588 km (0.077 R)
• M37: 13,340,241 km (0.094 R)
• M38: 13,574,810 km (0.066 R)
• M39: 13,743,257 km (0.088 R)
• M40: 14,116,354 km (0.096 R)
• M41: 14,218,530 km (0.093 R)
• M42: 14,699,337 km (0.108 R)
• M43: 15,185,381 km (0.109 R)
• M44: 15,465,577 km (0.092 R)
• M45: 16,783,385 km (0.096 R)
• M46: 16,964,249 km (0.055 R)
• M47: 18,471,747 km (0.111 R)
• M48: 19,373,971 km (0.086 R)
• M49: 19,563,811 km (0.084 R)
• M50: 21,104,220 km (0.083 R)
• M51: 21,221,356 km (0.112 R)
• M52: 22,603,640 km (0.108 R)
• M53: 23,649,179 km (0.033 R)
• M54: 25,371,500 km (0.093 R)
• M55: 25,704,205 km (0.072 R)
• M56: 25,829,269 km (0.1 R)
• M57: 26,499,916 km (0.105 R)
• M58: 26,964,418 km (0.034 R)
• M59: 27,261,370 km (0.104 R)
• M60: 27,559,369 km (0.113 R)
• M61: 28,115,873 km (0.063 R)
• M62: 28,330,845 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 8.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.24 AU - 7.38 AU

Year: 5909 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,896,658 km

• M1: 151,842 km (0.037 R)
• M2: 350,059 km (0.119 R)
• M3: 433,086 km (0.074 R)
• M4: 488,886 km (0.115 R)
• M5: 879,935 km (0.028 R)
• M6: 953,537 km (0.067 R)
• M7: 1,044,792 km (0.105 R)
• M8: 1,764,058 km (0.096 R)
• M9: 1,993,242 km (0.051 R)
• M10: 2,565,304 km (0.108 R)
• M11: 3,185,687 km (0.12 R)
• M12: 3,418,162 km (0.118 R)
• M13: 4,224,644 km (0.109 R)
• M14: 4,428,845 km (0.113 R)
• M15: 4,558,098 km (0.106 R)
• M16: 4,794,013 km (0.028 R)
• M17: 5,889,967 km (0.094 R)
• M18: 6,146,977 km (0.085 R)
• M19: 6,262,316 km (0.077 R)
• M20: 6,378,554 km (0.11 R)
• M21: 6,790,696 km (0.098 R)
• M22: 6,880,156 km (0.112 R)
• M23: 7,181,147 km (0.112 R)
• M24: 7,302,770 km (0.087 R)
• M25: 7,486,476 km (0.104 R)
• M26: 8,588,414 km (0.032 R)
• M27: 8,685,204 km (0.12 R)
• M28: 8,879,830 km (0.098 R)
• M29: 9,108,865 km (0.08 R)
• M30: 9,439,326 km (0.118 R)
• M31: 9,639,638 km (0.072 R)
• M32: 10,420,090 km (0.091 R)
• M33: 10,626,984 km (0.116 R)
• M34: 10,730,954 km (0.102 R)
• M35: 11,397,413 km (0.115 R)
• M36: 11,503,927 km (0.12 R)
• M37: 11,717,852 km (0.12 R)
• M38: 13,251,828 km (0.043 R)
• M39: 14,964,275 km (0.088 R)
• M40: 15,275,887 km (0.086 R)
• M41: 15,550,399 km (0.119 R)
• M42: 15,747,420 km (0.062 R)
• M43: 16,064,567 km (0.089 R)
• M44: 16,263,682 km (0.089 R)
• M45: 16,463,694 km (0.099 R)
• M46: 16,745,238 km (0.106 R)
• M47: 16,906,803 km (0.042 R)
• M48: 17,109,359 km (0.094 R)
• M49: 17,476,173 km (0.105 R)
• M50: 17,681,122 km (0.039 R)
• M51: 17,927,958 km (0.09 R)
• M52: 18,300,607 km (0.111 R)
• M53: 18,592,173 km (0.104 R)
• M54: 19,221,980 km (0.074 R)
• M55: 19,518,333 km (0.105 R)
• M56: 19,944,388 km (0.085 R)
• M57: 20,029,958 km (0.073 R)
• M58: 20,416,519 km (0.084 R)
• M59: 20,675,623 km (0.088 R)
• M60: 21,153,438 km (0.107 R)
• M61: 23,190,812 km (0.109 R)
• M62: 23,280,720 km (0.062 R)
• M63: 23,732,505 km (0.085 R)
• M64: 24,095,879 km (0.088 R)
• M65: 24,324,015 km (0.086 R)
• M66: 25,289,969 km (0.057 R)
• M67: 25,894,045 km (0.103 R)
• M68: 26,127,717 km (0.118 R)
• M69: 26,221,365 km (0.118 R)
• M70: 26,832,921 km (0.077 R)
• M71: 27,830,589 km (0.064 R)
• M72: 28,309,901 km (0.101 R)
• M73: 28,598,924 km (0.082 R)
• M74: 28,695,415 km (0.098 R)
• M75: 28,840,375 km (0.109 R)
• M76: 29,228,282 km (0.073 R)
• M77: 29,422,909 km (0.093 R)
• M78: 29,813,360 km (0.116 R)
• M79: 30,846,333 km (0.102 R)
• M80: 31,044,401 km (0.118 R)
• M81: 31,941,090 km (0.063 R)
• M82: 33,505,435 km (0.11 R)
• M83: 33,709,038 km (0.072 R)
• M84: 34,271,227 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 13

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.97 AU - 10.13 AU

Year: 9320 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,896,658 km

• M1: 171,140 km (0.098 R)
• M2: 488,287 km (0.081 R)
• M3: 689,497 km (0.069 R)
• M4: 813,214 km (0.109 R)
• M5: 1,191,846 km (0.034 R)
• M6: 1,330,374 km (0.108 R)
• M7: 1,685,519 km (0.107 R)
• M8: 1,874,611 km (0.092 R)
• M9: 2,154,658 km (0.1 R)
• M10: 2,325,948 km (0.099 R)
• M11: 2,573,532 km (0.118 R)
• M12: 2,961,290 km (0.107 R)
• M13: 3,447,184 km (0.11 R)
• M14: 3,751,017 km (0.117 R)
• M15: 4,127,106 km (0.114 R)
• M16: 4,515,612 km (0.055 R)
• M17: 4,625,716 km (0.117 R)
• M18: 5,029,331 km (0.115 R)
• M19: 5,120,586 km (0.098 R)
• M20: 5,374,453 km (0.094 R)
• M21: 6,283,260 km (0.089 R)
• M22: 6,505,563 km (0.117 R)
• M23: 6,730,558 km (0.109 R)
• M24: 6,881,951 km (0.057 R)
• M25: 6,983,528 km (0.111 R)
• M26: 7,394,772 km (0.118 R)
• M27: 8,621,026 km (0.078 R)
• M28: 8,813,110 km (0.107 R)
• M29: 9,117,990 km (0.116 R)
• M30: 9,285,689 km (0.086 R)
• M31: 9,454,585 km (0.109 R)
• M32: 9,567,681 km (0.079 R)
• M33: 9,852,366 km (0.056 R)
• M34: 10,168,766 km (0.044 R)
• M35: 10,723,325 km (0.117 R)
• M36: 11,168,079 km (0.088 R)
• M37: 11,770,510 km (0.09 R)
• M38: 12,167,842 km (0.108 R)
• M39: 13,007,086 km (0.096 R)
• M40: 13,672,797 km (0.037 R)
• M41: 13,961,520 km (0.118 R)
• M42: 14,284,801 km (0.072 R)
• M43: 15,169,673 km (0.061 R)
• M44: 15,669,031 km (0.09 R)
• M45: 15,836,580 km (0.061 R)
• M46: 15,971,218 km (0.119 R)
• M47: 16,889,300 km (0.081 R)
• M48: 17,095,745 km (0.034 R)
• M49: 17,650,155 km (0.099 R)
• M50: 17,859,592 km (0.059 R)
• M51: 18,175,244 km (0.088 R)
• M52: 18,457,535 km (0.097 R)
• M53: 18,919,194 km (0.102 R)
• M54: 19,348,689 km (0.088 R)
• M55: 19,600,762 km (0.099 R)
• M56: 19,853,881 km (0.11 R)
• M57: 20,951,182 km (0.05 R)
• M58: 21,247,086 km (0.093 R)
• M59: 21,358,387 km (0.107 R)
• M60: 21,544,487 km (0.09 R)
• M61: 21,805,685 km (0.102 R)
• M62: 22,218,425 km (0.07 R)
• M63: 22,937,542 km (0.043 R)
• M64: 23,051,685 km (0.075 R)
• M65: 23,204,275 km (0.1 R)
• M66: 24,320,724 km (0.025 R)
• M67: 24,514,902 km (0.104 R)
• M68: 25,100,877 km (0.109 R)
• M69: 25,691,340 km (0.044 R)
• M70: 26,047,832 km (0.054 R)
• M71: 26,206,854 km (0.105 R)
• M72: 26,605,682 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 12.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.46 AU - 12.06 AU

Year: 14085 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,896,658 km

• M1: 179,218 km (0.115 R)
• M2: 297,999 km (0.089 R)
• M3: 379,081 km (0.079 R)
• M4: 487,839 km (0.086 R)
• M5: 1,047,035 km (0.074 R)
• M6: 1,262,157 km (0.1 R)
• M7: 1,439,730 km (0.119 R)
• M8: 1,764,208 km (0.054 R)
• M9: 2,142,242 km (0.084 R)
• M10: 2,545,857 km (0.1 R)
• M11: 2,642,497 km (0.117 R)
• M12: 2,740,334 km (0.079 R)
• M13: 4,046,323 km (0.115 R)
• M14: 4,236,013 km (0.12 R)
• M15: 5,352,462 km (0.07 R)
• M16: 5,519,114 km (0.088 R)
• M17: 5,772,533 km (0.039 R)
• M18: 6,029,692 km (0.071 R)
• M19: 6,378,554 km (0.047 R)
• M20: 6,644,539 km (0.102 R)
• M21: 6,733,999 km (0.12 R)
• M22: 7,650,884 km (0.067 R)
• M23: 8,076,490 km (0.094 R)
• M24: 8,316,146 km (0.114 R)
• M25: 8,704,651 km (0.099 R)
• M26: 8,950,590 km (0.07 R)
• M27: 9,854,610 km (0.089 R)
• M28: 10,473,497 km (0.083 R)
• M29: 10,577,916 km (0.112 R)
• M30: 11,211,463 km (0.067 R)
• M31: 13,468,147 km (0.113 R)
• M32: 13,695,685 km (0.11 R)
• M33: 14,212,396 km (0.088 R)
• M34: 14,735,390 km (0.115 R)
• M35: 15,146,635 km (0.114 R)
• M36: 15,442,689 km (0.077 R)
• M37: 16,040,482 km (0.104 R)
• M38: 16,645,905 km (0.052 R)
• M39: 18,380,791 km (0.109 R)
• M40: 21,552,715 km (0.113 R)
• M41: 22,086,480 km (0.104 R)
• M42: 22,489,646 km (0.11 R)
• M43: 22,692,202 km (0.111 R)
• M44: 22,895,356 km (0.112 R)
• M45: 23,098,958 km (0.092 R)
• M46: 23,851,137 km (0.113 R)
• M47: 25,943,263 km (0.086 R)
• M48: 29,042,931 km (0.105 R)
• M49: 29,410,792 km (0.115 R)
• M50: 29,780,299 km (0.041 R)
• M51: 30,225,801 km (0.074 R)
• M52: 30,823,145 km (0.119 R)
• M53: 31,575,473 km (0.086 R)
• M54: 32,638,665 km (0.116 R)
• M55: 33,945,552 km (0.072 R)
• M56: 34,722,264 km (0.109 R)
• M57: 35,819,565 km (0.079 R)
• M58: 37,726,937 km (0.106 R)
• M59: 39,179,234 km (0.055 R)
• M60: 39,260,316 km (0.085 R)
• M61: 41,308,909 km (0.072 R)
• M62: 41,888,601 km (0.087 R)
• M63: 42,221,157 km (0.034 R)
• M64: 44,319,267 km (0.099 R)
• M65: 46,279,298 km (0.096 R)
• M66: 46,881,579 km (0.108 R)
• M67: 48,965,777 km (0.05 R)
• M68: 49,403,650 km (0.099 R)
• M69: 49,667,091 km (0.063 R)
• M70: 49,755,055 km (0.084 R)
• M71: 50,371,847 km (0.104 R)
• M72: 50,902,620 km (0.095 R)
• M73: 51,168,755 km (0.099 R)
• M74: 51,346,328 km (0.095 R)
• M75: 52,327,091 km (0.083 R)
• M76: 53,584,162 km (0.064 R)
• M77: 53,674,370 km (0.063 R)
• M78: 53,854,785 km (0.093 R)
• M79: 55,853,562 km (0.103 R)
• M80: 56,770,148 km (0.098 R)
• M81: 57,046,156 km (0.079 R)
• M82: 57,322,463 km (0.094 R)
• M83: 59,456,178 km (0.096 R)
• M84: 59,736,375 km (0.041 R)
• M85: 59,830,023 km (0.104 R)
• M86: 62,088,651 km (0.106 R)
• M87: 62,183,497 km (0.065 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: 220 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit