🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 157 Days

Day: 14.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,721,246 km

• M1: 136,882 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.58 AU - 0.6 AU

Year: 195 Days

Day: 15.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,721,246 km

• M1: 328,966 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.3 AU

Year: 531 Days

Day: 30.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 11.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.84 AU - 3.76 AU

Year: 2580 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,721,246 km

• M1: 187,297 km (0.064 R)
• M2: 289,621 km (0.118 R)
• M3: 499,058 km (0.046 R)
• M4: 586,723 km (0.089 R)
• M5: 698,472 km (0.082 R)
• M6: 837,150 km (0.068 R)
• M7: 996,023 km (0.085 R)
• M8: 1,079,498 km (0.083 R)
• M9: 1,176,288 km (0.097 R)
• M10: 1,426,117 km (0.093 R)
• M11: 1,557,613 km (0.043 R)
• M12: 1,655,899 km (0.116 R)
• M13: 2,179,043 km (0.111 R)
• M14: 2,345,695 km (0.077 R)
• M15: 2,487,962 km (0.053 R)
• M16: 2,662,543 km (0.087 R)
• M17: 2,886,491 km (0.118 R)
• M18: 3,257,793 km (0.047 R)
• M19: 3,369,094 km (0.11 R)
• M20: 3,497,748 km (0.1 R)
• M21: 3,595,435 km (0.047 R)
• M22: 3,727,081 km (0.069 R)
• M23: 4,080,132 km (0.094 R)
• M24: 4,444,254 km (0.049 R)
• M25: 4,674,933 km (0.098 R)
• M26: 4,782,794 km (0.12 R)
• M27: 4,982,656 km (0.085 R)
• M28: 5,241,012 km (0.074 R)
• M29: 5,770,887 km (0.1 R)
• M30: 5,945,019 km (0.117 R)
• M31: 6,140,394 km (0.086 R)
• M32: 6,219,232 km (0.118 R)
• M33: 6,577,818 km (0.098 R)
• M34: 7,025,415 km (0.098 R)
• M35: 7,211,515 km (0.115 R)
• M36: 7,461,942 km (0.082 R)
• M37: 7,821,874 km (0.077 R)
• M38: 8,036,248 km (0.094 R)
• M39: 8,339,632 km (0.111 R)
• M40: 8,426,998 km (0.112 R)
• M41: 8,646,757 km (0.115 R)
• M42: 9,091,960 km (0.082 R)
• M43: 9,294,815 km (0.11 R)
• M44: 9,385,471 km (0.067 R)
• M45: 9,499,166 km (0.054 R)
• M46: 9,613,458 km (0.084 R)
• M47: 10,496,086 km (0.086 R)
• M48: 10,851,680 km (0.07 R)
• M49: 11,428,829 km (0.116 R)
• M50: 11,501,683 km (0.091 R)
• M51: 11,647,840 km (0.114 R)
• M52: 12,065,367 km (0.118 R)
• M53: 13,016,361 km (0.113 R)
• M54: 13,117,938 km (0.086 R)
• M55: 13,219,665 km (0.049 R)
• M56: 13,449,746 km (0.101 R)
• M57: 13,913,649 km (0.088 R)
• M58: 14,095,411 km (0.114 R)
• M59: 14,304,249 km (0.081 R)
• M60: 14,540,464 km (0.112 R)
• M61: 14,698,589 km (0.106 R)
• M62: 15,149,776 km (0.08 R)
• M63: 15,659,456 km (0.083 R)
• M64: 16,750,773 km (0.072 R)
• M65: 16,944,203 km (0.025 R)
• M66: 17,361,431 km (0.102 R)
• M67: 17,557,255 km (0.071 R)
• M68: 17,866,623 km (0.099 R)
• M69: 18,405,026 km (0.115 R)
• M70: 18,633,312 km (0.109 R)
• M71: 19,121,600 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 12.6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.81 AU - 3.81 AU

Year: 2592 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,721,246 km

• M1: 209,138 km (0.113 R)
• M2: 321,037 km (0.101 R)
• M3: 455,226 km (0.086 R)
• M4: 546,182 km (0.113 R)
• M5: 750,682 km (0.04 R)
• M6: 926,460 km (0.085 R)
• M7: 1,146,668 km (0.116 R)
• M8: 1,320,800 km (0.091 R)
• M9: 1,438,384 km (0.107 R)
• M10: 1,548,488 km (0.106 R)
• M11: 1,650,214 km (0.104 R)
• M12: 1,730,997 km (0.104 R)
• M13: 1,836,763 km (0.107 R)
• M14: 1,944,922 km (0.111 R)
• M15: 2,231,252 km (0.107 R)
• M16: 2,373,071 km (0.112 R)
• M17: 2,504,717 km (0.094 R)
• M18: 2,665,984 km (0.044 R)
• M19: 2,747,963 km (0.06 R)
• M20: 2,872,578 km (0.11 R)
• M21: 3,070,197 km (0.086 R)
• M22: 3,330,946 km (0.11 R)
• M23: 3,538,887 km (0.049 R)
• M24: 3,766,575 km (0.072 R)
• M25: 4,030,466 km (0.043 R)
• M26: 4,204,448 km (0.059 R)
• M27: 4,332,654 km (0.078 R)
• M28: 4,691,838 km (0.114 R)
• M29: 4,824,831 km (0.08 R)
• M30: 4,942,265 km (0.038 R)
• M31: 5,128,813 km (0.118 R)
• M32: 5,404,373 km (0.086 R)
• M33: 5,579,103 km (0.06 R)
• M34: 5,844,789 km (0.09 R)
• M35: 6,096,562 km (0.1 R)
• M36: 6,241,971 km (0.088 R)
• M37: 6,948,671 km (0.049 R)
• M38: 7,138,960 km (0.072 R)
• M39: 7,466,430 km (0.077 R)
• M40: 8,096,087 km (0.107 R)
• M41: 8,599,933 km (0.084 R)
• M42: 8,824,928 km (0.116 R)
• M43: 9,051,868 km (0.09 R)
• M44: 9,176,483 km (0.087 R)
• M45: 9,595,955 km (0.09 R)
• M46: 9,936,141 km (0.064 R)
• M47: 10,258,524 km (0.094 R)
• M48: 10,869,781 km (0.101 R)
• M49: 10,980,185 km (0.079 R)
• M50: 11,091,037 km (0.064 R)
• M51: 11,269,058 km (0.119 R)
• M52: 11,447,977 km (0.096 R)
• M53: 12,843,725 km (0.079 R)
• M54: 13,030,723 km (0.06 R)
• M55: 13,124,670 km (0.107 R)
• M56: 13,668,757 km (0.046 R)
• M57: 13,835,709 km (0.089 R)
• M58: 13,979,472 km (0.11 R)
• M59: 14,075,664 km (0.119 R)
• M60: 14,583,698 km (0.097 R)
• M61: 14,730,005 km (0.091 R)
• M62: 14,975,046 km (0.1 R)
• M63: 15,270,651 km (0.107 R)
• M64: 16,829,162 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.7

Radius: 12.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.32 AU - 5.3 AU

Year: 3852 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 54,721,246 km

• M1: 162,912 km (0.03 R)
• M2: 260,599 km (0.054 R)
• M3: 440,267 km (0.095 R)
• M4: 1,032,973 km (0.114 R)
• M5: 1,135,298 km (0.117 R)
• M6: 1,251,386 km (0.097 R)
• M7: 1,361,341 km (0.094 R)
• M8: 1,973,046 km (0.103 R)
• M9: 2,067,143 km (0.045 R)
• M10: 2,358,410 km (0.102 R)
• M11: 2,445,925 km (0.076 R)
• M12: 2,560,218 km (0.113 R)
• M13: 2,833,683 km (0.062 R)
• M14: 3,062,268 km (0.099 R)
• M15: 3,395,273 km (0.089 R)
• M16: 3,667,392 km (0.106 R)
• M17: 3,769,418 km (0.043 R)
• M18: 3,961,651 km (0.073 R)
• M19: 4,141,916 km (0.081 R)
• M20: 4,324,874 km (0.115 R)
• M21: 4,714,876 km (0.107 R)
• M22: 4,842,184 km (0.111 R)
• M23: 5,067,628 km (0.101 R)
• M24: 5,346,030 km (0.112 R)
• M25: 6,228,956 km (0.075 R)
• M26: 6,368,830 km (0.106 R)
• M27: 6,705,276 km (0.082 R)
• M28: 7,047,556 km (0.105 R)
• M29: 7,303,518 km (0.088 R)
• M30: 7,506,821 km (0.111 R)
• M31: 7,637,121 km (0.106 R)
• M32: 7,975,810 km (0.045 R)
• M33: 8,319,287 km (0.05 R)
• M34: 8,492,970 km (0.109 R)
• M35: 9,179,625 km (0.109 R)
• M36: 9,299,153 km (0.107 R)
• M37: 9,379,188 km (0.05 R)
• M38: 9,519,661 km (0.111 R)
• M39: 9,600,294 km (0.081 R)
• M40: 9,681,077 km (0.102 R)
• M41: 10,109,226 km (0.096 R)
• M42: 10,253,288 km (0.112 R)
• M43: 10,398,099 km (0.119 R)
• M44: 10,647,928 km (0.091 R)
• M45: 10,794,683 km (0.11 R)
• M46: 10,899,850 km (0.074 R)
• M47: 10,984,224 km (0.087 R)
• M48: 11,153,568 km (0.091 R)
• M49: 11,259,933 km (0.089 R)
• M50: 11,366,596 km (0.115 R)
• M51: 11,796,690 km (0.108 R)
• M52: 12,166,496 km (0.109 R)
• M53: 12,297,843 km (0.067 R)
• M54: 12,562,182 km (0.114 R)
• M55: 12,761,596 km (0.041 R)
• M56: 13,774,523 km (0.104 R)
• M57: 13,980,220 km (0.098 R)
• M58: 14,141,038 km (0.074 R)
• M59: 14,233,041 km (0.08 R)
• M60: 14,394,756 km (0.052 R)
• M61: 15,118,211 km (0.119 R)
• M62: 15,259,581 km (0.101 R)
• M63: 15,472,459 km (0.073 R)
• M64: 15,591,090 km (0.113 R)
• M65: 15,901,206 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 12.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.7 AU - 7.64 AU

Year: 8264 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,721,246 km

• M1: 373,097 km (0.097 R)
• M2: 475,871 km (0.072 R)
• M3: 674,238 km (0.109 R)
• M4: 819,198 km (0.055 R)
• M5: 1,155,793 km (0.091 R)
• M6: 1,333,515 km (0.086 R)
• M7: 1,732,194 km (0.044 R)
• M8: 1,889,421 km (0.115 R)
• M9: 2,134,313 km (0.048 R)
• M10: 2,637,560 km (0.051 R)
• M11: 3,293,248 km (0.113 R)
• M12: 3,469,923 km (0.098 R)
• M13: 3,589,601 km (0.06 R)
• M14: 4,208,338 km (0.117 R)
• M15: 4,837,995 km (0.079 R)
• M16: 4,972,035 km (0.119 R)
• M17: 5,474,235 km (0.115 R)
• M18: 6,064,548 km (0.055 R)
• M19: 7,101,710 km (0.119 R)
• M20: 7,203,437 km (0.087 R)
• M21: 8,488,034 km (0.106 R)
• M22: 8,650,198 km (0.069 R)
• M23: 9,142,973 km (0.037 R)
• M24: 9,253,675 km (0.108 R)
• M25: 9,504,551 km (0.094 R)
• M26: 10,675,454 km (0.066 R)
• M27: 10,879,954 km (0.064 R)
• M28: 11,174,363 km (0.079 R)
• M29: 11,561,073 km (0.09 R)
• M30: 12,316,991 km (0.039 R)
• M31: 12,778,201 km (0.08 R)
• M32: 13,120,032 km (0.055 R)
• M33: 13,591,116 km (0.113 R)
• M34: 14,292,132 km (0.029 R)
• M35: 14,517,725 km (0.092 R)
• M36: 14,614,665 km (0.11 R)
• M37: 15,332,735 km (0.032 R)
• M38: 15,563,564 km (0.077 R)
• M39: 16,465,041 km (0.049 R)
• M40: 16,803,132 km (0.074 R)
• M41: 18,668,617 km (0.03 R)
• M42: 20,164,596 km (0.09 R)
• M43: 21,698,722 km (0.071 R)
• M44: 21,995,225 km (0.064 R)
• M45: 23,232,400 km (0.036 R)
• M46: 23,421,791 km (0.106 R)
• M47: 23,802,218 km (0.078 R)
• M48: 24,261,334 km (0.117 R)
• M49: 25,617,289 km (0.071 R)
• M50: 25,891,502 km (0.049 R)
• M51: 26,284,795 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.9

Radius: 7.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.32 AU - 13.44 AU

Year: 18750 Days

Day: 15.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,721,246 km

• M1: 152,889 km (0.11 R)
• M2: 354,098 km (0.109 R)
• M3: 551,717 km (0.114 R)
• M4: 822,040 km (0.108 R)
• M5: 1,877,603 km (0.109 R)
• M6: 1,956,740 km (0.069 R)
• M7: 2,368,882 km (0.035 R)
• M8: 2,425,879 km (0.097 R)
• M9: 2,541,219 km (0.117 R)
• M10: 3,114,179 km (0.065 R)
• M11: 3,528,715 km (0.074 R)
• M12: 4,693,633 km (0.107 R)
• M13: 5,094,256 km (0.028 R)
• M14: 5,811,728 km (0.08 R)
• M15: 6,360,752 km (0.09 R)
• M16: 6,601,006 km (0.111 R)
• M17: 7,090,640 km (0.097 R)
• M18: 7,507,569 km (0.078 R)
• M19: 7,634,279 km (0.049 R)
• M20: 8,717,068 km (0.039 R)
• M21: 9,893,506 km (0.05 R)
• M22: 10,078,857 km (0.033 R)
• M23: 10,265,406 km (0.091 R)
• M24: 11,995,206 km (0.103 R)
• M25: 12,742,298 km (0.079 R)
• M26: 13,197,823 km (0.085 R)
• M27: 14,176,792 km (0.099 R)
• M28: 15,179,098 km (0.088 R)
• M29: 15,393,023 km (0.101 R)
• M30: 16,587,262 km (0.07 R)
• M31: 16,918,173 km (0.094 R)
• M32: 16,973,524 km (0.053 R)
• M33: 18,776,627 km (0.077 R)
• M34: 18,833,923 km (0.095 R)
• M35: 18,891,369 km (0.115 R)
• M36: 18,948,814 km (0.063 R)
• M37: 22,378,495 km (0.048 R)
• M38: 22,866,334 km (0.119 R)
• M39: 22,988,854 km (0.052 R)
• M40: 24,226,029 km (0.085 R)
• M41: 24,601,370 km (0.072 R)
• M42: 24,852,694 km (0.119 R)
• M43: 26,571,275 km (0.105 R)
• M44: 27,738,138 km (0.093 R)
• M45: 28,591,295 km (0.058 R)
• M46: 28,723,240 km (0.096 R)
• M47: 28,855,484 km (0.05 R)
• M48: 31,473,896 km (0.032 R)
• M49: 32,707,779 km (0.044 R)
• M50: 32,845,858 km (0.12 R)
• M51: 33,817,795 km (0.103 R)
• M52: 34,588,224 km (0.107 R)
• M53: 34,799,307 km (0.107 R)
• M54: 35,718,885 km (0.05 R)
• M55: 37,654,382 km (0.108 R)
• M56: 37,726,788 km (0.119 R)
• M57: 38,963,663 km (0.09 R)
• M58: 41,327,609 km (0.043 R)
• M59: 43,206,707 km (0.114 R)
• M60: 44,194,801 km (0.074 R)
• M61: 46,736,170 km (0.111 R)
• M62: 48,378,007 km (0.11 R)
• M63: 50,038,693 km (0.119 R)
• M64: 50,756,014 km (0.087 R)
• M65: 50,915,934 km (0.082 R)
• M66: 54,148,744 km (0.077 R)
• M67: 54,557,446 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit