🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 28.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.88 AU - 1.42 AU

Year: 455 Days

Day: 44.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,528,177 km

• M1: 485,744 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3 AU - 3.78 AU

Year: 2303 Days

Day: 21.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.05 AU - 3.97 AU

Year: 2426 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,528,177 km

• M1: 1,594,414 km (0.115 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 9.1

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.17 AU - 8.61 AU

Year: 6673 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,528,177 km

• M1: 114,442 km (0.117 R)
• M2: 238,309 km (0.087 R)
• M3: 394,041 km (0.076 R)
• M4: 957,726 km (0.118 R)
• M5: 1,132,157 km (0.094 R)
• M6: 1,317,209 km (0.11 R)
• M7: 1,374,655 km (0.052 R)
• M8: 1,472,342 km (0.117 R)
• M9: 1,695,841 km (0.106 R)
• M10: 2,130,124 km (0.107 R)
• M11: 2,221,080 km (0.102 R)
• M12: 2,290,194 km (0.06 R)
• M13: 2,573,981 km (0.103 R)
• M14: 2,869,138 km (0.108 R)
• M15: 3,071,843 km (0.113 R)
• M16: 3,358,472 km (0.098 R)
• M17: 4,240,950 km (0.101 R)
• M18: 4,298,396 km (0.105 R)
• M19: 4,414,184 km (0.101 R)
• M20: 4,619,133 km (0.119 R)
• M21: 4,857,293 km (0.115 R)
• M22: 5,160,678 km (0.066 R)
• M23: 5,501,611 km (0.107 R)
• M24: 5,564,442 km (0.079 R)
• M25: 5,658,988 km (0.079 R)
• M26: 5,946,216 km (0.101 R)
• M27: 6,601,156 km (0.083 R)
• M28: 6,668,026 km (0.091 R)
• M29: 7,073,287 km (0.097 R)
• M30: 7,210,318 km (0.103 R)
• M31: 7,661,356 km (0.116 R)
• M32: 8,014,556 km (0.12 R)
• M33: 8,121,519 km (0.114 R)
• M34: 8,700,313 km (0.072 R)
• M35: 8,847,218 km (0.056 R)
• M36: 8,957,771 km (0.094 R)
• M37: 9,669,109 km (0.079 R)
• M38: 9,821,250 km (0.032 R)
• M39: 9,897,545 km (0.056 R)
• M40: 9,974,139 km (0.102 R)
• M41: 10,050,883 km (0.119 R)
• M42: 10,166,372 km (0.113 R)
• M43: 10,282,310 km (0.075 R)
• M44: 10,671,863 km (0.094 R)
• M45: 12,278,096 km (0.073 R)
• M46: 12,442,952 km (0.118 R)
• M47: 12,525,531 km (0.05 R)
• M48: 12,608,408 km (0.057 R)
• M49: 12,899,824 km (0.053 R)
• M50: 13,067,374 km (0.12 R)
• M51: 13,701,968 km (0.116 R)
• M52: 14,001,463 km (0.097 R)
• M53: 14,825,598 km (0.042 R)
• M54: 15,487,269 km (0.065 R)
• M55: 17,206,298 km (0.071 R)
• M56: 18,041,503 km (0.086 R)
• M57: 18,181,976 km (0.111 R)
• M58: 18,275,773 km (0.117 R)
• M59: 20,089,648 km (0.063 R)
• M60: 20,381,364 km (0.1 R)
• M61: 21,760,656 km (0.082 R)
• M62: 22,713,894 km (0.073 R)
• M63: 23,783,069 km (0.096 R)
• M64: 24,091,540 km (0.063 R)
• M65: 24,349,746 km (0.065 R)
• M66: 25,706,599 km (0.059 R)
• M67: 26,927,318 km (0.029 R)
• M68: 27,141,542 km (0.025 R)
• M69: 27,356,364 km (0.053 R)
• M70: 29,259,848 km (0.046 R)
• M71: 29,369,802 km (0.05 R)
• M72: 29,480,056 km (0.075 R)
• M73: 30,144,121 km (0.108 R)
• M74: 31,093,319 km (0.12 R)
• M75: 31,712,654 km (0.081 R)
• M76: 33,078,184 km (0.061 R)
• M77: 33,710,534 km (0.06 R)
• M78: 34,404,817 km (0.108 R)
• M79: 34,579,099 km (0.115 R)
• M80: 35,220,724 km (0.082 R)
• M81: 35,455,144 km (0.118 R)
• M82: 36,871,836 km (0.117 R)
• M83: 38,006,536 km (0.056 R)
• M84: 38,126,513 km (0.109 R)
• M85: 39,516,876 km (0.057 R)
• M86: 39,577,613 km (0.071 R)
• M87: 40,371,229 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.7

Radius: 14.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.33 AU - 11.09 AU

Year: 10313 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,528,177 km

• M1: 188,194 km (0.102 R)
• M2: 397,482 km (0.117 R)
• M3: 633,547 km (0.036 R)
• M4: 1,253,780 km (0.111 R)
• M5: 1,624,633 km (0.094 R)
• M6: 2,393,716 km (0.089 R)
• M7: 2,621,703 km (0.068 R)
• M8: 2,751,703 km (0.086 R)
• M9: 3,321,073 km (0.094 R)
• M10: 3,490,567 km (0.106 R)
• M11: 3,779,740 km (0.106 R)
• M12: 4,319,938 km (0.08 R)
• M13: 4,630,952 km (0.066 R)
• M14: 5,340,794 km (0.116 R)
• M15: 5,440,276 km (0.114 R)
• M16: 6,223,720 km (0.087 R)
• M17: 6,825,552 km (0.089 R)
• M18: 7,372,333 km (0.1 R)
• M19: 7,971,173 km (0.071 R)
• M20: 8,161,461 km (0.052 R)
• M21: 8,702,707 km (0.094 R)
• M22: 8,977,667 km (0.086 R)
• M23: 9,215,678 km (0.038 R)
• M24: 9,819,903 km (0.119 R)
• M25: 10,562,058 km (0.114 R)
• M26: 11,066,802 km (0.083 R)
• M27: 12,012,859 km (0.107 R)
• M28: 12,231,421 km (0.088 R)
• M29: 12,984,796 km (0.048 R)
• M30: 13,480,264 km (0.098 R)
• M31: 13,798,758 km (0.11 R)
• M32: 14,676,000 km (0.08 R)
• M33: 15,809,802 km (0.067 R)
• M34: 16,484,339 km (0.065 R)
• M35: 16,971,878 km (0.113 R)
• M36: 17,217,369 km (0.078 R)
• M37: 17,414,688 km (0.106 R)
• M38: 17,761,755 km (0.1 R)
• M39: 17,961,169 km (0.068 R)
• M40: 18,766,006 km (0.119 R)
• M41: 19,788,806 km (0.095 R)
• M42: 20,150,983 km (0.092 R)
• M43: 20,724,691 km (0.068 R)
• M44: 21,039,893 km (0.071 R)
• M45: 21,303,784 km (0.05 R)
• M46: 21,995,076 km (0.098 R)
• M47: 22,155,594 km (0.113 R)
• M48: 23,673,115 km (0.052 R)
• M49: 24,002,679 km (0.091 R)
• M50: 25,112,097 km (0.082 R)
• M51: 25,448,094 km (0.096 R)
• M52: 27,150,966 km (0.082 R)
• M53: 27,611,279 km (0.043 R)
• M54: 28,364,803 km (0.106 R)
• M55: 29,125,209 km (0.094 R)
• M56: 29,537,352 km (0.12 R)
• M57: 30,248,390 km (0.058 R)
• M58: 30,785,447 km (0.108 R)
• M59: 31,205,368 km (0.074 R)
• M60: 31,325,645 km (0.097 R)
• M61: 33,210,279 km (0.092 R)
• M62: 34,321,342 km (0.107 R)
• M63: 34,756,821 km (0.119 R)
• M64: 35,068,882 km (0.081 R)
• M65: 35,947,770 km (0.109 R)
• M66: 36,073,881 km (0.09 R)
• M67: 36,961,146 km (0.118 R)
• M68: 37,152,182 km (0.115 R)
• M69: 37,535,303 km (0.072 R)
• M70: 39,080,649 km (0.055 R)
• M71: 40,581,265 km (0.101 R)
• M72: 41,305,468 km (0.082 R)
• M73: 42,633,448 km (0.112 R)
• M74: 43,302,600 km (0.101 R)
• M75: 44,312,834 km (0.061 R)
• M76: 44,583,606 km (0.101 R)
• M77: 45,330,997 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.6

Radius: 8.2

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.74 AU - 14.06 AU

Year: 14202 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 109.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,528,177 km

• M1: 111,301 km (0.066 R)
• M2: 167,849 km (0.07 R)
• M3: 251,624 km (0.085 R)
• M4: 355,295 km (0.114 R)
• M5: 492,027 km (0.073 R)
• M6: 593,604 km (0.067 R)
• M7: 702,512 km (0.088 R)
• M8: 1,092,513 km (0.089 R)
• M9: 1,800,710 km (0.064 R)
• M10: 1,907,971 km (0.096 R)
• M11: 2,214,048 km (0.117 R)
• M12: 2,934,811 km (0.113 R)
• M13: 3,386,746 km (0.107 R)
• M14: 3,929,786 km (0.054 R)
• M15: 4,211,479 km (0.11 R)
• M16: 4,354,944 km (0.113 R)
• M17: 4,869,261 km (0.088 R)
• M18: 5,171,898 km (0.068 R)
• M19: 5,716,284 km (0.106 R)
• M20: 6,319,612 km (0.095 R)
• M21: 6,816,876 km (0.113 R)
• M22: 7,198,201 km (0.092 R)
• M23: 7,283,920 km (0.055 R)
• M24: 7,413,023 km (0.116 R)
• M25: 8,025,776 km (0.082 R)
• M26: 8,563,880 km (0.081 R)
• M27: 8,929,048 km (0.089 R)
• M28: 9,159,878 km (0.068 R)
• M29: 9,816,762 km (0.115 R)
• M30: 10,781,369 km (0.103 R)
• M31: 11,776,045 km (0.06 R)
• M32: 11,877,024 km (0.103 R)
• M33: 12,335,541 km (0.068 R)
• M34: 13,851,716 km (0.084 R)
• M35: 14,011,935 km (0.084 R)
• M36: 16,205,788 km (0.105 R)
• M37: 18,211,446 km (0.045 R)
• M38: 18,269,939 km (0.074 R)
• M39: 19,811,396 km (0.041 R)
• M40: 20,354,735 km (0.057 R)
• M41: 20,658,718 km (0.063 R)
• M42: 21,271,022 km (0.118 R)
• M43: 22,200,773 km (0.113 R)
• M44: 22,954,148 km (0.103 R)
• M45: 23,779,629 km (0.065 R)
• M46: 25,003,639 km (0.027 R)
• M47: 25,656,035 km (0.089 R)
• M48: 27,311,634 km (0.072 R)
• M49: 29,480,504 km (0.059 R)
• M50: 29,824,430 km (0.039 R)
• M51: 30,446,757 km (0.097 R)
• M52: 31,073,273 km (0.105 R)
• M53: 31,844,899 km (0.052 R)
• M54: 32,907,343 km (0.026 R)
• M55: 33,121,118 km (0.069 R)
• M56: 33,765,586 km (0.105 R)
• M57: 33,909,349 km (0.109 R)
• M58: 35,212,347 km (0.058 R)
• M59: 35,285,201 km (0.105 R)
• M60: 35,358,055 km (0.104 R)
• M61: 35,869,979 km (0.096 R)
• M62: 37,568,812 km (0.097 R)
• M63: 40,738,343 km (0.056 R)
• M64: 40,814,787 km (0.085 R)
• M65: 41,044,569 km (0.11 R)
• M66: 43,054,118 km (0.116 R)
• M67: 43,992,395 km (0.074 R)
• M68: 47,248,692 km (0.05 R)
• M69: 48,054,576 km (0.114 R)
• M70: 48,297,224 km (0.04 R)
• M71: 48,865,097 km (0.117 R)
• M72: 49,516,596 km (0.073 R)
• M73: 49,598,276 km (0.082 R)
• M74: 49,679,957 km (0.113 R)
• M75: 50,171,087 km (0.097 R)
• M76: 50,417,325 km (0.077 R)
• M77: 51,158,283 km (0.114 R)
• M78: 52,817,623 km (0.112 R)
• M79: 54,326,168 km (0.07 R)
• M80: 56,359,352 km (0.092 R)
• M81: 56,444,623 km (0.096 R)
• M82: 56,700,735 km (0.059 R)
• M83: 57,128,285 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.3

Radius: 4.5

Gravity: 38.83 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.31 AU - 13.69 AU

Year: 16306 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,528,177 km

• M1: 58,194 km (0.081 R)
• M2: 88,263 km (0.118 R)
• M3: 136,134 km (0.102 R)
• M4: 183,557 km (0.078 R)
• M5: 330,611 km (0.106 R)
• M6: 719,117 km (0.083 R)
• M7: 832,662 km (0.119 R)
• M8: 1,026,391 km (0.094 R)
• M9: 1,154,447 km (0.114 R)
• M10: 1,207,255 km (0.075 R)
• M11: 1,287,888 km (0.115 R)
• M12: 1,540,409 km (0.08 R)
• M13: 1,869,525 km (0.046 R)
• M14: 2,090,181 km (0.092 R)
• M15: 3,274,847 km (0.118 R)
• M16: 3,463,789 km (0.067 R)
• M17: 3,773,457 km (0.099 R)
• M18: 3,891,789 km (0.072 R)
• M19: 4,172,883 km (0.062 R)
• M20: 4,377,682 km (0.085 R)
• M21: 4,797,155 km (0.115 R)
• M22: 4,925,510 km (0.105 R)
• M23: 5,185,511 km (0.089 R)
• M24: 6,885,392 km (0.083 R)
• M25: 7,322,666 km (0.111 R)
• M26: 7,819,182 km (0.114 R)
• M27: 8,173,130 km (0.067 R)
• M28: 10,074,669 km (0.12 R)
• M29: 10,404,233 km (0.102 R)
• M30: 10,570,436 km (0.077 R)
• M31: 10,626,086 km (0.113 R)
• M32: 10,681,737 km (0.064 R)
• M33: 11,300,623 km (0.117 R)
• M34: 11,643,053 km (0.093 R)
• M35: 11,700,498 km (0.114 R)
• M36: 13,046,729 km (0.072 R)
• M37: 13,707,653 km (0.089 R)
• M38: 13,889,863 km (0.094 R)
• M39: 14,937,048 km (0.09 R)
• M40: 16,201,300 km (0.112 R)
• M41: 16,976,217 km (0.072 R)
• M42: 17,237,265 km (0.111 R)
• M43: 17,631,156 km (0.027 R)
• M44: 17,829,224 km (0.083 R)
• M45: 18,161,032 km (0.088 R)
• M46: 18,561,954 km (0.08 R)
• M47: 18,628,974 km (0.043 R)
• M48: 18,830,782 km (0.1 R)
• M49: 19,372,326 km (0.085 R)
• M50: 19,576,677 km (0.104 R)
• M51: 20,748,477 km (0.1 R)
• M52: 21,589,217 km (0.064 R)
• M53: 22,512,535 km (0.071 R)
• M54: 22,584,043 km (0.077 R)
• M55: 23,884,946 km (0.107 R)
• M56: 24,177,260 km (0.103 R)
• M57: 29,247,431 km (0.05 R)
• M58: 29,325,521 km (0.119 R)
• M59: 30,267,988 km (0.089 R)
• M60: 31,780,272 km (0.059 R)
• M61: 32,182,392 km (0.104 R)
• M62: 33,072,948 km (0.088 R)
• M63: 33,480,303 km (0.038 R)
• M64: 34,382,527 km (0.049 R)
• M65: 35,292,830 km (0.114 R)
• M66: 37,730,079 km (0.094 R)
• M67: 40,481,932 km (0.116 R)
• M68: 41,267,470 km (0.038 R)
• M69: 41,354,985 km (0.047 R)
• M70: 42,410,996 km (0.098 R)
• M71: 44,190,463 km (0.118 R)
• M72: 44,818,924 km (0.084 R)
• M73: 46,084,970 km (0.09 R)
• M74: 47,179,428 km (0.113 R)
• M75: 53,540,779 km (0.097 R)
• M76: 54,498,654 km (0.099 R)
• M77: 55,269,083 km (0.065 R)
• M78: 56,528,697 km (0.069 R)
• M79: 57,015,638 km (0.105 R)
• M80: 58,386,553 km (0.106 R)
• M81: 58,681,710 km (0.116 R)
• M82: 60,065,789 km (0.052 R)
• M83: 61,460,490 km (0.103 R)
• M84: 61,860,964 km (0.107 R)
• M85: 63,471,534 km (0.084 R)
• M86: 64,688,363 km (0.072 R)
• M87: 65,197,744 km (0.116 R)
• M88: 65,299,770 km (0.092 R)
• M89: 65,606,146 km (0.085 R)
• M90: 67,764,245 km (0.093 R)
• M91: 69,007,852 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit