🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.8 AU - 1 AU

Year: 317 Days

Day: 22.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.79 AU - 2.17 AU

Year: 1033 Days

Day: 35.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,987,235 km

• M1: 808,576 km (0.063 R)
• M2: 1,544,299 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.97 AU - 3.05 AU

Year: 1937 Days

Day: 19 Hours

Environment

Temp: -106 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,987,235 km

• M1: 2,452,807 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.1 AU - 4.1 AU

Year: 3079 Days

Day: 43.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 8.3

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.67 AU - 6.85 AU

Year: 6518 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,987,235 km

• M1: 141,220 km (0.099 R)
• M2: 202,855 km (0.107 R)
• M3: 430,692 km (0.091 R)
• M4: 515,963 km (0.058 R)
• M5: 567,574 km (0.098 R)
• M6: 662,419 km (0.051 R)
• M7: 733,778 km (0.044 R)
• M8: 1,199,925 km (0.067 R)
• M9: 1,665,323 km (0.118 R)
• M10: 1,724,714 km (0.094 R)
• M11: 1,948,811 km (0.109 R)
• M12: 2,793,890 km (0.095 R)
• M13: 2,888,884 km (0.108 R)
• M14: 3,009,161 km (0.08 R)
• M15: 3,082,165 km (0.08 R)
• M16: 3,229,818 km (0.101 R)
• M17: 3,405,147 km (0.097 R)
• M18: 3,660,959 km (0.103 R)
• M19: 3,712,870 km (0.105 R)
• M20: 4,577,246 km (0.062 R)
• M21: 5,264,798 km (0.065 R)
• M22: 5,741,117 km (0.114 R)
• M23: 5,862,292 km (0.116 R)
• M24: 6,734,597 km (0.089 R)
• M25: 7,847,605 km (0.033 R)
• M26: 8,185,846 km (0.098 R)
• M27: 8,632,545 km (0.05 R)
• M28: 8,981,557 km (0.116 R)
• M29: 9,442,318 km (0.055 R)
• M30: 10,608,883 km (0.068 R)
• M31: 10,683,382 km (0.05 R)
• M32: 10,870,080 km (0.085 R)
• M33: 11,095,824 km (0.059 R)
• M34: 14,043,799 km (0.11 R)
• M35: 14,495,435 km (0.114 R)
• M36: 14,660,891 km (0.071 R)
• M37: 14,826,944 km (0.043 R)
• M38: 15,878,916 km (0.062 R)
• M39: 16,220,598 km (0.079 R)
• M40: 16,306,467 km (0.049 R)
• M41: 16,607,907 km (0.088 R)
• M42: 16,998,357 km (0.071 R)
• M43: 17,965,208 km (0.115 R)
• M44: 18,276,671 km (0.115 R)
• M45: 18,679,688 km (0.07 R)
• M46: 18,950,011 km (0.111 R)
• M47: 19,540,175 km (0.112 R)
• M48: 19,998,094 km (0.101 R)
• M49: 21,676,283 km (0.066 R)
• M50: 22,007,792 km (0.033 R)
• M51: 22,102,786 km (0.104 R)
• M52: 23,836,626 km (0.093 R)
• M53: 24,080,919 km (0.067 R)
• M54: 24,375,028 km (0.107 R)
• M55: 24,917,470 km (0.107 R)
• M56: 25,964,206 km (0.083 R)
• M57: 26,366,625 km (0.056 R)
• M58: 26,619,296 km (0.069 R)
• M59: 26,822,001 km (0.116 R)
• M60: 27,535,283 km (0.079 R)
• M61: 27,843,006 km (0.101 R)
• M62: 28,100,314 km (0.1 R)
• M63: 28,876,727 km (0.101 R)
• M64: 29,450,585 km (0.082 R)
• M65: 29,555,303 km (0.077 R)
• M66: 29,660,171 km (0.033 R)
• M67: 29,712,680 km (0.074 R)
• M68: 29,765,189 km (0.084 R)
• M69: 30,981,569 km (0.117 R)
• M70: 31,301,559 km (0.12 R)
• M71: 31,408,522 km (0.088 R)
• M72: 31,515,484 km (0.111 R)
• M73: 32,809,207 km (0.107 R)
• M74: 33,081,026 km (0.114 R)
• M75: 33,135,480 km (0.11 R)
• M76: 33,244,387 km (0.101 R)
• M77: 33,462,650 km (0.105 R)
• M78: 33,517,253 km (0.062 R)
• M79: 34,395,692 km (0.068 R)
• M80: 35,003,807 km (0.067 R)
• M81: 36,174,860 km (0.055 R)
• M82: 36,680,650 km (0.096 R)
• M83: 38,155,087 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 8.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.05 AU - 11.03 AU

Year: 10080 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,987,235 km

• M1: 182,360 km (0.119 R)
• M2: 321,935 km (0.091 R)
• M3: 403,465 km (0.111 R)
• M4: 462,557 km (0.117 R)
• M5: 648,507 km (0.089 R)
• M6: 708,047 km (0.034 R)
• M7: 820,245 km (0.111 R)
• M8: 1,035,068 km (0.107 R)
• M9: 1,453,792 km (0.115 R)
• M10: 1,632,113 km (0.07 R)
• M11: 1,715,439 km (0.059 R)
• M12: 1,783,356 km (0.104 R)
• M13: 2,135,958 km (0.049 R)
• M14: 2,227,662 km (0.081 R)
• M15: 2,320,562 km (0.119 R)
• M16: 2,646,536 km (0.042 R)
• M17: 2,745,121 km (0.056 R)
• M18: 3,007,516 km (0.089 R)
• M19: 3,256,895 km (0.113 R)
• M20: 3,599,923 km (0.039 R)
• M21: 3,954,620 km (0.038 R)
• M22: 4,113,343 km (0.118 R)
• M23: 5,282,600 km (0.046 R)
• M24: 5,916,446 km (0.113 R)
• M25: 6,229,405 km (0.104 R)
• M26: 6,520,822 km (0.068 R)
• M27: 6,708,717 km (0.078 R)
• M28: 6,925,633 km (0.081 R)
• M29: 7,062,366 km (0.119 R)
• M30: 7,283,023 km (0.104 R)
• M31: 7,787,916 km (0.102 R)
• M32: 7,901,610 km (0.109 R)
• M33: 8,130,794 km (0.073 R)
• M34: 8,246,283 km (0.095 R)
• M35: 8,625,065 km (0.066 R)
• M36: 8,831,361 km (0.114 R)
• M37: 9,309,176 km (0.094 R)
• M38: 9,520,857 km (0.057 R)
• M39: 9,612,112 km (0.063 R)
• M40: 10,041,607 km (0.094 R)
• M41: 10,196,441 km (0.036 R)
• M42: 10,289,790 km (0.098 R)
• M43: 10,352,173 km (0.106 R)
• M44: 10,855,869 km (0.104 R)
• M45: 10,919,298 km (0.063 R)
• M46: 11,142,648 km (0.108 R)
• M47: 11,238,839 km (0.071 R)
• M48: 11,303,017 km (0.103 R)
• M49: 11,886,897 km (0.12 R)
• M50: 12,182,652 km (0.085 R)
• M51: 12,447,440 km (0.091 R)
• M52: 12,547,222 km (0.027 R)
• M53: 13,016,511 km (0.092 R)
• M54: 14,179,933 km (0.103 R)
• M55: 14,528,496 km (0.115 R)
• M56: 15,483,679 km (0.038 R)
• M57: 15,770,458 km (0.114 R)
• M58: 16,935,676 km (0.103 R)
• M59: 17,231,281 km (0.109 R)
• M60: 17,454,032 km (0.12 R)
• M61: 17,565,782 km (0.089 R)
• M62: 17,940,076 km (0.078 R)
• M63: 19,695,607 km (0.07 R)
• M64: 19,773,099 km (0.076 R)
• M65: 19,967,426 km (0.056 R)
• M66: 20,672,481 km (0.097 R)
• M67: 21,226,292 km (0.068 R)
• M68: 21,465,200 km (0.055 R)
• M69: 21,985,950 km (0.107 R)
• M70: 22,187,309 km (0.101 R)
• M71: 22,591,822 km (0.117 R)
• M72: 23,121,398 km (0.096 R)
• M73: 23,326,198 km (0.115 R)
• M74: 24,068,502 km (0.067 R)
• M75: 24,359,171 km (0.054 R)
• M76: 24,692,924 km (0.074 R)
• M77: 24,818,436 km (0.1 R)
• M78: 24,902,211 km (0.106 R)
• M79: 25,112,097 km (0.108 R)
• M80: 25,660,672 km (0.038 R)
• M81: 25,745,345 km (0.103 R)
• M82: 26,855,511 km (0.082 R)
• M83: 27,027,698 km (0.054 R)
• M84: 27,546,354 km (0.113 R)
• M85: 29,078,086 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.28 AU - 13.9 AU

Year: 15590 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,987,235 km

• M1: 185,801 km (0.096 R)
• M2: 439,818 km (0.094 R)
• M3: 545,434 km (0.045 R)
• M4: 682,615 km (0.058 R)
• M5: 789,129 km (0.084 R)
• M6: 925,562 km (0.042 R)
• M7: 1,277,267 km (0.109 R)
• M8: 1,760,767 km (0.111 R)
• M9: 2,332,829 km (0.032 R)
• M10: 2,640,103 km (0.118 R)
• M11: 2,816,629 km (0.117 R)
• M12: 3,332,143 km (0.12 R)
• M13: 4,833,358 km (0.05 R)
• M14: 5,450,150 km (0.08 R)
• M15: 6,613,423 km (0.111 R)
• M16: 6,806,554 km (0.073 R)
• M17: 8,004,683 km (0.104 R)
• M18: 8,418,620 km (0.025 R)
• M19: 8,575,698 km (0.062 R)
• M20: 9,213,583 km (0.109 R)
• M21: 9,647,417 km (0.094 R)
• M22: 10,254,934 km (0.097 R)
• M23: 10,704,625 km (0.071 R)
• M24: 11,046,157 km (0.107 R)
• M25: 11,218,195 km (0.082 R)
• M26: 11,565,262 km (0.107 R)
• M27: 11,739,992 km (0.068 R)
• M28: 11,974,412 km (0.103 R)
• M29: 12,151,237 km (0.113 R)
• M30: 12,747,085 km (0.112 R)
• M31: 13,413,543 km (0.097 R)
• M32: 13,658,734 km (0.111 R)
• M33: 13,905,421 km (0.086 R)
• M34: 14,215,837 km (0.075 R)
• M35: 14,403,133 km (0.11 R)
• M36: 14,717,289 km (0.111 R)
• M37: 14,843,550 km (0.11 R)
• M38: 15,802,173 km (0.077 R)
• M39: 15,996,201 km (0.068 R)
• M40: 16,191,127 km (0.082 R)
• M41: 17,510,880 km (0.063 R)
• M42: 17,778,959 km (0.041 R)
• M43: 17,980,916 km (0.052 R)
• M44: 18,183,621 km (0.067 R)
• M45: 18,319,306 km (0.064 R)
• M46: 20,887,752 km (0.101 R)
• M47: 22,105,180 km (0.078 R)
• M48: 22,832,225 km (0.084 R)
• M49: 23,198,591 km (0.06 R)
• M50: 25,437,921 km (0.119 R)
• M51: 26,583,242 km (0.082 R)
• M52: 27,123,590 km (0.058 R)
• M53: 27,979,888 km (0.116 R)
• M54: 30,440,624 km (0.05 R)
• M55: 30,682,374 km (0.106 R)
• M56: 31,982,828 km (0.063 R)
• M57: 32,639,862 km (0.108 R)
• M58: 32,970,024 km (0.113 R)
• M59: 33,218,357 km (0.034 R)
• M60: 34,974,187 km (0.118 R)
• M61: 35,905,883 km (0.101 R)
• M62: 36,674,367 km (0.038 R)
• M63: 38,227,342 km (0.083 R)
• M64: 39,187,013 km (0.047 R)
• M65: 39,274,677 km (0.102 R)
• M66: 39,889,973 km (0.058 R)
• M67: 40,774,545 km (0.119 R)
• M68: 41,130,139 km (0.097 R)
• M69: 42,562,838 km (0.097 R)
• M70: 43,194,889 km (0.087 R)
• M71: 44,468,117 km (0.12 R)
• M72: 44,925,886 km (0.062 R)
• M73: 45,846,063 km (0.029 R)
• M74: 47,237,921 km (0.077 R)
• M75: 48,173,656 km (0.062 R)
• M76: 48,643,692 km (0.103 R)
• M77: 50,921,470 km (0.11 R)
• M78: 55,088,518 km (0.084 R)
• M79: 55,285,090 km (0.052 R)
• M80: 55,481,811 km (0.119 R)
• M81: 55,777,267 km (0.12 R)
• M82: 59,363,876 km (0.092 R)
• M83: 60,474,640 km (0.118 R)
• M84: 61,185,080 km (0.078 R)
• M85: 63,435,780 km (0.12 R)
• M86: 63,538,704 km (0.111 R)
• M87: 64,260,813 km (0.114 R)
• M88: 64,778,421 km (0.119 R)
• M89: 67,912,497 km (0.06 R)
• M90: 68,334,063 km (0.059 R)
• M91: 68,862,293 km (0.077 R)
• M92: 71,416,677 km (0.101 R)
• M93: 71,523,789 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453

Radius: 3.9

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.01 AU - 17.13 AU

Year: 21696 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 69,987,235 km

• M1: 108,159 km (0.078 R)
• M2: 231,727 km (0.069 R)
• M3: 393,891 km (0.094 R)
• M4: 784,042 km (0.105 R)
• M5: 1,050,775 km (0.108 R)
• M6: 1,180,926 km (0.052 R)
• M7: 2,128,778 km (0.098 R)
• M8: 2,293,485 km (0.062 R)
• M9: 2,740,483 km (0.115 R)
• M10: 3,065,560 km (0.087 R)
• M11: 5,434,143 km (0.074 R)
• M12: 5,523,602 km (0.104 R)
• M13: 5,840,750 km (0.059 R)
• M14: 8,271,565 km (0.064 R)
• M15: 11,945,240 km (0.114 R)
• M16: 12,061,628 km (0.053 R)
• M17: 13,852,912 km (0.075 R)
• M18: 15,155,311 km (0.089 R)
• M19: 16,109,148 km (0.098 R)
• M20: 17,082,431 km (0.062 R)
• M21: 18,342,195 km (0.084 R)
• M22: 19,563,063 km (0.115 R)
• M23: 20,114,032 km (0.077 R)
• M24: 20,670,087 km (0.114 R)
• M25: 21,090,457 km (0.077 R)
• M26: 21,372,300 km (0.108 R)
• M27: 21,584,430 km (0.09 R)
• M28: 23,306,899 km (0.116 R)
• M29: 24,037,535 km (0.084 R)
• M30: 24,110,988 km (0.119 R)
• M31: 24,258,192 km (0.075 R)
• M32: 25,596,046 km (0.106 R)
• M33: 26,273,874 km (0.05 R)
• M34: 27,801,418 km (0.102 R)
• M35: 29,122,217 km (0.106 R)
• M36: 29,200,607 km (0.113 R)
• M37: 29,593,301 km (0.12 R)
• M38: 31,261,617 km (0.112 R)
• M39: 31,422,135 km (0.107 R)
• M40: 32,553,095 km (0.112 R)
• M41: 33,861,927 km (0.107 R)
• M42: 34,439,973 km (0.086 R)
• M43: 34,937,984 km (0.115 R)
• M44: 35,605,640 km (0.084 R)
• M45: 35,773,189 km (0.035 R)
• M46: 36,109,186 km (0.074 R)
• M47: 37,719,308 km (0.088 R)
• M48: 38,834,410 km (0.119 R)
• M49: 39,960,284 km (0.107 R)
• M50: 41,978,210 km (0.109 R)
• M51: 47,396,196 km (0.103 R)
• M52: 48,042,459 km (0.062 R)
• M53: 48,227,661 km (0.053 R)
• M54: 48,598,813 km (0.066 R)
• M55: 49,624,157 km (0.04 R)
• M56: 49,905,102 km (0.117 R)
• M57: 49,998,750 km (0.105 R)
• M58: 50,186,495 km (0.104 R)
• M59: 50,280,443 km (0.098 R)
• M60: 50,750,778 km (0.092 R)
• M61: 51,791,082 km (0.106 R)
• M62: 52,171,061 km (0.088 R)
• M63: 53,604,208 km (0.092 R)
• M64: 56,606,937 km (0.118 R)
• M65: 56,802,461 km (0.095 R)
• M66: 56,998,285 km (0.055 R)
• M67: 57,390,680 km (0.03 R)
• M68: 61,463,183 km (0.107 R)
• M69: 61,563,563 km (0.083 R)
• M70: 62,874,938 km (0.115 R)
• M71: 63,077,493 km (0.113 R)
• M72: 63,483,203 km (0.089 R)
• M73: 63,686,506 km (0.101 R)
• M74: 64,603,541 km (0.092 R)
• M75: 65,525,064 km (0.069 R)
• M76: 66,244,780 km (0.108 R)
• M77: 68,107,423 km (0.101 R)
• M78: 69,882,401 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit