🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.59 AU

Year: 169 Days

Day: 29.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.44 AU - 0.68 AU

Year: 188 Days

Day: 20.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.85 AU - 1.03 AU

Year: 410 Days

Day: 17.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 72.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1 AU - 1.2 AU

Year: 519 Days

Day: 47.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,628,979 km

• M1: 402,418 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.19 AU - 1.21 AU

Year: 591 Days

Day: 33.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.3

Radius: 10.1

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.06 AU - 3.42 AU

Year: 2039 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,628,979 km

• M1: 131,347 km (0.091 R)
• M2: 219,161 km (0.051 R)
• M3: 313,707 km (0.086 R)
• M4: 377,735 km (0.105 R)
• M5: 461,210 km (0.091 R)
• M6: 626,815 km (0.119 R)
• M7: 697,425 km (0.092 R)
• M8: 847,622 km (0.12 R)
• M9: 944,860 km (0.037 R)
• M10: 1,112,859 km (0.094 R)
• M11: 1,200,673 km (0.106 R)
• M12: 1,301,053 km (0.025 R)
• M13: 1,373,159 km (0.05 R)
• M14: 1,510,639 km (0.095 R)
• M15: 1,686,417 km (0.054 R)
• M16: 1,857,557 km (0.084 R)
• M17: 1,927,569 km (0.099 R)
• M18: 2,131,022 km (0.103 R)
• M19: 2,291,391 km (0.099 R)
• M20: 2,783,119 km (0.073 R)
• M21: 3,027,412 km (0.036 R)
• M22: 3,152,326 km (0.089 R)
• M23: 3,493,709 km (0.116 R)
• M24: 3,713,169 km (0.088 R)
• M25: 4,073,700 km (0.025 R)
• M26: 4,764,094 km (0.056 R)
• M27: 4,828,570 km (0.102 R)
• M28: 5,205,557 km (0.11 R)
• M29: 5,524,350 km (0.098 R)
• M30: 5,643,280 km (0.115 R)
• M31: 6,005,607 km (0.109 R)
• M32: 6,233,594 km (0.083 R)
• M33: 6,807,152 km (0.113 R)
• M34: 7,045,013 km (0.079 R)
• M35: 7,304,116 km (0.094 R)
• M36: 7,717,904 km (0.112 R)
• M37: 8,004,384 km (0.07 R)
• M38: 8,352,797 km (0.067 R)
• M39: 8,430,887 km (0.077 R)
• M40: 8,587,815 km (0.056 R)
• M41: 8,805,331 km (0.104 R)
• M42: 9,024,492 km (0.114 R)
• M43: 9,144,768 km (0.088 R)
• M44: 9,265,643 km (0.117 R)
• M45: 9,693,044 km (0.059 R)
• M46: 9,878,097 km (0.044 R)
• M47: 10,230,998 km (0.106 R)
• M48: 10,398,398 km (0.06 R)
• M49: 10,587,939 km (0.098 R)
• M50: 10,906,433 km (0.1 R)
• M51: 11,034,638 km (0.114 R)
• M52: 11,618,070 km (0.085 R)
• M53: 11,683,444 km (0.119 R)
• M54: 11,792,800 km (0.056 R)
• M55: 11,880,464 km (0.042 R)
• M56: 12,167,094 km (0.119 R)
• M57: 12,433,677 km (0.099 R)
• M58: 12,702,206 km (0.079 R)
• M59: 12,972,679 km (0.056 R)
• M60: 13,359,090 km (0.107 R)
• M61: 13,519,309 km (0.044 R)
• M62: 13,726,353 km (0.119 R)
• M63: 14,800,316 km (0.074 R)
• M64: 14,871,375 km (0.117 R)
• M65: 15,251,952 km (0.077 R)
• M66: 15,515,394 km (0.061 R)
• M67: 15,732,011 km (0.117 R)
• M68: 15,804,566 km (0.08 R)
• M69: 16,046,915 km (0.106 R)
• M70: 16,144,153 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 12.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.81 AU - 5.41 AU

Year: 5193 Days

Day: 8.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,628,979 km

• M1: 209,587 km (0.115 R)
• M2: 434,881 km (0.101 R)
• M3: 520,152 km (0.109 R)
• M4: 700,417 km (0.031 R)
• M5: 805,136 km (0.069 R)
• M6: 1,019,360 km (0.086 R)
• M7: 1,252,882 km (0.091 R)
• M8: 1,354,310 km (0.094 R)
• M9: 1,458,878 km (0.066 R)
• M10: 1,550,582 km (0.114 R)
• M11: 1,756,578 km (0.069 R)
• M12: 1,904,530 km (0.111 R)
• M13: 2,937,504 km (0.085 R)
• M14: 3,174,467 km (0.114 R)
• M15: 3,667,541 km (0.044 R)
• M16: 3,752,064 km (0.119 R)
• M17: 3,880,270 km (0.035 R)
• M18: 4,162,860 km (0.116 R)
• M19: 4,295,553 km (0.107 R)
• M20: 4,452,332 km (0.091 R)
• M21: 4,588,167 km (0.085 R)
• M22: 4,748,386 km (0.087 R)
• M23: 4,957,225 km (0.077 R)
• M24: 5,145,419 km (0.095 R)
• M25: 5,336,006 km (0.114 R)
• M26: 5,699,679 km (0.12 R)
• M27: 5,872,315 km (0.096 R)
• M28: 6,172,109 km (0.118 R)
• M29: 6,400,246 km (0.108 R)
• M30: 6,605,494 km (0.115 R)
• M31: 6,943,735 km (0.056 R)
• M32: 7,075,231 km (0.117 R)
• M33: 7,394,473 km (0.106 R)
• M34: 7,502,034 km (0.108 R)
• M35: 8,408,448 km (0.084 R)
• M36: 8,548,920 km (0.079 R)
• M37: 9,060,844 km (0.057 R)
• M38: 9,204,757 km (0.071 R)
• M39: 10,444,175 km (0.095 R)
• M40: 10,534,682 km (0.072 R)
• M41: 10,625,488 km (0.088 R)
• M42: 10,868,884 km (0.095 R)
• M43: 10,991,255 km (0.117 R)
• M44: 11,237,493 km (0.109 R)
• M45: 12,399,868 km (0.116 R)
• M46: 12,882,022 km (0.115 R)
• M47: 13,239,561 km (0.12 R)
• M48: 13,633,303 km (0.052 R)
• M49: 14,331,626 km (0.107 R)
• M50: 15,349,490 km (0.112 R)
• M51: 15,763,128 km (0.104 R)
• M52: 16,180,506 km (0.098 R)
• M53: 16,285,523 km (0.096 R)
• M54: 16,672,084 km (0.065 R)
• M55: 16,919,669 km (0.101 R)
• M56: 17,132,995 km (0.112 R)
• M57: 17,418,578 km (0.056 R)
• M58: 17,958,626 km (0.079 R)
• M59: 18,103,437 km (0.117 R)
• M60: 18,687,018 km (0.098 R)
• M61: 18,870,724 km (0.119 R)
• M62: 19,018,078 km (0.112 R)
• M63: 19,165,731 km (0.105 R)
• M64: 19,276,733 km (0.106 R)
• M65: 22,199,576 km (0.03 R)
• M66: 24,290,505 km (0.054 R)
• M67: 24,571,301 km (0.029 R)
• M68: 25,339,037 km (0.088 R)
• M69: 25,787,083 km (0.106 R)
• M70: 26,196,831 km (0.096 R)
• M71: 26,567,235 km (0.09 R)
• M72: 26,649,813 km (0.094 R)
• M73: 26,732,541 km (0.11 R)
• M74: 26,815,269 km (0.089 R)
• M75: 26,981,023 km (0.066 R)
• M76: 27,355,167 km (0.115 R)
• M77: 27,521,969 km (0.105 R)
• M78: 27,689,219 km (0.079 R)
• M79: 27,898,657 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 8

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.57 AU - 9.27 AU

Year: 10985 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,628,979 km

• M1: 101,128 km (0.099 R)
• M2: 169,345 km (0.095 R)
• M3: 261,198 km (0.068 R)
• M4: 348,563 km (0.11 R)
• M5: 766,539 km (0.092 R)
• M6: 960,269 km (0.079 R)
• M7: 1,148,014 km (0.108 R)
• M8: 1,302,399 km (0.078 R)
• M9: 1,558,810 km (0.034 R)
• M10: 2,092,126 km (0.094 R)
• M11: 2,145,682 km (0.115 R)
• M12: 2,337,018 km (0.084 R)
• M13: 2,620,057 km (0.107 R)
• M14: 3,760,142 km (0.072 R)
• M15: 3,858,578 km (0.099 R)
• M16: 4,467,441 km (0.098 R)
• M17: 4,537,004 km (0.034 R)
• M18: 5,399,137 km (0.028 R)
• M19: 5,585,087 km (0.084 R)
• M20: 5,886,975 km (0.099 R)
• M21: 6,040,014 km (0.085 R)
• M22: 6,744,620 km (0.08 R)
• M23: 8,273,061 km (0.116 R)
• M24: 9,230,637 km (0.102 R)
• M25: 9,364,079 km (0.067 R)
• M26: 9,722,665 km (0.078 R)
• M27: 10,592,277 km (0.103 R)
• M28: 11,059,920 km (0.077 R)
• M29: 11,439,001 km (0.05 R)
• M30: 11,582,166 km (0.089 R)
• M31: 13,851,865 km (0.076 R)
• M32: 14,004,605 km (0.106 R)
• M33: 14,106,780 km (0.073 R)
• M34: 14,828,590 km (0.116 R)
• M35: 15,774,048 km (0.112 R)
• M36: 16,093,589 km (0.066 R)
• M37: 17,010,475 km (0.047 R)
• M38: 17,064,928 km (0.1 R)
• M39: 17,447,899 km (0.094 R)
• M40: 17,888,913 km (0.094 R)
• M41: 18,055,266 km (0.053 R)
• M42: 18,501,367 km (0.117 R)
• M43: 19,689,473 km (0.042 R)
• M44: 20,379,568 km (0.104 R)
• M45: 21,253,220 km (0.103 R)
• M46: 21,724,154 km (0.088 R)
• M47: 23,338,913 km (0.116 R)
• M48: 24,191,322 km (0.049 R)
• M49: 24,436,663 km (0.091 R)
• M50: 24,930,036 km (0.096 R)
• M51: 26,051,871 km (0.108 R)
• M52: 28,215,804 km (0.025 R)
• M53: 28,409,384 km (0.078 R)
• M54: 28,474,160 km (0.112 R)
• M55: 28,538,786 km (0.112 R)
• M56: 29,058,190 km (0.12 R)
• M57: 29,711,932 km (0.063 R)
• M58: 29,908,953 km (0.053 R)
• M59: 31,567,843 km (0.073 R)
• M60: 32,239,837 km (0.101 R)
• M61: 32,848,551 km (0.091 R)
• M62: 33,597,737 km (0.047 R)
• M63: 34,283,643 km (0.1 R)
• M64: 34,904,923 km (0.106 R)
• M65: 35,321,254 km (0.063 R)
• M66: 35,739,231 km (0.058 R)
• M67: 35,878,805 km (0.065 R)
• M68: 36,088,691 km (0.12 R)
• M69: 36,228,864 km (0.108 R)
• M70: 37,214,714 km (0.113 R)
• M71: 37,498,053 km (0.119 R)
• M72: 37,853,198 km (0.051 R)
• M73: 38,853,709 km (0.076 R)
• M74: 39,429,212 km (0.052 R)
• M75: 39,790,341 km (0.087 R)
• M76: 39,862,746 km (0.107 R)
• M77: 40,880,461 km (0.098 R)
• M78: 42,275,161 km (0.085 R)
• M79: 42,349,063 km (0.12 R)
• M80: 42,644,818 km (0.092 R)
• M81: 43,089,722 km (0.099 R)
• M82: 43,312,922 km (0.079 R)
• M83: 45,791,908 km (0.074 R)
• M84: 47,163,272 km (0.11 R)
• M85: 48,008,051 km (0.069 R)
• M86: 48,316,522 km (0.12 R)
• M87: 48,625,591 km (0.089 R)
• M88: 49,012,900 km (0.12 R)
• M89: 49,323,465 km (0.115 R)
• M90: 49,556,838 km (0.059 R)
• M91: 50,415,530 km (0.118 R)
• M92: 51,436,685 km (0.04 R)
• M93: 51,673,349 km (0.051 R)
• M94: 52,862,053 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.4

Radius: 6

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.77 AU - 10.87 AU

Year: 13835 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,628,979 km

• M1: 83,775 km (0.083 R)
• M2: 138,677 km (0.094 R)
• M3: 220,058 km (0.099 R)
• M4: 334,950 km (0.065 R)
• M5: 486,193 km (0.098 R)
• M6: 752,477 km (0.113 R)
• M7: 1,103,434 km (0.09 R)
• M8: 1,192,893 km (0.119 R)
• M9: 1,331,720 km (0.119 R)
• M10: 1,884,335 km (0.043 R)
• M11: 2,046,349 km (0.092 R)
• M12: 2,269,400 km (0.102 R)
• M13: 2,984,777 km (0.098 R)
• M14: 3,399,312 km (0.09 R)
• M15: 3,530,510 km (0.102 R)
• M16: 3,697,012 km (0.056 R)
• M17: 3,968,532 km (0.079 R)
• M18: 4,895,291 km (0.097 R)
• M19: 4,969,192 km (0.061 R)
• M20: 5,043,543 km (0.107 R)
• M21: 5,612,912 km (0.059 R)
• M22: 5,690,404 km (0.114 R)
• M23: 5,729,299 km (0.089 R)
• M24: 6,770,351 km (0.114 R)
• M25: 6,852,929 km (0.062 R)
• M26: 7,439,652 km (0.036 R)
• M27: 8,217,561 km (0.061 R)
• M28: 9,340,442 km (0.108 R)
• M29: 9,943,022 km (0.077 R)
• M30: 10,272,736 km (0.099 R)
• M31: 10,606,040 km (0.103 R)
• M32: 10,894,615 km (0.107 R)
• M33: 12,325,219 km (0.03 R)
• M34: 13,501,208 km (0.11 R)
• M35: 15,521,228 km (0.091 R)
• M36: 15,739,342 km (0.052 R)
• M37: 16,013,255 km (0.102 R)
• M38: 16,344,166 km (0.103 R)
• M39: 17,975,082 km (0.04 R)
• M40: 18,204,116 km (0.03 R)
• M41: 18,319,007 km (0.119 R)
• M42: 19,071,485 km (0.114 R)
• M43: 20,367,750 km (0.046 R)
• M44: 20,846,164 km (0.107 R)
• M45: 22,734,688 km (0.031 R)
• M46: 22,858,405 km (0.053 R)
• M47: 23,168,671 km (0.043 R)
• M48: 23,417,901 km (0.094 R)
• M49: 23,856,223 km (0.045 R)
• M50: 24,868,103 km (0.118 R)
• M51: 24,995,560 km (0.082 R)
• M52: 26,933,601 km (0.103 R)
• M53: 27,656,158 km (0.113 R)
• M54: 28,518,440 km (0.025 R)
• M55: 28,852,493 km (0.089 R)
• M56: 29,456,868 km (0.072 R)
• M57: 29,659,274 km (0.114 R)
• M58: 30,133,349 km (0.045 R)
• M59: 30,405,318 km (0.089 R)
• M60: 30,678,185 km (0.119 R)
• M61: 31,570,536 km (0.102 R)
• M62: 31,639,501 km (0.114 R)
• M63: 32,750,265 km (0.105 R)
• M64: 33,944,355 km (0.064 R)
• M65: 34,867,075 km (0.088 R)
• M66: 35,869,979 km (0.111 R)
• M67: 36,519,683 km (0.076 R)
• M68: 37,830,758 km (0.061 R)
• M69: 37,904,061 km (0.12 R)
• M70: 39,231,294 km (0.054 R)
• M71: 39,677,095 km (0.06 R)
• M72: 40,498,836 km (0.1 R)
• M73: 40,949,276 km (0.111 R)
• M74: 41,552,604 km (0.097 R)
• M75: 42,920,826 km (0.073 R)
• M76: 44,303,709 km (0.052 R)
• M77: 44,612,927 km (0.088 R)
• M78: 46,562,337 km (0.104 R)
• M79: 48,141,642 km (0.095 R)
• M80: 50,785,635 km (0.107 R)
• M81: 51,190,447 km (0.114 R)
• M82: 52,492,696 km (0.119 R)
• M83: 52,574,376 km (0.112 R)
• M84: 53,065,805 km (0.083 R)
• M85: 53,394,322 km (0.102 R)
• M86: 54,301,035 km (0.105 R)
• M87: 54,631,946 km (0.057 R)
• M88: 54,797,700 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit