🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.76 AU

Year: 214 Days

Day: 27.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,430,183 km

• M1: 62,682 km (0.084 R)
• M2: 146,008 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.78 AU - 0.96 AU

Year: 296 Days

Day: 45.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.61 AU - 1.93 AU

Year: 860 Days

Day: 13.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 14.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.28 AU - 6.48 AU

Year: 4558 Days

Day: 7.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 84,430,183 km

• M1: 191,485 km (0.067 R)
• M2: 362,176 km (0.089 R)
• M3: 468,541 km (0.101 R)
• M4: 607,218 km (0.07 R)
• M5: 782,247 km (0.043 R)
• M6: 912,996 km (0.111 R)
• M7: 1,118,992 km (0.041 R)
• M8: 1,257,520 km (0.117 R)
• M9: 1,365,380 km (0.114 R)
• M10: 1,578,557 km (0.08 R)
• M11: 1,696,141 km (0.105 R)
• M12: 2,024,358 km (0.106 R)
• M13: 2,124,140 km (0.078 R)
• M14: 2,254,889 km (0.1 R)
• M15: 2,509,504 km (0.087 R)
• M16: 2,773,844 km (0.049 R)
• M17: 3,080,220 km (0.102 R)
• M18: 3,262,730 km (0.114 R)
• M19: 3,992,618 km (0.094 R)
• M20: 4,192,181 km (0.103 R)
• M21: 4,376,635 km (0.059 R)
• M22: 4,753,472 km (0.051 R)
• M23: 4,849,365 km (0.075 R)
• M24: 5,121,334 km (0.094 R)
• M25: 5,721,221 km (0.099 R)
• M26: 5,988,253 km (0.111 R)
• M27: 6,280,418 km (0.065 R)
• M28: 6,470,706 km (0.057 R)
• M29: 6,620,155 km (0.108 R)
• M30: 7,075,231 km (0.1 R)
• M31: 7,273,448 km (0.095 R)
• M32: 7,473,461 km (0.095 R)
• M33: 7,607,800 km (0.113 R)
• M34: 8,361,324 km (0.064 R)
• M35: 8,547,723 km (0.11 R)
• M36: 9,019,555 km (0.107 R)
• M37: 10,965,524 km (0.051 R)
• M38: 11,118,563 km (0.096 R)
• M39: 11,272,200 km (0.059 R)
• M40: 11,633,628 km (0.116 R)
• M41: 11,894,228 km (0.108 R)
• M42: 12,182,951 km (0.093 R)
• M43: 12,288,567 km (0.1 R)
• M44: 12,474,218 km (0.064 R)
• M45: 12,740,802 km (0.074 R)
• M46: 12,874,842 km (0.058 R)
• M47: 13,443,164 km (0.083 R)
• M48: 13,744,005 km (0.112 R)
• M49: 13,909,161 km (0.105 R)
• M50: 14,047,240 km (0.084 R)
• M51: 14,464,169 km (0.103 R)
• M52: 14,857,163 km (0.094 R)
• M53: 15,653,472 km (0.066 R)
• M54: 15,912,426 km (0.096 R)
• M55: 16,580,680 km (0.102 R)
• M56: 16,815,249 km (0.091 R)
• M57: 16,932,983 km (0.109 R)
• M58: 17,287,680 km (0.103 R)
• M59: 17,406,610 km (0.105 R)
• M60: 17,585,230 km (0.081 R)
• M61: 17,704,758 km (0.101 R)
• M62: 17,914,495 km (0.117 R)
• M63: 18,215,635 km (0.106 R)
• M64: 18,306,291 km (0.067 R)
• M65: 18,579,158 km (0.117 R)
• M66: 18,822,853 km (0.095 R)
• M67: 19,467,769 km (0.065 R)
• M68: 19,777,287 km (0.096 R)
• M69: 20,338,728 km (0.051 R)
• M70: 20,747,429 km (0.099 R)
• M71: 21,317,846 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.78 AU - 7.92 AU

Year: 5845 Days

Day: 7.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,430,183 km

• M1: 198,516 km (0.1 R)
• M2: 392,096 km (0.077 R)
• M3: 591,211 km (0.098 R)
• M4: 701,764 km (0.102 R)
• M5: 1,107,772 km (0.118 R)
• M6: 1,201,570 km (0.105 R)
• M7: 1,680,134 km (0.049 R)
• M8: 1,822,700 km (0.078 R)
• M9: 2,841,761 km (0.109 R)
• M10: 2,933,764 km (0.052 R)
• M11: 3,270,658 km (0.076 R)
• M12: 3,606,057 km (0.078 R)
• M13: 3,952,825 km (0.107 R)
• M14: 4,355,841 km (0.096 R)
• M15: 4,647,557 km (0.119 R)
• M16: 4,913,991 km (0.099 R)
• M17: 5,347,525 km (0.091 R)
• M18: 5,676,790 km (0.098 R)
• M19: 5,894,455 km (0.099 R)
• M20: 6,097,759 km (0.113 R)
• M21: 6,898,855 km (0.062 R)
• M22: 7,457,454 km (0.101 R)
• M23: 7,640,711 km (0.113 R)
• M24: 7,937,214 km (0.108 R)
• M25: 8,030,563 km (0.106 R)
• M26: 8,446,146 km (0.119 R)
• M27: 8,560,738 km (0.074 R)
• M28: 8,791,418 km (0.045 R)
• M29: 9,004,595 km (0.089 R)
• M30: 9,674,644 km (0.047 R)
• M31: 9,854,760 km (0.097 R)
• M32: 10,096,659 km (0.095 R)
• M33: 10,504,164 km (0.104 R)
• M34: 11,167,331 km (0.108 R)
• M35: 11,780,234 km (0.096 R)
• M36: 12,230,823 km (0.054 R)
• M37: 12,862,425 km (0.077 R)
• M38: 13,638,987 km (0.081 R)
• M39: 14,066,837 km (0.053 R)
• M40: 14,522,064 km (0.086 R)
• M41: 14,636,656 km (0.107 R)
• M42: 15,005,265 km (0.106 R)
• M43: 15,728,271 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 11.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.76 AU - 6.92 AU

Year: 6534 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 84,430,183 km

• M1: 151,842 km (0.063 R)
• M2: 386,710 km (0.053 R)
• M3: 600,336 km (0.029 R)
• M4: 774,468 km (0.108 R)
• M5: 1,195,736 km (0.083 R)
• M6: 1,398,590 km (0.103 R)
• M7: 1,487,601 km (0.109 R)
• M8: 1,601,595 km (0.054 R)
• M9: 1,695,093 km (0.069 R)
• M10: 1,887,626 km (0.095 R)
• M11: 2,087,489 km (0.102 R)
• M12: 2,347,490 km (0.073 R)
• M13: 2,427,525 km (0.091 R)
• M14: 2,913,119 km (0.073 R)
• M15: 3,219,047 km (0.083 R)
• M16: 3,428,933 km (0.096 R)
• M17: 3,504,929 km (0.106 R)
• M18: 3,752,214 km (0.092 R)
• M19: 4,797,903 km (0.062 R)
• M20: 4,951,989 km (0.094 R)
• M21: 5,177,283 km (0.095 R)
• M22: 5,892,211 km (0.117 R)
• M23: 6,149,669 km (0.059 R)
• M24: 6,298,519 km (0.114 R)
• M25: 6,618,958 km (0.118 R)
• M26: 6,848,291 km (0.06 R)
• M27: 7,295,290 km (0.094 R)
• M28: 7,472,713 km (0.062 R)
• M29: 7,872,438 km (0.093 R)
• M30: 8,217,561 km (0.115 R)
• M31: 9,028,231 km (0.086 R)
• M32: 9,197,726 km (0.049 R)
• M33: 9,389,660 km (0.033 R)
• M34: 9,886,175 km (0.099 R)
• M35: 10,258,674 km (0.082 R)
• M36: 11,312,441 km (0.056 R)
• M37: 11,472,362 km (0.072 R)
• M38: 11,840,671 km (0.118 R)
• M39: 12,471,077 km (0.052 R)
• M40: 13,088,467 km (0.097 R)
• M41: 14,205,066 km (0.097 R)
• M42: 14,874,815 km (0.084 R)
• M43: 15,049,995 km (0.058 R)
• M44: 15,251,204 km (0.07 R)
• M45: 15,580,020 km (0.066 R)
• M46: 16,373,637 km (0.064 R)
• M47: 16,554,650 km (0.055 R)
• M48: 17,075,550 km (0.057 R)
• M49: 17,469,890 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.6

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.02 AU - 9.49 AU

Year: 9454 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 84,430,183 km

• M1: 187,297 km (0.09 R)
• M2: 378,183 km (0.118 R)
• M3: 520,601 km (0.118 R)
• M4: 752,328 km (0.04 R)
• M5: 964,607 km (0.078 R)
• M6: 1,078,900 km (0.116 R)
• M7: 1,218,774 km (0.114 R)
• M8: 1,540,110 km (0.098 R)
• M9: 1,722,919 km (0.051 R)
• M10: 2,527,157 km (0.102 R)
• M11: 2,690,069 km (0.106 R)
• M12: 2,912,820 km (0.095 R)
• M13: 3,170,876 km (0.084 R)
• M14: 4,342,527 km (0.113 R)
• M15: 4,772,022 km (0.084 R)
• M16: 5,996,182 km (0.079 R)
• M17: 6,105,538 km (0.106 R)
• M18: 6,512,145 km (0.069 R)
• M19: 7,313,092 km (0.108 R)
• M20: 7,430,077 km (0.084 R)
• M21: 8,104,913 km (0.079 R)
• M22: 8,511,221 km (0.025 R)
• M23: 9,812,723 km (0.091 R)
• M24: 9,941,975 km (0.104 R)
• M25: 10,289,342 km (0.115 R)
• M26: 10,464,670 km (0.091 R)
• M27: 10,729,458 km (0.115 R)
• M28: 11,355,825 km (0.103 R)
• M29: 12,644,311 km (0.047 R)
• M30: 13,258,261 km (0.088 R)
• M31: 13,401,276 km (0.102 R)
• M32: 13,833,614 km (0.107 R)
• M33: 15,759,687 km (0.076 R)
• M34: 16,522,786 km (0.081 R)
• M35: 16,676,871 km (0.077 R)
• M36: 17,245,942 km (0.09 R)
• M37: 19,152,567 km (0.039 R)
• M38: 19,585,353 km (0.104 R)
• M39: 20,240,592 km (0.075 R)
• M40: 22,135,847 km (0.091 R)
• M41: 22,704,020 km (0.113 R)
• M42: 23,219,684 km (0.114 R)
• M43: 24,145,695 km (0.109 R)
• M44: 24,554,546 km (0.108 R)
• M45: 24,789,265 km (0.118 R)
• M46: 25,557,300 km (0.083 R)
• M47: 25,854,850 km (0.115 R)
• M48: 26,093,609 km (0.12 R)
• M49: 26,874,809 km (0.116 R)
• M50: 27,785,710 km (0.092 R)
• M51: 28,030,303 km (0.116 R)
• M52: 28,830,352 km (0.116 R)
• M53: 28,954,069 km (0.082 R)
• M54: 29,513,117 km (0.077 R)
• M55: 29,637,881 km (0.099 R)
• M56: 29,950,541 km (0.066 R)
• M57: 30,201,267 km (0.074 R)
• M58: 30,452,891 km (0.095 R)
• M59: 30,578,852 km (0.109 R)
• M60: 31,848,788 km (0.106 R)
• M61: 32,104,900 km (0.104 R)
• M62: 32,812,647 km (0.113 R)
• M63: 33,006,526 km (0.083 R)
• M64: 35,164,475 km (0.083 R)
• M65: 36,695,460 km (0.109 R)
• M66: 37,638,076 km (0.065 R)
• M67: 38,044,384 km (0.112 R)
• M68: 38,520,405 km (0.106 R)
• M69: 39,891,020 km (0.118 R)
• M70: 40,029,099 km (0.038 R)
• M71: 40,374,670 km (0.099 R)
• M72: 40,513,198 km (0.031 R)
• M73: 41,277,792 km (0.057 R)
• M74: 41,696,966 km (0.101 R)
• M75: 43,529,240 km (0.056 R)
• M76: 43,813,476 km (0.101 R)
• M77: 44,741,582 km (0.072 R)
• M78: 44,956,703 km (0.108 R)
• M79: 45,676,119 km (0.112 R)
• M80: 46,907,908 km (0.113 R)
• M81: 47,930,559 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.1

Radius: 6.8

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.71 AU - 17.67 AU

Year: 19524 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,430,183 km

• M1: 1,293,274 km (0.066 R)
• M2: 1,418,337 km (0.11 R)
• M3: 2,065,049 km (0.07 R)
• M4: 2,361,851 km (0.047 R)
• M5: 3,288,460 km (0.09 R)
• M6: 3,503,433 km (0.097 R)
• M7: 3,546,966 km (0.072 R)
• M8: 3,678,761 km (0.073 R)
• M9: 3,723,042 km (0.101 R)
• M10: 3,947,140 km (0.077 R)
• M11: 4,038,095 km (0.055 R)
• M12: 4,935,683 km (0.085 R)
• M13: 5,533,326 km (0.118 R)
• M14: 5,686,365 km (0.118 R)
• M15: 6,312,282 km (0.063 R)
• M16: 6,579,614 km (0.038 R)
• M17: 6,796,082 km (0.111 R)
• M18: 7,628,594 km (0.083 R)
• M19: 8,669,645 km (0.112 R)
• M20: 9,877,798 km (0.107 R)
• M21: 10,818,170 km (0.115 R)
• M22: 11,202,188 km (0.05 R)
• M23: 11,590,693 km (0.103 R)
• M24: 14,783,860 km (0.105 R)
• M25: 17,176,528 km (0.111 R)
• M26: 18,000,364 km (0.077 R)
• M27: 18,990,702 km (0.094 R)
• M28: 20,548,464 km (0.087 R)
• M29: 20,785,577 km (0.069 R)
• M30: 21,182,909 km (0.114 R)
• M31: 24,618,125 km (0.05 R)
• M32: 25,630,753 km (0.084 R)
• M33: 26,227,947 km (0.091 R)
• M34: 26,915,798 km (0.106 R)
• M35: 27,696,849 km (0.104 R)
• M36: 28,573,492 km (0.11 R)
• M37: 28,661,606 km (0.095 R)
• M38: 28,749,868 km (0.092 R)
• M39: 29,459,112 km (0.078 R)
• M40: 31,894,864 km (0.111 R)
• M41: 33,927,002 km (0.095 R)
• M42: 34,113,700 km (0.12 R)
• M43: 37,244,933 km (0.093 R)
• M44: 38,406,112 km (0.037 R)
• M45: 38,503,500 km (0.099 R)
• M46: 39,480,972 km (0.084 R)
• M47: 40,764,073 km (0.116 R)
• M48: 41,360,819 km (0.112 R)
• M49: 41,460,601 km (0.09 R)
• M50: 41,560,383 km (0.092 R)
• M51: 41,760,246 km (0.093 R)
• M52: 42,663,667 km (0.102 R)
• M53: 43,168,410 km (0.063 R)
• M54: 43,776,526 km (0.064 R)
• M55: 44,183,582 km (0.105 R)
• M56: 45,412,378 km (0.066 R)
• M57: 45,927,593 km (0.093 R)
• M58: 46,756,066 km (0.054 R)
• M59: 47,172,248 km (0.076 R)
• M60: 48,743,474 km (0.062 R)
• M61: 48,848,791 km (0.087 R)
• M62: 53,233,355 km (0.052 R)
• M63: 53,450,422 km (0.08 R)
• M64: 55,197,725 km (0.061 R)
• M65: 56,631,022 km (0.08 R)
• M66: 57,853,386 km (0.108 R)
• M67: 63,518,358 km (0.103 R)
• M68: 63,863,780 km (0.079 R)
• M69: 63,979,120 km (0.034 R)
• M70: 67,587,570 km (0.074 R)
• M71: 67,705,154 km (0.027 R)
• M72: 68,647,621 km (0.109 R)
• M73: 69,594,276 km (0.077 R)
• M74: 70,069,399 km (0.079 R)
• M75: 70,426,339 km (0.071 R)
• M76: 71,261,544 km (0.079 R)
• M77: 73,666,031 km (0.098 R)
• M78: 73,787,055 km (0.055 R)
• M79: 73,907,930 km (0.095 R)
• M80: 74,513,951 km (0.088 R)
• M81: 77,691,261 km (0.097 R)
• M82: 77,937,499 km (0.089 R)
• M83: 78,677,859 km (0.099 R)
• M84: 79,544,329 km (0.117 R)
• M85: 79,792,512 km (0.087 R)
• M86: 80,538,706 km (0.09 R)
• M87: 80,912,552 km (0.075 R)
• M88: 81,787,250 km (0.103 R)
• M89: 82,288,553 km (0.069 R)
• M90: 82,539,578 km (0.086 R)
• M91: 83,168,188 km (0.058 R)
• M92: 83,546,072 km (0.063 R)
• M93: 83,798,444 km (0.094 R)
• M94: 84,430,196 km (0.069 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: 223 - 19,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit