🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 45.5 Hours

Environment

Temp: 257 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 167 Days

Day: 37.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,637,893 km

• M1: 447,298 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.83 AU - 0.91 AU

Year: 284 Days

Day: 12.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.51 AU - 1.59 AU

Year: 675 Days

Day: 46.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,637,893 km

• M1: 246,836 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.21 AU - 8.55 AU

Year: 7014 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,637,893 km

• M1: 157,826 km (0.115 R)
• M2: 366,216 km (0.056 R)
• M3: 595,998 km (0.112 R)
• M4: 801,545 km (0.115 R)
• M5: 921,373 km (0.108 R)
• M6: 1,063,940 km (0.11 R)
• M7: 1,231,639 km (0.107 R)
• M8: 1,336,657 km (0.108 R)
• M9: 1,518,867 km (0.112 R)
• M10: 1,728,903 km (0.059 R)
• M11: 2,801,519 km (0.1 R)
• M12: 3,230,716 km (0.103 R)
• M13: 3,503,433 km (0.109 R)
• M14: 3,887,450 km (0.082 R)
• M15: 4,312,159 km (0.094 R)
• M16: 4,447,844 km (0.059 R)
• M17: 4,723,852 km (0.088 R)
• M18: 4,976,972 km (0.106 R)
• M19: 5,062,392 km (0.08 R)
• M20: 5,883,086 km (0.088 R)
• M21: 6,278,323 km (0.1 R)
• M22: 7,126,693 km (0.076 R)
• M23: 7,287,810 km (0.097 R)
• M24: 7,384,899 km (0.082 R)
• M25: 7,547,961 km (0.09 R)
• M26: 7,877,674 km (0.099 R)
• M27: 8,178,516 km (0.095 R)
• M28: 8,653,788 km (0.119 R)
• M29: 9,103,479 km (0.108 R)
• M30: 9,419,131 km (0.06 R)
• M31: 9,631,560 km (0.055 R)
• M32: 10,828,642 km (0.112 R)
• M33: 11,275,491 km (0.108 R)
• M34: 11,652,627 km (0.045 R)
• M35: 12,457,912 km (0.039 R)
• M36: 12,691,285 km (0.115 R)
• M37: 12,926,154 km (0.059 R)
• M38: 13,281,299 km (0.076 R)
• M39: 14,041,256 km (0.045 R)
• M40: 14,243,662 km (0.094 R)
• M41: 14,856,565 km (0.09 R)
• M42: 15,436,406 km (0.101 R)
• M43: 15,771,206 km (0.083 R)
• M44: 16,490,323 km (0.105 R)
• M45: 16,918,472 km (0.057 R)
• M46: 17,916,888 km (0.035 R)
• M47: 18,401,136 km (0.096 R)
• M48: 18,711,552 km (0.112 R)
• M49: 19,068,493 km (0.113 R)
• M50: 19,158,102 km (0.083 R)
• M51: 19,970,717 km (0.046 R)
• M52: 21,349,860 km (0.111 R)
• M53: 22,144,973 km (0.084 R)
• M54: 22,333,616 km (0.089 R)
• M55: 24,442,198 km (0.094 R)
• M56: 25,668,451 km (0.094 R)
• M57: 25,965,702 km (0.093 R)
• M58: 26,114,851 km (0.084 R)
• M59: 26,463,714 km (0.039 R)
• M60: 26,713,991 km (0.086 R)
• M61: 27,570,439 km (0.041 R)
• M62: 27,671,866 km (0.061 R)
• M63: 30,612,511 km (0.105 R)
• M64: 30,927,864 km (0.104 R)
• M65: 31,191,306 km (0.119 R)
• M66: 31,561,560 km (0.059 R)
• M67: 32,146,338 km (0.102 R)
• M68: 32,627,445 km (0.087 R)
• M69: 33,218,806 km (0.106 R)
• M70: 33,542,835 km (0.087 R)
• M71: 33,650,994 km (0.047 R)
• M72: 33,976,369 km (0.108 R)
• M73: 34,193,885 km (0.11 R)
• M74: 34,411,998 km (0.074 R)
• M75: 35,343,544 km (0.108 R)
• M76: 36,394,619 km (0.051 R)
• M77: 36,617,071 km (0.113 R)
• M78: 37,063,620 km (0.059 R)
• M79: 37,343,668 km (0.079 R)
• M80: 37,624,313 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.2

Radius: 4.6

Gravity: 16.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.76 AU - 16.18 AU

Year: 18267 Days

Day: 15.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,637,893 km

• M1: 83,924 km (0.1 R)
• M2: 184,454 km (0.051 R)
• M3: 257,308 km (0.103 R)
• M4: 623,374 km (0.086 R)
• M5: 1,030,131 km (0.085 R)
• M6: 1,142,778 km (0.04 R)
• M7: 1,307,186 km (0.089 R)
• M8: 1,954,047 km (0.112 R)
• M9: 2,093,772 km (0.1 R)
• M10: 2,236,787 km (0.104 R)
• M11: 2,746,767 km (0.099 R)
• M12: 3,868,152 km (0.104 R)
• M13: 4,475,669 km (0.041 R)
• M14: 4,623,023 km (0.113 R)
• M15: 4,809,272 km (0.113 R)
• M16: 4,922,368 km (0.057 R)
• M17: 6,427,772 km (0.086 R)
• M18: 6,510,649 km (0.041 R)
• M19: 7,015,542 km (0.105 R)
• M20: 7,186,682 km (0.103 R)
• M21: 7,489,468 km (0.118 R)
• M22: 7,708,180 km (0.073 R)
• M23: 7,973,567 km (0.076 R)
• M24: 8,152,186 km (0.113 R)
• M25: 8,332,003 km (0.094 R)
• M26: 8,741,602 km (0.104 R)
• M27: 10,105,037 km (0.059 R)
• M28: 10,346,787 km (0.117 R)
• M29: 11,483,133 km (0.109 R)
• M30: 12,348,107 km (0.06 R)
• M31: 12,814,404 km (0.072 R)
• M32: 12,866,614 km (0.062 R)
• M33: 13,498,216 km (0.025 R)
• M34: 13,978,575 km (0.028 R)
• M35: 15,452,862 km (0.038 R)
• M36: 15,787,213 km (0.106 R)
• M37: 15,899,112 km (0.065 R)
• M38: 17,033,064 km (0.118 R)
• M39: 17,609,764 km (0.113 R)
• M40: 18,192,896 km (0.055 R)
• M41: 18,960,483 km (0.091 R)
• M42: 19,019,873 km (0.091 R)
• M43: 19,437,999 km (0.119 R)
• M44: 19,678,254 km (0.074 R)
• M45: 20,222,341 km (0.118 R)
• M46: 20,648,994 km (0.045 R)
• M47: 20,771,515 km (0.09 R)
• M48: 23,781,723 km (0.097 R)
• M49: 24,167,536 km (0.086 R)
• M50: 26,127,119 km (0.107 R)
• M51: 29,849,712 km (0.109 R)
• M52: 31,314,275 km (0.114 R)
• M53: 31,595,818 km (0.055 R)
• M54: 32,019,779 km (0.086 R)
• M55: 32,374,475 km (0.114 R)
• M56: 32,730,518 km (0.08 R)
• M57: 33,087,907 km (0.116 R)
• M58: 33,950,788 km (0.066 R)
• M59: 35,625,237 km (0.072 R)
• M60: 35,772,142 km (0.084 R)
• M61: 35,845,595 km (0.105 R)
• M62: 36,805,863 km (0.11 R)
• M63: 38,525,341 km (0.072 R)
• M64: 38,676,136 km (0.097 R)
• M65: 39,813,080 km (0.099 R)
• M66: 40,194,405 km (0.117 R)
• M67: 41,037,837 km (0.107 R)
• M68: 41,346,009 km (0.107 R)
• M69: 41,809,613 km (0.043 R)
• M70: 41,886,955 km (0.067 R)
• M71: 42,274,862 km (0.046 R)
• M72: 42,586,175 km (0.114 R)
• M73: 43,445,765 km (0.12 R)
• M74: 45,580,078 km (0.108 R)
• M75: 46,459,414 km (0.068 R)
• M76: 46,780,451 km (0.099 R)
• M77: 47,263,502 km (0.069 R)
• M78: 48,885,592 km (0.095 R)
• M79: 49,048,803 km (0.105 R)
• M80: 49,539,634 km (0.106 R)
• M81: 50,361,076 km (0.03 R)
• M82: 51,187,155 km (0.067 R)
• M83: 52,184,225 km (0.1 R)
• M84: 53,187,728 km (0.093 R)
• M85: 53,607,649 km (0.047 R)
• M86: 53,775,947 km (0.11 R)
• M87: 53,860,170 km (0.063 R)
• M88: 54,113,140 km (0.107 R)
• M89: 54,197,513 km (0.1 R)
• M90: 54,620,127 km (0.069 R)
• M91: 55,468,796 km (0.043 R)
• M92: 56,065,392 km (0.065 R)
• M93: 57,007,111 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.7

Radius: 5

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 17.5 AU - 23.38 AU

Year: 32329 Days

Day: 24 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,637,893 km

• M1: 212,579 km (0.11 R)
• M2: 245,789 km (0.106 R)
• M3: 281,394 km (0.115 R)
• M4: 378,782 km (0.079 R)
• M5: 533,765 km (0.039 R)
• M6: 656,435 km (0.114 R)
• M7: 899,831 km (0.116 R)
• M8: 986,897 km (0.1 R)
• M9: 1,463,217 km (0.09 R)
• M10: 1,671,457 km (0.12 R)
• M11: 1,852,171 km (0.092 R)
• M12: 1,963,622 km (0.076 R)
• M13: 2,636,064 km (0.064 R)
• M14: 2,719,390 km (0.099 R)
• M15: 2,889,034 km (0.098 R)
• M16: 2,975,202 km (0.108 R)
• M17: 3,149,933 km (0.086 R)
• M18: 3,283,224 km (0.045 R)
• M19: 4,414,484 km (0.115 R)
• M20: 4,563,633 km (0.111 R)
• M21: 4,664,013 km (0.095 R)
• M22: 4,816,004 km (0.034 R)
• M23: 8,362,521 km (0.077 R)
• M24: 9,172,444 km (0.088 R)
• M25: 11,954,964 km (0.091 R)
• M26: 13,942,522 km (0.12 R)
• M27: 15,574,485 km (0.099 R)
• M28: 15,725,878 km (0.113 R)
• M29: 16,336,087 km (0.065 R)
• M30: 16,412,981 km (0.118 R)
• M31: 17,737,221 km (0.087 R)
• M32: 18,532,184 km (0.052 R)
• M33: 19,014,637 km (0.099 R)
• M34: 19,582,810 km (0.088 R)
• M35: 20,569,707 km (0.09 R)
• M36: 20,818,937 km (0.087 R)
• M37: 21,741,358 km (0.119 R)
• M38: 21,910,553 km (0.092 R)
• M39: 26,098,845 km (0.12 R)
• M40: 26,639,491 km (0.116 R)
• M41: 27,731,556 km (0.093 R)
• M42: 29,397,029 km (0.099 R)
• M43: 30,147,561 km (0.111 R)
• M44: 32,533,348 km (0.077 R)
• M45: 33,017,746 km (0.107 R)
• M46: 34,682,471 km (0.115 R)
• M47: 37,991,127 km (0.11 R)
• M48: 38,092,854 km (0.028 R)
• M49: 39,734,391 km (0.118 R)
• M50: 40,355,821 km (0.054 R)
• M51: 40,667,732 km (0.065 R)
• M52: 40,980,542 km (0.027 R)
• M53: 42,873,703 km (0.039 R)
• M54: 43,617,653 km (0.12 R)
• M55: 46,744,697 km (0.083 R)
• M56: 49,720,498 km (0.115 R)
• M57: 51,963,868 km (0.065 R)
• M58: 52,529,796 km (0.109 R)
• M59: 53,097,819 km (0.115 R)
• M60: 53,667,937 km (0.087 R)
• M61: 54,354,741 km (0.06 R)
• M62: 55,852,664 km (0.073 R)
• M63: 57,130,679 km (0.093 R)
• M64: 57,714,709 km (0.071 R)
• M65: 58,888,903 km (0.105 R)
• M66: 60,903,088 km (0.073 R)
• M67: 62,098,375 km (0.116 R)
• M68: 62,578,584 km (0.118 R)
• M69: 67,695,430 km (0.109 R)
• M70: 67,942,416 km (0.034 R)
• M71: 68,809,186 km (0.104 R)
• M72: 69,181,835 km (0.11 R)
• M73: 71,682,961 km (0.113 R)
• M74: 72,060,696 km (0.117 R)
• M75: 73,832,084 km (0.073 R)
• M76: 75,489,778 km (0.108 R)
• M77: 77,030,936 km (0.083 R)
• M78: 77,288,693 km (0.063 R)
• M79: 77,546,899 km (0.099 R)
• M80: 78,323,012 km (0.101 R)
• M81: 78,712,116 km (0.09 R)
• M82: 79,883,019 km (0.078 R)
• M83: 81,847,389 km (0.111 R)
• M84: 82,110,531 km (0.078 R)
• M85: 82,242,177 km (0.096 R)
• M86: 82,637,565 km (0.093 R)
• M87: 83,165,795 km (0.093 R)
• M88: 83,562,678 km (0.076 R)
• M89: 83,960,159 km (0.084 R)
• M90: 84,491,232 km (0.112 R)
• M91: 84,624,075 km (0.096 R)
• M92: 86,224,622 km (0.037 R)
• M93: 87,565,917 km (0.072 R)
• M94: 88,644,069 km (0.06 R)
• M95: 89,997,780 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.6

Radius: 5.9

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 16.16 AU - 24.86 AU

Year: 32496 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,637,893 km

• M1: 96,341 km (0.099 R)
• M2: 163,959 km (0.119 R)
• M3: 329,564 km (0.11 R)
• M4: 717,920 km (0.118 R)
• M5: 1,471,445 km (0.076 R)
• M6: 1,643,931 km (0.119 R)
• M7: 1,714,840 km (0.073 R)
• M8: 2,239,031 km (0.039 R)
• M9: 3,110,888 km (0.103 R)
• M10: 3,377,471 km (0.079 R)
• M11: 3,467,978 km (0.074 R)
• M12: 3,559,233 km (0.102 R)
• M13: 3,932,629 km (0.11 R)
• M14: 3,980,051 km (0.096 R)
• M15: 4,766,637 km (0.05 R)
• M16: 5,653,453 km (0.109 R)
• M17: 7,163,195 km (0.069 R)
• M18: 8,976,171 km (0.117 R)
• M19: 9,418,682 km (0.113 R)
• M20: 9,482,411 km (0.066 R)
• M21: 9,674,644 km (0.094 R)
• M22: 10,193,599 km (0.106 R)
• M23: 12,288,268 km (0.103 R)
• M24: 12,638,327 km (0.114 R)
• M25: 13,780,208 km (0.118 R)
• M26: 15,932,323 km (0.087 R)
• M27: 16,775,606 km (0.104 R)
• M28: 19,472,556 km (0.069 R)
• M29: 21,623,774 km (0.099 R)
• M30: 23,329,040 km (0.108 R)
• M31: 24,110,539 km (0.077 R)
• M32: 24,372,934 km (0.063 R)
• M33: 25,343,076 km (0.107 R)
• M34: 29,628,008 km (0.077 R)
• M35: 31,422,734 km (0.068 R)
• M36: 31,518,177 km (0.059 R)
• M37: 32,477,698 km (0.117 R)
• M38: 34,918,537 km (0.114 R)
• M39: 35,811,486 km (0.12 R)
• M40: 37,417,569 km (0.107 R)
• M41: 37,518,697 km (0.096 R)
• M42: 40,907,538 km (0.081 R)
• M43: 44,392,869 km (0.04 R)
• M44: 45,144,449 km (0.089 R)
• M45: 47,643,032 km (0.1 R)
• M46: 48,522,518 km (0.098 R)
• M47: 49,185,686 km (0.062 R)
• M48: 51,080,941 km (0.109 R)
• M49: 51,981,071 km (0.101 R)
• M50: 54,368,653 km (0.115 R)
• M51: 55,057,402 km (0.102 R)
• M52: 55,633,653 km (0.054 R)
• M53: 55,748,993 km (0.118 R)
• M54: 56,327,637 km (0.116 R)
• M55: 56,675,752 km (0.105 R)
• M56: 56,908,077 km (0.035 R)
• M57: 58,426,795 km (0.098 R)
• M58: 59,250,032 km (0.114 R)
• M59: 65,119,205 km (0.068 R)
• M60: 66,339,625 km (0.043 R)
• M61: 67,813,912 km (0.052 R)
• M62: 68,679,036 km (0.113 R)
• M63: 68,802,903 km (0.109 R)
• M64: 70,170,377 km (0.102 R)
• M65: 71,421,315 km (0.103 R)
• M66: 72,427,360 km (0.071 R)
• M67: 72,553,471 km (0.119 R)
• M68: 73,564,903 km (0.071 R)
• M69: 75,729,434 km (0.066 R)
• M70: 80,512,228 km (0.117 R)
• M71: 81,559,114 km (0.045 R)
• M72: 84,594,155 km (0.057 R)
• M73: 87,128,941 km (0.111 R)
• M74: 87,665,699 km (0.119 R)
• M75: 88,473,078 km (0.107 R)
• M76: 88,742,654 km (0.09 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit