🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.6 AU - 0.7 AU

Year: 190 Days

Day: 12.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.94 AU - 1.26 AU

Year: 417 Days

Day: 33.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 530 Days

Day: 13.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.25 AU - 1.43 AU

Year: 561 Days

Day: 16.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.78 AU - 2 AU

Year: 940 Days

Day: 45.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.74 AU - 3.36 AU

Year: 1926 Days

Day: 12.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,877,145 km

• M1: 1,926,222 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.6

Radius: 9.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.33 AU - 5.91 AU

Year: 4190 Days

Day: 6.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,877,145 km

• M1: 141,520 km (0.106 R)
• M2: 203,603 km (0.088 R)
• M3: 298,747 km (0.086 R)
• M4: 445,951 km (0.079 R)
• M5: 521,049 km (0.036 R)
• M6: 815,458 km (0.105 R)
• M7: 953,836 km (0.034 R)
• M8: 1,170,603 km (0.065 R)
• M9: 1,291,179 km (0.063 R)
• M10: 1,378,096 km (0.111 R)
• M11: 1,479,972 km (0.098 R)
• M12: 1,610,870 km (0.054 R)
• M13: 1,691,354 km (0.107 R)
• M14: 1,955,244 km (0.083 R)
• M15: 2,217,489 km (0.119 R)
• M16: 2,569,044 km (0.063 R)
• M17: 2,840,265 km (0.104 R)
• M18: 2,921,796 km (0.068 R)
• M19: 3,004,224 km (0.09 R)
• M20: 3,070,646 km (0.065 R)
• M21: 3,205,134 km (0.095 R)
• M22: 3,393,179 km (0.062 R)
• M23: 3,584,814 km (0.111 R)
• M24: 4,088,959 km (0.099 R)
• M25: 4,255,760 km (0.11 R)
• M26: 4,730,883 km (0.119 R)
• M27: 5,242,957 km (0.086 R)
• M28: 5,669,460 km (0.085 R)
• M29: 6,149,370 km (0.087 R)
• M30: 6,729,511 km (0.096 R)
• M31: 6,926,830 km (0.076 R)
• M32: 7,081,514 km (0.047 R)
• M33: 7,170,525 km (0.076 R)
• M34: 7,895,626 km (0.042 R)
• M35: 8,150,242 km (0.079 R)
• M36: 8,243,441 km (0.091 R)
• M37: 8,478,160 km (0.104 R)
• M38: 8,858,438 km (0.093 R)
• M39: 9,439,177 km (0.032 R)
• M40: 9,684,817 km (0.094 R)
• M41: 10,561,011 km (0.047 R)
• M42: 11,228,367 km (0.105 R)
• M43: 11,384,248 km (0.099 R)
• M44: 11,514,847 km (0.117 R)
• M45: 11,988,773 km (0.113 R)
• M46: 12,495,910 km (0.119 R)
• M47: 12,603,621 km (0.106 R)
• M48: 12,847,016 km (0.064 R)
• M49: 13,037,454 km (0.111 R)
• M50: 13,256,167 km (0.116 R)
• M51: 13,780,507 km (0.079 R)
• M52: 14,003,408 km (0.119 R)
• M53: 14,311,729 km (0.099 R)
• M54: 14,565,746 km (0.108 R)
• M55: 15,394,219 km (0.098 R)
• M56: 15,916,017 km (0.112 R)
• M57: 16,414,327 km (0.109 R)
• M58: 17,126,413 km (0.094 R)
• M59: 17,216,172 km (0.076 R)
• M60: 17,606,772 km (0.072 R)
• M61: 17,667,209 km (0.094 R)
• M62: 18,061,250 km (0.12 R)
• M63: 18,274,577 km (0.08 R)
• M64: 18,427,466 km (0.058 R)
• M65: 18,488,801 km (0.116 R)
• M66: 18,550,136 km (0.075 R)
• M67: 18,734,590 km (0.098 R)
• M68: 18,981,427 km (0.064 R)
• M69: 19,447,274 km (0.042 R)
• M70: 19,540,923 km (0.082 R)
• M71: 19,885,596 km (0.078 R)
• M72: 20,042,824 km (0.118 R)
• M73: 20,137,369 km (0.107 R)
• M74: 20,453,769 km (0.083 R)
• M75: 20,963,299 km (0.028 R)
• M76: 21,380,378 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.1 AU - 6.54 AU

Year: 5746 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 82,877,145 km

• M1: 190,737 km (0.052 R)
• M2: 321,336 km (0.106 R)
• M3: 447,148 km (0.091 R)
• M4: 699,071 km (0.118 R)
• M5: 828,772 km (0.088 R)
• M6: 956,828 km (0.107 R)
• M7: 1,186,610 km (0.096 R)
• M8: 1,358,947 km (0.078 R)
• M9: 1,461,422 km (0.112 R)
• M10: 1,593,367 km (0.097 R)
• M11: 1,715,888 km (0.051 R)
• M12: 1,827,488 km (0.116 R)
• M13: 2,776,387 km (0.065 R)
• M14: 2,942,441 km (0.095 R)
• M15: 4,101,525 km (0.116 R)
• M16: 4,234,218 km (0.079 R)
• M17: 5,060,597 km (0.057 R)
• M18: 5,471,841 km (0.059 R)
• M19: 5,829,829 km (0.03 R)
• M20: 5,958,184 km (0.068 R)
• M21: 6,065,745 km (0.084 R)
• M22: 6,414,457 km (0.068 R)
• M23: 6,591,282 km (0.053 R)
• M24: 6,792,192 km (0.086 R)
• M25: 7,245,922 km (0.076 R)
• M26: 7,360,963 km (0.083 R)
• M27: 8,063,924 km (0.077 R)
• M28: 8,399,322 km (0.076 R)
• M29: 8,837,494 km (0.12 R)
• M30: 9,034,515 km (0.113 R)
• M31: 9,559,005 km (0.095 R)
• M32: 9,761,411 km (0.094 R)
• M33: 10,273,634 km (0.082 R)
• M34: 10,377,155 km (0.073 R)
• M35: 10,559,216 km (0.096 R)
• M36: 10,926,479 km (0.115 R)
• M37: 11,058,574 km (0.065 R)
• M38: 11,351,337 km (0.091 R)
• M39: 11,890,039 km (0.114 R)
• M40: 12,299,638 km (0.118 R)
• M41: 12,658,373 km (0.082 R)
• M42: 13,048,525 km (0.057 R)
• M43: 13,869,518 km (0.058 R)
• M44: 13,983,960 km (0.11 R)
• M45: 14,185,319 km (0.119 R)
• M46: 14,329,531 km (0.037 R)
• M47: 14,619,751 km (0.092 R)
• M48: 14,999,879 km (0.057 R)
• M49: 15,117,463 km (0.104 R)
• M50: 15,353,529 km (0.038 R)
• M51: 15,472,160 km (0.116 R)
• M52: 15,769,860 km (0.116 R)
• M53: 16,643,810 km (0.069 R)
• M54: 17,317,450 km (0.048 R)
• M55: 17,564,585 km (0.108 R)
• M56: 18,187,660 km (0.116 R)
• M57: 18,376,004 km (0.055 R)
• M58: 18,849,781 km (0.104 R)
• M59: 19,008,504 km (0.073 R)
• M60: 19,135,961 km (0.076 R)
• M61: 19,295,433 km (0.04 R)
• M62: 19,391,474 km (0.059 R)
• M63: 19,648,184 km (0.11 R)
• M64: 19,776,988 km (0.102 R)
• M65: 19,938,404 km (0.104 R)
• M66: 20,067,806 km (0.062 R)
• M67: 20,490,271 km (0.093 R)
• M68: 20,915,877 km (0.065 R)
• M69: 21,212,080 km (0.072 R)
• M70: 21,642,623 km (0.063 R)
• M71: 21,908,907 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 8.2

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.6 AU - 14.48 AU

Year: 16060 Days

Day: 10.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,877,145 km

• M1: 529,427 km (0.112 R)
• M2: 709,991 km (0.118 R)
• M3: 981,512 km (0.059 R)
• M4: 1,258,118 km (0.113 R)
• M5: 1,502,561 km (0.115 R)
• M6: 1,791,883 km (0.056 R)
• M7: 2,488,710 km (0.092 R)
• M8: 3,261,383 km (0.041 R)
• M9: 4,548,224 km (0.059 R)
• M10: 5,660,484 km (0.111 R)
• M11: 5,838,805 km (0.095 R)
• M12: 6,384,987 km (0.117 R)
• M13: 6,805,207 km (0.036 R)
• M14: 7,282,873 km (0.089 R)
• M15: 8,320,634 km (0.099 R)
• M16: 8,882,673 km (0.107 R)
• M17: 9,351,662 km (0.102 R)
• M18: 9,935,692 km (0.111 R)
• M19: 10,043,103 km (0.118 R)
• M20: 10,259,272 km (0.072 R)
• M21: 10,641,196 km (0.089 R)
• M22: 10,972,256 km (0.094 R)
• M23: 11,418,955 km (0.096 R)
• M24: 11,644,549 km (0.04 R)
• M25: 12,445,645 km (0.081 R)
• M26: 13,561,047 km (0.09 R)
• M27: 14,221,522 km (0.091 R)
• M28: 15,448,823 km (0.091 R)
• M29: 18,928,319 km (0.031 R)
• M30: 21,724,004 km (0.116 R)
• M31: 22,637,150 km (0.104 R)
• M32: 22,707,910 km (0.097 R)
• M33: 22,849,579 km (0.069 R)
• M34: 22,920,488 km (0.116 R)
• M35: 23,276,531 km (0.113 R)
• M36: 25,450,487 km (0.076 R)
• M37: 27,311,186 km (0.08 R)
• M38: 29,061,481 km (0.119 R)
• M39: 29,911,197 km (0.086 R)
• M40: 30,300,301 km (0.058 R)
• M41: 30,690,901 km (0.104 R)
• M42: 33,310,808 km (0.119 R)
• M43: 33,875,690 km (0.1 R)
• M44: 35,342,796 km (0.082 R)
• M45: 36,997,199 km (0.092 R)
• M46: 37,247,476 km (0.098 R)
• M47: 37,917,824 km (0.09 R)
• M48: 38,338,793 km (0.115 R)
• M49: 39,185,367 km (0.082 R)
• M50: 39,781,515 km (0.061 R)
• M51: 40,466,673 km (0.087 R)
• M52: 41,328,506 km (0.09 R)
• M53: 41,761,742 km (0.112 R)
• M54: 41,935,425 km (0.118 R)
• M55: 42,022,341 km (0.081 R)
• M56: 43,509,494 km (0.1 R)
• M57: 43,597,607 km (0.065 R)
• M58: 44,215,296 km (0.085 R)
• M59: 44,303,858 km (0.03 R)
• M60: 44,392,420 km (0.102 R)
• M61: 44,569,694 km (0.099 R)
• M62: 44,658,405 km (0.116 R)
• M63: 45,102,860 km (0.098 R)
• M64: 45,281,181 km (0.071 R)
• M65: 47,257,070 km (0.104 R)
• M66: 48,437,696 km (0.043 R)
• M67: 49,077,526 km (0.106 R)
• M68: 50,920,871 km (0.09 R)
• M69: 51,013,622 km (0.086 R)
• M70: 52,037,769 km (0.104 R)
• M71: 53,068,648 km (0.085 R)
• M72: 55,150,601 km (0.081 R)
• M73: 58,129,245 km (0.04 R)
• M74: 58,323,273 km (0.102 R)
• M75: 59,101,182 km (0.025 R)
• M76: 60,471,050 km (0.12 R)
• M77: 61,061,213 km (0.098 R)
• M78: 61,455,852 km (0.086 R)
• M79: 61,554,587 km (0.11 R)
• M80: 62,644,557 km (0.104 R)
• M81: 65,145,385 km (0.092 R)
• M82: 65,346,893 km (0.112 R)
• M83: 67,474,923 km (0.119 R)
• M84: 67,882,727 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.6

Radius: 6.2

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.59 AU - 22.17 AU

Year: 27343 Days

Day: 21.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,877,145 km

• M1: 97,987 km (0.079 R)
• M2: 147,803 km (0.081 R)
• M3: 293,960 km (0.099 R)
• M4: 573,409 km (0.068 R)
• M5: 789,727 km (0.086 R)
• M6: 947,852 km (0.094 R)
• M7: 1,643,632 km (0.061 R)
• M8: 1,950,607 km (0.057 R)
• M9: 2,312,633 km (0.119 R)
• M10: 3,139,162 km (0.118 R)
• M11: 3,736,356 km (0.071 R)
• M12: 4,275,806 km (0.119 R)
• M13: 4,601,631 km (0.065 R)
• M14: 5,727,803 km (0.113 R)
• M15: 6,035,077 km (0.087 R)
• M16: 6,400,395 km (0.087 R)
• M17: 6,826,600 km (0.073 R)
• M18: 10,056,717 km (0.05 R)
• M19: 10,118,202 km (0.115 R)
• M20: 10,489,204 km (0.102 R)
• M21: 10,613,969 km (0.113 R)
• M22: 10,990,956 km (0.092 R)
• M23: 12,017,795 km (0.115 R)
• M24: 12,941,113 km (0.118 R)
• M25: 13,142,023 km (0.116 R)
• M26: 13,887,170 km (0.097 R)
• M27: 15,135,864 km (0.116 R)
• M28: 15,773,599 km (0.114 R)
• M29: 16,059,780 km (0.098 R)
• M30: 16,131,587 km (0.071 R)
• M31: 17,148,554 km (0.095 R)
• M32: 19,167,377 km (0.103 R)
• M33: 20,011,258 km (0.077 R)
• M34: 21,734,925 km (0.072 R)
• M35: 22,213,339 km (0.053 R)
• M36: 22,695,044 km (0.084 R)
• M37: 23,099,258 km (0.118 R)
• M38: 23,261,571 km (0.058 R)
• M39: 23,505,715 km (0.098 R)
• M40: 24,739,299 km (0.111 R)
• M41: 24,988,679 km (0.098 R)
• M42: 26,078,350 km (0.118 R)
• M43: 26,501,562 km (0.104 R)
• M44: 26,586,534 km (0.093 R)
• M45: 27,957,448 km (0.103 R)
• M46: 30,946,264 km (0.088 R)
• M47: 32,842,417 km (0.11 R)
• M48: 33,574,549 km (0.085 R)
• M49: 33,666,402 km (0.12 R)
• M50: 33,942,710 km (0.094 R)
• M51: 35,241,518 km (0.083 R)
• M52: 35,334,867 km (0.096 R)
• M53: 35,522,014 km (0.084 R)
• M54: 36,179,198 km (0.058 R)
• M55: 36,273,445 km (0.085 R)
• M56: 38,366,768 km (0.107 R)
• M57: 41,876,034 km (0.044 R)
• M58: 48,466,120 km (0.098 R)
• M59: 49,508,219 km (0.098 R)
• M60: 50,452,331 km (0.051 R)
• M61: 50,557,648 km (0.052 R)
• M62: 50,768,431 km (0.084 R)
• M63: 54,072,599 km (0.035 R)
• M64: 55,913,850 km (0.063 R)
• M65: 57,006,513 km (0.108 R)
• M66: 57,225,973 km (0.057 R)
• M67: 59,880,288 km (0.045 R)
• M68: 61,110,281 km (0.114 R)
• M69: 62,122,760 km (0.085 R)
• M70: 63,254,318 km (0.09 R)
• M71: 63,481,408 km (0.047 R)
• M72: 65,308,147 km (0.115 R)
• M73: 65,652,522 km (0.116 R)
• M74: 66,458,555 km (0.119 R)
• M75: 67,615,694 km (0.066 R)
• M76: 68,196,733 km (0.08 R)
• M77: 69,129,924 km (0.068 R)
• M78: 69,715,301 km (0.04 R)
• M79: 70,184,739 km (0.11 R)
• M80: 70,537,490 km (0.046 R)
• M81: 72,547,787 km (0.026 R)
• M82: 72,904,428 km (0.117 R)
• M83: 77,472,848 km (0.094 R)
• M84: 77,837,567 km (0.067 R)
• M85: 78,202,736 km (0.097 R)
• M86: 78,934,718 km (0.098 R)
• M87: 79,056,940 km (0.11 R)
• M88: 79,546,424 km (0.081 R)
• M89: 80,159,775 km (0.079 R)
• M90: 80,651,653 km (0.092 R)
• M91: 81,021,160 km (0.075 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit