🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 198 Days

Day: 40.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,780,733 km

• M1: 544,536 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 198 Days

Day: 27.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 17.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.71 AU - 0.81 AU

Year: 234 Days

Day: 15.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.68 AU - 2.28 AU

Year: 984 Days

Day: 22.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.86 AU - 4.04 AU

Year: 2263 Days

Day: 13.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.8

Radius: 13.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.08 AU - 10.72 AU

Year: 10999 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,780,733 km

• M1: 249,978 km (0.078 R)
• M2: 444,006 km (0.055 R)
• M3: 543,639 km (0.1 R)
• M4: 1,011,431 km (0.099 R)
• M5: 1,193,043 km (0.095 R)
• M6: 1,475,484 km (0.117 R)
• M7: 1,566,888 km (0.119 R)
• M8: 1,707,660 km (0.114 R)
• M9: 1,952,252 km (0.082 R)
• M10: 2,053,380 km (0.09 R)
• M11: 2,156,304 km (0.091 R)
• M12: 2,475,994 km (0.041 R)
• M13: 2,669,574 km (0.086 R)
• M14: 2,955,156 km (0.083 R)
• M15: 3,775,401 km (0.092 R)
• M16: 3,902,859 km (0.028 R)
• M17: 4,161,962 km (0.116 R)
• M18: 4,360,180 km (0.039 R)
• M19: 5,113,554 km (0.107 R)
• M20: 5,944,271 km (0.082 R)
• M21: 6,318,565 km (0.096 R)
• M22: 6,623,745 km (0.059 R)
• M23: 7,129,835 km (0.097 R)
• M24: 7,851,345 km (0.093 R)
• M25: 8,055,845 km (0.116 R)
• M26: 8,220,852 km (0.114 R)
• M27: 9,277,162 km (0.029 R)
• M28: 9,537,163 km (0.063 R)
• M29: 9,799,558 km (0.089 R)
• M30: 9,975,784 km (0.082 R)
• M31: 10,242,069 km (0.098 R)
• M32: 10,555,775 km (0.115 R)
• M33: 10,918,251 km (0.111 R)
• M34: 11,146,837 km (0.034 R)
• M35: 11,515,894 km (0.108 R)
• M36: 12,171,582 km (0.062 R)
• M37: 12,361,122 km (0.07 R)
• M38: 13,032,368 km (0.102 R)
• M39: 13,617,146 km (0.104 R)
• M40: 15,371,480 km (0.118 R)
• M41: 15,730,964 km (0.073 R)
• M42: 15,834,187 km (0.116 R)
• M43: 15,989,320 km (0.064 R)
• M44: 16,145,051 km (0.06 R)
• M45: 16,301,381 km (0.03 R)
• M46: 16,562,878 km (0.119 R)
• M47: 17,515,816 km (0.11 R)
• M48: 17,622,779 km (0.081 R)
• M49: 18,541,010 km (0.094 R)
• M50: 19,308,896 km (0.041 R)
• M51: 20,087,254 km (0.076 R)
• M52: 23,243,021 km (0.07 R)
• M53: 24,249,216 km (0.086 R)
• M54: 24,368,596 km (0.099 R)
• M55: 24,968,184 km (0.108 R)
• M56: 26,243,057 km (0.098 R)
• M57: 26,611,217 km (0.086 R)
• M58: 28,226,276 km (0.093 R)
• M59: 28,351,788 km (0.076 R)
• M60: 28,919,064 km (0.113 R)
• M61: 29,045,623 km (0.044 R)
• M62: 30,257,366 km (0.094 R)
• M63: 30,901,684 km (0.075 R)
• M64: 31,680,939 km (0.087 R)
• M65: 32,663,947 km (0.027 R)
• M66: 33,325,020 km (0.049 R)
• M67: 35,064,095 km (0.11 R)
• M68: 35,199,182 km (0.119 R)
• M69: 35,740,876 km (0.106 R)
• M70: 37,313,748 km (0.1 R)
• M71: 37,935,327 km (0.06 R)
• M72: 39,188,957 km (0.089 R)
• M73: 39,680,087 km (0.06 R)
• M74: 40,032,091 km (0.103 R)
• M75: 41,023,476 km (0.1 R)
• M76: 41,450,728 km (0.096 R)
• M77: 44,045,652 km (0.119 R)
• M78: 46,173,981 km (0.12 R)
• M79: 46,990,038 km (0.088 R)
• M80: 47,288,037 km (0.096 R)
• M81: 48,185,624 km (0.114 R)
• M82: 48,711,759 km (0.088 R)
• M83: 48,937,802 km (0.04 R)
• M84: 49,164,293 km (0.11 R)
• M85: 50,682,711 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.3

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.51 AU - 13.39 AU

Year: 12794 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,780,733 km

• M1: 163,361 km (0.099 R)
• M2: 288,125 km (0.081 R)
• M3: 394,041 km (0.101 R)
• M4: 874,549 km (0.102 R)
• M5: 1,029,832 km (0.104 R)
• M6: 1,324,839 km (0.074 R)
• M7: 1,843,195 km (0.091 R)
• M8: 1,969,606 km (0.083 R)
• M9: 2,177,995 km (0.086 R)
• M10: 3,545,769 km (0.041 R)
• M11: 3,898,521 km (0.105 R)
• M12: 4,397,878 km (0.06 R)
• M13: 4,952,886 km (0.085 R)
• M14: 5,166,961 km (0.116 R)
• M15: 5,347,675 km (0.045 R)
• M16: 5,752,637 km (0.073 R)
• M17: 5,939,933 km (0.086 R)
• M18: 6,475,493 km (0.099 R)
• M19: 7,026,612 km (0.088 R)
• M20: 7,307,856 km (0.107 R)
• M21: 7,881,564 km (0.034 R)
• M22: 8,640,623 km (0.097 R)
• M23: 8,812,511 km (0.112 R)
• M24: 9,247,093 km (0.084 R)
• M25: 9,378,889 km (0.096 R)
• M26: 9,511,283 km (0.066 R)
• M27: 10,092,321 km (0.08 R)
• M28: 10,684,878 km (0.119 R)
• M29: 11,571,246 km (0.103 R)
• M30: 11,856,080 km (0.088 R)
• M31: 12,095,287 km (0.105 R)
• M32: 13,018,605 km (0.081 R)
• M33: 13,663,372 km (0.074 R)
• M34: 14,217,183 km (0.092 R)
• M35: 14,318,760 km (0.106 R)
• M36: 16,558,390 km (0.066 R)
• M37: 16,987,137 km (0.119 R)
• M38: 17,256,862 km (0.095 R)
• M39: 17,691,444 km (0.091 R)
• M40: 18,295,072 km (0.038 R)
• M41: 18,405,475 km (0.11 R)
• M42: 19,297,078 km (0.12 R)
• M43: 19,465,825 km (0.04 R)
• M44: 20,374,183 km (0.119 R)
• M45: 21,180,366 km (0.116 R)
• M46: 21,412,542 km (0.101 R)
• M47: 22,527,345 km (0.033 R)
• M48: 25,488,336 km (0.08 R)
• M49: 25,859,338 km (0.087 R)
• M50: 26,231,987 km (0.073 R)
• M51: 26,794,475 km (0.095 R)
• M52: 27,423,982 km (0.094 R)
• M53: 28,186,034 km (0.1 R)
• M54: 29,795,707 km (0.099 R)
• M55: 29,925,857 km (0.111 R)
• M56: 30,056,157 km (0.101 R)
• M57: 31,369,028 km (0.075 R)
• M58: 31,567,544 km (0.107 R)
• M59: 31,766,659 km (0.052 R)
• M60: 33,306,021 km (0.075 R)
• M61: 34,186,704 km (0.074 R)
• M62: 34,527,637 km (0.093 R)
• M63: 35,487,906 km (0.116 R)
• M64: 35,971,257 km (0.061 R)
• M65: 36,874,978 km (0.118 R)
• M66: 37,084,564 km (0.094 R)
• M67: 37,786,029 km (0.036 R)
• M68: 39,701,929 km (0.102 R)
• M69: 40,779,931 km (0.085 R)
• M70: 42,086,219 km (0.089 R)
• M71: 44,665,287 km (0.099 R)
• M72: 45,037,935 km (0.116 R)
• M73: 45,336,831 km (0.094 R)
• M74: 46,162,013 km (0.084 R)
• M75: 47,143,675 km (0.117 R)
• M76: 48,361,401 km (0.085 R)
• M77: 48,667,329 km (0.107 R)
• M78: 48,974,005 km (0.107 R)
• M79: 49,666,343 km (0.114 R)
• M80: 50,827,522 km (0.074 R)
• M81: 50,983,104 km (0.108 R)
• M82: 52,232,695 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 4.5

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.18 AU - 21.98 AU

Year: 28279 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 38,780,733 km

• M1: 67,618 km (0.116 R)
• M2: 257,308 km (0.104 R)
• M3: 371,751 km (0.094 R)
• M4: 444,605 km (0.114 R)
• M5: 502,350 km (0.09 R)
• M6: 668,702 km (0.063 R)
• M7: 828,174 km (0.1 R)
• M8: 1,076,207 km (0.073 R)
• M9: 1,431,352 km (0.053 R)
• M10: 1,577,061 km (0.092 R)
• M11: 1,606,831 km (0.117 R)
• M12: 1,882,839 km (0.107 R)
• M13: 2,240,079 km (0.095 R)
• M14: 2,653,268 km (0.112 R)
• M15: 2,941,693 km (0.104 R)
• M16: 3,089,645 km (0.083 R)
• M17: 4,697,972 km (0.11 R)
• M18: 4,958,122 km (0.117 R)
• M19: 5,001,954 km (0.086 R)
• M20: 5,952,050 km (0.069 R)
• M21: 6,519,326 km (0.092 R)
• M22: 6,712,157 km (0.094 R)
• M23: 8,218,009 km (0.09 R)
• M24: 8,426,399 km (0.098 R)
• M25: 8,636,435 km (0.03 R)
• M26: 8,795,308 km (0.054 R)
• M27: 10,099,502 km (0.048 R)
• M28: 10,717,042 km (0.102 R)
• M29: 10,944,730 km (0.099 R)
• M30: 11,404,743 km (0.06 R)
• M31: 11,637,218 km (0.056 R)
• M32: 11,753,905 km (0.116 R)
• M33: 12,343,769 km (0.118 R)
• M34: 14,294,675 km (0.115 R)
• M35: 14,670,914 km (0.11 R)
• M36: 14,797,174 km (0.103 R)
• M37: 15,305,358 km (0.079 R)
• M38: 15,754,900 km (0.038 R)
• M39: 15,948,779 km (0.099 R)
• M40: 16,143,555 km (0.111 R)
• M41: 16,666,699 km (0.115 R)
• M42: 17,395,091 km (0.098 R)
• M43: 17,595,552 km (0.118 R)
• M44: 18,133,805 km (0.099 R)
• M45: 20,410,685 km (0.106 R)
• M46: 21,618,239 km (0.097 R)
• M47: 22,339,300 km (0.114 R)
• M48: 23,805,060 km (0.103 R)
• M49: 23,879,111 km (0.112 R)
• M50: 24,549,459 km (0.057 R)
• M51: 25,377,184 km (0.114 R)
• M52: 25,984,851 km (0.08 R)
• M53: 28,149,233 km (0.106 R)
• M54: 29,173,679 km (0.114 R)
• M55: 29,570,862 km (0.037 R)
• M56: 31,421,088 km (0.083 R)
• M57: 31,746,763 km (0.053 R)
• M58: 31,991,654 km (0.087 R)
• M59: 32,319,124 km (0.032 R)
• M60: 32,895,076 km (0.1 R)
• M61: 33,723,549 km (0.092 R)
• M62: 34,895,050 km (0.089 R)
• M63: 35,909,772 km (0.072 R)
• M64: 36,762,779 km (0.049 R)
• M65: 40,240,630 km (0.087 R)
• M66: 40,771,404 km (0.048 R)
• M67: 40,859,966 km (0.03 R)
• M68: 40,948,827 km (0.102 R)
• M69: 41,215,410 km (0.099 R)
• M70: 42,917,086 km (0.089 R)
• M71: 43,188,008 km (0.045 R)
• M72: 46,203,901 km (0.056 R)
• M73: 46,852,408 km (0.088 R)
• M74: 48,627,536 km (0.073 R)
• M75: 49,098,320 km (0.045 R)
• M76: 49,949,682 km (0.103 R)
• M77: 50,805,681 km (0.09 R)
• M78: 51,474,982 km (0.106 R)
• M79: 52,243,316 km (0.074 R)
• M80: 52,628,980 km (0.086 R)
• M81: 54,083,520 km (0.089 R)
• M82: 54,473,521 km (0.107 R)
• M83: 55,158,381 km (0.037 R)
• M84: 56,833,577 km (0.115 R)
• M85: 59,729,643 km (0.109 R)
• M86: 63,288,127 km (0.103 R)
• M87: 63,596,299 km (0.045 R)
• M88: 64,007,992 km (0.104 R)
• M89: 65,352,129 km (0.079 R)
• M90: 65,663,592 km (0.089 R)
• M91: 65,975,653 km (0.066 R)
• M92: 66,705,541 km (0.077 R)
• M93: 67,019,248 km (0.069 R)
• M94: 68,173,395 km (0.094 R)
• M95: 69,545,956 km (0.06 R)
• M96: 70,288,859 km (0.063 R)
• M97: 70,501,587 km (0.028 R)
• M98: 70,927,642 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.7

Radius: 5.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.95 AU - 21.93 AU

Year: 31440 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,780,733 km

• M1: 110,553 km (0.069 R)
• M2: 592,707 km (0.071 R)
• M3: 782,846 km (0.087 R)
• M4: 877,092 km (0.056 R)
• M5: 1,008,439 km (0.076 R)
• M6: 1,163,871 km (0.105 R)
• M7: 2,029,146 km (0.104 R)
• M8: 2,203,577 km (0.096 R)
• M9: 2,337,616 km (0.09 R)
• M10: 2,428,422 km (0.085 R)
• M11: 2,474,349 km (0.06 R)
• M12: 2,660,748 km (0.086 R)
• M13: 2,948,873 km (0.049 R)
• M14: 3,022,475 km (0.031 R)
• M15: 3,476,804 km (0.064 R)
• M16: 4,818,398 km (0.117 R)
• M17: 4,905,314 km (0.11 R)
• M18: 6,683,584 km (0.059 R)
• M19: 6,845,299 km (0.055 R)
• M20: 7,074,035 km (0.084 R)
• M21: 7,572,495 km (0.071 R)
• M22: 8,920,820 km (0.11 R)
• M23: 9,640,536 km (0.061 R)
• M24: 10,266,902 km (0.108 R)
• M25: 10,679,044 km (0.115 R)
• M26: 11,058,574 km (0.11 R)
• M27: 11,519,784 km (0.107 R)
• M28: 12,302,330 km (0.037 R)
• M29: 13,101,931 km (0.097 R)
• M30: 14,332,523 km (0.061 R)
• M31: 15,173,263 km (0.12 R)
• M32: 15,215,749 km (0.091 R)
• M33: 15,300,721 km (0.109 R)
• M34: 16,814,202 km (0.11 R)
• M35: 17,477,370 km (0.109 R)
• M36: 17,610,961 km (0.112 R)
• M37: 18,148,914 km (0.075 R)
• M38: 21,440,666 km (0.079 R)
• M39: 22,014,823 km (0.085 R)
• M40: 22,111,014 km (0.082 R)
• M41: 22,594,066 km (0.096 R)
• M42: 25,362,973 km (0.047 R)
• M43: 26,275,370 km (0.066 R)
• M44: 27,456,894 km (0.058 R)
• M45: 27,871,878 km (0.073 R)
• M46: 28,080,268 km (0.092 R)
• M47: 29,182,206 km (0.114 R)
• M48: 31,590,732 km (0.112 R)
• M49: 31,971,010 km (0.05 R)
• M50: 32,407,536 km (0.099 R)
• M51: 32,846,157 km (0.102 R)
• M52: 33,452,328 km (0.103 R)
• M53: 34,062,238 km (0.105 R)
• M54: 34,508,040 km (0.076 R)
• M55: 35,744,018 km (0.051 R)
• M56: 35,857,114 km (0.066 R)
• M57: 35,913,662 km (0.079 R)
• M58: 36,140,302 km (0.071 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit