🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.44 AU - 0.62 AU

Year: 149 Days

Day: 13.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 104.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,604,067 km

• M1: 79,736 km (0.098 R)
• M2: 110,702 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 45.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.12 AU - 1.5 AU

Year: 577 Days

Day: 46.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.68 AU - 1.98 AU

Year: 953 Days

Day: 43.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 12.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.37 AU - 4.73 AU

Year: 3138 Days

Day: 9.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 105,604,067 km

• M1: 169,345 km (0.102 R)
• M2: 255,064 km (0.103 R)
• M3: 361,877 km (0.1 R)
• M4: 466,147 km (0.092 R)
• M5: 583,880 km (0.076 R)
• M6: 734,675 km (0.064 R)
• M7: 877,092 km (0.031 R)
• M8: 1,166,115 km (0.052 R)
• M9: 1,362,537 km (0.099 R)
• M10: 1,499,868 km (0.075 R)
• M11: 1,584,690 km (0.101 R)
• M12: 1,774,081 km (0.108 R)
• M13: 1,940,434 km (0.12 R)
• M14: 2,814,086 km (0.111 R)
• M15: 3,045,513 km (0.118 R)
• M16: 3,320,325 km (0.114 R)
• M17: 3,451,372 km (0.065 R)
• M18: 3,718,853 km (0.066 R)
• M19: 4,193,378 km (0.109 R)
• M20: 4,294,656 km (0.112 R)
• M21: 4,541,193 km (0.054 R)
• M22: 4,813,611 km (0.099 R)
• M23: 4,919,825 km (0.09 R)
• M24: 5,221,414 km (0.088 R)
• M25: 5,330,621 km (0.116 R)
• M26: 5,529,137 km (0.074 R)
• M27: 6,162,385 km (0.036 R)
• M28: 6,301,062 km (0.106 R)
• M29: 6,511,247 km (0.089 R)
• M30: 6,723,527 km (0.115 R)
• M31: 7,034,541 km (0.063 R)
• M32: 7,131,181 km (0.068 R)
• M33: 7,497,396 km (0.078 R)
• M34: 8,788,725 km (0.062 R)
• M35: 8,892,845 km (0.04 R)
• M36: 9,313,814 km (0.094 R)
• M37: 9,714,437 km (0.075 R)
• M38: 9,930,307 km (0.106 R)
• M39: 10,066,142 km (0.101 R)
• M40: 10,312,080 km (0.108 R)
• M41: 11,005,915 km (0.103 R)
• M42: 11,090,139 km (0.078 R)
• M43: 11,543,271 km (0.112 R)
• M44: 11,944,792 km (0.12 R)
• M45: 12,205,241 km (0.064 R)
• M46: 12,350,800 km (0.116 R)
• M47: 12,438,465 km (0.115 R)
• M48: 13,146,810 km (0.094 R)
• M49: 13,355,948 km (0.086 R)
• M50: 13,505,995 km (0.084 R)
• M51: 13,747,147 km (0.105 R)
• M52: 13,868,321 km (0.111 R)
• M53: 14,417,944 km (0.028 R)
• M54: 14,788,348 km (0.097 R)
• M55: 15,005,863 km (0.084 R)
• M56: 15,349,789 km (0.104 R)
• M57: 16,269,068 km (0.096 R)
• M58: 16,397,273 km (0.047 R)
• M59: 17,141,074 km (0.098 R)
• M60: 18,327,086 km (0.07 R)
• M61: 18,963,774 km (0.082 R)
• M62: 19,234,097 km (0.096 R)
• M63: 19,369,783 km (0.072 R)
• M64: 19,573,685 km (0.115 R)
• M65: 20,293,400 km (0.073 R)
• M66: 20,743,241 km (0.113 R)
• M67: 21,406,707 km (0.065 R)
• M68: 21,582,485 km (0.106 R)
• M69: 22,682,927 km (0.066 R)
• M70: 23,438,695 km (0.063 R)
• M71: 24,056,534 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 14

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.46 AU - 4.78 AU

Year: 3220 Days

Day: 9.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 105,604,067 km

• M1: 185,501 km (0.081 R)
• M2: 348,713 km (0.108 R)
• M3: 618,587 km (0.042 R)
• M4: 718,668 km (0.092 R)
• M5: 903,571 km (0.088 R)
• M6: 1,020,557 km (0.063 R)
• M7: 1,168,210 km (0.103 R)
• M8: 1,297,313 km (0.079 R)
• M9: 1,404,126 km (0.1 R)
• M10: 1,788,143 km (0.082 R)
• M11: 1,923,679 km (0.104 R)
• M12: 2,047,097 km (0.114 R)
• M13: 2,602,105 km (0.08 R)
• M14: 2,985,973 km (0.109 R)
• M15: 3,093,834 km (0.115 R)
• M16: 3,239,841 km (0.099 R)
• M17: 3,388,242 km (0.102 R)
• M18: 3,711,074 km (0.118 R)
• M19: 4,024,183 km (0.108 R)
• M20: 4,204,149 km (0.102 R)
• M21: 5,296,213 km (0.115 R)
• M22: 5,383,728 km (0.047 R)
• M23: 5,560,254 km (0.097 R)
• M24: 5,671,704 km (0.102 R)
• M25: 5,761,313 km (0.079 R)
• M26: 6,193,651 km (0.103 R)
• M27: 6,542,364 km (0.069 R)
• M28: 6,778,579 km (0.113 R)
• M29: 7,113,828 km (0.114 R)
• M30: 7,577,731 km (0.1 R)
• M31: 7,701,598 km (0.112 R)
• M32: 8,127,353 km (0.119 R)
• M33: 8,355,939 km (0.091 R)
• M34: 8,535,157 km (0.062 R)
• M35: 8,715,722 km (0.105 R)
• M36: 8,923,513 km (0.097 R)
• M37: 9,264,895 km (0.112 R)
• M38: 9,906,521 km (0.116 R)
• M39: 10,232,644 km (0.115 R)
• M40: 10,590,183 km (0.054 R)
• M41: 10,895,811 km (0.105 R)
• M42: 11,148,033 km (0.09 R)
• M43: 11,430,624 km (0.031 R)
• M44: 11,658,461 km (0.11 R)
• M45: 11,830,200 km (0.093 R)
• M46: 12,234,563 km (0.083 R)
• M47: 13,654,845 km (0.063 R)
• M48: 13,866,376 km (0.05 R)
• M49: 13,957,332 km (0.037 R)
• M50: 14,048,437 km (0.086 R)
• M51: 14,754,090 km (0.101 R)
• M52: 14,940,190 km (0.073 R)
• M53: 15,064,506 km (0.082 R)
• M54: 15,377,165 km (0.105 R)
• M55: 15,850,044 km (0.104 R)
• M56: 16,072,496 km (0.07 R)
• M57: 16,423,901 km (0.097 R)
• M58: 16,842,626 km (0.105 R)
• M59: 17,069,566 km (0.09 R)
• M60: 17,395,540 km (0.114 R)
• M61: 17,690,696 km (0.053 R)
• M62: 17,954,437 km (0.047 R)
• M63: 18,086,831 km (0.076 R)
• M64: 18,586,039 km (0.046 R)
• M65: 18,786,949 km (0.078 R)
• M66: 18,921,438 km (0.12 R)
• M67: 19,292,590 km (0.071 R)
• M68: 19,836,977 km (0.04 R)
• M69: 21,394,739 km (0.116 R)
• M70: 21,746,294 km (0.115 R)
• M71: 22,135,099 km (0.085 R)
• M72: 22,277,068 km (0.08 R)
• M73: 22,562,052 km (0.038 R)
• M74: 22,776,425 km (0.115 R)
• M75: 23,207,417 km (0.06 R)
• M76: 23,931,770 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981

Radius: 5.5

Gravity: 32.43 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.35 AU - 13.77 AU

Year: 16125 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,604,067 km

• M1: 191,336 km (0.054 R)
• M2: 262,843 km (0.091 R)
• M3: 513,420 km (0.031 R)
• M4: 777,011 km (0.062 R)
• M5: 999,763 km (0.11 R)
• M6: 1,186,610 km (0.08 R)
• M7: 1,592,918 km (0.106 R)
• M8: 1,875,509 km (0.085 R)
• M9: 2,039,169 km (0.088 R)
• M10: 2,415,557 km (0.111 R)
• M11: 2,666,283 km (0.119 R)
• M12: 2,702,785 km (0.114 R)
• M13: 3,309,404 km (0.096 R)
• M14: 3,467,529 km (0.064 R)
• M15: 3,628,048 km (0.106 R)
• M16: 4,729,985 km (0.086 R)
• M17: 5,225,304 km (0.072 R)
• M18: 5,271,081 km (0.107 R)
• M19: 5,595,708 km (0.11 R)
• M20: 5,926,768 km (0.112 R)
• M21: 6,022,511 km (0.087 R)
• M22: 6,361,799 km (0.086 R)
• M23: 6,907,532 km (0.052 R)
• M24: 7,990,321 km (0.098 R)
• M25: 8,309,264 km (0.034 R)
• M26: 8,795,457 km (0.109 R)
• M27: 9,682,573 km (0.094 R)
• M28: 10,136,752 km (0.117 R)
• M29: 10,889,528 km (0.082 R)
• M30: 11,065,754 km (0.076 R)
• M31: 11,480,739 km (0.068 R)
• M32: 11,600,268 km (0.105 R)
• M33: 13,947,907 km (0.115 R)
• M34: 15,834,635 km (0.103 R)
• M35: 15,901,057 km (0.045 R)
• M36: 17,455,528 km (0.107 R)
• M37: 22,176,688 km (0.091 R)
• M38: 23,832,586 km (0.079 R)
• M39: 23,985,027 km (0.091 R)
• M40: 24,214,360 km (0.099 R)
• M41: 24,444,442 km (0.065 R)
• M42: 24,752,314 km (0.08 R)
• M43: 24,984,191 km (0.096 R)
• M44: 25,840,040 km (0.113 R)
• M45: 25,918,429 km (0.109 R)
• M46: 26,626,626 km (0.096 R)
• M47: 26,705,613 km (0.117 R)
• M48: 28,707,981 km (0.115 R)
• M49: 32,600,817 km (0.07 R)
• M50: 33,450,233 km (0.066 R)
• M51: 34,910,757 km (0.116 R)
• M52: 37,804,878 km (0.114 R)
• M53: 39,505,806 km (0.081 R)
• M54: 40,229,411 km (0.093 R)
• M55: 40,683,889 km (0.05 R)
• M56: 40,957,354 km (0.109 R)
• M57: 41,414,675 km (0.098 R)
• M58: 42,703,759 km (0.118 R)
• M59: 42,796,360 km (0.087 R)
• M60: 43,167,363 km (0.083 R)
• M61: 44,850,040 km (0.072 R)
• M62: 45,038,384 km (0.059 R)
• M63: 45,415,670 km (0.104 R)
• M64: 45,604,761 km (0.115 R)
• M65: 45,699,457 km (0.105 R)
• M66: 46,173,532 km (0.081 R)
• M67: 48,375,763 km (0.055 R)
• M68: 50,905,911 km (0.103 R)
• M69: 52,484,319 km (0.1 R)
• M70: 54,781,095 km (0.044 R)
• M71: 55,891,111 km (0.057 R)
• M72: 59,265,590 km (0.079 R)
• M73: 59,575,557 km (0.107 R)
• M74: 60,612,868 km (0.11 R)
• M75: 63,548,876 km (0.066 R)
• M76: 63,654,642 km (0.072 R)
• M77: 64,184,069 km (0.098 R)
• M78: 64,290,134 km (0.099 R)
• M79: 64,502,413 km (0.094 R)
• M80: 64,608,628 km (0.109 R)
• M81: 65,887,989 km (0.11 R)
• M82: 66,530,811 km (0.096 R)
• M83: 66,960,605 km (0.09 R)
• M84: 67,606,868 km (0.094 R)
• M85: 69,122,893 km (0.099 R)
• M86: 71,857,991 km (0.099 R)
• M87: 72,519,662 km (0.069 R)
• M88: 72,630,065 km (0.05 R)
• M89: 72,740,618 km (0.071 R)
• M90: 73,515,834 km (0.1 R)
• M91: 73,737,838 km (0.112 R)
• M92: 74,293,893 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.1

Radius: 5.7

Gravity: 25.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.64 AU - 20.74 AU

Year: 29869 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,604,067 km

• M1: 97,538 km (0.066 R)
• M2: 325,675 km (0.077 R)
• M3: 565,330 km (0.079 R)
• M4: 1,983,668 km (0.094 R)
• M5: 2,640,103 km (0.11 R)
• M6: 2,686,179 km (0.091 R)
• M7: 2,732,405 km (0.118 R)
• M8: 3,764,630 km (0.104 R)
• M9: 4,294,356 km (0.097 R)
• M10: 4,457,867 km (0.091 R)
• M11: 4,512,769 km (0.095 R)
• M12: 5,363,832 km (0.079 R)
• M13: 5,717,930 km (0.113 R)
• M14: 5,837,608 km (0.097 R)
• M15: 7,273,000 km (0.117 R)
• M16: 7,996,305 km (0.119 R)
• M17: 10,226,810 km (0.05 R)
• M18: 10,665,131 km (0.082 R)
• M19: 11,035,087 km (0.044 R)
• M20: 11,635,722 km (0.064 R)
• M21: 11,711,569 km (0.099 R)
• M22: 12,170,086 km (0.095 R)
• M23: 12,556,647 km (0.113 R)
• M24: 12,790,468 km (0.106 R)
• M25: 12,947,247 km (0.11 R)
• M26: 13,900,784 km (0.09 R)
• M27: 14,467,460 km (0.107 R)
• M28: 14,959,039 km (0.047 R)
• M29: 15,372,976 km (0.027 R)
• M30: 16,381,715 km (0.108 R)
• M31: 16,637,228 km (0.091 R)
• M32: 17,152,293 km (0.115 R)
• M33: 19,533,742 km (0.115 R)
• M34: 22,487,253 km (0.089 R)
• M35: 22,866,035 km (0.107 R)
• M36: 23,247,060 km (0.073 R)
• M37: 26,369,467 km (0.043 R)
• M38: 27,573,880 km (0.101 R)
• M39: 31,928,075 km (0.071 R)
• M40: 34,183,861 km (0.103 R)
• M41: 35,276,075 km (0.12 R)
• M42: 35,936,849 km (0.096 R)
• M43: 37,158,914 km (0.113 R)
• M44: 37,382,563 km (0.081 R)
• M45: 37,943,555 km (0.092 R)
• M46: 38,733,731 km (0.112 R)
• M47: 40,330,389 km (0.078 R)
• M48: 42,064,677 km (0.12 R)
• M49: 42,181,214 km (0.086 R)
• M50: 42,414,437 km (0.119 R)
• M51: 43,469,551 km (0.072 R)
• M52: 44,059,565 km (0.087 R)
• M53: 44,533,341 km (0.104 R)
• M54: 44,652,122 km (0.101 R)
• M55: 48,262,517 km (0.102 R)
• M56: 48,506,511 km (0.104 R)
• M57: 49,118,217 km (0.114 R)
• M58: 49,609,496 km (0.097 R)
• M59: 51,715,685 km (0.093 R)
• M60: 52,215,491 km (0.115 R)
• M61: 52,842,456 km (0.082 R)
• M62: 55,630,661 km (0.114 R)
• M63: 57,042,566 km (0.077 R)
• M64: 58,726,439 km (0.058 R)
• M65: 58,986,889 km (0.033 R)
• M66: 59,378,387 km (0.107 R)
• M67: 60,426,470 km (0.11 R)
• M68: 60,952,904 km (0.064 R)
• M69: 61,348,591 km (0.106 R)
• M70: 64,814,175 km (0.103 R)
• M71: 68,069,126 km (0.109 R)
• M72: 68,616,654 km (0.1 R)
• M73: 69,165,828 km (0.069 R)
• M74: 71,654,687 km (0.099 R)
• M75: 72,630,514 km (0.07 R)
• M76: 72,770,239 km (0.075 R)
• M77: 73,891,624 km (0.108 R)
• M78: 75,018,695 km (0.085 R)
• M79: 77,575,173 km (0.093 R)
• M80: 79,151,485 km (0.089 R)
• M81: 79,871,500 km (0.113 R)
• M82: 81,753,591 km (0.103 R)
• M83: 81,899,000 km (0.103 R)
• M84: 83,503,886 km (0.104 R)
• M85: 86,596,672 km (0.078 R)
• M86: 86,744,774 km (0.093 R)
• M87: 87,041,427 km (0.075 R)
• M88: 88,828,523 km (0.093 R)
• M89: 89,726,559 km (0.09 R)
• M90: 89,876,456 km (0.043 R)
• M91: 91,984,739 km (0.071 R)
• M92: 92,135,982 km (0.114 R)
• M93: 92,438,768 km (0.114 R)
• M94: 100,890,898 km (0.095 R)
• M95: 102,453,897 km (0.079 R)
• M96: 103,081,460 km (0.119 R)
• M97: 103,552,843 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit