🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.68 AU - 0.94 AU

Year: 305 Days

Day: 16.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,386,618 km

• M1: 61,485 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.15 AU - 1.45 AU

Year: 621 Days

Day: 33.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.47 AU - 2.05 AU

Year: 978 Days

Day: 16.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 9.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.7 AU - 3.58 AU

Year: 2331 Days

Day: 8.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 84,386,618 km

• M1: 120,725 km (0.117 R)
• M2: 204,799 km (0.066 R)
• M3: 290,968 km (0.081 R)
• M4: 524,939 km (0.088 R)
• M5: 849,118 km (0.115 R)
• M6: 961,466 km (0.115 R)
• M7: 1,023,100 km (0.057 R)
• M8: 1,179,729 km (0.119 R)
• M9: 1,253,630 km (0.116 R)
• M10: 1,763,759 km (0.032 R)
• M11: 1,892,114 km (0.076 R)
• M12: 1,953,150 km (0.074 R)
• M13: 2,014,934 km (0.042 R)
• M14: 2,086,292 km (0.093 R)
• M15: 2,268,353 km (0.102 R)
• M16: 2,609,585 km (0.101 R)
• M17: 2,726,870 km (0.052 R)
• M18: 2,896,364 km (0.07 R)
• M19: 2,977,147 km (0.082 R)
• M20: 3,058,828 km (0.102 R)
• M21: 3,151,728 km (0.047 R)
• M22: 3,214,110 km (0.038 R)
• M23: 3,382,557 km (0.057 R)
• M24: 3,553,997 km (0.079 R)
• M25: 3,619,072 km (0.106 R)
• M26: 3,860,971 km (0.042 R)
• M27: 3,983,791 km (0.091 R)
• M28: 4,176,473 km (0.117 R)
• M29: 4,325,772 km (0.119 R)
• M30: 4,430,341 km (0.104 R)
• M31: 4,500,353 km (0.068 R)
• M32: 4,570,963 km (0.116 R)
• M33: 4,713,081 km (0.081 R)
• M34: 4,796,557 km (0.091 R)
• M35: 4,892,748 km (0.118 R)
• M36: 5,074,659 km (0.044 R)
• M37: 5,185,062 km (0.109 R)
• M38: 5,395,546 km (0.084 R)
• M39: 5,659,437 km (0.086 R)
• M40: 5,773,879 km (0.032 R)
• M41: 5,889,070 km (0.106 R)
• M42: 6,252,443 km (0.061 R)
• M43: 6,436,748 km (0.072 R)
• M44: 6,824,505 km (0.101 R)
• M45: 7,069,098 km (0.071 R)
• M46: 7,164,990 km (0.114 R)
• M47: 7,371,884 km (0.102 R)
• M48: 7,455,210 km (0.101 R)
• M49: 7,538,835 km (0.089 R)
• M50: 7,664,797 km (0.1 R)
• M51: 7,805,718 km (0.073 R)
• M52: 8,320,035 km (0.067 R)
• M53: 8,392,291 km (0.035 R)
• M54: 8,669,047 km (0.061 R)
• M55: 8,845,273 km (0.063 R)
• M56: 9,008,036 km (0.08 R)
• M57: 9,126,966 km (0.099 R)
• M58: 9,532,227 km (0.098 R)
• M59: 9,623,033 km (0.089 R)
• M60: 10,020,065 km (0.111 R)
• M61: 10,174,301 km (0.109 R)
• M62: 10,251,643 km (0.026 R)
• M63: 10,438,191 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.73 AU - 3.73 AU

Year: 2432 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,386,618 km

• M1: 207,193 km (0.099 R)
• M2: 302,188 km (0.068 R)
• M3: 378,483 km (0.08 R)
• M4: 471,233 km (0.085 R)
• M5: 661,372 km (0.107 R)
• M6: 860,337 km (0.118 R)
• M7: 1,090,120 km (0.103 R)
• M8: 1,233,584 km (0.077 R)
• M9: 1,438,982 km (0.106 R)
• M10: 1,667,567 km (0.072 R)
• M11: 1,774,530 km (0.09 R)
• M12: 1,933,104 km (0.117 R)
• M13: 2,277,777 km (0.099 R)
• M14: 2,397,156 km (0.115 R)
• M15: 2,518,630 km (0.063 R)
• M16: 2,683,935 km (0.089 R)
• M17: 2,881,405 km (0.114 R)
• M18: 2,967,573 km (0.061 R)
• M19: 3,171,924 km (0.083 R)
• M20: 3,396,171 km (0.111 R)
• M21: 3,718,853 km (0.058 R)
• M22: 4,035,552 km (0.077 R)
• M23: 4,132,342 km (0.112 R)
• M24: 4,328,166 km (0.087 R)
• M25: 4,780,250 km (0.098 R)
• M26: 4,865,521 km (0.115 R)
• M27: 5,037,858 km (0.101 R)
• M28: 5,282,600 km (0.094 R)
• M29: 6,375,263 km (0.095 R)
• M30: 7,122,355 km (0.099 R)
• M31: 7,338,075 km (0.041 R)
• M32: 7,756,051 km (0.119 R)
• M33: 8,284,281 km (0.09 R)
• M34: 8,511,371 km (0.107 R)
• M35: 9,183,514 km (0.045 R)
• M36: 9,375,598 km (0.039 R)
• M37: 10,311,931 km (0.037 R)
• M38: 10,578,664 km (0.076 R)
• M39: 10,690,413 km (0.116 R)
• M40: 10,960,288 km (0.058 R)
• M41: 11,255,295 km (0.116 R)
• M42: 11,621,810 km (0.093 R)
• M43: 11,899,463 km (0.099 R)
• M44: 12,109,050 km (0.067 R)
• M45: 12,319,833 km (0.092 R)
• M46: 12,626,509 km (0.105 R)
• M47: 12,864,220 km (0.089 R)
• M48: 13,031,471 km (0.077 R)
• M49: 13,343,980 km (0.105 R)
• M50: 14,222,419 km (0.103 R)
• M51: 15,069,143 km (0.087 R)
• M52: 15,245,519 km (0.111 R)
• M53: 15,804,267 km (0.061 R)
• M54: 16,009,216 km (0.048 R)
• M55: 16,395,627 km (0.102 R)
• M56: 16,551,060 km (0.092 R)
• M57: 16,629,000 km (0.049 R)
• M58: 16,759,150 km (0.078 R)
• M59: 17,230,533 km (0.116 R)
• M60: 17,547,082 km (0.102 R)
• M61: 17,679,626 km (0.112 R)
• M62: 17,812,469 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 10

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.34 AU - 5.44 AU

Year: 5243 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,386,618 km

• M1: 129,103 km (0.077 R)
• M2: 239,805 km (0.053 R)
• M3: 349,311 km (0.093 R)
• M4: 532,269 km (0.103 R)
• M5: 688,449 km (0.095 R)
• M6: 873,652 km (0.12 R)
• M7: 1,006,494 km (0.102 R)
• M8: 1,089,521 km (0.066 R)
• M9: 1,175,091 km (0.052 R)
• M10: 1,430,305 km (0.101 R)
• M11: 1,540,559 km (0.062 R)
• M12: 1,653,804 km (0.104 R)
• M13: 1,753,287 km (0.117 R)
• M14: 2,207,167 km (0.113 R)
• M15: 2,280,171 km (0.098 R)
• M16: 2,372,772 km (0.093 R)
• M17: 2,466,570 km (0.069 R)
• M18: 2,600,011 km (0.111 R)
• M19: 2,874,224 km (0.105 R)
• M20: 3,796,046 km (0.112 R)
• M21: 5,735,134 km (0.117 R)
• M22: 5,964,168 km (0.046 R)
• M23: 7,455,659 km (0.051 R)
• M24: 7,649,837 km (0.063 R)
• M25: 7,817,686 km (0.05 R)
• M26: 7,930,333 km (0.078 R)
• M27: 8,414,880 km (0.065 R)
• M28: 8,588,115 km (0.091 R)
• M29: 8,675,330 km (0.057 R)
• M30: 9,026,586 km (0.077 R)
• M31: 9,115,148 km (0.087 R)
• M32: 9,592,515 km (0.07 R)
• M33: 10,016,924 km (0.048 R)
• M34: 11,104,500 km (0.071 R)
• M35: 11,839,624 km (0.049 R)
• M36: 12,164,102 km (0.089 R)
• M37: 12,360,225 km (0.073 R)
• M38: 12,689,490 km (0.101 R)
• M39: 12,954,876 km (0.102 R)
• M40: 13,558,953 km (0.107 R)
• M41: 13,796,215 km (0.118 R)
• M42: 13,932,498 km (0.068 R)
• M43: 14,206,412 km (0.113 R)
• M44: 15,425,485 km (0.118 R)
• M45: 15,637,914 km (0.119 R)
• M46: 15,708,824 km (0.098 R)
• M47: 16,029,711 km (0.1 R)
• M48: 16,173,026 km (0.083 R)
• M49: 16,895,883 km (0.087 R)
• M50: 17,187,898 km (0.053 R)
• M51: 17,297,852 km (0.089 R)
• M52: 17,666,162 km (0.073 R)
• M53: 17,888,315 km (0.119 R)
• M54: 18,148,765 km (0.067 R)
• M55: 18,373,012 km (0.105 R)
• M56: 18,447,961 km (0.119 R)
• M57: 18,560,458 km (0.112 R)
• M58: 19,051,139 km (0.052 R)
• M59: 19,393,270 km (0.064 R)
• M60: 19,814,238 km (0.052 R)
• M61: 19,968,025 km (0.081 R)
• M62: 21,095,245 km (0.078 R)
• M63: 21,686,306 km (0.052 R)
• M64: 21,805,086 km (0.09 R)
• M65: 21,963,959 km (0.072 R)
• M66: 22,083,338 km (0.117 R)
• M67: 23,126,933 km (0.079 R)
• M68: 23,410,720 km (0.099 R)
• M69: 23,777,235 km (0.085 R)
• M70: 24,433,521 km (0.107 R)
• M71: 24,598,378 km (0.073 R)
• M72: 24,722,395 km (0.05 R)
• M73: 25,054,053 km (0.077 R)
• M74: 25,973,781 km (0.09 R)
• M75: 26,057,855 km (0.054 R)
• M76: 26,226,452 km (0.034 R)
• M77: 27,588,091 km (0.104 R)
• M78: 27,932,166 km (0.09 R)
• M79: 28,842,021 km (0.118 R)
• M80: 29,059,985 km (0.091 R)
• M81: 29,147,350 km (0.049 R)
• M82: 29,278,547 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.3

Radius: 6.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.77 AU - 17.65 AU

Year: 22443 Days

Day: 17.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,386,618 km

• M1: 169,195 km (0.11 R)
• M2: 248,482 km (0.072 R)
• M3: 588,368 km (0.119 R)
• M4: 861,534 km (0.111 R)
• M5: 1,124,976 km (0.064 R)
• M6: 1,171,351 km (0.103 R)
• M7: 1,463,067 km (0.109 R)
• M8: 1,804,300 km (0.045 R)
• M9: 2,083,150 km (0.118 R)
• M10: 2,557,525 km (0.05 R)
• M11: 2,681,392 km (0.052 R)
• M12: 3,130,036 km (0.115 R)
• M13: 4,277,602 km (0.062 R)
• M14: 4,424,806 km (0.097 R)
• M15: 4,724,151 km (0.105 R)
• M16: 4,799,997 km (0.054 R)
• M17: 5,382,083 km (0.103 R)
• M18: 5,823,097 km (0.116 R)
• M19: 6,151,165 km (0.086 R)
• M20: 7,214,507 km (0.1 R)
• M21: 9,077,748 km (0.084 R)
• M22: 9,457,877 km (0.065 R)
• M23: 11,793,698 km (0.116 R)
• M24: 12,522,389 km (0.068 R)
• M25: 12,627,556 km (0.106 R)
• M26: 13,158,330 km (0.111 R)
• M27: 13,372,703 km (0.099 R)
• M28: 14,241,717 km (0.077 R)
• M29: 14,905,333 km (0.03 R)
• M30: 15,072,883 km (0.076 R)
• M31: 15,749,065 km (0.098 R)
• M32: 18,073,667 km (0.086 R)
• M33: 18,133,207 km (0.11 R)
• M34: 18,252,287 km (0.111 R)
• M35: 18,371,666 km (0.12 R)
• M36: 18,431,505 km (0.114 R)
• M37: 19,093,625 km (0.101 R)
• M38: 19,336,273 km (0.115 R)
• M39: 20,255,552 km (0.119 R)
• M40: 20,627,153 km (0.046 R)
• M41: 21,251,724 km (0.099 R)
• M42: 21,314,405 km (0.047 R)
• M43: 22,009,138 km (0.118 R)
• M44: 22,199,875 km (0.116 R)
• M45: 25,726,196 km (0.099 R)
• M46: 25,860,086 km (0.094 R)
• M47: 26,061,445 km (0.104 R)
• M48: 26,465,659 km (0.097 R)
• M49: 27,007,652 km (0.03 R)
• M50: 28,864,311 km (0.086 R)
• M51: 29,983,752 km (0.069 R)
• M52: 31,331,479 km (0.105 R)
• M53: 31,904,887 km (0.092 R)
• M54: 33,353,444 km (0.088 R)
• M55: 34,159,327 km (0.12 R)
• M56: 35,194,096 km (0.048 R)
• M57: 36,539,729 km (0.043 R)
• M58: 37,218,753 km (0.062 R)
• M59: 38,742,707 km (0.048 R)
• M60: 39,126,874 km (0.104 R)
• M61: 40,598,169 km (0.085 R)
• M62: 40,754,200 km (0.071 R)
• M63: 40,832,140 km (0.077 R)
• M64: 41,930,039 km (0.103 R)
• M65: 42,482,504 km (0.114 R)
• M66: 43,435,293 km (0.034 R)
• M67: 43,914,305 km (0.096 R)
• M68: 44,154,560 km (0.102 R)
• M69: 46,580,289 km (0.098 R)
• M70: 46,743,500 km (0.056 R)
• M71: 47,480,419 km (0.107 R)
• M72: 49,214,857 km (0.098 R)
• M73: 49,464,386 km (0.059 R)
• M74: 50,634,092 km (0.083 R)
• M75: 52,660,545 km (0.084 R)
• M76: 55,317,104 km (0.112 R)
• M77: 56,270,192 km (0.112 R)
• M78: 57,753,754 km (0.075 R)
• M79: 58,192,525 km (0.098 R)
• M80: 58,808,718 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 4.8

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.07 AU - 17.73 AU

Year: 30409 Days

Day: 17.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,386,618 km

• M1: 156,928 km (0.096 R)
• M2: 454,778 km (0.092 R)
• M3: 611,855 km (0.109 R)
• M4: 785,538 km (0.061 R)
• M5: 1,059,602 km (0.105 R)
• M6: 1,425,069 km (0.114 R)
• M7: 2,039,767 km (0.118 R)
• M8: 2,887,987 km (0.031 R)
• M9: 2,969,967 km (0.106 R)
• M10: 3,220,393 km (0.117 R)
• M11: 3,653,030 km (0.067 R)
• M12: 3,697,311 km (0.1 R)
• M13: 4,103,769 km (0.059 R)
• M14: 4,382,619 km (0.085 R)
• M15: 4,429,743 km (0.112 R)
• M16: 5,355,753 km (0.111 R)
• M17: 5,558,159 km (0.094 R)
• M18: 6,127,529 km (0.118 R)
• M19: 6,233,145 km (0.087 R)
• M20: 6,769,752 km (0.053 R)
• M21: 7,098,718 km (0.037 R)
• M22: 7,489,318 km (0.043 R)
• M23: 7,602,115 km (0.088 R)
• M24: 8,059,136 km (0.069 R)
• M25: 8,466,342 km (0.101 R)
• M26: 9,240,212 km (0.074 R)
• M27: 9,361,236 km (0.112 R)
• M28: 9,666,266 km (0.101 R)
• M29: 9,727,602 km (0.063 R)
• M30: 10,098,604 km (0.072 R)
• M31: 10,223,369 km (0.103 R)
• M32: 11,110,484 km (0.084 R)
• M33: 11,759,290 km (0.051 R)
• M34: 12,889,951 km (0.093 R)
• M35: 13,228,940 km (0.105 R)
• M36: 16,410,288 km (0.104 R)
• M37: 16,483,591 km (0.109 R)
• M38: 16,703,949 km (0.093 R)
• M39: 17,147,806 km (0.1 R)
• M40: 18,198,431 km (0.072 R)
• M41: 18,655,154 km (0.042 R)
• M42: 19,347,044 km (0.119 R)
• M43: 20,914,680 km (0.111 R)
• M44: 25,600,235 km (0.036 R)
• M45: 25,770,328 km (0.106 R)
• M46: 26,798,663 km (0.095 R)
• M47: 27,057,916 km (0.093 R)
• M48: 28,190,672 km (0.11 R)
• M49: 28,718,602 km (0.112 R)
• M50: 31,044,101 km (0.108 R)
• M51: 31,680,341 km (0.103 R)
• M52: 33,429,140 km (0.09 R)
• M53: 35,492,843 km (0.11 R)
• M54: 36,062,811 km (0.082 R)
• M55: 36,158,105 km (0.072 R)
• M56: 38,178,424 km (0.073 R)
• M57: 38,372,751 km (0.111 R)
• M58: 39,643,885 km (0.114 R)
• M59: 39,939,191 km (0.115 R)
• M60: 40,235,095 km (0.085 R)
• M61: 42,528,730 km (0.096 R)
• M62: 43,336,259 km (0.032 R)
• M63: 44,455,102 km (0.116 R)
• M64: 44,966,726 km (0.102 R)
• M65: 46,306,076 km (0.089 R)
• M66: 46,720,911 km (0.032 R)
• M67: 47,972,596 km (0.107 R)
• M68: 50,722,205 km (0.102 R)
• M69: 51,363,831 km (0.072 R)
• M70: 51,900,737 km (0.106 R)
• M71: 52,331,579 km (0.117 R)
• M72: 57,259,183 km (0.108 R)
• M73: 60,512,339 km (0.089 R)
• M74: 61,420,248 km (0.112 R)
• M75: 67,195,773 km (0.083 R)
• M76: 70,147,788 km (0.086 R)
• M77: 70,624,108 km (0.116 R)
• M78: 72,660,135 km (0.108 R)
• M79: 73,383,291 km (0.081 R)
• M80: 73,745,766 km (0.07 R)
• M81: 74,715,310 km (0.116 R)
• M82: 82,120,106 km (0.114 R)
• M83: 83,124,954 km (0.118 R)
• M84: 84,260,103 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit