🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.56 AU - 0.78 AU

Year: 209 Days

Day: 41.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.34 AU - 2 AU

Year: 822 Days

Day: 27 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,764,193 km

• M1: 84,224 km (0.111 R)
• M2: 105,317 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.71 AU - 1.75 AU

Year: 866 Days

Day: 25.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,764,193 km

• M1: 1,177,186 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.45 AU - 2.79 AU

Year: 1615 Days

Day: 40.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.1

Radius: 3.1

Gravity: 69.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.02 AU - 14.8 AU

Year: 15652 Days

Day: 18.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,764,193 km

• M1: 44,281 km (0.061 R)
• M2: 112,498 km (0.055 R)
• M3: 206,595 km (0.093 R)
• M4: 247,884 km (0.048 R)
• M5: 292,015 km (0.056 R)
• M6: 440,715 km (0.099 R)
• M7: 571,015 km (0.067 R)
• M8: 734,226 km (0.12 R)
• M9: 777,311 km (0.095 R)
• M10: 1,028,635 km (0.12 R)
• M11: 1,684,472 km (0.093 R)
• M12: 1,712,896 km (0.05 R)
• M13: 3,506,873 km (0.088 R)
• M14: 3,543,375 km (0.072 R)
• M15: 3,727,381 km (0.069 R)
• M16: 4,066,669 km (0.083 R)
• M17: 4,143,412 km (0.047 R)
• M18: 4,653,691 km (0.106 R)
• M19: 4,733,875 km (0.119 R)
• M20: 4,814,658 km (0.039 R)
• M21: 4,936,580 km (0.095 R)
• M22: 6,210,855 km (0.054 R)
• M23: 6,299,118 km (0.054 R)
• M24: 6,883,746 km (0.1 R)
• M25: 7,626,799 km (0.104 R)
• M26: 7,911,932 km (0.11 R)
• M27: 8,103,866 km (0.107 R)
• M28: 8,297,446 km (0.107 R)
• M29: 8,541,590 km (0.105 R)
• M30: 9,389,062 km (0.066 R)
• M31: 10,158,743 km (0.088 R)
• M32: 13,148,755 km (0.091 R)
• M33: 13,490,287 km (0.108 R)
• M34: 13,604,730 km (0.117 R)
• M35: 14,181,878 km (0.066 R)
• M36: 14,708,313 km (0.091 R)
• M37: 14,944,229 km (0.104 R)
• M38: 15,181,491 km (0.099 R)
• M39: 15,360,261 km (0.105 R)
• M40: 16,264,281 km (0.075 R)
• M41: 16,876,585 km (0.039 R)
• M42: 17,061,637 km (0.091 R)
• M43: 17,123,571 km (0.074 R)
• M44: 17,371,754 km (0.103 R)
• M45: 17,683,665 km (0.089 R)
• M46: 18,060,353 km (0.084 R)
• M47: 20,770,767 km (0.088 R)
• M48: 20,836,739 km (0.087 R)
• M49: 21,168,099 km (0.036 R)
• M50: 21,434,533 km (0.079 R)
• M51: 22,172,648 km (0.067 R)
• M52: 22,578,807 km (0.11 R)
• M53: 28,076,528 km (0.103 R)
• M54: 28,222,685 km (0.108 R)
• M55: 29,698,169 km (0.119 R)
• M56: 30,971,846 km (0.085 R)
• M57: 31,047,392 km (0.112 R)
• M58: 32,186,879 km (0.087 R)
• M59: 32,569,700 km (0.052 R)
• M60: 33,185,445 km (0.107 R)
• M61: 33,804,930 km (0.092 R)
• M62: 33,960,512 km (0.076 R)
• M63: 34,116,243 km (0.103 R)
• M64: 35,212,945 km (0.08 R)
• M65: 35,686,422 km (0.074 R)
• M66: 36,719,695 km (0.111 R)
• M67: 37,039,535 km (0.109 R)
• M68: 38,166,456 km (0.103 R)
• M69: 38,247,388 km (0.044 R)
• M70: 39,713,747 km (0.118 R)
• M71: 39,877,856 km (0.046 R)
• M72: 40,618,814 km (0.12 R)
• M73: 40,784,119 km (0.118 R)
• M74: 40,949,724 km (0.083 R)
• M75: 41,364,410 km (0.053 R)
• M76: 42,701,067 km (0.113 R)
• M77: 43,121,736 km (0.12 R)
• M78: 44,306,551 km (0.048 R)
• M79: 46,708,494 km (0.077 R)
• M80: 46,881,579 km (0.088 R)
• M81: 48,624,993 km (0.046 R)
• M82: 49,416,515 km (0.097 R)
• M83: 50,922,966 km (0.119 R)
• M84: 51,279,757 km (0.104 R)
• M85: 52,085,191 km (0.116 R)
• M86: 52,264,858 km (0.102 R)
• M87: 55,348,819 km (0.087 R)
• M88: 55,807,336 km (0.083 R)
• M89: 55,991,192 km (0.091 R)
• M90: 56,728,111 km (0.084 R)
• M91: 61,217,244 km (0.049 R)
• M92: 63,025,284 km (0.102 R)
• M93: 63,121,026 km (0.096 R)
• M94: 64,080,098 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 6.4

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.31 AU - 20.03 AU

Year: 24761 Days

Day: 19.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 29,764,193 km

• M1: 148,850 km (0.108 R)
• M2: 199,863 km (0.109 R)
• M3: 611,107 km (0.093 R)
• M4: 753,375 km (0.043 R)
• M5: 959,970 km (0.104 R)
• M6: 1,302,399 km (0.098 R)
• M7: 1,363,136 km (0.101 R)
• M8: 1,847,683 km (0.107 R)
• M9: 2,381,598 km (0.108 R)
• M10: 2,801,819 km (0.068 R)
• M11: 3,538,289 km (0.069 R)
• M12: 3,753,111 km (0.069 R)
• M13: 3,840,177 km (0.119 R)
• M14: 4,016,553 km (0.095 R)
• M15: 4,240,651 km (0.12 R)
• M16: 4,607,614 km (0.042 R)
• M17: 4,889,606 km (0.079 R)
• M18: 5,032,622 km (0.109 R)
• M19: 6,748,809 km (0.115 R)
• M20: 8,227,733 km (0.118 R)
• M21: 8,800,095 km (0.101 R)
• M22: 9,091,063 km (0.091 R)
• M23: 10,043,403 km (0.109 R)
• M24: 11,089,541 km (0.107 R)
• M25: 12,820,986 km (0.062 R)
• M26: 13,084,578 km (0.09 R)
• M27: 13,217,121 km (0.073 R)
• M28: 13,550,276 km (0.041 R)
• M29: 14,156,895 km (0.052 R)
• M30: 15,396,463 km (0.115 R)
• M31: 15,536,337 km (0.045 R)
• M32: 15,817,432 km (0.075 R)
• M33: 16,171,081 km (0.087 R)
• M34: 17,320,292 km (0.101 R)
• M35: 21,310,217 km (0.119 R)
• M36: 24,092,887 km (0.028 R)
• M37: 24,499,643 km (0.08 R)
• M38: 26,232,735 km (0.085 R)
• M39: 26,903,382 km (0.118 R)
• M40: 28,347,001 km (0.068 R)
• M41: 28,948,684 km (0.107 R)
• M42: 29,035,002 km (0.046 R)
• M43: 29,728,538 km (0.096 R)
• M44: 29,990,035 km (0.074 R)
• M45: 31,308,890 km (0.104 R)
• M46: 32,467,076 km (0.118 R)
• M47: 34,276,163 km (0.096 R)
• M48: 34,825,188 km (0.049 R)
• M49: 34,917,041 km (0.091 R)
• M50: 35,932,212 km (0.1 R)
• M51: 36,210,613 km (0.066 R)
• M52: 36,956,957 km (0.109 R)
• M53: 37,331,999 km (0.065 R)
• M54: 37,708,238 km (0.102 R)
• M55: 38,559,450 km (0.08 R)
• M56: 38,654,444 km (0.03 R)
• M57: 39,321,352 km (0.107 R)
• M58: 42,320,639 km (0.04 R)
• M59: 44,095,618 km (0.074 R)
• M60: 44,194,951 km (0.093 R)
• M61: 44,294,284 km (0.076 R)
• M62: 44,792,445 km (0.081 R)
• M63: 44,992,158 km (0.081 R)
• M64: 45,794,152 km (0.08 R)
• M65: 48,023,908 km (0.101 R)
• M66: 49,254,949 km (0.072 R)
• M67: 49,770,912 km (0.088 R)
• M68: 50,808,374 km (0.081 R)
• M69: 53,538,684 km (0.114 R)
• M70: 55,778,613 km (0.107 R)
• M71: 55,993,585 km (0.036 R)
• M72: 57,180,495 km (0.061 R)
• M73: 57,831,395 km (0.08 R)
• M74: 57,940,153 km (0.071 R)
• M75: 59,140,676 km (0.099 R)
• M76: 59,688,952 km (0.092 R)
• M77: 60,018,815 km (0.084 R)
• M78: 60,239,023 km (0.054 R)
• M79: 61,344,252 km (0.105 R)
• M80: 61,677,108 km (0.067 R)
• M81: 64,586,936 km (0.078 R)
• M82: 64,699,733 km (0.072 R)
• M83: 65,378,009 km (0.072 R)
• M84: 65,604,501 km (0.111 R)
• M85: 66,285,919 km (0.098 R)
• M86: 66,627,451 km (0.093 R)
• M87: 67,312,310 km (0.089 R)
• M88: 67,655,637 km (0.12 R)
• M89: 69,265,460 km (0.084 R)
• M90: 71,004,236 km (0.119 R)
• M91: 74,051,993 km (0.112 R)
• M92: 77,501,421 km (0.099 R)
• M93: 78,823,567 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.7

Radius: 6.1

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.41 AU - 17.51 AU

Year: 27782 Days

Day: 24.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 29,764,193 km

• M1: 186,997 km (0.065 R)
• M2: 235,317 km (0.112 R)
• M3: 390,002 km (0.098 R)
• M4: 652,995 km (0.083 R)
• M5: 761,004 km (0.098 R)
• M6: 1,708,108 km (0.107 R)
• M7: 1,820,756 km (0.099 R)
• M8: 2,461,633 km (0.099 R)
• M9: 3,684,296 km (0.11 R)
• M10: 4,851,010 km (0.114 R)
• M11: 6,528,152 km (0.054 R)
• M12: 7,183,989 km (0.114 R)
• M13: 7,366,498 km (0.096 R)
• M14: 7,612,288 km (0.037 R)
• M15: 9,011,327 km (0.076 R)
• M16: 9,340,293 km (0.086 R)
• M17: 9,606,128 km (0.109 R)
• M18: 9,673,148 km (0.034 R)
• M19: 10,077,661 km (0.102 R)
• M20: 10,833,579 km (0.105 R)
• M21: 11,893,629 km (0.095 R)
• M22: 12,109,499 km (0.037 R)
• M23: 12,326,715 km (0.045 R)
• M24: 16,211,921 km (0.094 R)
• M25: 16,531,462 km (0.077 R)
• M26: 17,420,822 km (0.115 R)
• M27: 18,993,394 km (0.077 R)
• M28: 19,161,542 km (0.103 R)
• M29: 19,839,071 km (0.088 R)
• M30: 20,180,753 km (0.072 R)
• M31: 21,304,682 km (0.08 R)
• M32: 22,006,445 km (0.109 R)
• M33: 22,626,678 km (0.084 R)
• M34: 23,884,347 km (0.073 R)
• M35: 24,156,765 km (0.118 R)
• M36: 25,256,908 km (0.078 R)
• M37: 26,373,207 km (0.06 R)
• M38: 26,937,341 km (0.088 R)
• M39: 27,695,802 km (0.104 R)
• M40: 28,653,527 km (0.104 R)
• M41: 29,039,789 km (0.089 R)
• M42: 29,817,249 km (0.09 R)
• M43: 31,492,147 km (0.111 R)
• M44: 36,383,100 km (0.094 R)
• M45: 39,022,455 km (0.049 R)
• M46: 39,450,305 km (0.104 R)
• M47: 40,852,037 km (0.084 R)
• M48: 41,069,103 km (0.073 R)
• M49: 41,177,861 km (0.101 R)
• M50: 41,395,526 km (0.049 R)
• M51: 42,050,765 km (0.111 R)
• M52: 43,592,969 km (0.104 R)
• M53: 44,482,628 km (0.093 R)
• M54: 46,053,854 km (0.103 R)
• M55: 48,329,686 km (0.028 R)
• M56: 48,559,319 km (0.062 R)
• M57: 50,875,094 km (0.027 R)
• M58: 51,108,766 km (0.108 R)
• M59: 54,893,891 km (0.057 R)
• M60: 56,336,314 km (0.1 R)
• M61: 57,547,907 km (0.096 R)
• M62: 57,669,680 km (0.078 R)
• M63: 58,278,992 km (0.089 R)
• M64: 58,768,177 km (0.072 R)
• M65: 59,504,348 km (0.101 R)
• M66: 61,855,728 km (0.092 R)
• M67: 62,105,107 km (0.1 R)
• M68: 62,479,551 km (0.11 R)
• M69: 62,729,678 km (0.1 R)
• M70: 63,859,292 km (0.078 R)
• M71: 65,122,347 km (0.084 R)
• M72: 66,393,629 km (0.089 R)
• M73: 68,187,009 km (0.116 R)
• M74: 73,794,236 km (0.104 R)
• M75: 78,466,178 km (0.11 R)
• M76: 78,601,115 km (0.112 R)
• M77: 80,361,583 km (0.088 R)
• M78: 80,905,969 km (0.094 R)
• M79: 84,335,500 km (0.071 R)
• M80: 86,276,682 km (0.1 R)
• M81: 86,555,234 km (0.094 R)
• M82: 86,973,509 km (0.079 R)
• M83: 88,513,171 km (0.029 R)
• M84: 88,934,588 km (0.09 R)
• M85: 89,215,981 km (0.082 R)
• M86: 89,920,587 km (0.106 R)
• M87: 91,903,507 km (0.071 R)
• M88: 92,045,625 km (0.064 R)
• M89: 92,900,278 km (0.11 R)
• M90: 95,192,267 km (0.058 R)
• M91: 95,480,093 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 6.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.28 AU - 19.56 AU

Year: 31338 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,764,193 km

• M1: 132,843 km (0.106 R)
• M2: 224,995 km (0.093 R)
• M3: 281,094 km (0.12 R)
• M4: 493,075 km (0.104 R)
• M5: 639,980 km (0.065 R)
• M6: 775,366 km (0.116 R)
• M7: 1,132,007 km (0.032 R)
• M8: 1,312,422 km (0.094 R)
• M9: 1,534,425 km (0.045 R)
• M10: 1,925,025 km (0.055 R)
• M11: 2,556,328 km (0.108 R)
• M12: 3,017,090 km (0.084 R)
• M13: 3,789,015 km (0.099 R)
• M14: 4,406,106 km (0.115 R)
• M15: 4,476,716 km (0.06 R)
• M16: 4,595,048 km (0.068 R)
• M17: 4,666,556 km (0.111 R)
• M18: 5,963,570 km (0.076 R)
• M19: 6,041,660 km (0.112 R)
• M20: 6,330,832 km (0.078 R)
• M21: 6,705,425 km (0.041 R)
• M22: 7,142,251 km (0.06 R)
• M23: 7,364,105 km (0.106 R)
• M24: 7,814,694 km (0.063 R)
• M25: 8,014,706 km (0.118 R)
• M26: 8,536,653 km (0.073 R)
• M27: 9,069,521 km (0.096 R)
• M28: 9,370,212 km (0.104 R)
• M29: 10,858,561 km (0.044 R)
• M30: 11,403,098 km (0.076 R)
• M31: 12,585,370 km (0.12 R)
• M32: 13,634,350 km (0.066 R)
• M33: 13,978,724 km (0.042 R)
• M34: 16,249,470 km (0.118 R)
• M35: 16,614,489 km (0.1 R)
• M36: 17,093,053 km (0.12 R)
• M37: 17,278,255 km (0.043 R)
• M38: 17,950,847 km (0.077 R)
• M39: 21,559,297 km (0.092 R)
• M40: 22,973,446 km (0.096 R)
• M41: 23,753,748 km (0.043 R)
• M42: 24,459,252 km (0.118 R)
• M43: 24,793,603 km (0.063 R)
• M44: 27,133,015 km (0.028 R)
• M45: 28,350,741 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit