🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 238 Days

Day: 14.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,165,017 km

• M1: 91,853 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.58 AU - 0.94 AU

Year: 243 Days

Day: 19.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 362 Days

Day: 27.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.34 AU - 3.42 AU

Year: 1794 Days

Day: 39.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 14.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.95 AU - 9.87 AU

Year: 9763 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,165,017 km

• M1: 276,606 km (0.055 R)
• M2: 371,900 km (0.06 R)
• M3: 647,011 km (0.113 R)
• M4: 976,276 km (0.046 R)
• M5: 1,116,299 km (0.053 R)
• M6: 1,207,554 km (0.12 R)
• M7: 1,538,465 km (0.067 R)
• M8: 1,704,518 km (0.119 R)
• M9: 1,811,481 km (0.093 R)
• M10: 1,965,267 km (0.113 R)
• M11: 2,357,363 km (0.049 R)
• M12: 2,477,640 km (0.079 R)
• M13: 2,699,344 km (0.117 R)
• M14: 2,825,455 km (0.077 R)
• M15: 2,927,780 km (0.091 R)
• M16: 3,242,384 km (0.076 R)
• M17: 3,651,385 km (0.066 R)
• M18: 4,883,772 km (0.094 R)
• M19: 5,416,939 km (0.107 R)
• M20: 5,674,397 km (0.048 R)
• M21: 6,035,077 km (0.092 R)
• M22: 6,335,769 km (0.047 R)
• M23: 6,952,112 km (0.052 R)
• M24: 7,409,283 km (0.093 R)
• M25: 7,767,570 km (0.116 R)
• M26: 7,948,883 km (0.065 R)
• M27: 8,352,797 km (0.093 R)
• M28: 8,464,098 km (0.099 R)
• M29: 9,066,379 km (0.083 R)
• M30: 9,219,118 km (0.076 R)
• M31: 10,431,908 km (0.061 R)
• M32: 12,028,267 km (0.063 R)
• M33: 12,154,229 km (0.094 R)
• M34: 12,619,777 km (0.053 R)
• M35: 13,091,310 km (0.032 R)
• M36: 13,307,479 km (0.111 R)
• M37: 13,437,778 km (0.054 R)
• M38: 13,875,352 km (0.071 R)
• M39: 14,139,991 km (0.092 R)
• M40: 14,406,425 km (0.095 R)
• M41: 15,352,182 km (0.033 R)
• M42: 15,443,287 km (0.065 R)
• M43: 15,534,542 km (0.104 R)
• M44: 15,717,650 km (0.058 R)
• M45: 15,809,503 km (0.094 R)
• M46: 16,550,760 km (0.103 R)
• M47: 17,255,815 km (0.109 R)
• M48: 17,445,505 km (0.12 R)
• M49: 17,540,650 km (0.118 R)
• M50: 18,018,914 km (0.106 R)
• M51: 18,163,126 km (0.098 R)
• M52: 19,233,200 km (0.065 R)
• M53: 22,408,863 km (0.096 R)
• M54: 22,512,385 km (0.029 R)
• M55: 22,719,728 km (0.088 R)
• M56: 22,875,758 km (0.114 R)
• M57: 23,450,663 km (0.055 R)
• M58: 23,818,973 km (0.099 R)
• M59: 24,775,053 km (0.083 R)
• M60: 25,150,244 km (0.104 R)
• M61: 25,473,376 km (0.104 R)
• M62: 25,960,616 km (0.107 R)
• M63: 26,560,354 km (0.113 R)
• M64: 27,164,580 km (0.101 R)
• M65: 27,496,089 km (0.108 R)
• M66: 27,606,941 km (0.089 R)
• M67: 28,219,095 km (0.09 R)
• M68: 28,386,794 km (0.111 R)
• M69: 28,948,235 km (0.106 R)
• M70: 31,520,122 km (0.076 R)
• M71: 31,810,342 km (0.099 R)
• M72: 33,570,510 km (0.086 R)
• M73: 33,807,623 km (0.086 R)
• M74: 35,061,403 km (0.111 R)
• M75: 35,181,530 km (0.066 R)
• M76: 35,966,320 km (0.102 R)
• M77: 36,939,903 km (0.095 R)
• M78: 37,675,925 km (0.076 R)
• M79: 39,162,329 km (0.116 R)
• M80: 39,787,349 km (0.059 R)
• M81: 40,478,790 km (0.089 R)
• M82: 41,618,576 km (0.083 R)
• M83: 41,937,070 km (0.047 R)
• M84: 42,192,434 km (0.094 R)
• M85: 42,833,162 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 9.9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.51 AU - 10.27 AU

Year: 10563 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 79,165,017 km

• M1: 131,646 km (0.102 R)
• M2: 247,584 km (0.081 R)
• M3: 431,889 km (0.071 R)
• M4: 681,867 km (0.048 R)
• M5: 769,531 km (0.105 R)
• M6: 1,056,759 km (0.107 R)
• M7: 1,310,627 km (0.107 R)
• M8: 1,444,966 km (0.084 R)
• M9: 1,560,455 km (0.083 R)
• M10: 2,027,949 km (0.061 R)
• M11: 2,593,429 km (0.115 R)
• M12: 2,735,098 km (0.103 R)
• M13: 3,055,836 km (0.054 R)
• M14: 3,175,664 km (0.084 R)
• M15: 3,358,173 km (0.095 R)
• M16: 3,958,808 km (0.039 R)
• M17: 4,799,548 km (0.092 R)
• M18: 5,366,076 km (0.12 R)
• M19: 5,474,684 km (0.071 R)
• M20: 5,916,297 km (0.108 R)
• M21: 6,369,578 km (0.113 R)
• M22: 6,873,274 km (0.096 R)
• M23: 7,070,444 km (0.065 R)
• M24: 7,673,324 km (0.07 R)
• M25: 8,629,404 km (0.064 R)
• M26: 10,110,572 km (0.079 R)
• M27: 10,470,505 km (0.056 R)
• M28: 10,561,161 km (0.117 R)
• M29: 10,834,626 km (0.089 R)
• M30: 11,202,786 km (0.098 R)
• M31: 11,481,786 km (0.083 R)
• M32: 12,141,513 km (0.118 R)
• M33: 13,448,400 km (0.063 R)
• M34: 14,596,563 km (0.064 R)
• M35: 14,748,704 km (0.052 R)
• M36: 16,403,556 km (0.07 R)
• M37: 16,614,489 km (0.11 R)
• M38: 17,199,267 km (0.04 R)
• M39: 18,116,452 km (0.11 R)
• M40: 19,215,547 km (0.036 R)
• M41: 19,326,699 km (0.059 R)
• M42: 19,829,347 km (0.112 R)
• M43: 19,997,795 km (0.052 R)
• M44: 20,336,335 km (0.098 R)
• M45: 21,133,392 km (0.093 R)
• M46: 22,231,440 km (0.067 R)
• M47: 23,644,841 km (0.075 R)
• M48: 24,242,335 km (0.109 R)
• M49: 24,362,462 km (0.119 R)
• M50: 25,026,527 km (0.089 R)
• M51: 26,064,587 km (0.082 R)
• M52: 26,372,459 km (0.113 R)
• M53: 26,496,027 km (0.104 R)
• M54: 26,557,811 km (0.104 R)
• M55: 26,867,778 km (0.114 R)
• M56: 29,389,848 km (0.079 R)
• M57: 30,096,548 km (0.078 R)
• M58: 30,874,009 km (0.027 R)
• M59: 33,379,025 km (0.088 R)
• M60: 34,453,138 km (0.109 R)
• M61: 35,266,202 km (0.073 R)
• M62: 35,880,152 km (0.096 R)
• M63: 37,187,936 km (0.118 R)
• M64: 38,091,507 km (0.072 R)
• M65: 38,791,625 km (0.106 R)
• M66: 40,560,471 km (0.112 R)
• M67: 43,371,714 km (0.12 R)
• M68: 43,517,721 km (0.109 R)
• M69: 43,663,729 km (0.067 R)
• M70: 44,029,496 km (0.11 R)
• M71: 44,616,817 km (0.045 R)
• M72: 44,837,773 km (0.062 R)
• M73: 44,911,525 km (0.103 R)
• M74: 45,428,685 km (0.086 R)
• M75: 45,799,388 km (0.098 R)
• M76: 45,947,939 km (0.108 R)
• M77: 46,468,988 km (0.111 R)
• M78: 46,992,132 km (0.09 R)
• M79: 47,291,926 km (0.064 R)
• M80: 47,592,468 km (0.113 R)
• M81: 48,044,254 km (0.119 R)
• M82: 48,119,651 km (0.096 R)
• M83: 48,346,292 km (0.098 R)
• M84: 48,800,471 km (0.108 R)
• M85: 48,952,163 km (0.079 R)
• M86: 49,256,146 km (0.074 R)
• M87: 49,942,202 km (0.112 R)
• M88: 51,323,888 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 7.5

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.67 AU - 17.01 AU

Year: 19934 Days

Day: 20.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,165,017 km

• M1: 139,575 km (0.106 R)
• M2: 284,236 km (0.111 R)
• M3: 524,789 km (0.09 R)
• M4: 633,397 km (0.103 R)
• M5: 977,323 km (0.072 R)
• M6: 1,113,158 km (0.073 R)
• M7: 1,226,403 km (0.107 R)
• M8: 1,557,763 km (0.078 R)
• M9: 1,652,907 km (0.108 R)
• M10: 1,815,819 km (0.099 R)
• M11: 2,087,489 km (0.11 R)
• M12: 2,192,656 km (0.119 R)
• M13: 3,217,252 km (0.103 R)
• M14: 3,885,356 km (0.119 R)
• M15: 3,971,973 km (0.114 R)
• M16: 4,059,039 km (0.087 R)
• M17: 4,686,901 km (0.112 R)
• M18: 5,106,523 km (0.073 R)
• M19: 7,432,471 km (0.045 R)
• M20: 7,976,110 km (0.073 R)
• M21: 9,216,426 km (0.114 R)
• M22: 9,564,989 km (0.073 R)
• M23: 10,036,671 km (0.073 R)
• M24: 10,155,751 km (0.064 R)
• M25: 11,871,489 km (0.104 R)
• M26: 12,123,860 km (0.08 R)
• M27: 12,505,784 km (0.106 R)
• M28: 14,072,672 km (0.085 R)
• M29: 15,219,489 km (0.11 R)
• M30: 15,287,855 km (0.078 R)
• M31: 15,493,552 km (0.086 R)
• M32: 17,386,713 km (0.082 R)
• M33: 18,835,419 km (0.102 R)
• M34: 19,648,633 km (0.103 R)
• M35: 20,927,845 km (0.079 R)
• M36: 22,156,193 km (0.116 R)
• M37: 23,486,866 km (0.087 R)
• M38: 23,883,001 km (0.04 R)
• M39: 24,361,564 km (0.102 R)
• M40: 25,490,131 km (0.084 R)
• M41: 27,131,967 km (0.106 R)
• M42: 27,714,502 km (0.074 R)
• M43: 30,689,106 km (0.058 R)
• M44: 32,257,938 km (0.097 R)
• M45: 33,052,154 km (0.097 R)
• M46: 34,121,030 km (0.084 R)
• M47: 34,390,007 km (0.097 R)
• M48: 34,479,916 km (0.081 R)
• M49: 35,291,783 km (0.1 R)
• M50: 35,382,440 km (0.093 R)
• M51: 35,473,096 km (0.031 R)
• M52: 38,695,135 km (0.086 R)
• M53: 39,163,077 km (0.101 R)
• M54: 39,915,554 km (0.106 R)
• M55: 40,104,496 km (0.107 R)
• M56: 42,586,923 km (0.12 R)
• M57: 44,334,376 km (0.076 R)
• M58: 45,413,874 km (0.065 R)
• M59: 47,398,440 km (0.108 R)
• M60: 48,905,489 km (0.041 R)
• M61: 49,208,724 km (0.102 R)
• M62: 49,310,001 km (0.061 R)
• M63: 51,246,546 km (0.101 R)
• M64: 51,349,170 km (0.085 R)
• M65: 51,451,944 km (0.081 R)
• M66: 52,069,484 km (0.104 R)
• M67: 52,275,779 km (0.093 R)
• M68: 52,689,417 km (0.103 R)
• M69: 53,415,865 km (0.102 R)
• M70: 55,404,170 km (0.094 R)
• M71: 56,248,650 km (0.03 R)
• M72: 56,778,525 km (0.034 R)
• M73: 58,699,960 km (0.043 R)
• M74: 59,668,607 km (0.09 R)
• M75: 60,968,463 km (0.1 R)
• M76: 62,058,732 km (0.098 R)
• M77: 63,375,642 km (0.092 R)
• M78: 64,037,463 km (0.071 R)
• M79: 65,034,533 km (0.093 R)
• M80: 65,367,986 km (0.029 R)
• M81: 65,925,089 km (0.053 R)
• M82: 67,268,627 km (0.103 R)
• M83: 67,831,115 km (0.109 R)
• M84: 68,282,153 km (0.079 R)
• M85: 68,508,046 km (0.101 R)
• M86: 69,187,370 km (0.112 R)
• M87: 69,300,765 km (0.103 R)
• M88: 69,527,705 km (0.076 R)
• M89: 70,324,313 km (0.1 R)
• M90: 70,780,886 km (0.117 R)
• M91: 71,238,356 km (0.084 R)
• M92: 72,386,520 km (0.049 R)
• M93: 73,309,389 km (0.084 R)
• M94: 73,540,668 km (0.101 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: 280 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit