🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.45 AU - 1.85 AU

Year: 770 Days

Day: 27.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 12.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.66 AU - 8.06 AU

Year: 7257 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,436,495 km

• M1: 166,802 km (0.042 R)
• M2: 383,419 km (0.06 R)
• M3: 477,666 km (0.085 R)
• M4: 660,475 km (0.114 R)
• M5: 743,352 km (0.102 R)
• M6: 881,730 km (0.098 R)
• M7: 1,274,873 km (0.032 R)
• M8: 1,366,277 km (0.107 R)
• M9: 1,654,104 km (0.102 R)
• M10: 1,805,646 km (0.072 R)
• M11: 1,926,671 km (0.066 R)
• M12: 2,032,736 km (0.101 R)
• M13: 2,515,339 km (0.078 R)
• M14: 2,631,875 km (0.086 R)
• M15: 3,012,901 km (0.076 R)
• M16: 3,347,402 km (0.068 R)
• M17: 3,849,602 km (0.096 R)
• M18: 4,144,011 km (0.114 R)
• M19: 4,259,201 km (0.094 R)
• M20: 4,540,146 km (0.114 R)
• M21: 4,803,139 km (0.085 R)
• M22: 5,219,470 km (0.088 R)
• M23: 5,444,615 km (0.095 R)
• M24: 5,596,456 km (0.094 R)
• M25: 5,775,525 km (0.112 R)
• M26: 6,034,629 km (0.111 R)
• M27: 6,645,137 km (0.071 R)
• M28: 6,753,297 km (0.037 R)
• M29: 7,219,743 km (0.103 R)
• M30: 8,299,989 km (0.092 R)
• M31: 8,829,266 km (0.094 R)
• M32: 9,399,982 km (0.075 R)
• M33: 10,044,599 km (0.107 R)
• M34: 10,450,907 km (0.09 R)
• M35: 10,576,869 km (0.092 R)
• M36: 10,735,293 km (0.053 R)
• M37: 11,022,222 km (0.089 R)
• M38: 11,767,219 km (0.063 R)
• M39: 12,562,032 km (0.044 R)
• M40: 12,696,072 km (0.117 R)
• M41: 13,614,154 km (0.041 R)
• M42: 14,028,989 km (0.077 R)
• M43: 14,307,989 km (0.119 R)
• M44: 14,553,479 km (0.051 R)
• M45: 15,120,006 km (0.097 R)
• M46: 15,370,134 km (0.072 R)
• M47: 15,657,661 km (0.085 R)
• M48: 16,165,247 km (0.053 R)
• M49: 16,421,059 km (0.119 R)
• M50: 16,567,815 km (0.056 R)
• M51: 17,645,069 km (0.085 R)
• M52: 17,757,716 km (0.119 R)
• M53: 18,097,453 km (0.045 R)
• M54: 19,477,344 km (0.045 R)
• M55: 20,258,693 km (0.118 R)
• M56: 21,010,273 km (0.062 R)
• M57: 21,209,687 km (0.102 R)
• M58: 21,329,515 km (0.097 R)
• M59: 21,449,642 km (0.045 R)
• M60: 21,610,160 km (0.11 R)
• M61: 21,730,886 km (0.064 R)
• M62: 22,013,327 km (0.11 R)
• M63: 22,418,887 km (0.094 R)
• M64: 22,867,830 km (0.106 R)
• M65: 22,990,799 km (0.108 R)
• M66: 23,443,632 km (0.082 R)
• M67: 23,567,649 km (0.11 R)
• M68: 23,650,376 km (0.08 R)
• M69: 24,107,398 km (0.101 R)
• M70: 24,651,336 km (0.093 R)
• M71: 25,072,603 km (0.118 R)
• M72: 26,093,010 km (0.072 R)
• M73: 26,221,515 km (0.037 R)
• M74: 26,479,272 km (0.064 R)
• M75: 27,649,277 km (0.118 R)
• M76: 28,526,668 km (0.031 R)
• M77: 28,791,756 km (0.083 R)
• M78: 29,013,161 km (0.056 R)
• M79: 29,547,075 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 11.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.25 AU - 11.53 AU

Year: 13061 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,436,495 km

• M1: 519,853 km (0.076 R)
• M2: 676,482 km (0.067 R)
• M3: 835,205 km (0.09 R)
• M4: 927,507 km (0.11 R)
• M5: 1,296,714 km (0.114 R)
• M6: 1,368,821 km (0.039 R)
• M7: 1,498,522 km (0.116 R)
• M8: 1,574,518 km (0.09 R)
• M9: 2,273,588 km (0.113 R)
• M10: 2,473,601 km (0.076 R)
• M11: 2,656,260 km (0.025 R)
• M12: 2,987,021 km (0.063 R)
• M13: 3,108,345 km (0.101 R)
• M14: 3,792,007 km (0.12 R)
• M15: 4,916,833 km (0.101 R)
• M16: 5,590,622 km (0.105 R)
• M17: 5,831,774 km (0.109 R)
• M18: 6,231,051 km (0.077 R)
• M19: 6,639,303 km (0.088 R)
• M20: 6,830,788 km (0.077 R)
• M21: 7,056,382 km (0.117 R)
• M22: 7,781,333 km (0.101 R)
• M23: 8,186,893 km (0.096 R)
• M24: 8,392,291 km (0.09 R)
• M25: 8,564,777 km (0.118 R)
• M26: 9,018,657 km (0.088 R)
• M27: 9,624,080 km (0.052 R)
• M28: 9,949,904 km (0.077 R)
• M29: 10,353,220 km (0.117 R)
• M30: 10,464,072 km (0.12 R)
• M31: 10,538,272 km (0.112 R)
• M32: 10,949,367 km (0.104 R)
• M33: 11,251,555 km (0.05 R)
• M34: 11,365,698 km (0.102 R)
• M35: 11,441,844 km (0.108 R)
• M36: 11,748,669 km (0.056 R)
• M37: 11,903,054 km (0.081 R)
• M38: 12,252,963 km (0.113 R)
• M39: 12,331,053 km (0.034 R)
• M40: 12,487,981 km (0.116 R)
• M41: 12,803,932 km (0.091 R)
• M42: 13,483,854 km (0.061 R)
• M43: 14,093,615 km (0.08 R)
• M44: 14,712,352 km (0.092 R)
• M45: 15,635,820 km (0.083 R)
• M46: 17,450,741 km (0.118 R)
• M47: 17,715,380 km (0.101 R)
• M48: 18,159,536 km (0.072 R)
• M49: 18,968,112 km (0.084 R)
• M50: 19,559,473 km (0.034 R)
• M51: 20,018,439 km (0.078 R)
• M52: 20,574,046 km (0.081 R)
• M53: 20,713,620 km (0.102 R)
• M54: 21,416,730 km (0.088 R)
• M55: 22,462,120 km (0.078 R)
• M56: 22,750,096 km (0.089 R)
• M57: 23,087,589 km (0.069 R)
• M58: 23,426,877 km (0.06 R)
• M59: 24,454,315 km (0.109 R)
• M60: 25,646,610 km (0.101 R)
• M61: 25,997,866 km (0.108 R)
• M62: 26,350,767 km (0.106 R)
• M63: 26,502,609 km (0.087 R)
• M64: 27,624,144 km (0.088 R)
• M65: 28,087,449 km (0.074 R)
• M66: 28,553,297 km (0.111 R)
• M67: 28,657,118 km (0.117 R)
• M68: 29,021,688 km (0.116 R)
• M69: 29,387,903 km (0.098 R)
• M70: 30,867,576 km (0.106 R)
• M71: 31,241,271 km (0.106 R)
• M72: 31,777,729 km (0.105 R)
• M73: 31,939,295 km (0.066 R)
• M74: 32,263,174 km (0.083 R)
• M75: 32,968,678 km (0.047 R)
• M76: 33,295,998 km (0.114 R)
• M77: 34,339,742 km (0.099 R)
• M78: 35,060,056 km (0.073 R)
• M79: 35,394,258 km (0.111 R)
• M80: 36,854,333 km (0.097 R)
• M81: 37,137,372 km (0.09 R)
• M82: 38,219,563 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.4

Radius: 5

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.06 AU - 17.42 AU

Year: 20567 Days

Day: 21.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,436,495 km

• M1: 64,177 km (0.096 R)
• M2: 136,433 km (0.103 R)
• M3: 204,799 km (0.12 R)
• M4: 272,268 km (0.056 R)
• M5: 332,107 km (0.107 R)
• M6: 380,128 km (0.086 R)
• M7: 448,046 km (0.059 R)
• M8: 483,650 km (0.119 R)
• M9: 520,301 km (0.117 R)
• M10: 636,240 km (0.088 R)
• M11: 1,203,664 km (0.094 R)
• M12: 1,384,379 km (0.03 R)
• M13: 1,573,770 km (0.113 R)
• M14: 1,742,666 km (0.101 R)
• M15: 1,976,936 km (0.087 R)
• M16: 2,941,393 km (0.117 R)
• M17: 3,079,472 km (0.116 R)
• M18: 3,184,639 km (0.107 R)
• M19: 4,143,562 km (0.116 R)
• M20: 4,182,158 km (0.073 R)
• M21: 4,298,545 km (0.109 R)
• M22: 4,815,406 km (0.086 R)
• M23: 6,390,372 km (0.108 R)
• M24: 7,348,995 km (0.1 R)
• M25: 8,645,859 km (0.105 R)
• M26: 8,744,744 km (0.053 R)
• M27: 9,805,093 km (0.103 R)
• M28: 10,587,041 km (0.09 R)
• M29: 11,497,344 km (0.063 R)
• M30: 12,488,281 km (0.113 R)
• M31: 12,600,030 km (0.065 R)
• M32: 12,712,079 km (0.116 R)
• M33: 13,334,556 km (0.112 R)
• M34: 14,727,013 km (0.08 R)
• M35: 14,785,954 km (0.066 R)
• M36: 15,022,768 km (0.105 R)
• M37: 15,560,273 km (0.087 R)
• M38: 15,861,563 km (0.118 R)
• M39: 17,086,022 km (0.069 R)
• M40: 17,396,886 km (0.086 R)
• M41: 18,531,287 km (0.074 R)
• M42: 19,365,444 km (0.086 R)
• M43: 19,494,847 km (0.116 R)
• M44: 20,146,196 km (0.088 R)
• M45: 20,408,740 km (0.095 R)
• M46: 21,136,534 km (0.119 R)
• M47: 21,203,105 km (0.059 R)
• M48: 21,336,396 km (0.107 R)
• M49: 21,470,137 km (0.108 R)
• M50: 22,481,418 km (0.111 R)
• M51: 23,577,073 km (0.088 R)
• M52: 24,131,483 km (0.109 R)
• M53: 24,760,243 km (0.086 R)
• M54: 24,830,404 km (0.039 R)
• M55: 25,962,561 km (0.096 R)
• M56: 27,837,920 km (0.105 R)
• M57: 29,087,660 km (0.108 R)
• M58: 29,980,610 km (0.069 R)
• M59: 30,280,404 km (0.051 R)
• M60: 31,261,168 km (0.099 R)
• M61: 32,636,271 km (0.1 R)
• M62: 33,486,436 km (0.04 R)
• M63: 35,366,283 km (0.083 R)
• M64: 35,920,992 km (0.057 R)
• M65: 37,360,572 km (0.1 R)
• M66: 38,574,559 km (0.082 R)
• M67: 38,982,064 km (0.095 R)
• M68: 40,958,102 km (0.064 R)
• M69: 41,457,160 km (0.12 R)
• M70: 43,388,768 km (0.085 R)
• M71: 44,067,494 km (0.07 R)
• M72: 45,779,641 km (0.082 R)
• M73: 45,952,128 km (0.112 R)
• M74: 47,339,049 km (0.063 R)
• M75: 48,476,143 km (0.076 R)
• M76: 50,777,108 km (0.03 R)
• M77: 51,671,553 km (0.087 R)
• M78: 51,940,979 km (0.107 R)
• M79: 52,390,820 km (0.098 R)
• M80: 53,566,809 km (0.08 R)
• M81: 53,657,615 km (0.09 R)
• M82: 53,839,376 km (0.117 R)
• M83: 54,203,497 km (0.117 R)
• M84: 59,763,452 km (0.052 R)
• M85: 60,329,381 km (0.109 R)
• M86: 60,423,777 km (0.105 R)
• M87: 60,991,800 km (0.102 R)
• M88: 61,371,330 km (0.076 R)
• M89: 61,751,757 km (0.066 R)
• M90: 61,847,051 km (0.104 R)
• M91: 62,228,376 km (0.104 R)
• M92: 64,146,969 km (0.087 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit