🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.28 AU - 1.32 AU

Year: 553 Days

Day: 28 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,015,920 km

• M1: 360,531 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.54 AU - 5.08 AU

Year: 3336 Days

Day: 20.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 12.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.33 AU - 8.81 AU

Year: 8546 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 107,015,920 km

• M1: 158,125 km (0.095 R)
• M2: 261,796 km (0.083 R)
• M3: 440,865 km (0.104 R)
• M4: 835,953 km (0.098 R)
• M5: 997,070 km (0.083 R)
• M6: 1,169,407 km (0.111 R)
• M7: 1,269,637 km (0.056 R)
• M8: 1,655,450 km (0.084 R)
• M9: 1,815,669 km (0.067 R)
• M10: 2,481,529 km (0.096 R)
• M11: 2,560,068 km (0.104 R)
• M12: 3,077,079 km (0.105 R)
• M13: 4,237,958 km (0.101 R)
• M14: 4,459,662 km (0.103 R)
• M15: 4,947,800 km (0.063 R)
• M16: 5,215,131 km (0.086 R)
• M17: 5,384,775 km (0.058 R)
• M18: 5,729,299 km (0.113 R)
• M19: 7,292,298 km (0.091 R)
• M20: 7,596,879 km (0.084 R)
• M21: 7,712,219 km (0.047 R)
• M22: 7,944,694 km (0.106 R)
• M23: 8,736,366 km (0.119 R)
• M24: 8,897,782 km (0.081 R)
• M25: 9,636,197 km (0.056 R)
• M26: 9,719,523 km (0.09 R)
• M27: 10,436,995 km (0.072 R)
• M28: 10,565,499 km (0.106 R)
• M29: 10,694,453 km (0.064 R)
• M30: 11,040,772 km (0.074 R)
• M31: 11,127,987 km (0.094 R)
• M32: 11,744,779 km (0.067 R)
• M33: 12,012,559 km (0.045 R)
• M34: 13,754,926 km (0.059 R)
• M35: 13,895,847 km (0.106 R)
• M36: 14,084,490 km (0.046 R)
• M37: 15,234,000 km (0.09 R)
• M38: 15,477,396 km (0.102 R)
• M39: 16,513,361 km (0.102 R)
• M40: 17,115,343 km (0.093 R)
• M41: 17,419,176 km (0.094 R)
• M42: 17,724,655 km (0.106 R)
• M43: 17,878,142 km (0.114 R)
• M44: 18,289,387 km (0.043 R)
• M45: 20,125,402 km (0.105 R)
• M46: 21,038,397 km (0.064 R)
• M47: 22,571,177 km (0.089 R)
• M48: 23,744,473 km (0.108 R)
• M49: 24,594,488 km (0.059 R)
• M50: 26,558,260 km (0.108 R)
• M51: 26,733,887 km (0.087 R)
• M52: 26,909,964 km (0.033 R)
• M53: 28,512,008 km (0.055 R)
• M54: 28,691,824 km (0.103 R)
• M55: 28,872,239 km (0.119 R)
• M56: 29,233,818 km (0.111 R)
• M57: 29,597,041 km (0.083 R)
• M58: 30,450,347 km (0.039 R)
• M59: 31,807,649 km (0.074 R)
• M60: 32,181,195 km (0.101 R)
• M61: 33,753,468 km (0.082 R)
• M62: 34,070,915 km (0.105 R)
• M63: 35,608,482 km (0.065 R)
• M64: 36,125,941 km (0.065 R)
• M65: 36,385,643 km (0.047 R)
• M66: 36,515,793 km (0.118 R)
• M67: 37,037,590 km (0.07 R)
• M68: 37,825,074 km (0.08 R)
• M69: 40,220,584 km (0.113 R)
• M70: 40,355,073 km (0.116 R)
• M71: 40,691,967 km (0.092 R)
• M72: 41,640,418 km (0.12 R)
• M73: 42,322,434 km (0.084 R)
• M74: 42,870,561 km (0.096 R)
• M75: 43,697,239 km (0.074 R)
• M76: 45,506,475 km (0.061 R)
• M77: 46,208,837 km (0.109 R)
• M78: 47,269,187 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 8.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.77 AU - 10.65 AU

Year: 10419 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 107,015,920 km

• M1: 124,465 km (0.09 R)
• M2: 187,446 km (0.075 R)
• M3: 285,882 km (0.095 R)
• M4: 470,784 km (0.1 R)
• M5: 537,804 km (0.095 R)
• M6: 657,483 km (0.115 R)
• M7: 868,416 km (0.026 R)
• M8: 1,040,902 km (0.101 R)
• M9: 1,146,817 km (0.104 R)
• M10: 1,893,909 km (0.084 R)
• M11: 2,139,250 km (0.069 R)
• M12: 2,197,294 km (0.064 R)
• M13: 2,495,891 km (0.114 R)
• M14: 2,598,216 km (0.101 R)
• M15: 3,021,877 km (0.039 R)
• M16: 3,197,505 km (0.097 R)
• M17: 3,513,007 km (0.106 R)
• M18: 3,933,227 km (0.12 R)
• M19: 4,076,991 km (0.081 R)
• M20: 4,149,396 km (0.095 R)
• M21: 4,744,945 km (0.075 R)
• M22: 5,001,057 km (0.098 R)
• M23: 5,078,698 km (0.11 R)
• M24: 5,634,005 km (0.098 R)
• M25: 5,877,850 km (0.105 R)
• M26: 6,070,083 km (0.063 R)
• M27: 6,715,897 km (0.082 R)
• M28: 7,119,662 km (0.07 R)
• M29: 7,501,735 km (0.091 R)
• M30: 8,041,783 km (0.049 R)
• M31: 8,408,747 km (0.099 R)
• M32: 9,095,850 km (0.091 R)
• M33: 9,190,994 km (0.106 R)
• M34: 9,350,166 km (0.097 R)
• M35: 9,996,279 km (0.031 R)
• M36: 10,357,708 km (0.083 R)
• M37: 10,423,980 km (0.046 R)
• M38: 10,523,462 km (0.076 R)
• M39: 10,790,494 km (0.067 R)
• M40: 10,992,302 km (0.069 R)
• M41: 11,331,291 km (0.034 R)
• M42: 11,639,313 km (0.117 R)
• M43: 11,984,884 km (0.119 R)
• M44: 12,124,010 km (0.093 R)
• M45: 12,403,907 km (0.092 R)
• M46: 12,579,984 km (0.088 R)
• M47: 12,970,285 km (0.05 R)
• M48: 13,184,808 km (0.066 R)
• M49: 14,091,371 km (0.092 R)
• M50: 14,238,277 km (0.111 R)
• M51: 14,348,829 km (0.095 R)
• M52: 15,356,371 km (0.1 R)
• M53: 15,621,309 km (0.104 R)
• M54: 16,078,929 km (0.111 R)
• M55: 17,242,501 km (0.086 R)
• M56: 18,033,126 km (0.102 R)
• M57: 18,433,001 km (0.109 R)
• M58: 18,593,669 km (0.065 R)
• M59: 20,433,723 km (0.041 R)
• M60: 20,808,765 km (0.097 R)
• M61: 22,588,381 km (0.095 R)
• M62: 24,240,241 km (0.11 R)
• M63: 24,592,992 km (0.069 R)
• M64: 27,566,998 km (0.08 R)
• M65: 28,722,791 km (0.103 R)
• M66: 29,611,851 km (0.115 R)
• M67: 30,652,454 km (0.119 R)
• M68: 31,272,986 km (0.103 R)

Asteroid Belt

Center: 13.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 3.2

Gravity: 94.67 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.27 AU - 18.37 AU

Year: 28042 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 107,015,920 km

• M1: 89,460 km (0.055 R)
• M2: 198,367 km (0.098 R)
• M3: 276,906 km (0.087 R)
• M4: 488,287 km (0.118 R)
• M5: 2,281,068 km (0.085 R)
• M6: 2,325,499 km (0.093 R)
• M7: 2,644,142 km (0.108 R)
• M8: 3,221,740 km (0.097 R)
• M9: 3,422,650 km (0.106 R)
• M10: 3,889,545 km (0.078 R)
• M11: 3,995,909 km (0.109 R)
• M12: 5,346,030 km (0.051 R)
• M13: 5,405,121 km (0.11 R)
• M14: 5,464,361 km (0.118 R)
• M15: 5,583,591 km (0.112 R)
• M16: 5,703,718 km (0.119 R)
• M17: 6,130,670 km (0.099 R)
• M18: 7,274,944 km (0.088 R)
• M19: 7,471,965 km (0.064 R)
• M20: 8,829,566 km (0.095 R)
• M21: 9,039,751 km (0.116 R)
• M22: 9,393,549 km (0.052 R)
• M23: 9,536,415 km (0.103 R)
• M24: 10,482,024 km (0.108 R)
• M25: 10,630,125 km (0.082 R)
• M26: 11,078,620 km (0.092 R)
• M27: 11,994,009 km (0.11 R)
• M28: 12,226,634 km (0.118 R)
• M29: 12,933,334 km (0.115 R)
• M30: 13,012,621 km (0.114 R)
• M31: 14,715,793 km (0.056 R)
• M32: 15,298,925 km (0.078 R)
• M33: 15,551,147 km (0.109 R)
• M34: 15,720,043 km (0.093 R)
• M35: 16,059,780 km (0.108 R)
• M36: 17,093,053 km (0.043 R)
• M37: 20,689,086 km (0.112 R)
• M38: 21,061,136 km (0.108 R)
• M39: 21,435,430 km (0.11 R)
• M40: 24,802,579 km (0.062 R)
• M41: 24,901,164 km (0.05 R)
• M42: 25,894,195 km (0.079 R)
• M43: 28,124,100 km (0.113 R)
• M44: 28,329,798 km (0.119 R)
• M45: 29,783,889 km (0.051 R)
• M46: 32,010,204 km (0.109 R)
• M47: 32,440,298 km (0.093 R)
• M48: 32,548,158 km (0.053 R)
• M49: 34,619,191 km (0.097 R)
• M50: 34,729,445 km (0.118 R)
• M51: 34,950,102 km (0.11 R)
• M52: 35,949,116 km (0.063 R)
• M53: 36,957,556 km (0.098 R)
• M54: 38,088,665 km (0.06 R)
• M55: 39,922,286 km (0.091 R)
• M56: 42,725,900 km (0.09 R)
• M57: 44,390,326 km (0.081 R)
• M58: 44,989,914 km (0.117 R)
• M59: 46,439,817 km (0.078 R)
• M60: 47,170,602 km (0.075 R)
• M61: 50,131,144 km (0.093 R)
• M62: 51,633,855 km (0.099 R)
• M63: 54,171,035 km (0.086 R)
• M64: 54,298,941 km (0.113 R)
• M65: 56,229,651 km (0.112 R)
• M66: 57,921,154 km (0.079 R)
• M67: 60,954,550 km (0.071 R)
• M68: 66,488,175 km (0.077 R)
• M69: 70,079,422 km (0.097 R)
• M70: 72,884,531 km (0.07 R)
• M71: 74,016,838 km (0.075 R)
• M72: 75,297,545 km (0.042 R)
• M73: 76,872,960 km (0.042 R)
• M74: 79,619,428 km (0.055 R)
• M75: 80,493,378 km (0.068 R)
• M76: 82,103,799 km (0.115 R)
• M77: 83,724,992 km (0.096 R)
• M78: 83,872,794 km (0.08 R)
• M79: 84,020,896 km (0.099 R)
• M80: 88,651,249 km (0.097 R)
• M81: 88,952,839 km (0.068 R)
• M82: 89,405,821 km (0.096 R)
• M83: 90,769,406 km (0.107 R)
• M84: 91,529,812 km (0.116 R)
• M85: 93,977,682 km (0.119 R)
• M86: 97,378,490 km (0.086 R)
• M87: 97,533,922 km (0.09 R)
• M88: 98,625,089 km (0.079 R)
• M89: 98,937,449 km (0.102 R)
• M90: 103,029,550 km (0.113 R)
• M91: 103,822,717 km (0.078 R)
• M92: 106,695,146 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit