🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.46 AU - 0.74 AU

Year: 305 Days

Day: 25.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 150.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,823,592 km

• M1: 249,978 km (0.096 R)
• M2: 375,790 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 9.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.58 AU - 0.86 AU

Year: 401 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,823,592 km

• M1: 119,529 km (0.093 R)
• M2: 233,522 km (0.067 R)
• M3: 301,589 km (0.032 R)
• M4: 434,133 km (0.111 R)
• M5: 511,774 km (0.119 R)
• M6: 577,298 km (0.091 R)
• M7: 636,838 km (0.078 R)
• M8: 714,629 km (0.03 R)
• M9: 799,301 km (0.064 R)
• M10: 870,360 km (0.111 R)
• M11: 933,192 km (0.062 R)
• M12: 1,026,690 km (0.111 R)
• M13: 1,231,490 km (0.03 R)
• M14: 1,290,880 km (0.095 R)
• M15: 1,351,168 km (0.12 R)
• M16: 1,483,263 km (0.101 R)
• M17: 1,546,692 km (0.105 R)
• M18: 1,671,906 km (0.116 R)
• M19: 1,836,912 km (0.115 R)
• M20: 1,942,080 km (0.034 R)
• M21: 2,030,641 km (0.104 R)
• M22: 2,120,550 km (0.112 R)
• M23: 2,236,039 km (0.099 R)
• M24: 2,328,940 km (0.107 R)
• M25: 2,448,319 km (0.09 R)
• M26: 2,523,866 km (0.082 R)
• M27: 2,600,310 km (0.079 R)
• M28: 2,703,383 km (0.047 R)
• M29: 2,771,301 km (0.044 R)
• M30: 2,892,624 km (0.109 R)
• M31: 3,107,896 km (0.109 R)
• M32: 3,278,437 km (0.078 R)
• M33: 3,356,378 km (0.036 R)
• M34: 3,423,846 km (0.072 R)
• M35: 3,537,092 km (0.09 R)
• M36: 3,611,442 km (0.069 R)
• M37: 3,726,932 km (0.109 R)
• M38: 3,896,426 km (0.12 R)
• M39: 4,002,940 km (0.119 R)
• M40: 4,098,533 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 14.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.73 AU - 0.99 AU

Year: 523 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,823,592 km

• M1: 176,525 km (0.105 R)
• M2: 267,930 km (0.083 R)
• M3: 358,137 km (0.069 R)
• M4: 493,523 km (0.105 R)
• M5: 629,807 km (0.077 R)
• M6: 786,286 km (0.051 R)
• M7: 885,320 km (0.07 R)
• M8: 1,216,081 km (0.09 R)
• M9: 1,345,334 km (0.034 R)
• M10: 1,436,289 km (0.072 R)
• M11: 1,573,770 km (0.115 R)
• M12: 1,663,678 km (0.119 R)
• M13: 1,842,298 km (0.104 R)
• M14: 1,930,710 km (0.109 R)
• M15: 2,090,780 km (0.097 R)
• M16: 2,365,142 km (0.047 R)
• M17: 2,582,658 km (0.115 R)
• M18: 2,767,860 km (0.113 R)
• M19: 2,862,106 km (0.078 R)
• M20: 3,013,649 km (0.046 R)
• M21: 3,167,885 km (0.082 R)
• M22: 3,400,210 km (0.109 R)
• M23: 3,518,392 km (0.083 R)
• M24: 3,621,016 km (0.12 R)
• M25: 3,811,604 km (0.098 R)
• M26: 3,943,400 km (0.06 R)
• M27: 4,085,817 km (0.077 R)
• M28: 4,230,029 km (0.062 R)
• M29: 4,421,814 km (0.079 R)
• M30: 4,532,815 km (0.078 R)
• M31: 4,672,839 km (0.118 R)
• M32: 4,823,783 km (0.069 R)
• M33: 5,014,670 km (0.075 R)
• M34: 5,140,332 km (0.054 R)
• M35: 5,463,613 km (0.097 R)
• M36: 5,593,016 km (0.04 R)
• M37: 5,713,143 km (0.064 R)
• M38: 6,296,126 km (0.111 R)
• M39: 6,579,015 km (0.109 R)
• M40: 6,706,173 km (0.056 R)
• M41: 6,834,080 km (0.109 R)
• M42: 6,984,276 km (0.079 R)
• M43: 7,179,202 km (0.105 R)
• M44: 7,299,179 km (0.051 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 4.6

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.32 AU - 7.56 AU

Year: 13313 Days

Day: 15.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,823,592 km

• M1: 127,457 km (0.087 R)
• M2: 242,648 km (0.087 R)
• M3: 759,060 km (0.066 R)
• M4: 1,161,627 km (0.079 R)
• M5: 1,461,870 km (0.099 R)
• M6: 1,647,970 km (0.075 R)
• M7: 1,869,674 km (0.063 R)
• M8: 2,280,320 km (0.119 R)
• M9: 2,495,891 km (0.077 R)
• M10: 2,685,880 km (0.11 R)
• M11: 3,215,008 km (0.081 R)
• M12: 3,703,894 km (0.068 R)
• M13: 4,067,267 km (0.104 R)
• M14: 4,441,860 km (0.075 R)
• M15: 4,710,687 km (0.109 R)
• M16: 6,089,531 km (0.112 R)
• M17: 6,778,579 km (0.099 R)
• M18: 6,954,655 km (0.078 R)
• M19: 7,266,567 km (0.027 R)
• M20: 8,796,804 km (0.082 R)
• M21: 10,881,450 km (0.057 R)
• M22: 10,984,373 km (0.092 R)
• M23: 11,347,148 km (0.077 R)
• M24: 11,556,286 km (0.067 R)
• M25: 12,566,520 km (0.056 R)
• M26: 12,891,447 km (0.097 R)
• M27: 13,109,710 km (0.116 R)
• M28: 13,164,313 km (0.063 R)
• M29: 15,012,595 km (0.113 R)
• M30: 15,995,902 km (0.048 R)
• M31: 16,524,880 km (0.057 R)
• M32: 17,599,890 km (0.083 R)
• M33: 17,781,353 km (0.067 R)
• M34: 17,902,527 km (0.101 R)
• M35: 18,024,150 km (0.079 R)
• M36: 18,267,994 km (0.106 R)
• M37: 18,574,371 km (0.097 R)
• M38: 18,758,975 km (0.093 R)
• M39: 19,068,193 km (0.103 R)
• M40: 19,130,127 km (0.113 R)
• M41: 20,005,574 km (0.042 R)
• M42: 21,214,324 km (0.104 R)
• M43: 21,859,989 km (0.105 R)
• M44: 21,924,914 km (0.096 R)
• M45: 23,104,494 km (0.12 R)
• M46: 23,170,616 km (0.026 R)
• M47: 23,568,696 km (0.106 R)
• M48: 25,388,105 km (0.109 R)
• M49: 25,661,420 km (0.083 R)
• M50: 26,418,236 km (0.117 R)
• M51: 26,625,878 km (0.078 R)
• M52: 26,764,555 km (0.117 R)
• M53: 26,903,531 km (0.062 R)
• M54: 28,874,334 km (0.102 R)
• M55: 29,876,939 km (0.058 R)
• M56: 30,093,407 km (0.109 R)
• M57: 31,475,542 km (0.03 R)
• M58: 31,990,009 km (0.094 R)
• M59: 32,655,570 km (0.087 R)
• M60: 34,755,026 km (0.072 R)
• M61: 36,127,587 km (0.079 R)
• M62: 36,204,330 km (0.076 R)
• M63: 36,512,053 km (0.102 R)
• M64: 38,297,653 km (0.11 R)
• M65: 38,846,827 km (0.04 R)
• M66: 39,240,569 km (0.066 R)
• M67: 39,873,368 km (0.106 R)
• M68: 40,191,114 km (0.048 R)
• M69: 40,350,286 km (0.066 R)
• M70: 41,630,993 km (0.047 R)
• M71: 43,904,282 km (0.065 R)
• M72: 44,478,888 km (0.113 R)
• M73: 45,469,674 km (0.1 R)
• M74: 45,552,552 km (0.089 R)
• M75: 46,551,267 km (0.116 R)
• M76: 46,969,393 km (0.114 R)
• M77: 47,472,939 km (0.073 R)
• M78: 47,557,013 km (0.044 R)
• M79: 47,641,237 km (0.119 R)
• M80: 49,164,293 km (0.088 R)
• M81: 49,590,198 km (0.055 R)
• M82: 50,789,225 km (0.075 R)
• M83: 52,692,559 km (0.043 R)
• M84: 53,740,641 km (0.085 R)
• M85: 53,915,970 km (0.072 R)
• M86: 54,619,230 km (0.118 R)
• M87: 55,591,167 km (0.052 R)
• M88: 55,768,590 km (0.104 R)
• M89: 57,104,499 km (0.101 R)
• M90: 59,082,931 km (0.116 R)
• M91: 59,354,451 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.4

Radius: 7

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.38 AU - 10.42 AU

Year: 22002 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,823,592 km

• M1: 94,247 km (0.058 R)
• M2: 485,744 km (0.103 R)
• M3: 571,015 km (0.078 R)
• M4: 685,158 km (0.099 R)
• M5: 2,794,937 km (0.081 R)
• M6: 3,485,182 km (0.116 R)
• M7: 3,958,958 km (0.099 R)
• M8: 4,047,370 km (0.034 R)
• M9: 4,452,930 km (0.05 R)
• M10: 4,777,408 km (0.085 R)
• M11: 4,966,350 km (0.083 R)
• M12: 5,013,922 km (0.093 R)
• M13: 5,302,646 km (0.076 R)
• M14: 5,400,184 km (0.101 R)
• M15: 5,596,905 km (0.073 R)
• M16: 7,146,440 km (0.065 R)
• M17: 7,308,305 km (0.106 R)
• M18: 8,418,171 km (0.11 R)
• M19: 10,118,650 km (0.108 R)
• M20: 10,179,088 km (0.095 R)
• M21: 11,100,910 km (0.071 R)
• M22: 11,666,689 km (0.112 R)
• M23: 11,793,698 km (0.097 R)
• M24: 12,435,622 km (0.089 R)
• M25: 13,954,789 km (0.038 R)
• M26: 14,157,344 km (0.107 R)
• M27: 15,811,597 km (0.067 R)
• M28: 16,163,900 km (0.116 R)
• M29: 18,775,879 km (0.111 R)
• M30: 20,130,189 km (0.052 R)
• M31: 22,062,844 km (0.052 R)
• M32: 22,141,382 km (0.093 R)
• M33: 23,091,030 km (0.119 R)
• M34: 23,811,942 km (0.094 R)
• M35: 25,029,818 km (0.074 R)
• M36: 25,687,600 km (0.098 R)
• M37: 26,434,393 km (0.076 R)
• M38: 26,601,344 km (0.106 R)
• M39: 28,717,406 km (0.057 R)
• M40: 29,405,855 km (0.105 R)
• M41: 30,012,774 km (0.06 R)
• M42: 31,327,141 km (0.113 R)
• M43: 32,570,748 km (0.082 R)
• M44: 33,198,610 km (0.091 R)
• M45: 35,657,400 km (0.054 R)
• M46: 36,026,608 km (0.062 R)
• M47: 38,930,901 km (0.077 R)
• M48: 39,597,060 km (0.105 R)
• M49: 39,788,097 km (0.068 R)
• M50: 41,037,239 km (0.063 R)
• M51: 42,592,159 km (0.104 R)
• M52: 44,562,812 km (0.064 R)
• M53: 44,861,110 km (0.08 R)
• M54: 46,462,406 km (0.118 R)
• M55: 47,878,948 km (0.086 R)
• M56: 48,184,277 km (0.103 R)
• M57: 49,206,928 km (0.115 R)
• M58: 49,617,874 km (0.042 R)
• M59: 52,212,649 km (0.099 R)
• M60: 52,841,857 km (0.103 R)
• M61: 53,473,759 km (0.097 R)
• M62: 53,896,373 km (0.087 R)
• M63: 55,170,648 km (0.043 R)
• M64: 55,384,124 km (0.11 R)
• M65: 58,182,651 km (0.084 R)
• M66: 58,291,259 km (0.112 R)
• M67: 58,399,867 km (0.101 R)
• M68: 59,708,549 km (0.105 R)
• M69: 59,818,055 km (0.117 R)
• M70: 64,589,329 km (0.032 R)
• M71: 64,814,175 km (0.052 R)
• M72: 65,829,346 km (0.105 R)
• M73: 66,963,448 km (0.092 R)
• M74: 67,191,136 km (0.027 R)
• M75: 67,304,980 km (0.063 R)
• M76: 67,418,973 km (0.037 R)
• M77: 67,647,110 km (0.094 R)
• M78: 68,906,275 km (0.089 R)
• M79: 71,215,468 km (0.075 R)
• M80: 71,913,192 km (0.06 R)
• M81: 72,029,729 km (0.083 R)
• M82: 72,146,266 km (0.106 R)
• M83: 72,846,982 km (0.091 R)
• M84: 77,456,542 km (0.058 R)
• M85: 78,893,728 km (0.052 R)
• M86: 79,736,114 km (0.072 R)
• M87: 80,097,991 km (0.064 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: 433 - 17,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit