🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.38 AU

Year: 442 Days

Day: 30.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 11

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.15 AU - 5.71 AU

Year: 4717 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,138,954 km

• M1: 208,839 km (0.074 R)
• M2: 301,739 km (0.115 R)
• M3: 382,223 km (0.03 R)
• M4: 491,728 km (0.102 R)
• M5: 842,984 km (0.114 R)
• M6: 942,616 km (0.036 R)
• M7: 1,338,452 km (0.044 R)
• M8: 1,411,905 km (0.111 R)
• M9: 1,501,963 km (0.088 R)
• M10: 1,832,574 km (0.077 R)
• M11: 2,221,080 km (0.112 R)
• M12: 2,380,252 km (0.101 R)
• M13: 2,488,411 km (0.06 R)
• M14: 2,804,212 km (0.104 R)
• M15: 3,015,594 km (0.094 R)
• M16: 3,232,062 km (0.069 R)
• M17: 3,474,261 km (0.101 R)
• M18: 3,659,912 km (0.084 R)
• M19: 3,806,518 km (0.113 R)
• M20: 3,891,190 km (0.049 R)
• M21: 4,084,022 km (0.102 R)
• M22: 4,772,621 km (0.094 R)
• M23: 4,979,216 km (0.057 R)
• M24: 5,306,685 km (0.091 R)
• M25: 5,473,038 km (0.119 R)
• M26: 5,665,421 km (0.105 R)
• M27: 5,786,745 km (0.1 R)
• M28: 6,330,832 km (0.065 R)
• M29: 7,203,885 km (0.084 R)
• M30: 7,547,811 km (0.098 R)
• M31: 8,087,261 km (0.107 R)
• M32: 8,639,277 km (0.119 R)
• M33: 8,863,524 km (0.111 R)
• M34: 8,948,047 km (0.084 R)
• M35: 9,721,468 km (0.105 R)
• M36: 9,954,841 km (0.095 R)
• M37: 10,456,742 km (0.085 R)
• M38: 10,906,433 km (0.105 R)
• M39: 11,393,224 km (0.089 R)
• M40: 11,670,130 km (0.066 R)
• M41: 11,980,396 km (0.096 R)
• M42: 12,768,029 km (0.117 R)
• M43: 12,895,636 km (0.114 R)
• M44: 14,095,859 km (0.116 R)
• M45: 14,459,532 km (0.111 R)
• M46: 14,826,346 km (0.06 R)
• M47: 16,671,336 km (0.117 R)
• M48: 16,915,779 km (0.088 R)
• M49: 17,443,561 km (0.111 R)
• M50: 17,585,230 km (0.055 R)
• M51: 17,940,973 km (0.096 R)
• M52: 18,012,481 km (0.094 R)
• M53: 18,191,550 km (0.086 R)
• M54: 18,804,752 km (0.104 R)
• M55: 18,913,659 km (0.094 R)
• M56: 19,095,719 km (0.094 R)
• M57: 19,168,723 km (0.107 R)
• M58: 19,424,835 km (0.113 R)
• M59: 20,088,600 km (0.112 R)
• M60: 20,572,550 km (0.113 R)
• M61: 21,173,634 km (0.09 R)
• M62: 21,666,260 km (0.075 R)
• M63: 22,200,922 km (0.099 R)
• M64: 22,624,135 km (0.086 R)
• M65: 23,244,517 km (0.116 R)
• M66: 23,322,458 km (0.119 R)
• M67: 23,595,923 km (0.058 R)
• M68: 23,752,552 km (0.063 R)
• M69: 23,909,629 km (0.116 R)
• M70: 24,462,244 km (0.083 R)
• M71: 25,019,047 km (0.111 R)
• M72: 25,620,131 km (0.089 R)
• M73: 25,983,205 km (0.096 R)
• M74: 26,145,070 km (0.101 R)
• M75: 26,510,388 km (0.046 R)
• M76: 26,632,610 km (0.112 R)
• M77: 26,754,981 km (0.065 R)
• M78: 27,000,321 km (0.102 R)
• M79: 27,287,549 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 15

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.11 AU - 9.93 AU

Year: 9271 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 105.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,138,954 km

• M1: 397,631 km (0.051 R)
• M2: 851,511 km (0.067 R)
• M3: 1,157,588 km (0.086 R)
• M4: 1,283,400 km (0.07 R)
• M5: 1,378,096 km (0.084 R)
• M6: 1,512,434 km (0.12 R)
• M7: 1,664,276 km (0.1 R)
• M8: 1,861,746 km (0.092 R)
• M9: 2,123,542 km (0.117 R)
• M10: 2,441,886 km (0.082 R)
• M11: 2,561,714 km (0.111 R)
• M12: 2,729,712 km (0.047 R)
• M13: 2,838,470 km (0.114 R)
• M14: 3,109,242 km (0.059 R)
• M15: 3,472,167 km (0.084 R)
• M16: 4,830,216 km (0.117 R)
• M17: 4,924,912 km (0.043 R)
• M18: 5,154,694 km (0.048 R)
• M19: 5,585,536 km (0.042 R)
• M20: 5,926,469 km (0.093 R)
• M21: 6,130,222 km (0.106 R)
• M22: 6,586,794 km (0.088 R)
• M23: 7,401,355 km (0.096 R)
• M24: 7,599,123 km (0.041 R)
• M25: 7,887,697 km (0.077 R)
• M26: 8,067,065 km (0.094 R)
• M27: 8,567,620 km (0.113 R)
• M28: 9,983,713 km (0.106 R)
• M29: 10,545,902 km (0.108 R)
• M30: 10,843,302 km (0.059 R)
• M31: 11,269,357 km (0.096 R)
• M32: 11,624,353 km (0.061 R)
• M33: 12,163,803 km (0.092 R)
• M34: 12,267,624 km (0.039 R)
• M35: 13,669,356 km (0.089 R)
• M36: 15,682,195 km (0.095 R)
• M37: 16,766,331 km (0.042 R)
• M38: 17,055,803 km (0.026 R)
• M39: 17,375,942 km (0.113 R)
• M40: 17,610,063 km (0.098 R)
• M41: 17,992,734 km (0.082 R)
• M42: 18,467,558 km (0.065 R)
• M43: 18,646,776 km (0.049 R)
• M44: 20,192,571 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.2

Radius: 5.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.25 AU - 16.09 AU

Year: 23124 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,138,954 km

• M1: 262,095 km (0.107 R)
• M2: 322,234 km (0.081 R)
• M3: 1,346,231 km (0.118 R)
• M4: 1,853,368 km (0.099 R)
• M5: 2,762,175 km (0.088 R)
• M6: 3,377,172 km (0.117 R)
• M7: 3,743,986 km (0.063 R)
• M8: 3,876,380 km (0.037 R)
• M9: 4,168,844 km (0.074 R)
• M10: 5,259,412 km (0.102 R)
• M11: 5,457,779 km (0.106 R)
• M12: 5,507,745 km (0.083 R)
• M13: 6,041,360 km (0.107 R)
• M14: 6,538,474 km (0.11 R)
• M15: 7,130,283 km (0.096 R)
• M16: 7,627,098 km (0.057 R)
• M17: 8,049,712 km (0.095 R)
• M18: 8,625,065 km (0.093 R)
• M19: 9,392,502 km (0.031 R)
• M20: 9,906,072 km (0.099 R)
• M21: 9,997,775 km (0.101 R)
• M22: 10,181,781 km (0.109 R)
• M23: 11,213,707 km (0.079 R)
• M24: 11,500,935 km (0.066 R)
• M25: 11,758,243 km (0.103 R)
• M26: 12,806,475 km (0.12 R)
• M27: 13,578,251 km (0.106 R)
• M28: 14,711,604 km (0.105 R)
• M29: 17,214,227 km (0.096 R)
• M30: 17,619,188 km (0.05 R)
• M31: 17,953,091 km (0.074 R)
• M32: 18,139,340 km (0.108 R)
• M33: 19,347,044 km (0.045 R)
• M34: 19,385,191 km (0.088 R)
• M35: 19,729,715 km (0.111 R)
• M36: 19,768,162 km (0.115 R)
• M37: 19,806,608 km (0.101 R)
• M38: 20,231,018 km (0.116 R)
• M39: 21,364,222 km (0.117 R)
• M40: 22,038,160 km (0.116 R)
• M41: 23,610,134 km (0.079 R)
• M42: 23,732,655 km (0.091 R)
• M43: 24,760,991 km (0.106 R)
• M44: 25,051,510 km (0.064 R)
• M45: 25,426,851 km (0.075 R)
• M46: 27,202,278 km (0.115 R)
• M47: 27,330,633 km (0.113 R)
• M48: 27,502,073 km (0.082 R)
• M49: 28,148,186 km (0.112 R)
• M50: 28,755,703 km (0.051 R)
• M51: 29,279,894 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 3.8

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.03 AU - 21.53 AU

Year: 29135 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,138,954 km

• M1: 311,612 km (0.114 R)
• M2: 866,022 km (0.048 R)
• M3: 1,225,356 km (0.116 R)
• M4: 1,252,733 km (0.117 R)
• M5: 1,307,934 km (0.111 R)
• M6: 1,478,326 km (0.103 R)
• M7: 1,595,910 km (0.11 R)
• M8: 2,431,564 km (0.108 R)
• M9: 3,302,822 km (0.062 R)
• M10: 3,972,571 km (0.083 R)
• M11: 4,094,943 km (0.101 R)
• M12: 4,554,507 km (0.114 R)
• M13: 5,207,203 km (0.047 R)
• M14: 5,296,363 km (0.032 R)
• M15: 5,796,170 km (0.106 R)
• M16: 5,842,246 km (0.102 R)
• M17: 6,742,675 km (0.113 R)
• M18: 6,986,669 km (0.069 R)
• M19: 9,201,615 km (0.068 R)
• M20: 9,800,306 km (0.087 R)
• M21: 10,299,514 km (0.068 R)
• M22: 10,693,405 km (0.092 R)
• M23: 11,092,233 km (0.103 R)
• M24: 13,097,593 km (0.101 R)
• M25: 14,079,254 km (0.09 R)
• M26: 14,203,570 km (0.09 R)
• M27: 14,328,334 km (0.107 R)
• M28: 15,339,167 km (0.106 R)
• M29: 15,724,083 km (0.073 R)
• M30: 15,853,186 km (0.066 R)
• M31: 16,503,487 km (0.111 R)
• M32: 17,897,440 km (0.119 R)
• M33: 18,710,804 km (0.076 R)
• M34: 19,190,864 km (0.117 R)
• M35: 21,079,836 km (0.083 R)
• M36: 23,394,115 km (0.101 R)
• M37: 23,467,717 km (0.078 R)
• M38: 24,282,577 km (0.118 R)
• M39: 24,581,174 km (0.096 R)
• M40: 24,655,973 km (0.102 R)
• M41: 25,939,822 km (0.09 R)
• M42: 26,935,994 km (0.045 R)
• M43: 27,710,911 km (0.032 R)
• M44: 29,282,437 km (0.068 R)
• M45: 29,919,125 km (0.107 R)
• M46: 29,999,160 km (0.046 R)
• M47: 31,449,512 km (0.099 R)
• M48: 32,757,895 km (0.117 R)
• M49: 34,167,256 km (0.071 R)
• M50: 35,596,514 km (0.111 R)
• M51: 36,873,631 km (0.115 R)
• M52: 43,299,159 km (0.105 R)
• M53: 44,844,355 km (0.072 R)
• M54: 49,020,679 km (0.088 R)
• M55: 49,965,539 km (0.091 R)
• M56: 52,257,528 km (0.07 R)
• M57: 55,072,212 km (0.112 R)
• M58: 56,054,322 km (0.091 R)
• M59: 56,844,049 km (0.116 R)
• M60: 57,836,332 km (0.11 R)
• M61: 60,039,609 km (0.036 R)
• M62: 60,140,438 km (0.119 R)
• M63: 60,746,459 km (0.068 R)
• M64: 61,760,883 km (0.042 R)
• M65: 62,270,263 km (0.083 R)
• M66: 65,355,271 km (0.062 R)
• M67: 66,498,946 km (0.108 R)
• M68: 67,230,031 km (0.101 R)
• M69: 69,228,210 km (0.098 R)
• M70: 69,545,357 km (0.113 R)
• M71: 69,651,273 km (0.072 R)
• M72: 70,393,727 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit