🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 24.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 10.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.93 AU - 2.63 AU

Year: 2258 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 52,040,601 km

• M1: 135,685 km (0.116 R)
• M2: 230,530 km (0.098 R)
• M3: 439,519 km (0.095 R)
• M4: 504,594 km (0.106 R)
• M5: 591,660 km (0.081 R)
• M6: 674,836 km (0.088 R)
• M7: 777,610 km (0.105 R)
• M8: 939,624 km (0.109 R)
• M9: 1,107,473 km (0.082 R)
• M10: 1,267,244 km (0.088 R)
• M11: 1,378,245 km (0.08 R)
• M12: 1,505,403 km (0.107 R)
• M13: 1,616,704 km (0.052 R)
• M14: 1,875,658 km (0.109 R)
• M15: 2,418,100 km (0.04 R)
• M16: 2,620,057 km (0.066 R)
• M17: 2,827,549 km (0.064 R)
• M18: 2,957,849 km (0.073 R)
• M19: 3,123,753 km (0.096 R)
• M20: 3,207,827 km (0.06 R)
• M21: 3,292,649 km (0.105 R)
• M22: 3,404,249 km (0.093 R)
• M23: 3,648,692 km (0.116 R)
• M24: 3,898,820 km (0.062 R)
• M25: 4,163,907 km (0.109 R)
• M26: 4,331,457 km (0.074 R)
• M27: 4,472,827 km (0.109 R)
• M28: 4,711,884 km (0.113 R)
• M29: 4,808,674 km (0.086 R)
• M30: 5,043,692 km (0.117 R)
• M31: 5,332,865 km (0.071 R)
• M32: 5,423,671 km (0.048 R)
• M33: 5,565,938 km (0.11 R)
• M34: 5,740,519 km (0.079 R)
• M35: 5,927,217 km (0.116 R)
• M36: 6,211,154 km (0.092 R)
• M37: 6,392,317 km (0.11 R)
• M38: 6,923,988 km (0.072 R)
• M39: 7,023,321 km (0.071 R)
• M40: 7,267,764 km (0.103 R)
• M41: 7,357,522 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.4

Radius: 8.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.57 AU - 4.63 AU

Year: 5446 Days

Day: 6.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,040,601 km

• M1: 124,465 km (0.083 R)
• M2: 327,619 km (0.074 R)
• M3: 512,971 km (0.09 R)
• M4: 579,243 km (0.092 R)
• M5: 689,945 km (0.1 R)
• M6: 830,119 km (0.108 R)
• M7: 932,892 km (0.062 R)
• M8: 1,399,787 km (0.111 R)
• M9: 1,495,680 km (0.057 R)
• M10: 1,665,323 km (0.081 R)
• M11: 1,723,218 km (0.057 R)
• M12: 1,886,130 km (0.07 R)
• M13: 2,007,903 km (0.06 R)
• M14: 2,100,803 km (0.04 R)
• M15: 2,243,070 km (0.11 R)
• M16: 2,356,017 km (0.1 R)
• M17: 2,723,130 km (0.113 R)
• M18: 2,809,149 km (0.103 R)
• M19: 3,162,050 km (0.1 R)
• M20: 3,417,713 km (0.103 R)
• M21: 3,529,313 km (0.07 R)
• M22: 3,698,957 km (0.047 R)
• M23: 3,794,400 km (0.079 R)
• M24: 3,871,294 km (0.108 R)
• M25: 3,968,233 km (0.111 R)
• M26: 4,364,069 km (0.115 R)
• M27: 4,505,589 km (0.11 R)
• M28: 4,587,120 km (0.053 R)
• M29: 4,669,249 km (0.079 R)
• M30: 4,876,591 km (0.101 R)
• M31: 5,002,403 km (0.114 R)
• M32: 5,150,655 km (0.063 R)
• M33: 5,300,253 km (0.093 R)
• M34: 5,913,305 km (0.116 R)
• M35: 6,092,672 km (0.069 R)
• M36: 6,296,574 km (0.053 R)
• M37: 6,548,796 km (0.076 R)
• M38: 6,804,310 km (0.095 R)
• M39: 6,968,718 km (0.061 R)
• M40: 7,421,550 km (0.101 R)
• M41: 7,518,041 km (0.118 R)
• M42: 7,590,746 km (0.089 R)
• M43: 8,405,605 km (0.114 R)
• M44: 8,581,981 km (0.042 R)
• M45: 8,683,408 km (0.078 R)
• M46: 8,887,310 km (0.112 R)
• M47: 9,587,279 km (0.118 R)
• M48: 9,903,977 km (0.091 R)
• M49: 10,224,266 km (0.108 R)
• M50: 10,792,888 km (0.094 R)
• M51: 11,233,005 km (0.1 R)
• M52: 11,678,956 km (0.077 R)
• M53: 12,159,315 km (0.097 R)
• M54: 12,358,878 km (0.106 R)
• M55: 12,993,323 km (0.111 R)
• M56: 13,373,302 km (0.09 R)
• M57: 13,579,298 km (0.119 R)
• M58: 13,905,272 km (0.101 R)
• M59: 14,054,271 km (0.117 R)
• M60: 14,414,204 km (0.113 R)
• M61: 14,868,233 km (0.095 R)
• M62: 15,051,191 km (0.096 R)
• M63: 15,204,080 km (0.103 R)
• M64: 15,388,385 km (0.114 R)
• M65: 15,450,019 km (0.075 R)
• M66: 15,728,271 km (0.097 R)
• M67: 15,914,670 km (0.074 R)
• M68: 16,258,297 km (0.069 R)
• M69: 16,541,336 km (0.118 R)
• M70: 16,730,876 km (0.086 R)
• M71: 16,953,029 km (0.067 R)
• M72: 17,048,473 km (0.096 R)
• M73: 17,144,215 km (0.092 R)
• M74: 17,496,518 km (0.115 R)
• M75: 17,754,126 km (0.101 R)
• M76: 18,045,542 km (0.103 R)
• M77: 19,393,120 km (0.113 R)
• M78: 19,559,772 km (0.077 R)
• M79: 19,760,233 km (0.115 R)
• M80: 19,894,273 km (0.081 R)
• M81: 20,602,918 km (0.106 R)
• M82: 21,045,728 km (0.111 R)
• M83: 21,491,828 km (0.113 R)
• M84: 22,497,874 km (0.108 R)
• M85: 23,059,614 km (0.113 R)
• M86: 23,271,445 km (0.104 R)
• M87: 23,697,051 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 7

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.44 AU - 6.92 AU

Year: 11326 Days

Day: 24.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,040,601 km

• M1: 231,727 km (0.093 R)
• M2: 332,107 km (0.08 R)
• M3: 631,901 km (0.072 R)
• M4: 1,109,867 km (0.109 R)
• M5: 1,153,998 km (0.059 R)
• M6: 1,313,320 km (0.09 R)
• M7: 1,885,980 km (0.065 R)
• M8: 1,992,943 km (0.098 R)
• M9: 2,129,376 km (0.08 R)
• M10: 2,212,702 km (0.105 R)
• M11: 2,268,801 km (0.11 R)
• M12: 2,795,835 km (0.1 R)
• M13: 3,136,170 km (0.098 R)
• M14: 3,359,669 km (0.074 R)
• M15: 3,489,670 km (0.094 R)
• M16: 3,588,255 km (0.102 R)
• M17: 4,588,615 km (0.108 R)
• M18: 4,915,786 km (0.086 R)
• M19: 5,026,488 km (0.107 R)
• M20: 5,592,417 km (0.107 R)
• M21: 6,458,738 km (0.064 R)
• M22: 6,702,134 km (0.06 R)
• M23: 6,948,671 km (0.047 R)
• M24: 7,031,549 km (0.109 R)
• M25: 7,156,463 km (0.111 R)
• M26: 8,533,511 km (0.074 R)
• M27: 8,800,693 km (0.085 R)
• M28: 9,070,717 km (0.083 R)
• M29: 9,115,896 km (0.087 R)
• M30: 9,161,224 km (0.082 R)
• M31: 9,757,521 km (0.096 R)
• M32: 10,177,592 km (0.069 R)
• M33: 10,224,566 km (0.095 R)
• M34: 10,938,896 km (0.065 R)
• M35: 11,669,232 km (0.093 R)
• M36: 12,718,063 km (0.1 R)
• M37: 12,768,627 km (0.073 R)
• M38: 13,796,664 km (0.102 R)
• M39: 13,848,724 km (0.084 R)
• M40: 14,162,730 km (0.036 R)
• M41: 14,584,895 km (0.112 R)
• M42: 14,691,109 km (0.116 R)
• M43: 16,095,085 km (0.046 R)
• M44: 16,149,988 km (0.062 R)
• M45: 17,484,999 km (0.115 R)
• M46: 17,711,042 km (0.113 R)
• M47: 17,767,590 km (0.117 R)
• M48: 18,337,408 km (0.116 R)
• M49: 18,855,166 km (0.091 R)
• M50: 19,494,697 km (0.11 R)
• M51: 19,905,343 km (0.101 R)
• M52: 20,023,077 km (0.067 R)
• M53: 20,556,393 km (0.057 R)
• M54: 21,274,463 km (0.118 R)
• M55: 21,818,550 km (0.061 R)
• M56: 23,353,574 km (0.11 R)
• M57: 23,477,890 km (0.117 R)
• M58: 24,986,734 km (0.083 R)
• M59: 26,591,470 km (0.113 R)
• M60: 27,635,963 km (0.056 R)
• M61: 29,697,421 km (0.069 R)
• M62: 30,916,943 km (0.078 R)
• M63: 31,327,141 km (0.092 R)
• M64: 31,670,318 km (0.087 R)
• M65: 31,739,133 km (0.11 R)
• M66: 33,334,744 km (0.058 R)
• M67: 33,404,756 km (0.098 R)
• M68: 34,107,118 km (0.109 R)
• M69: 34,956,534 km (0.109 R)
• M70: 35,027,593 km (0.094 R)
• M71: 35,884,340 km (0.112 R)
• M72: 36,315,332 km (0.089 R)
• M73: 36,531,501 km (0.028 R)
• M74: 36,892,780 km (0.09 R)
• M75: 38,789,980 km (0.095 R)
• M76: 40,345,349 km (0.066 R)
• M77: 40,793,544 km (0.118 R)
• M78: 40,943,292 km (0.093 R)
• M79: 42,072,157 km (0.103 R)
• M80: 43,211,345 km (0.069 R)
• M81: 43,669,862 km (0.087 R)
• M82: 43,746,457 km (0.108 R)
• M83: 45,675,222 km (0.109 R)
• M84: 45,753,013 km (0.104 R)
• M85: 46,767,436 km (0.068 R)
• M86: 51,949,805 km (0.032 R)
• M87: 52,763,169 km (0.112 R)
• M88: 54,320,034 km (0.119 R)
• M89: 54,814,754 km (0.076 R)
• M90: 55,062,787 km (0.065 R)
• M91: 55,145,515 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.5

Radius: 5.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.95 AU - 12.79 AU

Year: 21907 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 52,040,601 km

• M1: 245,041 km (0.058 R)
• M2: 330,910 km (0.108 R)
• M3: 398,978 km (0.074 R)
• M4: 631,901 km (0.116 R)
• M5: 772,075 km (0.078 R)
• M6: 981,063 km (0.081 R)
• M7: 1,123,181 km (0.107 R)
• M8: 1,186,162 km (0.088 R)
• M9: 1,659,788 km (0.047 R)
• M10: 3,688,036 km (0.094 R)
• M11: 4,168,694 km (0.111 R)
• M12: 5,908,368 km (0.082 R)
• M13: 6,019,070 km (0.07 R)
• M14: 7,124,599 km (0.025 R)
• M15: 8,167,894 km (0.097 R)
• M16: 9,689,304 km (0.091 R)
• M17: 10,571,483 km (0.118 R)
• M18: 11,756,298 km (0.083 R)
• M19: 14,150,163 km (0.072 R)
• M20: 14,796,576 km (0.12 R)
• M21: 16,897,379 km (0.094 R)
• M22: 17,795,415 km (0.106 R)
• M23: 18,763,014 km (0.079 R)
• M24: 19,034,983 km (0.073 R)
• M25: 19,417,654 km (0.035 R)
• M26: 21,426,005 km (0.062 R)
• M27: 21,539,401 km (0.103 R)
• M28: 21,995,375 km (0.095 R)
• M29: 22,052,671 km (0.119 R)
• M30: 22,224,559 km (0.066 R)
• M31: 22,397,045 km (0.087 R)
• M32: 22,916,898 km (0.116 R)
• M33: 23,557,775 km (0.075 R)
• M34: 23,674,910 km (0.078 R)
• M35: 24,263,578 km (0.059 R)
• M36: 24,322,669 km (0.07 R)
• M37: 25,335,147 km (0.117 R)
• M38: 28,205,332 km (0.077 R)
• M39: 28,454,413 km (0.104 R)
• M40: 29,205,693 km (0.103 R)
• M41: 29,963,556 km (0.033 R)
• M42: 32,536,041 km (0.1 R)
• M43: 33,782,490 km (0.071 R)
• M44: 34,777,615 km (0.114 R)
• M45: 36,051,890 km (0.113 R)
• M46: 37,478,007 km (0.098 R)
• M47: 38,714,882 km (0.105 R)
• M48: 38,853,110 km (0.081 R)
• M49: 39,477,382 km (0.065 R)
• M50: 41,017,193 km (0.086 R)
• M51: 41,794,504 km (0.12 R)
• M52: 41,936,322 km (0.111 R)
• M53: 42,078,291 km (0.1 R)
• M54: 42,434,034 km (0.028 R)
• M55: 42,647,959 km (0.085 R)
• M56: 46,926,758 km (0.12 R)
• M57: 48,333,576 km (0.069 R)
• M58: 49,829,256 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.8

Radius: 3.2

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.19 AU - 11.87 AU

Year: 24031 Days

Day: 18.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 52,040,601 km

• M1: 64,028 km (0.046 R)
• M2: 621,130 km (0.115 R)
• M3: 1,023,549 km (0.09 R)
• M4: 1,216,380 km (0.11 R)
• M5: 1,490,892 km (0.106 R)
• M6: 1,834,369 km (0.089 R)
• M7: 1,859,801 km (0.036 R)
• M8: 2,228,559 km (0.107 R)
• M9: 2,310,390 km (0.104 R)
• M10: 2,533,590 km (0.109 R)
• M11: 2,734,649 km (0.09 R)
• M12: 2,881,405 km (0.093 R)
• M13: 4,110,650 km (0.037 R)
• M14: 4,244,840 km (0.078 R)
• M15: 4,278,649 km (0.119 R)
• M16: 4,621,228 km (0.11 R)
• M17: 4,937,179 km (0.107 R)
• M18: 5,151,702 km (0.059 R)
• M19: 5,332,715 km (0.035 R)
• M20: 5,589,724 km (0.101 R)
• M21: 6,039,565 km (0.097 R)
• M22: 6,775,288 km (0.081 R)
• M23: 7,013,447 km (0.058 R)
• M24: 7,133,574 km (0.066 R)
• M25: 7,375,923 km (0.116 R)
• M26: 8,755,814 km (0.105 R)
• M27: 10,167,718 km (0.088 R)
• M28: 10,577,317 km (0.113 R)
• M29: 11,178,551 km (0.088 R)
• M30: 12,851,205 km (0.084 R)
• M31: 12,949,192 km (0.063 R)
• M32: 13,841,543 km (0.04 R)
• M33: 14,093,017 km (0.065 R)
• M34: 16,902,315 km (0.058 R)
• M35: 17,009,577 km (0.114 R)
• M36: 17,549,476 km (0.109 R)
• M37: 19,538,978 km (0.076 R)
• M38: 21,482,254 km (0.073 R)
• M39: 21,656,685 km (0.042 R)
• M40: 21,889,908 km (0.059 R)
• M41: 22,065,387 km (0.106 R)
• M42: 25,733,676 km (0.067 R)
• M43: 25,795,460 km (0.1 R)
• M44: 27,542,614 km (0.112 R)
• M45: 29,198,812 km (0.03 R)
• M46: 30,887,024 km (0.111 R)
• M47: 32,606,651 km (0.111 R)
• M48: 32,873,982 km (0.115 R)
• M49: 33,209,231 km (0.076 R)
• M50: 34,357,096 km (0.114 R)
• M51: 35,380,794 km (0.103 R)
• M52: 35,655,456 km (0.086 R)
• M53: 35,724,271 km (0.057 R)
• M54: 37,109,098 km (0.104 R)
• M55: 37,808,019 km (0.068 R)
• M56: 38,370,358 km (0.073 R)
• M57: 39,289,936 km (0.117 R)
• M58: 40,073,829 km (0.113 R)
• M59: 42,383,171 km (0.091 R)
• M60: 42,601,734 km (0.073 R)
• M61: 42,820,895 km (0.025 R)
• M62: 44,957,900 km (0.046 R)
• M63: 49,411,279 km (0.083 R)
• M64: 50,256,956 km (0.045 R)
• M65: 51,573,268 km (0.031 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: 370 - 18,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit