🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.81 AU - 0.93 AU

Year: 354 Days

Day: 24.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,055,735 km

• M1: 239,357 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 13.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.47 AU - 5.07 AU

Year: 4548 Days

Day: 13.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 83,055,735 km

• M1: 224,247 km (0.043 R)
• M2: 496,067 km (0.102 R)
• M3: 683,961 km (0.074 R)
• M4: 772,823 km (0.057 R)
• M5: 997,369 km (0.112 R)
• M6: 1,207,704 km (0.069 R)
• M7: 1,343,838 km (0.119 R)
• M8: 1,433,297 km (0.057 R)
• M9: 1,605,185 km (0.096 R)
• M10: 1,728,454 km (0.1 R)
• M11: 1,897,799 km (0.117 R)
• M12: 2,695,604 km (0.046 R)
• M13: 2,960,691 km (0.117 R)
• M14: 3,079,323 km (0.061 R)
• M15: 3,165,192 km (0.073 R)
• M16: 3,269,162 km (0.066 R)
• M17: 3,642,409 km (0.064 R)
• M18: 3,806,667 km (0.1 R)
• M19: 3,899,119 km (0.066 R)
• M20: 3,992,169 km (0.12 R)
• M21: 4,237,808 km (0.074 R)
• M22: 5,290,379 km (0.105 R)
• M23: 5,476,928 km (0.089 R)
• M24: 5,771,635 km (0.083 R)
• M25: 5,899,542 km (0.04 R)
• M26: 6,464,722 km (0.103 R)
• M27: 6,642,145 km (0.101 R)
• M28: 6,866,243 km (0.06 R)
• M29: 7,069,995 km (0.077 R)
• M30: 7,207,027 km (0.116 R)
• M31: 7,693,669 km (0.06 R)
• M32: 7,811,103 km (0.081 R)
• M33: 7,952,772 km (0.093 R)
• M34: 8,119,275 km (0.105 R)
• M35: 9,316,656 km (0.087 R)
• M36: 9,618,395 km (0.118 R)
• M37: 9,744,955 km (0.119 R)
• M38: 10,154,105 km (0.119 R)
• M39: 10,752,048 km (0.116 R)
• M40: 11,334,731 km (0.083 R)
• M41: 11,737,898 km (0.109 R)
• M42: 11,846,207 km (0.076 R)
• M43: 12,200,604 km (0.105 R)
• M44: 13,115,844 km (0.107 R)
• M45: 13,228,192 km (0.114 R)
• M46: 13,369,263 km (0.112 R)
• M47: 13,482,508 km (0.109 R)
• M48: 13,795,317 km (0.073 R)
• M49: 14,196,988 km (0.109 R)
• M50: 14,341,499 km (0.102 R)
• M51: 14,953,354 km (0.098 R)
• M52: 15,425,186 km (0.109 R)
• M53: 15,603,507 km (0.091 R)
• M54: 15,692,817 km (0.104 R)
• M55: 15,842,265 km (0.034 R)
• M56: 16,052,151 km (0.116 R)
• M57: 17,671,099 km (0.085 R)
• M58: 17,888,764 km (0.113 R)
• M59: 18,326,936 km (0.106 R)
• M60: 18,578,859 km (0.112 R)
• M61: 19,022,566 km (0.099 R)
• M62: 19,566,055 km (0.093 R)
• M63: 19,823,513 km (0.113 R)
• M64: 20,799,340 km (0.077 R)
• M65: 20,996,360 km (0.1 R)
• M66: 21,128,006 km (0.12 R)
• M67: 21,359,135 km (0.087 R)
• M68: 21,724,154 km (0.094 R)
• M69: 22,662,432 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 3.1

Gravity: 78.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.66 AU - 12.44 AU

Year: 18261 Days

Day: 21.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,055,735 km

• M1: 247,734 km (0.114 R)
• M2: 522,845 km (0.077 R)
• M3: 652,546 km (0.079 R)
• M4: 915,689 km (0.045 R)
• M5: 1,264,252 km (0.049 R)
• M6: 1,807,292 km (0.113 R)
• M7: 2,273,140 km (0.098 R)
• M8: 2,960,841 km (0.119 R)
• M9: 5,314,764 km (0.102 R)
• M10: 5,499,966 km (0.059 R)
• M11: 6,310,038 km (0.096 R)
• M12: 6,654,263 km (0.116 R)
• M13: 6,803,711 km (0.09 R)
• M14: 6,853,677 km (0.045 R)
• M15: 7,309,651 km (0.111 R)
• M16: 7,619,020 km (0.111 R)
• M17: 7,723,140 km (0.072 R)
• M18: 7,985,385 km (0.062 R)
• M19: 8,250,622 km (0.083 R)
• M20: 8,464,846 km (0.111 R)
• M21: 8,518,701 km (0.036 R)
• M22: 8,844,077 km (0.066 R)
• M23: 9,844,587 km (0.071 R)
• M24: 10,243,265 km (0.106 R)
• M25: 10,358,157 km (0.097 R)
• M26: 10,415,752 km (0.09 R)
• M27: 10,880,253 km (0.117 R)
• M28: 11,115,122 km (0.074 R)
• M29: 11,470,566 km (0.112 R)
• M30: 11,589,796 km (0.081 R)
• M31: 15,288,603 km (0.041 R)
• M32: 17,160,073 km (0.059 R)
• M33: 18,400,837 km (0.119 R)
• M34: 18,680,436 km (0.071 R)
• M35: 18,961,530 km (0.071 R)
• M36: 19,102,601 km (0.093 R)
• M37: 20,315,391 km (0.092 R)
• M38: 20,387,497 km (0.112 R)
• M39: 20,532,009 km (0.118 R)
• M40: 21,921,474 km (0.119 R)
• M41: 22,143,626 km (0.086 R)
• M42: 22,292,177 km (0.089 R)
• M43: 23,039,718 km (0.112 R)
• M44: 23,114,965 km (0.085 R)
• M45: 23,341,157 km (0.074 R)
• M46: 24,405,995 km (0.083 R)
• M47: 25,954,483 km (0.09 R)
• M48: 26,582,794 km (0.096 R)
• M49: 28,739,696 km (0.09 R)
• M50: 29,634,441 km (0.072 R)
• M51: 30,620,889 km (0.063 R)
• M52: 31,367,831 km (0.109 R)
• M53: 32,457,203 km (0.066 R)
• M54: 32,625,949 km (0.049 R)
• M55: 35,451,255 km (0.029 R)
• M56: 35,799,070 km (0.086 R)
• M57: 36,322,812 km (0.099 R)
• M58: 38,442,913 km (0.106 R)
• M59: 38,621,383 km (0.082 R)
• M60: 39,517,923 km (0.113 R)
• M61: 40,240,182 km (0.118 R)
• M62: 40,421,345 km (0.114 R)
• M63: 40,512,151 km (0.098 R)
• M64: 41,148,989 km (0.079 R)
• M65: 41,331,498 km (0.059 R)
• M66: 41,972,675 km (0.073 R)
• M67: 44,569,993 km (0.085 R)
• M68: 46,172,036 km (0.119 R)
• M69: 46,551,716 km (0.049 R)
• M70: 48,754,993 km (0.093 R)
• M71: 48,851,633 km (0.105 R)
• M72: 50,796,256 km (0.107 R)
• M73: 50,992,080 km (0.104 R)
• M74: 51,876,502 km (0.045 R)
• M75: 55,263,099 km (0.093 R)
• M76: 55,767,094 km (0.091 R)
• M77: 55,969,051 km (0.092 R)
• M78: 57,900,509 km (0.052 R)
• M79: 58,823,080 km (0.114 R)
• M80: 59,337,696 km (0.079 R)
• M81: 59,440,769 km (0.059 R)
• M82: 59,543,992 km (0.08 R)
• M83: 59,750,437 km (0.109 R)
• M84: 59,853,809 km (0.098 R)
• M85: 60,475,089 km (0.111 R)
• M86: 63,507,886 km (0.108 R)
• M87: 65,734,651 km (0.107 R)
• M88: 67,018,649 km (0.037 R)
• M89: 67,233,472 km (0.075 R)
• M90: 69,828,845 km (0.053 R)
• M91: 70,810,507 km (0.114 R)
• M92: 71,577,196 km (0.088 R)
• M93: 73,008,249 km (0.035 R)
• M94: 73,782,717 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732

Radius: 5.6

Gravity: 23.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.17 AU - 15.17 AU

Year: 22064 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,055,735 km

• M1: 90,656 km (0.08 R)
• M2: 152,590 km (0.055 R)
• M3: 222,153 km (0.101 R)
• M4: 378,183 km (0.091 R)
• M5: 522,545 km (0.106 R)
• M6: 733,478 km (0.118 R)
• M7: 809,624 km (0.108 R)
• M8: 1,053,618 km (0.1 R)
• M9: 1,111,063 km (0.102 R)
• M10: 1,228,797 km (0.089 R)
• M11: 1,606,532 km (0.102 R)
• M12: 1,982,770 km (0.085 R)
• M13: 4,699,168 km (0.05 R)
• M14: 5,682,326 km (0.117 R)
• M15: 6,513,042 km (0.107 R)
• M16: 6,834,229 km (0.069 R)
• M17: 7,492,161 km (0.112 R)
• M18: 8,285,029 km (0.113 R)
• M19: 8,342,624 km (0.093 R)
• M20: 9,342,985 km (0.056 R)
• M21: 9,644,425 km (0.099 R)
• M22: 9,705,012 km (0.089 R)
• M23: 10,442,979 km (0.095 R)
• M24: 10,567,594 km (0.104 R)
• M25: 11,390,382 km (0.04 R)
• M26: 11,583,214 km (0.089 R)
• M27: 11,647,690 km (0.081 R)
• M28: 11,906,794 km (0.103 R)
• M29: 12,895,785 km (0.092 R)
• M30: 13,029,526 km (0.093 R)
• M31: 13,433,889 km (0.062 R)
• M32: 13,637,491 km (0.107 R)
• M33: 13,842,291 km (0.114 R)
• M34: 14,323,847 km (0.026 R)
• M35: 14,671,213 km (0.113 R)
• M36: 15,729,917 km (0.113 R)
• M37: 16,376,928 km (0.095 R)
• M38: 16,740,002 km (0.041 R)
• M39: 17,920,030 km (0.041 R)
• M40: 18,898,250 km (0.104 R)
• M41: 20,437,014 km (0.11 R)
• M42: 20,514,954 km (0.103 R)
• M43: 21,537,755 km (0.1 R)
• M44: 23,469,213 km (0.1 R)
• M45: 25,037,148 km (0.086 R)
• M46: 25,791,570 km (0.11 R)
• M47: 27,236,836 km (0.111 R)
• M48: 28,186,034 km (0.115 R)
• M49: 28,883,160 km (0.059 R)
• M50: 34,196,278 km (0.12 R)
• M51: 34,567,131 km (0.095 R)
• M52: 36,158,553 km (0.076 R)
• M53: 36,347,346 km (0.092 R)
• M54: 38,445,456 km (0.085 R)
• M55: 40,484,475 km (0.098 R)
• M56: 41,172,027 km (0.077 R)
• M57: 41,270,462 km (0.093 R)
• M58: 42,857,696 km (0.085 R)
• M59: 43,257,571 km (0.064 R)
• M60: 43,658,643 km (0.104 R)
• M61: 44,363,548 km (0.05 R)
• M62: 46,808,875 km (0.116 R)
• M63: 47,633,757 km (0.119 R)
• M64: 48,151,665 km (0.102 R)
• M65: 49,088,596 km (0.079 R)
• M66: 54,078,583 km (0.115 R)
• M67: 54,943,857 km (0.032 R)
• M68: 57,456,952 km (0.079 R)
• M69: 58,450,431 km (0.03 R)
• M70: 59,783,947 km (0.103 R)
• M71: 61,352,480 km (0.069 R)
• M72: 61,690,272 km (0.053 R)
• M73: 62,028,812 km (0.081 R)
• M74: 62,141,759 km (0.054 R)
• M75: 62,481,047 km (0.056 R)
• M76: 63,844,332 km (0.108 R)
• M77: 63,958,326 km (0.071 R)
• M78: 64,873,266 km (0.092 R)
• M79: 64,987,858 km (0.051 R)
• M80: 66,253,606 km (0.111 R)
• M81: 67,295,256 km (0.114 R)
• M82: 67,643,669 km (0.084 R)
• M83: 67,876,294 km (0.086 R)
• M84: 67,992,681 km (0.119 R)
• M85: 69,629,431 km (0.078 R)
• M86: 71,871,305 km (0.039 R)
• M87: 72,703,069 km (0.045 R)
• M88: 73,060,608 km (0.099 R)
• M89: 73,299,366 km (0.117 R)
• M90: 74,256,493 km (0.112 R)
• M91: 76,667,712 km (0.099 R)
• M92: 78,370,734 km (0.09 R)
• M93: 78,737,249 km (0.065 R)
• M94: 80,578,649 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit