🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 308 Days

Day: 13.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 383 Days

Day: 22.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.7 AU - 1.1 AU

Year: 390 Days

Day: 32.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.83 AU - 1.03 AU

Year: 409 Days

Day: 33.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.92 AU - 1.12 AU

Year: 470 Days

Day: 39.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,280,885 km

• M1: 47,423 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 12.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.36 AU - 3.14 AU

Year: 2082 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,280,885 km

• M1: 152,291 km (0.044 R)
• M2: 314,006 km (0.065 R)
• M3: 414,087 km (0.108 R)
• M4: 673,041 km (0.087 R)
• M5: 920,775 km (0.074 R)
• M6: 1,060,948 km (0.104 R)
• M7: 1,158,785 km (0.093 R)
• M8: 1,259,764 km (0.099 R)
• M9: 1,427,912 km (0.099 R)
• M10: 1,683,126 km (0.114 R)
• M11: 1,845,739 km (0.026 R)
• M12: 2,174,704 km (0.109 R)
• M13: 2,378,606 km (0.055 R)
• M14: 3,170,278 km (0.063 R)
• M15: 3,271,107 km (0.106 R)
• M16: 3,476,206 km (0.077 R)
• M17: 3,595,286 km (0.1 R)
• M18: 3,730,821 km (0.065 R)
• M19: 3,806,967 km (0.054 R)
• M20: 4,038,395 km (0.11 R)
• M21: 4,163,758 km (0.114 R)
• M22: 4,450,686 km (0.119 R)
• M23: 4,678,374 km (0.111 R)
• M24: 4,777,109 km (0.106 R)
• M25: 5,111,460 km (0.044 R)
• M26: 5,505,351 km (0.118 R)
• M27: 5,627,274 km (0.089 R)
• M28: 5,767,596 km (0.095 R)
• M29: 5,962,522 km (0.081 R)
• M30: 6,177,794 km (0.044 R)
• M31: 6,304,503 km (0.087 R)
• M32: 6,560,615 km (0.087 R)
• M33: 6,745,667 km (0.095 R)
• M34: 6,894,966 km (0.062 R)
• M35: 7,464,635 km (0.081 R)
• M36: 7,735,706 km (0.082 R)
• M37: 7,833,244 km (0.074 R)
• M38: 7,911,633 km (0.091 R)
• M39: 8,307,469 km (0.096 R)
• M40: 10,210,803 km (0.095 R)
• M41: 10,382,541 km (0.106 R)
• M42: 10,641,944 km (0.099 R)
• M43: 10,728,860 km (0.077 R)
• M44: 11,056,928 km (0.094 R)
• M45: 12,265,529 km (0.094 R)
• M46: 12,379,523 km (0.068 R)
• M47: 12,471,077 km (0.117 R)
• M48: 12,631,595 km (0.056 R)
• M49: 12,769,824 km (0.086 R)
• M50: 12,862,275 km (0.091 R)
• M51: 13,094,451 km (0.105 R)
• M52: 13,822,694 km (0.117 R)
• M53: 13,917,688 km (0.039 R)
• M54: 14,012,833 km (0.116 R)
• M55: 14,443,674 km (0.087 R)
• M56: 14,709,211 km (0.047 R)
• M57: 14,879,004 km (0.066 R)
• M58: 15,025,012 km (0.082 R)
• M59: 15,589,295 km (0.104 R)
• M60: 16,335,788 km (0.073 R)
• M61: 16,461,301 km (0.114 R)
• M62: 16,713,373 km (0.091 R)
• M63: 17,068,519 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 10.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.96 AU - 8.22 AU

Year: 8619 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,280,885 km

• M1: 187,297 km (0.104 R)
• M2: 273,315 km (0.114 R)
• M3: 394,789 km (0.068 R)
• M4: 754,422 km (0.101 R)
• M5: 959,072 km (0.04 R)
• M6: 1,235,529 km (0.082 R)
• M7: 1,300,454 km (0.101 R)
• M8: 1,377,647 km (0.112 R)
• M9: 1,502,411 km (0.065 R)
• M10: 1,572,124 km (0.106 R)
• M11: 1,849,478 km (0.107 R)
• M12: 2,116,660 km (0.082 R)
• M13: 2,533,889 km (0.083 R)
• M14: 3,413,075 km (0.086 R)
• M15: 3,552,650 km (0.117 R)
• M16: 4,633,196 km (0.099 R)
• M17: 4,857,293 km (0.112 R)
• M18: 4,927,006 km (0.109 R)
• M19: 5,156,040 km (0.032 R)
• M20: 5,388,366 km (0.042 R)
• M21: 5,642,682 km (0.106 R)
• M22: 5,734,386 km (0.063 R)
• M23: 5,937,988 km (0.118 R)
• M24: 6,106,435 km (0.025 R)
• M25: 6,467,116 km (0.11 R)
• M26: 6,698,544 km (0.033 R)
• M27: 6,834,828 km (0.063 R)
• M28: 7,110,237 km (0.072 R)
• M29: 7,794,049 km (0.043 R)
• M30: 7,958,008 km (0.059 R)
• M31: 8,185,397 km (0.085 R)
• M32: 8,773,766 km (0.108 R)
• M33: 8,901,522 km (0.1 R)
• M34: 9,159,279 km (0.03 R)
• M35: 9,419,280 km (0.037 R)
• M36: 9,594,011 km (0.068 R)
• M37: 10,326,292 km (0.111 R)
• M38: 10,665,131 km (0.097 R)
• M39: 10,847,192 km (0.109 R)
• M40: 11,145,490 km (0.064 R)
• M41: 11,469,818 km (0.108 R)
• M42: 11,633,030 km (0.108 R)
• M43: 11,750,165 km (0.076 R)
• M44: 11,985,632 km (0.099 R)
• M45: 12,175,023 km (0.117 R)
• M46: 12,797,649 km (0.107 R)
• M47: 13,137,236 km (0.085 R)
• M48: 13,381,679 km (0.099 R)
• M49: 13,578,251 km (0.096 R)
• M50: 13,701,669 km (0.045 R)
• M51: 13,850,070 km (0.039 R)
• M52: 14,223,766 km (0.09 R)
• M53: 14,474,791 km (0.097 R)
• M54: 14,600,752 km (0.101 R)
• M55: 14,777,876 km (0.113 R)
• M56: 15,518,984 km (0.099 R)
• M57: 15,622,206 km (0.112 R)
• M58: 15,881,160 km (0.073 R)
• M59: 16,455,766 km (0.077 R)
• M60: 17,437,726 km (0.11 R)
• M61: 18,193,345 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.9

Radius: 5.6

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.23 AU - 10.79 AU

Year: 13390 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,280,885 km

• M1: 169,195 km (0.087 R)
• M2: 731,085 km (0.114 R)
• M3: 1,228,049 km (0.096 R)
• M4: 1,809,835 km (0.032 R)
• M5: 2,879,011 km (0.066 R)
• M6: 3,736,207 km (0.119 R)
• M7: 3,869,499 km (0.065 R)
• M8: 4,488,684 km (0.061 R)
• M9: 4,559,444 km (0.103 R)
• M10: 4,773,818 km (0.116 R)
• M11: 5,212,439 km (0.093 R)
• M12: 5,587,630 km (0.102 R)
• M13: 5,701,923 km (0.117 R)
• M14: 6,285,055 km (0.116 R)
• M15: 6,563,607 km (0.107 R)
• M16: 6,684,182 km (0.116 R)
• M17: 7,174,115 km (0.109 R)
• M18: 7,298,282 km (0.081 R)
• M19: 7,506,971 km (0.117 R)
• M20: 7,591,045 km (0.115 R)
• M21: 8,800,095 km (0.099 R)
• M22: 9,291,225 km (0.101 R)
• M23: 10,722,727 km (0.098 R)
• M24: 10,817,422 km (0.105 R)
• M25: 11,055,283 km (0.094 R)
• M26: 11,294,938 km (0.086 R)
• M27: 11,487,920 km (0.063 R)
• M28: 11,828,255 km (0.08 R)
• M29: 12,172,031 km (0.034 R)
• M30: 12,518,948 km (0.088 R)
• M31: 14,249,796 km (0.111 R)
• M32: 15,302,516 km (0.105 R)
• M33: 15,516,142 km (0.085 R)
• M34: 15,623,254 km (0.102 R)
• M35: 16,708,137 km (0.084 R)
• M36: 17,259,705 km (0.112 R)
• M37: 17,649,258 km (0.059 R)
• M38: 19,640,555 km (0.104 R)
• M39: 19,756,493 km (0.098 R)
• M40: 20,691,929 km (0.07 R)
• M41: 21,522,346 km (0.105 R)
• M42: 22,423,973 km (0.107 R)
• M43: 22,910,016 km (0.063 R)
• M44: 23,399,351 km (0.105 R)
• M45: 23,645,439 km (0.08 R)
• M46: 24,264,176 km (0.097 R)
• M47: 24,575,489 km (0.096 R)
• M48: 25,013,662 km (0.063 R)
• M49: 25,328,266 km (0.118 R)
• M50: 26,599,549 km (0.111 R)
• M51: 26,920,586 km (0.086 R)
• M52: 27,696,400 km (0.1 R)
• M53: 27,956,551 km (0.073 R)
• M54: 28,545,069 km (0.104 R)
• M55: 29,269,721 km (0.102 R)
• M56: 29,800,644 km (0.114 R)
• M57: 30,535,917 km (0.064 R)
• M58: 30,602,937 km (0.104 R)
• M59: 31,277,025 km (0.09 R)
• M60: 31,615,864 km (0.081 R)
• M61: 31,887,833 km (0.072 R)
• M62: 31,955,900 km (0.084 R)
• M63: 32,024,117 km (0.099 R)
• M64: 32,228,767 km (0.113 R)
• M65: 32,434,015 km (0.068 R)
• M66: 33,052,154 km (0.079 R)
• M67: 36,059,071 km (0.099 R)
• M68: 36,485,574 km (0.092 R)
• M69: 39,371,018 km (0.117 R)
• M70: 39,663,631 km (0.077 R)
• M71: 40,471,909 km (0.118 R)
• M72: 40,989,069 km (0.101 R)
• M73: 41,582,823 km (0.113 R)
• M74: 43,683,326 km (0.115 R)
• M75: 44,517,783 km (0.071 R)
• M76: 45,281,031 km (0.097 R)
• M77: 45,971,725 km (0.093 R)
• M78: 46,820,543 km (0.083 R)
• M79: 46,898,035 km (0.07 R)
• M80: 47,053,018 km (0.085 R)
• M81: 47,208,151 km (0.071 R)
• M82: 47,285,793 km (0.085 R)
• M83: 47,363,434 km (0.093 R)
• M84: 48,612,127 km (0.117 R)
• M85: 48,690,517 km (0.074 R)
• M86: 48,768,906 km (0.118 R)
• M87: 48,847,445 km (0.104 R)
• M88: 50,664,161 km (0.116 R)
• M89: 51,460,920 km (0.065 R)
• M90: 51,540,805 km (0.044 R)
• M91: 52,502,869 km (0.094 R)
• M92: 53,470,767 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.1

Radius: 5.5

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.71 AU - 9.71 AU

Year: 13814 Days

Day: 22.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,280,885 km

• M1: 89,908 km (0.086 R)
• M2: 161,865 km (0.093 R)
• M3: 240,254 km (0.116 R)
• M4: 438,172 km (0.112 R)
• M5: 494,870 km (0.047 R)
• M6: 781,798 km (0.078 R)
• M7: 1,443,021 km (0.079 R)
• M8: 2,209,561 km (0.109 R)
• M9: 2,360,654 km (0.077 R)
• M10: 2,779,977 km (0.068 R)
• M11: 2,943,189 km (0.077 R)
• M12: 2,998,241 km (0.101 R)
• M13: 3,053,741 km (0.111 R)
• M14: 3,715,862 km (0.1 R)
• M15: 3,986,634 km (0.109 R)
• M16: 4,804,485 km (0.096 R)
• M17: 5,066,431 km (0.099 R)
• M18: 5,199,124 km (0.119 R)
• M19: 7,699,952 km (0.071 R)
• M20: 8,868,760 km (0.057 R)
• M21: 9,351,662 km (0.11 R)
• M22: 9,473,734 km (0.054 R)
• M23: 9,514,574 km (0.112 R)
• M24: 10,133,610 km (0.088 R)
• M25: 10,384,935 km (0.047 R)
• M26: 10,595,868 km (0.061 R)
• M27: 10,850,932 km (0.072 R)
• M28: 11,367,045 km (0.074 R)
• M29: 11,979,199 km (0.115 R)
• M30: 12,423,056 km (0.041 R)
• M31: 12,736,912 km (0.078 R)
• M32: 13,008,133 km (0.055 R)
• M33: 13,925,617 km (0.075 R)
• M34: 14,111,567 km (0.093 R)
• M35: 14,627,381 km (0.118 R)
• M36: 15,101,606 km (0.053 R)
• M37: 17,197,472 km (0.117 R)
• M38: 18,152,206 km (0.111 R)
• M39: 18,253,783 km (0.111 R)
• M40: 18,610,424 km (0.094 R)
• M41: 19,123,993 km (0.118 R)
• M42: 19,434,409 km (0.056 R)
• M43: 19,903,249 km (0.098 R)
• M44: 20,481,145 km (0.105 R)
• M45: 20,851,849 km (0.089 R)
• M46: 21,653,544 km (0.114 R)
• M47: 22,957,140 km (0.113 R)
• M48: 23,121,847 km (0.05 R)
• M49: 23,729,214 km (0.069 R)
• M50: 23,840,216 km (0.111 R)
• M51: 25,412,190 km (0.042 R)
• M52: 26,268,040 km (0.112 R)
• M53: 27,017,375 km (0.075 R)
• M54: 27,423,833 km (0.07 R)
• M55: 27,832,235 km (0.108 R)
• M56: 28,596,082 km (0.07 R)
• M57: 29,307,270 km (0.062 R)
• M58: 30,324,685 km (0.112 R)
• M59: 31,171,260 km (0.092 R)
• M60: 31,292,883 km (0.095 R)
• M61: 31,780,721 km (0.102 R)
• M62: 33,383,662 km (0.093 R)
• M63: 34,132,250 km (0.11 R)
• M64: 34,571,619 km (0.118 R)
• M65: 34,697,431 km (0.083 R)
• M66: 34,949,503 km (0.12 R)
• M67: 36,219,440 km (0.079 R)
• M68: 38,347,469 km (0.089 R)
• M69: 39,656,900 km (0.033 R)
• M70: 39,854,518 km (0.093 R)
• M71: 40,052,586 km (0.065 R)
• M72: 41,581,327 km (0.048 R)
• M73: 42,184,804 km (0.094 R)
• M74: 43,264,602 km (0.093 R)
• M75: 43,400,287 km (0.095 R)
• M76: 44,012,292 km (0.111 R)
• M77: 44,558,773 km (0.1 R)
• M78: 44,970,167 km (0.106 R)
• M79: 45,107,498 km (0.115 R)
• M80: 45,520,538 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit