🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.24 AU - 1.6 AU

Year: 621 Days

Day: 45.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 654 Days

Day: 19.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.59 AU - 1.97 AU

Year: 872 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,759,486 km

• M1: 1,215,184 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.67 AU - 1.97 AU

Year: 901 Days

Day: 31.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,759,486 km

• M1: 95,743 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 3.5

Gravity: 64.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.86 AU - 14.16 AU

Year: 16243 Days

Day: 21.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,759,486 km

• M1: 57,745 km (0.066 R)
• M2: 196,123 km (0.115 R)
• M3: 312,211 km (0.119 R)
• M4: 607,517 km (0.074 R)
• M5: 877,541 km (0.066 R)
• M6: 1,040,004 km (0.028 R)
• M7: 1,181,524 km (0.107 R)
• M8: 1,719,777 km (0.088 R)
• M9: 2,383,692 km (0.063 R)
• M10: 2,677,652 km (0.096 R)
• M11: 3,124,202 km (0.113 R)
• M12: 4,622,574 km (0.119 R)
• M13: 7,116,072 km (0.111 R)
• M14: 7,533,001 km (0.113 R)
• M15: 8,113,740 km (0.084 R)
• M16: 8,466,043 km (0.049 R)
• M17: 9,584,137 km (0.049 R)
• M18: 9,751,537 km (0.114 R)
• M19: 12,836,395 km (0.119 R)
• M20: 14,161,084 km (0.103 R)
• M21: 14,451,154 km (0.106 R)
• M22: 17,242,651 km (0.08 R)
• M23: 19,647,287 km (0.106 R)
• M24: 20,835,991 km (0.05 R)
• M25: 25,108,656 km (0.057 R)
• M26: 25,640,327 km (0.117 R)
• M27: 33,252,016 km (0.084 R)
• M28: 33,379,623 km (0.063 R)
• M29: 35,332,324 km (0.068 R)
• M30: 37,497,903 km (0.117 R)
• M31: 40,327,098 km (0.085 R)
• M32: 41,202,694 km (0.108 R)
• M33: 43,599,701 km (0.1 R)
• M34: 45,772,012 km (0.09 R)
• M35: 52,546,551 km (0.077 R)
• M36: 58,090,798 km (0.058 R)
• M37: 60,148,068 km (0.084 R)
• M38: 63,422,316 km (0.103 R)
• M39: 67,628,410 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.9

Radius: 3.3

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.71 AU - 15.15 AU

Year: 17068 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,759,486 km

• M1: 42,336 km (0.082 R)
• M2: 273,615 km (0.052 R)
• M3: 2,058,766 km (0.085 R)
• M4: 3,508,968 km (0.08 R)
• M5: 3,819,682 km (0.084 R)
• M6: 4,690,641 km (0.053 R)
• M7: 5,278,561 km (0.12 R)
• M8: 9,056,356 km (0.074 R)
• M9: 10,829,839 km (0.093 R)
• M10: 11,230,611 km (0.081 R)
• M11: 12,329,557 km (0.059 R)
• M12: 16,574,098 km (0.082 R)
• M13: 17,376,092 km (0.06 R)
• M14: 20,920,215 km (0.09 R)
• M15: 27,048,193 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 4.7

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.65 AU - 15.21 AU

Year: 17068 Days

Day: 22.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,759,486 km

• M1: 58,493 km (0.111 R)
• M2: 260,599 km (0.115 R)
• M3: 509,381 km (0.082 R)
• M4: 704,905 km (0.061 R)
• M5: 1,198,279 km (0.096 R)
• M6: 1,564,794 km (0.103 R)
• M7: 2,020,768 km (0.074 R)
• M8: 2,560,517 km (0.079 R)
• M9: 3,267,217 km (0.08 R)
• M10: 3,665,597 km (0.117 R)
• M11: 6,002,166 km (0.112 R)
• M12: 7,060,720 km (0.06 R)
• M13: 7,544,071 km (0.053 R)
• M14: 8,430,139 km (0.075 R)
• M15: 9,331,766 km (0.061 R)
• M16: 9,859,547 km (0.104 R)
• M17: 10,295,924 km (0.061 R)
• M18: 11,562,270 km (0.088 R)
• M19: 12,928,996 km (0.076 R)
• M20: 13,717,975 km (0.051 R)
• M21: 13,988,149 km (0.066 R)
• M22: 14,961,133 km (0.056 R)
• M23: 16,809,714 km (0.072 R)
• M24: 17,828,625 km (0.115 R)
• M25: 19,560,520 km (0.113 R)
• M26: 19,988,819 km (0.036 R)
• M27: 22,973,745 km (0.095 R)
• M28: 25,423,410 km (0.116 R)
• M29: 27,185,224 km (0.098 R)
• M30: 30,148,010 km (0.116 R)
• M31: 35,679,092 km (0.059 R)
• M32: 36,835,035 km (0.093 R)
• M33: 37,883,267 km (0.105 R)
• M34: 38,548,379 km (0.04 R)
• M35: 45,483,886 km (0.11 R)
• M36: 46,386,261 km (0.063 R)
• M37: 52,380,946 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.8

Radius: 3

Gravity: 86.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.9 AU - 13.06 AU

Year: 17167 Days

Day: 23.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,759,486 km

• M1: 37,399 km (0.034 R)
• M2: 132,693 km (0.09 R)
• M3: 238,160 km (0.092 R)
• M4: 382,971 km (0.08 R)
• M5: 544,237 km (0.108 R)
• M6: 749,186 km (0.076 R)
• M7: 864,077 km (0.057 R)
• M8: 1,400,685 km (0.08 R)
• M9: 1,932,804 km (0.118 R)
• M10: 2,049,640 km (0.082 R)
• M11: 2,902,498 km (0.12 R)
• M12: 3,936,668 km (0.119 R)
• M13: 5,420,080 km (0.117 R)
• M14: 5,653,004 km (0.086 R)
• M15: 10,166,671 km (0.086 R)
• M16: 10,461,080 km (0.091 R)
• M17: 10,761,173 km (0.042 R)
• M18: 11,631,982 km (0.092 R)
• M19: 13,725,156 km (0.041 R)
• M20: 15,124,943 km (0.074 R)
• M21: 16,294,948 km (0.068 R)
• M22: 17,861,986 km (0.086 R)
• M23: 19,889,635 km (0.094 R)
• M24: 20,911,538 km (0.077 R)
• M25: 22,558,761 km (0.098 R)
• M26: 23,669,525 km (0.093 R)
• M27: 26,549,284 km (0.084 R)
• M28: 28,944,346 km (0.04 R)
• M29: 34,027,532 km (0.063 R)
• M30: 34,685,314 km (0.112 R)
• M31: 39,819,213 km (0.09 R)
• M32: 41,437,713 km (0.058 R)
• M33: 44,962,687 km (0.106 R)
• M34: 47,203,215 km (0.082 R)
• M35: 47,529,188 km (0.097 R)
• M36: 49,853,640 km (0.096 R)
• M37: 57,464,432 km (0.084 R)
• M38: 67,864,625 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.7

Radius: 4.7

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.34 AU - 15.42 AU

Year: 21071 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,759,486 km

• M1: 136,284 km (0.109 R)
• M2: 612,304 km (0.117 R)
• M3: 1,015,620 km (0.096 R)
• M4: 1,424,621 km (0.119 R)
• M5: 1,790,238 km (0.106 R)
• M6: 2,179,342 km (0.081 R)
• M7: 2,705,926 km (0.09 R)
• M8: 3,124,352 km (0.12 R)
• M9: 3,385,549 km (0.114 R)
• M10: 7,887,398 km (0.077 R)
• M11: 8,922,915 km (0.115 R)
• M12: 10,720,782 km (0.032 R)
• M13: 16,667,148 km (0.1 R)
• M14: 18,590,228 km (0.055 R)
• M15: 19,924,641 km (0.101 R)
• M16: 20,166,541 km (0.077 R)
• M17: 22,087,078 km (0.081 R)
• M18: 22,259,565 km (0.12 R)
• M19: 27,068,089 km (0.117 R)
• M20: 29,295,302 km (0.1 R)
• M21: 29,712,979 km (0.114 R)
• M22: 29,923,314 km (0.059 R)
• M23: 33,538,347 km (0.08 R)
• M24: 36,825,461 km (0.103 R)
• M25: 38,421,969 km (0.051 R)
• M26: 42,547,430 km (0.103 R)
• M27: 43,894,858 km (0.108 R)
• M28: 44,578,969 km (0.076 R)
• M29: 46,391,197 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.2

Radius: 4.7

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.36 AU - 18.42 AU

Year: 23252 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,759,486 km

• M1: 58,642 km (0.078 R)
• M2: 233,223 km (0.116 R)
• M3: 388,206 km (0.069 R)
• M4: 607,218 km (0.065 R)
• M5: 874,699 km (0.1 R)
• M6: 1,139,786 km (0.073 R)
• M7: 2,606,593 km (0.065 R)
• M8: 2,884,397 km (0.108 R)
• M9: 3,581,523 km (0.104 R)
• M10: 6,258,876 km (0.107 R)
• M11: 7,552,748 km (0.117 R)
• M12: 8,213,671 km (0.112 R)
• M13: 8,360,277 km (0.105 R)
• M14: 8,508,528 km (0.096 R)
• M15: 11,731,764 km (0.051 R)
• M16: 12,423,056 km (0.067 R)
• M17: 13,544,442 km (0.119 R)
• M18: 15,020,823 km (0.046 R)
• M19: 16,523,534 km (0.077 R)
• M20: 17,633,251 km (0.105 R)
• M21: 18,206,210 km (0.118 R)
• M22: 19,475,848 km (0.058 R)
• M23: 21,535,511 km (0.104 R)
• M24: 29,825,178 km (0.109 R)
• M25: 30,171,796 km (0.091 R)
• M26: 35,827,643 km (0.059 R)
• M27: 39,455,690 km (0.052 R)
• M28: 40,293,887 km (0.097 R)
• M29: 41,143,902 km (0.032 R)
• M30: 43,173,646 km (0.113 R)
• M31: 45,726,833 km (0.049 R)
• M32: 45,880,021 km (0.093 R)
• M33: 49,985,885 km (0.103 R)
• M34: 50,638,580 km (0.112 R)
• M35: 57,480,439 km (0.091 R)
• M36: 62,242,887 km (0.055 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: 456 - 19,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit