🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.08 AU - 2.36 AU

Year: 1454 Days

Day: 34.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 9.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.74 AU - 3.16 AU

Year: 2228 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,920,321 km

• M1: 114,442 km (0.114 R)
• M2: 558,598 km (0.083 R)
• M3: 862,731 km (0.119 R)
• M4: 1,289,683 km (0.1 R)
• M5: 1,831,826 km (0.089 R)
• M6: 2,251,448 km (0.108 R)
• M7: 2,793,890 km (0.068 R)
• M8: 3,153,224 km (0.079 R)
• M9: 3,984,390 km (0.102 R)
• M10: 4,441,112 km (0.098 R)
• M11: 4,976,972 km (0.11 R)
• M12: 5,459,724 km (0.111 R)
• M13: 7,952,623 km (0.099 R)
• M14: 9,310,223 km (0.065 R)
• M15: 9,725,058 km (0.07 R)
• M16: 10,740,978 km (0.03 R)
• M17: 11,508,863 km (0.097 R)
• M18: 11,826,160 km (0.106 R)
• M19: 12,395,380 km (0.117 R)
• M20: 12,770,871 km (0.039 R)
• M21: 13,588,573 km (0.103 R)
• M22: 14,624,538 km (0.118 R)
• M23: 16,201,749 km (0.1 R)
• M24: 16,500,346 km (0.109 R)
• M25: 16,802,534 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 8.3

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.81 AU - 6.31 AU

Year: 5005 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,920,321 km

• M1: 103,223 km (0.102 R)
• M2: 538,403 km (0.116 R)
• M3: 972,087 km (0.11 R)
• M4: 1,507,498 km (0.09 R)
• M5: 1,824,496 km (0.075 R)
• M6: 2,457,594 km (0.098 R)
• M7: 3,682,052 km (0.107 R)
• M8: 4,133,240 km (0.119 R)
• M9: 4,643,817 km (0.078 R)
• M10: 5,423,372 km (0.084 R)
• M11: 6,663,538 km (0.116 R)
• M12: 9,208,048 km (0.114 R)
• M13: 10,434,003 km (0.114 R)
• M14: 11,636,171 km (0.063 R)
• M15: 14,711,754 km (0.099 R)
• M16: 16,327,710 km (0.116 R)
• M17: 17,374,745 km (0.059 R)
• M18: 17,714,482 km (0.093 R)
• M19: 18,998,331 km (0.072 R)
• M20: 20,594,241 km (0.113 R)
• M21: 21,684,959 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 9.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.74 AU - 6.36 AU

Year: 6543 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,920,321 km

• M1: 121,324 km (0.065 R)
• M2: 436,676 km (0.061 R)
• M3: 739,761 km (0.073 R)
• M4: 1,246,300 km (0.116 R)
• M5: 1,554,023 km (0.073 R)
• M6: 2,705,926 km (0.081 R)
• M7: 3,021,279 km (0.089 R)
• M8: 3,656,471 km (0.113 R)
• M9: 4,018,648 km (0.109 R)
• M10: 5,045,039 km (0.092 R)
• M11: 6,580,362 km (0.077 R)
• M12: 7,341,665 km (0.1 R)
• M13: 8,160,564 km (0.063 R)
• M14: 9,434,539 km (0.04 R)
• M15: 9,979,674 km (0.086 R)
• M16: 10,690,413 km (0.116 R)
• M17: 11,132,774 km (0.119 R)
• M18: 11,690,026 km (0.094 R)
• M19: 12,696,371 km (0.1 R)
• M20: 14,107,079 km (0.052 R)
• M21: 15,063,010 km (0.102 R)
• M22: 16,061,575 km (0.053 R)
• M23: 17,709,396 km (0.097 R)
• M24: 18,609,526 km (0.063 R)
• M25: 22,040,105 km (0.101 R)
• M26: 23,408,028 km (0.092 R)
• M27: 25,608,313 km (0.086 R)
• M28: 33,031,659 km (0.097 R)
• M29: 36,341,811 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 8.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.49 AU - 7.59 AU

Year: 7354 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 148.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,920,321 km

• M1: 111,750 km (0.107 R)
• M2: 514,766 km (0.057 R)
• M3: 1,227,002 km (0.092 R)
• M4: 1,539,063 km (0.105 R)
• M5: 2,585,201 km (0.078 R)
• M6: 2,999,587 km (0.08 R)
• M7: 3,653,928 km (0.062 R)
• M8: 4,068,763 km (0.042 R)
• M9: 5,692,049 km (0.106 R)
• M10: 6,308,542 km (0.081 R)
• M11: 6,663,239 km (0.073 R)
• M12: 8,568,816 km (0.086 R)
• M13: 8,930,843 km (0.077 R)
• M14: 11,890,188 km (0.073 R)
• M15: 16,588,758 km (0.117 R)
• M16: 18,917,399 km (0.036 R)
• M17: 19,844,158 km (0.108 R)
• M18: 20,414,574 km (0.114 R)
• M19: 20,995,912 km (0.101 R)
• M20: 21,721,312 km (0.077 R)
• M21: 22,737,231 km (0.118 R)
• M22: 23,431,963 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 10.6

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.11 AU - 8.37 AU

Year: 8566 Days

Day: 11.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,920,321 km

• M1: 136,433 km (0.037 R)
• M2: 479,012 km (0.042 R)
• M3: 1,067,979 km (0.118 R)
• M4: 1,508,545 km (0.094 R)
• M5: 1,956,441 km (0.118 R)
• M6: 2,665,086 km (0.07 R)
• M7: 3,909,591 km (0.05 R)
• M8: 6,009,346 km (0.101 R)
• M9: 8,076,490 km (0.053 R)
• M10: 8,593,500 km (0.094 R)
• M11: 9,457,129 km (0.096 R)
• M12: 10,427,869 km (0.061 R)
• M13: 12,172,779 km (0.104 R)
• M14: 13,143,968 km (0.07 R)
• M15: 14,227,805 km (0.086 R)
• M16: 19,088,688 km (0.057 R)
• M17: 20,874,588 km (0.058 R)
• M18: 22,264,202 km (0.107 R)
• M19: 24,507,422 km (0.078 R)
• M20: 28,739,397 km (0.1 R)
• M21: 29,539,596 km (0.115 R)
• M22: 30,354,455 km (0.073 R)
• M23: 30,767,495 km (0.098 R)
• M24: 31,604,944 km (0.103 R)
• M25: 32,997,999 km (0.092 R)
• M26: 33,434,675 km (0.097 R)
• M27: 34,880,838 km (0.071 R)
• M28: 37,778,399 km (0.043 R)
• M29: 41,336,285 km (0.067 R)
• M30: 41,843,871 km (0.049 R)
• M31: 42,613,103 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 9.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.17 AU - 9.59 AU

Year: 10667 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,920,321 km

• M1: 121,473 km (0.091 R)
• M2: 439,668 km (0.051 R)
• M3: 779,255 km (0.085 R)
• M4: 1,089,372 km (0.055 R)
• M5: 1,730,997 km (0.078 R)
• M6: 2,182,334 km (0.066 R)
• M7: 3,202,741 km (0.092 R)
• M8: 3,597,081 km (0.072 R)
• M9: 5,108,169 km (0.065 R)
• M10: 5,718,528 km (0.092 R)
• M11: 7,125,496 km (0.095 R)
• M12: 7,585,061 km (0.047 R)
• M13: 7,887,697 km (0.103 R)
• M14: 8,198,412 km (0.104 R)
• M15: 15,293,091 km (0.099 R)
• M16: 16,558,988 km (0.114 R)
• M17: 17,366,218 km (0.12 R)
• M18: 24,605,708 km (0.069 R)
• M19: 28,673,723 km (0.087 R)
• M20: 29,410,493 km (0.055 R)
• M21: 30,593,513 km (0.112 R)
• M22: 32,597,376 km (0.056 R)
• M23: 35,043,900 km (0.052 R)
• M24: 37,861,127 km (0.086 R)
• M25: 38,875,550 km (0.109 R)
• M26: 45,914,728 km (0.091 R)
• M27: 46,344,972 km (0.093 R)
• M28: 49,733,214 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.9

Radius: 6.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.33 AU - 11.23 AU

Year: 13449 Days

Day: 21.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,920,321 km

• M1: 112,198 km (0.066 R)
• M2: 543,788 km (0.092 R)
• M3: 769,531 km (0.092 R)
• M4: 1,059,303 km (0.082 R)
• M5: 1,468,901 km (0.085 R)
• M6: 2,055,026 km (0.058 R)
• M7: 2,730,909 km (0.103 R)
• M8: 3,890,442 km (0.056 R)
• M9: 4,307,222 km (0.08 R)
• M10: 5,676,940 km (0.098 R)
• M11: 5,894,007 km (0.098 R)
• M12: 7,873,635 km (0.1 R)
• M13: 10,910,771 km (0.079 R)
• M14: 11,789,359 km (0.083 R)
• M15: 21,696,030 km (0.082 R)
• M16: 22,151,555 km (0.094 R)
• M17: 23,636,015 km (0.114 R)
• M18: 25,773,170 km (0.091 R)
• M19: 26,455,785 km (0.052 R)
• M20: 26,801,655 km (0.064 R)
• M21: 30,051,220 km (0.075 R)
• M22: 33,052,004 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.7

Radius: 4.5

Gravity: 29.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.38 AU - 15.2 AU

Year: 25010 Days

Day: 15.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,920,321 km

• M1: 55,950 km (0.12 R)
• M2: 244,443 km (0.104 R)
• M3: 707,000 km (0.118 R)
• M4: 1,446,611 km (0.095 R)
• M5: 2,059,364 km (0.091 R)
• M6: 2,412,116 km (0.117 R)
• M7: 2,554,384 km (0.053 R)
• M8: 2,908,332 km (0.093 R)
• M9: 3,651,684 km (0.065 R)
• M10: 5,303,394 km (0.114 R)
• M11: 5,544,995 km (0.048 R)
• M12: 6,050,037 km (0.063 R)
• M13: 6,493,894 km (0.051 R)
• M14: 7,006,865 km (0.09 R)
• M15: 7,248,615 km (0.092 R)
• M16: 7,698,157 km (0.106 R)
• M17: 8,007,824 km (0.099 R)
• M18: 9,100,786 km (0.079 R)
• M19: 9,330,718 km (0.105 R)
• M20: 10,856,617 km (0.108 R)
• M21: 12,191,329 km (0.079 R)
• M22: 12,683,356 km (0.049 R)
• M23: 13,188,399 km (0.099 R)
• M24: 15,424,139 km (0.032 R)
• M25: 15,999,343 km (0.117 R)
• M26: 18,627,328 km (0.104 R)
• M27: 18,998,182 km (0.109 R)
• M28: 19,754,399 km (0.031 R)
• M29: 20,334,689 km (0.088 R)
• M30: 22,769,843 km (0.113 R)
• M31: 25,392,294 km (0.055 R)
• M32: 26,776,224 km (0.078 R)
• M33: 30,839,302 km (0.063 R)
• M34: 42,035,655 km (0.094 R)
• M35: 48,880,356 km (0.107 R)
• M36: 58,978,661 km (0.087 R)
• M37: 77,786,405 km (0.076 R)
• M38: 79,715,469 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit