🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.05 AU - 2.69 AU

Year: 1405 Days

Day: 39.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 13.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.07 AU - 5.09 AU

Year: 3173 Days

Day: 9.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,091,708 km

• M1: 166,802 km (0.115 R)
• M2: 789,877 km (0.098 R)
• M3: 1,325,736 km (0.06 R)
• M4: 2,675,857 km (0.097 R)
• M5: 3,434,767 km (0.081 R)
• M6: 5,002,553 km (0.076 R)
• M7: 6,072,178 km (0.098 R)
• M8: 6,684,033 km (0.111 R)
• M9: 7,336,878 km (0.095 R)
• M10: 7,854,187 km (0.081 R)
• M11: 9,669,558 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 14.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.89 AU - 7.07 AU

Year: 5630 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,091,708 km

• M1: 182,061 km (0.044 R)
• M2: 946,207 km (0.105 R)
• M3: 1,541,456 km (0.117 R)
• M4: 2,648,331 km (0.054 R)
• M5: 3,235,353 km (0.118 R)
• M6: 5,431,749 km (0.044 R)
• M7: 6,009,496 km (0.064 R)
• M8: 6,507,208 km (0.071 R)
• M9: 7,519,088 km (0.091 R)
• M10: 8,928,899 km (0.082 R)
• M11: 9,657,590 km (0.118 R)
• M12: 10,301,609 km (0.078 R)
• M13: 13,024,140 km (0.107 R)
• M14: 13,711,094 km (0.103 R)
• M15: 16,646,952 km (0.095 R)
• M16: 19,405,985 km (0.027 R)
• M17: 20,043,871 km (0.081 R)
• M18: 21,026,878 km (0.109 R)
• M19: 23,089,384 km (0.066 R)
• M20: 25,133,190 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 11.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.58 AU - 7.24 AU

Year: 6993 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,091,708 km

• M1: 148,251 km (0.053 R)
• M2: 673,789 km (0.045 R)
• M3: 1,123,779 km (0.093 R)
• M4: 1,570,927 km (0.058 R)
• M5: 2,016,878 km (0.109 R)
• M6: 2,932,118 km (0.033 R)
• M7: 3,484,733 km (0.055 R)
• M8: 6,225,665 km (0.118 R)
• M9: 6,793,090 km (0.099 R)
• M10: 7,504,428 km (0.081 R)
• M11: 8,343,672 km (0.102 R)
• M12: 9,244,550 km (0.085 R)
• M13: 10,856,916 km (0.086 R)
• M14: 13,893,154 km (0.057 R)
• M15: 16,876,136 km (0.109 R)
• M16: 17,782,549 km (0.1 R)
• M17: 18,247,649 km (0.092 R)
• M18: 19,411,371 km (0.063 R)
• M19: 20,551,307 km (0.082 R)
• M20: 22,730,200 km (0.03 R)
• M21: 28,798,488 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 13.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.98 AU - 11.1 AU

Year: 13174 Days

Day: 8.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,091,708 km

• M1: 167,849 km (0.058 R)
• M2: 591,360 km (0.06 R)
• M3: 1,106,575 km (0.115 R)
• M4: 1,725,462 km (0.076 R)
• M5: 2,484,521 km (0.079 R)
• M6: 2,954,259 km (0.106 R)
• M7: 3,757,599 km (0.11 R)
• M8: 4,868,364 km (0.101 R)
• M9: 5,723,465 km (0.11 R)
• M10: 9,050,522 km (0.062 R)
• M11: 11,152,521 km (0.113 R)
• M12: 13,094,451 km (0.09 R)
• M13: 13,562,543 km (0.1 R)
• M14: 15,771,206 km (0.104 R)
• M15: 20,087,104 km (0.052 R)
• M16: 22,278,414 km (0.082 R)
• M17: 24,222,588 km (0.062 R)
• M18: 26,172,147 km (0.038 R)
• M19: 26,595,659 km (0.114 R)
• M20: 27,565,053 km (0.11 R)
• M21: 28,781,733 km (0.06 R)
• M22: 29,918,677 km (0.081 R)
• M23: 34,260,306 km (0.097 R)
• M24: 47,857,256 km (0.051 R)
• M25: 51,247,144 km (0.104 R)
• M26: 53,254,448 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 8.2

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.57 AU - 12.27 AU

Year: 14858 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,091,708 km

• M1: 102,175 km (0.035 R)
• M2: 418,126 km (0.116 R)
• M3: 721,660 km (0.105 R)
• M4: 2,059,514 km (0.091 R)
• M5: 3,910,488 km (0.082 R)
• M6: 4,209,534 km (0.112 R)
• M7: 8,941,016 km (0.084 R)
• M8: 11,028,205 km (0.09 R)
• M9: 12,374,736 km (0.099 R)
• M10: 15,538,432 km (0.101 R)
• M11: 16,138,768 km (0.119 R)
• M12: 19,118,458 km (0.067 R)
• M13: 19,375,019 km (0.046 R)
• M14: 20,872,793 km (0.11 R)
• M15: 24,296,340 km (0.079 R)
• M16: 25,619,533 km (0.11 R)
• M17: 27,529,898 km (0.112 R)
• M18: 32,962,395 km (0.119 R)
• M19: 38,931,499 km (0.099 R)
• M20: 44,226,067 km (0.119 R)
• M21: 48,221,078 km (0.066 R)
• M22: 52,785,459 km (0.102 R)
• M23: 53,460,145 km (0.103 R)
• M24: 53,799,583 km (0.097 R)
• M25: 54,826,722 km (0.106 R)
• M26: 58,165,597 km (0.112 R)
• M27: 59,429,101 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 5.3

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.82 AU - 14 AU

Year: 16832 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 41,091,708 km

• M1: 68,366 km (0.1 R)
• M2: 301,141 km (0.072 R)
• M3: 549,623 km (0.115 R)
• M4: 783,743 km (0.104 R)
• M5: 1,108,221 km (0.085 R)
• M6: 1,784,852 km (0.111 R)
• M7: 1,985,762 km (0.116 R)
• M8: 2,222,276 km (0.072 R)
• M9: 2,566,651 km (0.086 R)
• M10: 2,847,745 km (0.081 R)
• M11: 3,280,981 km (0.079 R)
• M12: 3,640,913 km (0.098 R)
• M13: 4,572,010 km (0.063 R)
• M14: 5,021,253 km (0.099 R)
• M15: 6,418,497 km (0.063 R)
• M16: 6,981,284 km (0.071 R)
• M17: 7,297,683 km (0.063 R)
• M18: 9,131,005 km (0.113 R)
• M19: 10,182,379 km (0.034 R)
• M20: 11,373,627 km (0.073 R)
• M21: 11,748,519 km (0.076 R)
• M22: 12,002,836 km (0.11 R)
• M23: 13,677,135 km (0.115 R)
• M24: 15,198,844 km (0.098 R)
• M25: 16,510,818 km (0.071 R)
• M26: 16,749,875 km (0.119 R)
• M27: 17,896,393 km (0.032 R)
• M28: 20,435,817 km (0.115 R)
• M29: 20,803,977 km (0.079 R)
• M30: 21,743,602 km (0.113 R)
• M31: 27,422,486 km (0.063 R)
• M32: 29,476,166 km (0.118 R)
• M33: 31,021,811 km (0.055 R)
• M34: 32,871,290 km (0.109 R)
• M35: 38,299,149 km (0.03 R)
• M36: 52,760,626 km (0.088 R)
• M37: 54,327,364 km (0.112 R)
• M38: 63,016,158 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.1

Radius: 6.6

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.75 AU - 20.33 AU

Year: 27082 Days

Day: 23.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,091,708 km

• M1: 83,176 km (0.091 R)
• M2: 381,175 km (0.109 R)
• M3: 720,763 km (0.065 R)
• M4: 985,102 km (0.11 R)
• M5: 2,330,735 km (0.114 R)
• M6: 2,600,310 km (0.085 R)
• M7: 3,631,488 km (0.108 R)
• M8: 3,927,094 km (0.099 R)
• M9: 4,382,470 km (0.095 R)
• M10: 6,562,410 km (0.112 R)
• M11: 7,305,612 km (0.084 R)
• M12: 9,377,243 km (0.079 R)
• M13: 9,934,795 km (0.104 R)
• M14: 11,390,531 km (0.094 R)
• M15: 11,669,831 km (0.065 R)
• M16: 12,387,751 km (0.099 R)
• M17: 14,230,797 km (0.114 R)
• M18: 15,641,953 km (0.113 R)
• M19: 16,872,097 km (0.085 R)
• M20: 17,418,578 km (0.082 R)
• M21: 18,260,365 km (0.117 R)
• M22: 18,643,036 km (0.09 R)
• M23: 20,534,253 km (0.032 R)
• M24: 24,116,673 km (0.117 R)
• M25: 24,693,522 km (0.089 R)
• M26: 29,512,518 km (0.103 R)
• M27: 30,841,995 km (0.066 R)
• M28: 35,958,840 km (0.104 R)
• M29: 39,827,292 km (0.079 R)
• M30: 40,795,339 km (0.077 R)
• M31: 46,579,092 km (0.097 R)
• M32: 48,196,844 km (0.044 R)
• M33: 53,468,673 km (0.044 R)
• M34: 57,870,889 km (0.103 R)
• M35: 59,112,103 km (0.079 R)
• M36: 62,077,132 km (0.04 R)
• M37: 67,388,306 km (0.098 R)
• M38: 68,301,900 km (0.072 R)
• M39: 72,994,336 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 4.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.74 AU - 18.46 AU

Year: 28427 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,091,708 km

• M1: 63,130 km (0.119 R)
• M2: 508,334 km (0.112 R)
• M3: 701,913 km (0.089 R)
• M4: 910,303 km (0.1 R)
• M5: 1,500,467 km (0.025 R)
• M6: 1,701,227 km (0.073 R)
• M7: 3,007,216 km (0.095 R)
• M8: 3,432,523 km (0.109 R)
• M9: 3,828,060 km (0.108 R)
• M10: 5,961,326 km (0.089 R)
• M11: 6,532,041 km (0.097 R)
• M12: 8,698,069 km (0.072 R)
• M13: 17,274,515 km (0.119 R)
• M14: 20,819,087 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.4

Radius: 7.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.46 AU - 19.26 AU

Year: 31534 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,091,708 km

• M1: 98,585 km (0.053 R)
• M2: 475,422 km (0.114 R)
• M3: 1,213,688 km (0.072 R)
• M4: 1,692,850 km (0.033 R)
• M5: 1,976,786 km (0.077 R)
• M6: 3,982,894 km (0.098 R)
• M7: 5,695,490 km (0.095 R)
• M8: 6,028,046 km (0.119 R)
• M9: 9,913,552 km (0.041 R)
• M10: 10,200,929 km (0.118 R)
• M11: 12,986,142 km (0.037 R)
• M12: 13,272,622 km (0.108 R)
• M13: 14,768,601 km (0.084 R)
• M14: 18,957,940 km (0.103 R)
• M15: 19,625,445 km (0.117 R)
• M16: 30,989,049 km (0.08 R)
• M17: 31,707,568 km (0.114 R)
• M18: 34,692,644 km (0.062 R)
• M19: 37,280,687 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit