🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 543 Days

Day: 31.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,599,456 km

• M1: 42,935 km (0.078 R)
• M2: 117,883 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.81 AU - 2.07 AU

Year: 1013 Days

Day: 36.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.61 AU - 3.03 AU

Year: 1775 Days

Day: 47.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 10.3

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.6 AU - 6.6 AU

Year: 5646 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,599,456 km

• M1: 134,488 km (0.09 R)
• M2: 609,462 km (0.073 R)
• M3: 1,002,156 km (0.096 R)
• M4: 1,330,673 km (0.074 R)
• M5: 1,666,819 km (0.09 R)
• M6: 2,749,758 km (0.112 R)
• M7: 3,367,897 km (0.085 R)
• M8: 4,027,773 km (0.084 R)
• M9: 4,610,606 km (0.075 R)
• M10: 4,964,256 km (0.118 R)
• M11: 5,454,189 km (0.1 R)
• M12: 5,913,155 km (0.106 R)
• M13: 6,531,293 km (0.072 R)
• M14: 7,631,885 km (0.086 R)
• M15: 8,525,283 km (0.119 R)
• M16: 9,530,282 km (0.097 R)
• M17: 9,971,596 km (0.083 R)
• M18: 11,134,869 km (0.075 R)
• M19: 11,976,058 km (0.115 R)
• M20: 14,464,917 km (0.105 R)
• M21: 16,893,489 km (0.117 R)
• M22: 20,296,392 km (0.059 R)
• M23: 21,852,808 km (0.08 R)
• M24: 22,466,159 km (0.069 R)
• M25: 24,703,695 km (0.069 R)
• M26: 27,349,932 km (0.085 R)
• M27: 28,332,640 km (0.12 R)
• M28: 28,970,226 km (0.041 R)
• M29: 29,710,436 km (0.113 R)
• M30: 32,105,349 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 12.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.75 AU - 8.99 AU

Year: 9900 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,599,456 km

• M1: 158,125 km (0.101 R)
• M2: 1,292,974 km (0.067 R)
• M3: 1,966,614 km (0.091 R)
• M4: 2,884,845 km (0.103 R)
• M5: 7,866,454 km (0.09 R)
• M6: 10,199,134 km (0.116 R)
• M7: 13,494,775 km (0.047 R)
• M8: 14,735,241 km (0.106 R)
• M9: 18,762,116 km (0.032 R)
• M10: 19,678,553 km (0.07 R)
• M11: 20,226,679 km (0.1 R)
• M12: 23,295,231 km (0.117 R)
• M13: 26,377,246 km (0.044 R)
• M14: 26,756,926 km (0.092 R)
• M15: 36,295,136 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.3

Radius: 8.7

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.67 AU - 11.63 AU

Year: 13024 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,599,456 km

• M1: 109,506 km (0.049 R)
• M2: 1,349,373 km (0.074 R)
• M3: 1,860,698 km (0.072 R)
• M4: 2,796,882 km (0.106 R)
• M5: 3,121,958 km (0.084 R)
• M6: 4,844,877 km (0.099 R)
• M7: 6,627,934 km (0.055 R)
• M8: 7,600,320 km (0.049 R)
• M9: 8,236,859 km (0.074 R)
• M10: 9,107,070 km (0.092 R)
• M11: 17,528,532 km (0.091 R)
• M12: 18,800,712 km (0.036 R)
• M13: 21,261,747 km (0.071 R)
• M14: 26,300,502 km (0.037 R)
• M15: 28,284,918 km (0.103 R)
• M16: 45,485,981 km (0.104 R)
• M17: 45,780,539 km (0.094 R)
• M18: 48,797,629 km (0.08 R)
• M19: 49,884,158 km (0.064 R)
• M20: 50,986,694 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 7.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.11 AU - 20.57 AU

Year: 27058 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,599,456 km

• M1: 94,546 km (0.068 R)
• M2: 360,232 km (0.081 R)
• M3: 715,676 km (0.04 R)
• M4: 1,180,477 km (0.117 R)
• M5: 2,529,550 km (0.103 R)
• M6: 3,084,259 km (0.11 R)
• M7: 4,124,862 km (0.093 R)
• M8: 5,310,724 km (0.07 R)
• M9: 6,138,898 km (0.104 R)
• M10: 7,907,594 km (0.111 R)
• M11: 8,933,985 km (0.113 R)
• M12: 11,368,092 km (0.068 R)
• M13: 12,480,202 km (0.107 R)
• M14: 12,931,689 km (0.061 R)
• M15: 15,501,481 km (0.115 R)
• M16: 16,479,851 km (0.075 R)
• M17: 17,982,861 km (0.079 R)
• M18: 18,642,288 km (0.09 R)
• M19: 21,442,012 km (0.098 R)
• M20: 23,037,623 km (0.11 R)
• M21: 23,815,383 km (0.054 R)
• M22: 24,711,025 km (0.11 R)
• M23: 27,749,807 km (0.025 R)
• M24: 31,977,143 km (0.082 R)
• M25: 32,944,443 km (0.038 R)
• M26: 34,180,869 km (0.081 R)
• M27: 36,353,180 km (0.087 R)
• M28: 39,024,849 km (0.063 R)
• M29: 41,254,156 km (0.09 R)
• M30: 44,010,198 km (0.093 R)
• M31: 58,027,817 km (0.117 R)
• M32: 59,828,676 km (0.031 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 16,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit