🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.46 AU - 0.76 AU

Year: 313 Days

Day: 44.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,548,533 km

• M1: 64,477 km (0.12 R)
• M2: 84,224 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 12

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 384 Days

Day: 11.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,548,533 km

• M1: 149,299 km (0.054 R)
• M2: 568,921 km (0.094 R)
• M3: 1,266,196 km (0.036 R)
• M4: 2,364,245 km (0.062 R)
• M5: 2,947,976 km (0.096 R)
• M6: 3,423,996 km (0.115 R)
• M7: 3,836,437 km (0.103 R)
• M8: 4,309,316 km (0.067 R)
• M9: 4,718,466 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 14.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.4 AU - 2.06 AU

Year: 1493 Days

Day: 9.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,548,533 km

• M1: 179,218 km (0.109 R)
• M2: 698,772 km (0.112 R)
• M3: 1,278,463 km (0.07 R)
• M4: 1,787,246 km (0.032 R)
• M5: 2,376,362 km (0.072 R)
• M6: 2,973,856 km (0.118 R)
• M7: 3,549,957 km (0.066 R)
• M8: 4,671,194 km (0.051 R)
• M9: 5,888,621 km (0.11 R)
• M10: 7,607,650 km (0.063 R)
• M11: 8,285,029 km (0.076 R)
• M12: 9,405,368 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 9.8

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.76 AU - 2.54 AU

Year: 2068 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,548,533 km

• M1: 122,221 km (0.109 R)
• M2: 644,916 km (0.053 R)
• M3: 1,028,635 km (0.07 R)
• M4: 1,337,704 km (0.104 R)
• M5: 1,933,403 km (0.106 R)
• M6: 2,346,143 km (0.11 R)
• M7: 2,925,087 km (0.101 R)
• M8: 3,419,658 km (0.103 R)
• M9: 3,817,139 km (0.105 R)
• M10: 4,165,104 km (0.052 R)
• M11: 4,598,040 km (0.078 R)
• M12: 5,175,338 km (0.09 R)
• M13: 6,314,676 km (0.076 R)
• M14: 7,057,130 km (0.116 R)
• M15: 7,494,105 km (0.108 R)
• M16: 8,454,524 km (0.07 R)
• M17: 10,694,004 km (0.095 R)
• M18: 13,611,611 km (0.041 R)
• M19: 15,762,380 km (0.076 R)
• M20: 17,021,844 km (0.09 R)
• M21: 17,438,624 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 7.5

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.79 AU - 6.01 AU

Year: 9401 Days

Day: 15.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,548,533 km

• M1: 94,695 km (0.053 R)
• M2: 436,826 km (0.109 R)
• M3: 991,385 km (0.119 R)
• M4: 1,288,636 km (0.075 R)
• M5: 2,404,487 km (0.084 R)
• M6: 2,820,668 km (0.088 R)
• M7: 3,169,380 km (0.088 R)
• M8: 4,476,866 km (0.08 R)
• M9: 5,202,715 km (0.117 R)
• M10: 6,145,780 km (0.114 R)
• M11: 6,398,451 km (0.056 R)
• M12: 6,695,701 km (0.115 R)
• M13: 7,893,532 km (0.085 R)
• M14: 8,279,195 km (0.113 R)
• M15: 8,858,288 km (0.054 R)
• M16: 9,607,923 km (0.103 R)
• M17: 15,743,530 km (0.112 R)
• M18: 17,843,136 km (0.042 R)
• M19: 18,284,450 km (0.1 R)
• M20: 18,657,697 km (0.094 R)
• M21: 21,497,064 km (0.116 R)
• M22: 22,932,905 km (0.094 R)
• M23: 25,342,926 km (0.11 R)
• M24: 38,233,177 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292

Radius: 4.3

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.55 AU - 7.93 AU

Year: 11479 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,548,533 km

• M1: 65,374 km (0.026 R)
• M2: 457,021 km (0.083 R)
• M3: 788,530 km (0.114 R)
• M4: 1,016,667 km (0.029 R)
• M5: 1,163,123 km (0.101 R)
• M6: 1,647,222 km (0.038 R)
• M7: 2,876,318 km (0.083 R)
• M8: 5,109,814 km (0.12 R)
• M9: 5,834,167 km (0.056 R)
• M10: 6,272,489 km (0.053 R)
• M11: 7,719,699 km (0.086 R)
• M12: 8,247,630 km (0.115 R)
• M13: 8,499,403 km (0.101 R)
• M14: 9,151,051 km (0.107 R)
• M15: 10,602,151 km (0.075 R)
• M16: 11,050,645 km (0.079 R)
• M17: 11,511,706 km (0.108 R)
• M18: 17,254,319 km (0.105 R)
• M19: 17,528,083 km (0.083 R)
• M20: 18,225,209 km (0.092 R)
• M21: 22,882,042 km (0.116 R)
• M22: 29,327,915 km (0.091 R)
• M23: 31,515,185 km (0.049 R)
• M24: 32,130,032 km (0.058 R)
• M25: 33,489,578 km (0.089 R)
• M26: 35,434,799 km (0.094 R)
• M27: 39,312,076 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit