🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.45 AU - 0.73 AU

Year: 170 Days

Day: 24.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.01 AU - 1.33 AU

Year: 474 Days

Day: 44.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.48 AU - 3.38 AU

Year: 1879 Days

Day: 17.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,031,795 km

• M1: 1,072,916 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 8.7

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.83 AU - 7.61 AU

Year: 5813 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 59.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,031,795 km

• M1: 108,159 km (0.116 R)
• M2: 386,411 km (0.108 R)
• M3: 897,288 km (0.107 R)
• M4: 1,225,356 km (0.055 R)
• M5: 1,523,505 km (0.109 R)
• M6: 1,856,809 km (0.092 R)
• M7: 2,270,297 km (0.107 R)
• M8: 3,121,958 km (0.058 R)
• M9: 3,577,483 km (0.112 R)
• M10: 4,269,374 km (0.1 R)
• M11: 5,242,358 km (0.065 R)
• M12: 5,587,780 km (0.106 R)
• M13: 6,228,807 km (0.104 R)
• M14: 6,616,714 km (0.117 R)
• M15: 7,803,623 km (0.094 R)
• M16: 8,447,792 km (0.114 R)
• M17: 9,627,820 km (0.102 R)
• M18: 10,059,110 km (0.088 R)
• M19: 10,960,587 km (0.053 R)
• M20: 11,335,779 km (0.065 R)
• M21: 13,608,769 km (0.073 R)
• M22: 22,148,563 km (0.116 R)
• M23: 23,669,824 km (0.104 R)
• M24: 27,089,033 km (0.096 R)
• M25: 29,183,702 km (0.06 R)
• M26: 30,546,389 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 14.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.61 AU - 8.65 AU

Year: 7898 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,031,795 km

• M1: 178,321 km (0.107 R)
• M2: 1,275,023 km (0.068 R)
• M3: 2,450,563 km (0.088 R)
• M4: 4,067,267 km (0.107 R)
• M5: 7,237,246 km (0.089 R)
• M6: 10,974,350 km (0.114 R)
• M7: 15,056,278 km (0.093 R)
• M8: 16,108,699 km (0.091 R)
• M9: 20,495,806 km (0.12 R)
• M10: 21,986,549 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 11.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.95 AU - 8.07 AU

Year: 8495 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,031,795 km

• M1: 149,598 km (0.103 R)
• M2: 571,464 km (0.098 R)
• M3: 1,452,595 km (0.101 R)
• M4: 2,062,207 km (0.086 R)
• M5: 2,943,787 km (0.088 R)
• M6: 3,770,914 km (0.057 R)
• M7: 5,643,430 km (0.069 R)
• M8: 6,096,412 km (0.069 R)
• M9: 6,536,081 km (0.075 R)
• M10: 7,397,316 km (0.09 R)
• M11: 8,070,057 km (0.089 R)
• M12: 9,061,293 km (0.062 R)
• M13: 9,733,286 km (0.108 R)
• M14: 11,893,480 km (0.084 R)
• M15: 15,203,183 km (0.06 R)
• M16: 16,221,645 km (0.097 R)
• M17: 18,851,276 km (0.096 R)
• M18: 19,472,108 km (0.062 R)
• M19: 20,754,610 km (0.118 R)
• M20: 23,487,614 km (0.094 R)
• M21: 37,799,642 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.1

Radius: 3.4

Gravity: 69.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.07 AU - 19.41 AU

Year: 24525 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,031,795 km

• M1: 43,383 km (0.118 R)
• M2: 178,620 km (0.086 R)
• M3: 384,766 km (0.109 R)
• M4: 673,190 km (0.09 R)
• M5: 1,076,207 km (0.067 R)
• M6: 1,893,460 km (0.096 R)
• M7: 2,083,300 km (0.098 R)
• M8: 2,972,659 km (0.092 R)
• M9: 3,408,587 km (0.082 R)
• M10: 3,562,972 km (0.108 R)
• M11: 3,689,831 km (0.029 R)
• M12: 4,054,401 km (0.114 R)
• M13: 5,050,125 km (0.076 R)
• M14: 5,499,068 km (0.096 R)
• M15: 6,475,493 km (0.108 R)
• M16: 7,153,920 km (0.078 R)
• M17: 9,113,502 km (0.03 R)
• M18: 9,532,077 km (0.032 R)
• M19: 11,541,027 km (0.097 R)
• M20: 18,364,485 km (0.046 R)
• M21: 19,615,422 km (0.06 R)
• M22: 25,072,454 km (0.111 R)
• M23: 28,333,388 km (0.119 R)
• M24: 28,966,785 km (0.111 R)
• M25: 30,130,507 km (0.088 R)
• M26: 32,688,930 km (0.078 R)
• M27: 33,949,741 km (0.053 R)
• M28: 34,377,142 km (0.115 R)
• M29: 34,520,457 km (0.058 R)
• M30: 35,827,792 km (0.093 R)
• M31: 49,474,559 km (0.086 R)
• M32: 51,883,833 km (0.112 R)
• M33: 53,213,159 km (0.089 R)
• M34: 53,982,691 km (0.103 R)
• M35: 57,336,675 km (0.097 R)
• M36: 70,743,187 km (0.109 R)
• M37: 71,440,014 km (0.113 R)
• M38: 77,426,772 km (0.087 R)
• M39: 78,911,830 km (0.112 R)
• M40: 83,998,606 km (0.101 R)
• M41: 86,887,341 km (0.087 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit