🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.56 AU - 0.86 AU

Year: 227 Days

Day: 24.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,524,321 km

• M1: 572,960 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.68 AU - 2.22 AU

Year: 1031 Days

Day: 35 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.26 AU - 2.72 AU

Year: 1488 Days

Day: 38.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,524,321 km

• M1: 776,263 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 14

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.21 AU - 9.51 AU

Year: 9155 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,524,321 km

• M1: 174,132 km (0.068 R)
• M2: 681,568 km (0.105 R)
• M3: 1,246,449 km (0.062 R)
• M4: 1,697,337 km (0.111 R)
• M5: 2,365,292 km (0.035 R)
• M6: 3,669,785 km (0.032 R)
• M7: 4,180,662 km (0.078 R)
• M8: 7,731,218 km (0.119 R)
• M9: 8,445,847 km (0.055 R)
• M10: 9,718,626 km (0.085 R)
• M11: 11,700,049 km (0.05 R)
• M12: 12,700,111 km (0.116 R)
• M13: 15,778,087 km (0.114 R)
• M14: 16,516,652 km (0.072 R)
• M15: 18,946,421 km (0.101 R)
• M16: 20,246,875 km (0.056 R)
• M17: 22,685,620 km (0.108 R)
• M18: 23,453,954 km (0.09 R)
• M19: 27,080,655 km (0.115 R)
• M20: 28,927,740 km (0.082 R)
• M21: 35,539,817 km (0.11 R)
• M22: 37,278,892 km (0.069 R)
• M23: 37,752,070 km (0.037 R)
• M24: 38,469,242 km (0.112 R)
• M25: 40,178,248 km (0.055 R)
• M26: 42,836,004 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.3

Radius: 4.9

Gravity: 20.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.14 AU - 20.02 AU

Year: 24422 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,524,321 km

• M1: 61,036 km (0.096 R)
• M2: 491,429 km (0.046 R)
• M3: 663,616 km (0.106 R)
• M4: 887,714 km (0.112 R)
• M5: 1,147,715 km (0.105 R)
• M6: 1,318,256 km (0.059 R)
• M7: 1,858,305 km (0.111 R)
• M8: 2,285,706 km (0.072 R)
• M9: 3,623,410 km (0.099 R)
• M10: 4,025,828 km (0.12 R)
• M11: 4,846,073 km (0.108 R)
• M12: 6,320,660 km (0.05 R)
• M13: 7,183,540 km (0.103 R)
• M14: 7,471,516 km (0.118 R)
• M15: 9,251,731 km (0.034 R)
• M16: 10,299,963 km (0.093 R)
• M17: 10,666,328 km (0.076 R)
• M18: 12,017,347 km (0.089 R)
• M19: 12,908,501 km (0.081 R)
• M20: 13,550,874 km (0.098 R)
• M21: 13,990,692 km (0.113 R)
• M22: 15,054,034 km (0.098 R)
• M23: 15,605,302 km (0.109 R)
• M24: 17,084,825 km (0.112 R)
• M25: 19,199,540 km (0.077 R)
• M26: 19,754,249 km (0.114 R)
• M27: 20,224,585 km (0.097 R)
• M28: 21,879,736 km (0.11 R)
• M29: 24,474,660 km (0.036 R)
• M30: 30,890,614 km (0.03 R)
• M31: 35,095,212 km (0.047 R)
• M32: 43,500,667 km (0.115 R)
• M33: 44,778,233 km (0.052 R)
• M34: 48,420,193 km (0.046 R)
• M35: 50,313,055 km (0.087 R)
• M36: 54,429,091 km (0.099 R)
• M37: 62,514,257 km (0.109 R)
• M38: 63,934,988 km (0.101 R)
• M39: 64,139,788 km (0.043 R)
• M40: 70,051,148 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 6.4

Gravity: 23.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.3 AU - 17.68 AU

Year: 25362 Days

Day: 17.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,524,321 km

• M1: 84,672 km (0.104 R)
• M2: 343,626 km (0.071 R)
• M3: 555,906 km (0.073 R)
• M4: 1,383,182 km (0.111 R)
• M5: 1,844,991 km (0.064 R)
• M6: 2,078,662 km (0.103 R)
• M7: 3,340,221 km (0.03 R)
• M8: 4,765,889 km (0.11 R)
• M9: 5,992,143 km (0.057 R)
• M10: 7,053,091 km (0.105 R)
• M11: 8,462,004 km (0.059 R)
• M12: 8,990,682 km (0.077 R)
• M13: 9,293,768 km (0.077 R)
• M14: 11,896,771 km (0.119 R)
• M15: 12,485,139 km (0.101 R)
• M16: 16,429,137 km (0.093 R)
• M17: 17,343,928 km (0.108 R)
• M18: 18,779,320 km (0.107 R)
• M19: 21,131,298 km (0.076 R)
• M20: 21,884,373 km (0.087 R)
• M21: 22,990,949 km (0.119 R)
• M22: 31,523,563 km (0.115 R)
• M23: 34,091,111 km (0.038 R)
• M24: 37,726,788 km (0.095 R)
• M25: 41,113,085 km (0.069 R)
• M26: 41,445,791 km (0.09 R)
• M27: 43,307,836 km (0.11 R)
• M28: 44,172,362 km (0.092 R)
• M29: 50,358,832 km (0.106 R)
• M30: 58,137,622 km (0.114 R)
• M31: 59,613,555 km (0.049 R)
• M32: 68,997,680 km (0.037 R)
• M33: 69,467,566 km (0.064 R)
• M34: 76,272,026 km (0.054 R)
• M35: 81,657,399 km (0.048 R)
• M36: 82,711,167 km (0.106 R)
• M37: 82,975,955 km (0.119 R)
• M38: 88,669,201 km (0.096 R)
• M39: 89,782,359 km (0.104 R)
• M40: 99,623,056 km (0.078 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: 558 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit