🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 223 Days

Day: 18.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 106.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,969,706 km

• M1: 263,741 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.23 AU - 2.23 AU

Year: 1216 Days

Day: 24.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.03 AU - 3.13 AU

Year: 1974 Days

Day: 29.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,969,706 km

• M1: 846,275 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.93 AU - 4.81 AU

Year: 2781 Days

Day: 18.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 9.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.14 AU - 14.54 AU

Year: 15833 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 104,969,706 km

• M1: 130,749 km (0.113 R)
• M2: 495,019 km (0.106 R)
• M3: 844,779 km (0.102 R)
• M4: 1,714,541 km (0.078 R)
• M5: 3,056,135 km (0.085 R)
• M6: 3,517,046 km (0.058 R)
• M7: 4,503,644 km (0.048 R)
• M8: 6,362,248 km (0.053 R)
• M9: 12,787,925 km (0.1 R)
• M10: 15,776,143 km (0.088 R)
• M11: 19,940,648 km (0.113 R)
• M12: 28,764,379 km (0.107 R)
• M13: 29,289,917 km (0.106 R)
• M14: 29,643,865 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.7

Radius: 6.4

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.37 AU - 14.29 AU

Year: 17776 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,969,706 km

• M1: 80,184 km (0.083 R)
• M2: 281,842 km (0.115 R)
• M3: 605,423 km (0.102 R)
• M4: 836,701 km (0.079 R)
• M5: 2,187,420 km (0.106 R)
• M6: 2,973,557 km (0.118 R)
• M7: 3,821,478 km (0.077 R)
• M8: 4,137,129 km (0.106 R)
• M9: 4,820,642 km (0.031 R)
• M10: 5,833,569 km (0.067 R)
• M11: 6,409,820 km (0.051 R)
• M12: 6,855,921 km (0.056 R)
• M13: 7,855,683 km (0.105 R)
• M14: 10,690,413 km (0.106 R)
• M15: 12,090,500 km (0.092 R)
• M16: 14,345,089 km (0.118 R)
• M17: 17,480,661 km (0.096 R)
• M18: 17,793,769 km (0.061 R)
• M19: 18,837,065 km (0.049 R)
• M20: 19,332,084 km (0.08 R)
• M21: 23,896,165 km (0.079 R)
• M22: 24,966,688 km (0.117 R)
• M23: 29,129,697 km (0.084 R)
• M24: 31,721,331 km (0.103 R)
• M25: 35,327,388 km (0.109 R)
• M26: 38,931,200 km (0.119 R)
• M27: 45,077,130 km (0.114 R)
• M28: 45,962,300 km (0.047 R)
• M29: 52,161,786 km (0.066 R)
• M30: 54,456,766 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.1

Radius: 3.9

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14 AU - 15.02 AU

Year: 20188 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,969,706 km

• M1: 49,068 km (0.119 R)
• M2: 336,595 km (0.094 R)
• M3: 519,553 km (0.09 R)
• M4: 722,408 km (0.109 R)
• M5: 1,160,879 km (0.102 R)
• M6: 1,287,738 km (0.057 R)
• M7: 1,569,431 km (0.092 R)
• M8: 2,122,495 km (0.111 R)
• M9: 2,885,893 km (0.034 R)
• M10: 3,495,504 km (0.099 R)
• M11: 3,680,556 km (0.038 R)
• M12: 4,216,117 km (0.056 R)
• M13: 4,395,485 km (0.112 R)
• M14: 5,064,038 km (0.11 R)
• M15: 5,370,264 km (0.053 R)
• M16: 8,188,239 km (0.112 R)
• M17: 9,344,930 km (0.039 R)
• M18: 9,701,721 km (0.12 R)
• M19: 12,276,300 km (0.062 R)
• M20: 12,704,300 km (0.11 R)
• M21: 14,113,961 km (0.077 R)
• M22: 17,931,549 km (0.11 R)
• M23: 21,757,814 km (0.063 R)
• M24: 26,597,753 km (0.099 R)
• M25: 27,313,430 km (0.115 R)
• M26: 32,223,232 km (0.081 R)
• M27: 34,341,388 km (0.084 R)
• M28: 36,176,056 km (0.041 R)
• M29: 39,245,505 km (0.084 R)
• M30: 45,315,439 km (0.083 R)
• M31: 48,572,185 km (0.1 R)
• M32: 50,724,000 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 3

Gravity: 84.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.72 AU - 22.68 AU

Year: 30729 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,969,706 km

• M1: 37,549 km (0.112 R)
• M2: 227,838 km (0.082 R)
• M3: 350,657 km (0.08 R)
• M4: 902,225 km (0.044 R)
• M5: 1,009,038 km (0.093 R)
• M6: 1,248,544 km (0.03 R)
• M7: 1,599,500 km (0.114 R)
• M8: 1,696,589 km (0.117 R)
• M9: 2,012,241 km (0.047 R)
• M10: 2,985,375 km (0.037 R)
• M11: 3,411,729 km (0.106 R)
• M12: 3,808,313 km (0.048 R)
• M13: 5,932,603 km (0.09 R)
• M14: 7,007,912 km (0.061 R)
• M15: 7,700,999 km (0.06 R)
• M16: 8,149,494 km (0.096 R)
• M17: 10,655,856 km (0.034 R)
• M18: 12,307,118 km (0.068 R)
• M19: 12,534,357 km (0.103 R)
• M20: 12,764,289 km (0.048 R)
• M21: 14,706,667 km (0.107 R)
• M22: 22,252,384 km (0.071 R)
• M23: 27,287,699 km (0.115 R)
• M24: 33,177,217 km (0.109 R)
• M25: 33,764,539 km (0.108 R)
• M26: 38,071,910 km (0.049 R)
• M27: 38,392,798 km (0.102 R)
• M28: 39,203,169 km (0.105 R)
• M29: 48,881,703 km (0.092 R)
• M30: 50,217,163 km (0.114 R)
• M31: 56,632,967 km (0.09 R)
• M32: 60,253,385 km (0.088 R)
• M33: 65,622,752 km (0.089 R)
• M34: 84,712,936 km (0.119 R)
• M35: 90,003,764 km (0.115 R)
• M36: 94,626,338 km (0.089 R)
• M37: 97,294,865 km (0.101 R)
• M38: 101,853,112 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 16,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit