🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 33.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 297 Days

Day: 20.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,101,763 km

• M1: 66,122 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 13.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 809 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,101,763 km

• M1: 170,392 km (0.096 R)
• M2: 650,900 km (0.092 R)
• M3: 1,077,553 km (0.116 R)
• M4: 1,671,906 km (0.117 R)
• M5: 2,689,471 km (0.077 R)
• M6: 3,117,919 km (0.109 R)
• M7: 3,779,141 km (0.088 R)
• M8: 4,425,554 km (0.118 R)
• M9: 4,929,399 km (0.118 R)
• M10: 6,398,600 km (0.104 R)
• M11: 7,150,030 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.56 AU - 1.88 AU

Year: 1480 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,101,763 km

• M1: 181,612 km (0.111 R)
• M2: 653,144 km (0.099 R)
• M3: 1,135,298 km (0.026 R)
• M4: 1,642,435 km (0.097 R)
• M5: 3,100,416 km (0.081 R)
• M6: 3,792,456 km (0.086 R)
• M7: 5,049,527 km (0.037 R)
• M8: 6,317,069 km (0.098 R)
• M9: 7,048,304 km (0.104 R)
• M10: 7,527,765 km (0.081 R)
• M11: 8,250,622 km (0.072 R)
• M12: 8,914,238 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 14.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.72 AU - 2.58 AU

Year: 2068 Days

Day: 5.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,101,763 km

• M1: 181,612 km (0.096 R)
• M2: 833,111 km (0.06 R)
• M3: 1,883,138 km (0.053 R)
• M4: 2,417,053 km (0.089 R)
• M5: 3,257,942 km (0.087 R)
• M6: 3,985,138 km (0.084 R)
• M7: 4,528,627 km (0.105 R)
• M8: 4,998,962 km (0.054 R)
• M9: 5,523,602 km (0.116 R)
• M10: 6,561,662 km (0.114 R)
• M11: 7,192,516 km (0.104 R)
• M12: 8,314,799 km (0.117 R)
• M13: 10,032,781 km (0.103 R)
• M14: 10,906,433 km (0.059 R)
• M15: 12,999,307 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 14.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.58 AU - 2.86 AU

Year: 2943 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,101,763 km

• M1: 181,612 km (0.11 R)
• M2: 848,370 km (0.11 R)
• M3: 1,314,367 km (0.106 R)
• M4: 1,865,934 km (0.082 R)
• M5: 2,734,350 km (0.099 R)
• M6: 3,228,771 km (0.078 R)
• M7: 3,783,031 km (0.112 R)
• M8: 4,902,472 km (0.112 R)
• M9: 5,393,602 km (0.072 R)
• M10: 5,969,553 km (0.109 R)
• M11: 6,503,468 km (0.046 R)
• M12: 7,394,324 km (0.093 R)
• M13: 7,854,038 km (0.099 R)
• M14: 8,763,443 km (0.117 R)
• M15: 9,997,626 km (0.108 R)
• M16: 11,224,927 km (0.028 R)
• M17: 11,833,790 km (0.065 R)
• M18: 12,336,738 km (0.069 R)
• M19: 12,853,898 km (0.083 R)
• M20: 13,520,805 km (0.093 R)
• M21: 16,995,664 km (0.106 R)
• M22: 17,582,687 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 10.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.66 AU - 5.74 AU

Year: 8927 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,101,763 km

• M1: 125,662 km (0.109 R)
• M2: 462,407 km (0.06 R)
• M3: 898,335 km (0.102 R)
• M4: 1,224,459 km (0.059 R)
• M5: 1,592,021 km (0.041 R)
• M6: 2,292,737 km (0.041 R)
• M7: 2,704,879 km (0.106 R)
• M8: 3,294,893 km (0.06 R)
• M9: 5,747,401 km (0.041 R)
• M10: 7,345,255 km (0.079 R)
• M11: 7,846,109 km (0.072 R)
• M12: 9,352,709 km (0.099 R)
• M13: 13,095,648 km (0.118 R)
• M14: 13,832,866 km (0.111 R)
• M15: 14,777,876 km (0.106 R)
• M16: 15,204,679 km (0.064 R)
• M17: 16,211,024 km (0.104 R)
• M18: 17,060,889 km (0.088 R)
• M19: 19,279,126 km (0.114 R)
• M20: 20,532,757 km (0.084 R)
• M21: 22,714,641 km (0.112 R)
• M22: 23,861,758 km (0.055 R)
• M23: 25,305,826 km (0.107 R)
• M24: 26,897,548 km (0.115 R)
• M25: 28,180,948 km (0.038 R)
• M26: 31,768,753 km (0.07 R)
• M27: 33,306,171 km (0.11 R)
• M28: 34,464,806 km (0.069 R)
• M29: 35,000,217 km (0.068 R)
• M30: 36,862,262 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit