🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 231 Days

Day: 12.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 9.2

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.22 AU - 7.28 AU

Year: 7394 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 96,957,616 km

• M1: 116,836 km (0.094 R)
• M2: 693,536 km (0.088 R)
• M3: 1,369,419 km (0.064 R)
• M4: 1,776,176 km (0.12 R)
• M5: 4,014,908 km (0.108 R)
• M6: 4,577,096 km (0.114 R)
• M7: 7,777,593 km (0.082 R)
• M8: 8,945,803 km (0.108 R)
• M9: 9,693,643 km (0.101 R)
• M10: 11,391,279 km (0.081 R)
• M11: 13,892,107 km (0.105 R)
• M12: 15,508,811 km (0.031 R)
• M13: 16,838,886 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 12.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.89 AU - 9.71 AU

Year: 8251 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 96,957,616 km

• M1: 159,172 km (0.111 R)
• M2: 784,192 km (0.097 R)
• M3: 1,325,288 km (0.074 R)
• M4: 1,930,710 km (0.078 R)
• M5: 3,021,727 km (0.094 R)
• M6: 3,726,184 km (0.066 R)
• M7: 4,893,646 km (0.071 R)
• M8: 6,933,413 km (0.062 R)
• M9: 9,203,859 km (0.056 R)
• M10: 17,342,133 km (0.097 R)
• M11: 17,966,106 km (0.114 R)
• M12: 19,127,135 km (0.068 R)
• M13: 25,294,158 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.5

Radius: 11.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.75 AU - 13.09 AU

Year: 13667 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,957,616 km

• M1: 157,227 km (0.071 R)
• M2: 532,718 km (0.111 R)
• M3: 896,690 km (0.119 R)
• M4: 1,817,016 km (0.098 R)
• M5: 2,264,912 km (0.058 R)
• M6: 3,412,477 km (0.096 R)
• M7: 4,072,054 km (0.066 R)
• M8: 4,880,481 km (0.101 R)
• M9: 5,464,810 km (0.082 R)
• M10: 8,569,564 km (0.083 R)
• M11: 9,013,870 km (0.12 R)
• M12: 9,788,488 km (0.043 R)
• M13: 16,506,479 km (0.086 R)
• M14: 17,195,677 km (0.116 R)
• M15: 28,856,232 km (0.112 R)
• M16: 32,398,860 km (0.083 R)
• M17: 33,600,729 km (0.083 R)
• M18: 34,583,587 km (0.116 R)
• M19: 35,082,047 km (0.116 R)
• M20: 37,515,855 km (0.056 R)
• M21: 38,573,512 km (0.117 R)
• M22: 44,162,039 km (0.11 R)
• M23: 45,639,019 km (0.111 R)
• M24: 52,695,102 km (0.058 R)
• M25: 54,021,287 km (0.115 R)
• M26: 57,260,081 km (0.06 R)
• M27: 59,370,907 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.9

Radius: 3

Gravity: 97.99 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.05 AU - 13.67 AU

Year: 16458 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,957,616 km

• M1: 37,250 km (0.112 R)
• M2: 245,341 km (0.092 R)
• M3: 440,117 km (0.041 R)
• M4: 1,598,154 km (0.119 R)
• M5: 1,864,737 km (0.116 R)
• M6: 3,541,131 km (0.118 R)
• M7: 4,792,368 km (0.083 R)
• M8: 6,310,786 km (0.1 R)
• M9: 7,484,232 km (0.116 R)
• M10: 8,376,882 km (0.103 R)
• M11: 9,118,589 km (0.094 R)
• M12: 11,162,245 km (0.116 R)
• M13: 12,256,853 km (0.091 R)
• M14: 20,173,722 km (0.106 R)
• M15: 23,388,580 km (0.11 R)
• M16: 26,704,417 km (0.118 R)
• M17: 31,677,948 km (0.118 R)
• M18: 32,055,084 km (0.117 R)
• M19: 36,956,060 km (0.102 R)
• M20: 37,234,312 km (0.119 R)
• M21: 38,361,382 km (0.051 R)
• M22: 39,366,081 km (0.114 R)
• M23: 57,536,687 km (0.105 R)
• M24: 60,765,458 km (0.12 R)
• M25: 66,343,365 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 7.2

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.06 AU - 17.22 AU

Year: 24559 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,957,616 km

• M1: 91,105 km (0.074 R)
• M2: 333,154 km (0.105 R)
• M3: 764,445 km (0.058 R)
• M4: 1,120,937 km (0.109 R)
• M5: 1,851,722 km (0.074 R)
• M6: 2,126,085 km (0.12 R)
• M7: 2,501,276 km (0.096 R)
• M8: 3,003,327 km (0.116 R)
• M9: 4,496,912 km (0.058 R)
• M10: 6,524,562 km (0.097 R)
• M11: 9,214,182 km (0.117 R)
• M12: 10,669,021 km (0.063 R)
• M13: 12,565,024 km (0.11 R)
• M14: 14,592,823 km (0.078 R)
• M15: 23,512,597 km (0.103 R)
• M16: 24,892,338 km (0.112 R)
• M17: 27,560,715 km (0.101 R)
• M18: 30,013,671 km (0.054 R)
• M19: 30,279,955 km (0.075 R)
• M20: 30,548,035 km (0.109 R)
• M21: 31,224,816 km (0.116 R)
• M22: 33,744,343 km (0.105 R)
• M23: 39,822,205 km (0.118 R)
• M24: 41,944,401 km (0.051 R)
• M25: 45,354,933 km (0.092 R)
• M26: 49,872,190 km (0.053 R)
• M27: 59,788,883 km (0.103 R)
• M28: 64,983,520 km (0.071 R)
• M29: 70,236,649 km (0.097 R)
• M30: 71,414,882 km (0.098 R)
• M31: 72,366,923 km (0.106 R)
• M32: 78,257,638 km (0.105 R)
• M33: 80,546,635 km (0.071 R)
• M34: 82,879,764 km (0.082 R)
• M35: 84,460,115 km (0.109 R)
• M36: 86,060,364 km (0.118 R)
• M37: 87,952,627 km (0.104 R)
• M38: 89,596,708 km (0.11 R)
• M39: 95,224,430 km (0.117 R)
• M40: 96,667,302 km (0.106 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: 253 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit