🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.75 AU

Year: 176 Days

Day: 12.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 1218 Days

Day: 15.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 8.4

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.17 AU - 8.21 AU

Year: 6776 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,467,953 km

• M1: 104,419 km (0.1 R)
• M2: 379,231 km (0.117 R)
• M3: 697,575 km (0.096 R)
• M4: 1,075,309 km (0.068 R)
• M5: 1,548,188 km (0.064 R)
• M6: 2,235,890 km (0.115 R)
• M7: 2,603,003 km (0.089 R)
• M8: 3,641,661 km (0.099 R)
• M9: 4,001,444 km (0.051 R)
• M10: 5,621,888 km (0.084 R)
• M11: 7,677,213 km (0.098 R)
• M12: 8,936,977 km (0.094 R)
• M13: 9,283,296 km (0.118 R)
• M14: 9,865,232 km (0.112 R)
• M15: 10,235,187 km (0.118 R)
• M16: 13,035,210 km (0.052 R)
• M17: 13,650,955 km (0.104 R)
• M18: 15,614,427 km (0.103 R)
• M19: 19,872,731 km (0.079 R)
• M20: 22,148,713 km (0.088 R)
• M21: 23,186,772 km (0.052 R)
• M22: 23,512,746 km (0.062 R)
• M23: 26,142,677 km (0.037 R)
• M24: 26,495,728 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 14.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.5 AU - 12.14 AU

Year: 11652 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,467,953 km

• M1: 182,958 km (0.118 R)
• M2: 641,775 km (0.091 R)
• M3: 1,123,630 km (0.12 R)
• M4: 1,817,165 km (0.074 R)
• M5: 2,928,528 km (0.078 R)
• M6: 3,707,933 km (0.055 R)
• M7: 4,822,287 km (0.081 R)
• M8: 5,617,849 km (0.052 R)
• M9: 8,624,766 km (0.07 R)
• M10: 10,672,761 km (0.117 R)
• M11: 11,492,408 km (0.047 R)
• M12: 12,080,028 km (0.112 R)
• M13: 17,390,304 km (0.12 R)
• M14: 18,526,051 km (0.05 R)
• M15: 20,399,016 km (0.03 R)
• M16: 21,024,186 km (0.119 R)
• M17: 21,823,637 km (0.087 R)
• M18: 22,726,460 km (0.093 R)
• M19: 25,315,251 km (0.077 R)
• M20: 28,383,802 km (0.085 R)
• M21: 29,658,077 km (0.092 R)
• M22: 32,320,470 km (0.082 R)
• M23: 33,927,151 km (0.101 R)
• M24: 37,648,249 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 7.1

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.47 AU - 15.83 AU

Year: 16760 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,467,953 km

• M1: 88,263 km (0.11 R)
• M2: 313,258 km (0.118 R)
• M3: 540,198 km (0.115 R)
• M4: 1,189,602 km (0.033 R)
• M5: 3,105,353 km (0.075 R)
• M6: 3,939,211 km (0.041 R)
• M7: 6,081,453 km (0.072 R)
• M8: 6,622,099 km (0.083 R)
• M9: 7,239,789 km (0.03 R)
• M10: 9,431,996 km (0.048 R)
• M11: 12,289,764 km (0.096 R)
• M12: 16,852,200 km (0.089 R)
• M13: 17,502,053 km (0.089 R)
• M14: 19,640,854 km (0.029 R)
• M15: 23,817,926 km (0.064 R)
• M16: 26,545,245 km (0.101 R)
• M17: 27,647,482 km (0.116 R)
• M18: 47,070,072 km (0.088 R)
• M19: 49,009,459 km (0.099 R)
• M20: 49,337,677 km (0.046 R)
• M21: 50,665,807 km (0.09 R)
• M22: 54,089,653 km (0.103 R)
• M23: 56,576,269 km (0.088 R)
• M24: 59,883,878 km (0.049 R)
• M25: 65,679,150 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 6.9

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.03 AU - 15.99 AU

Year: 18430 Days

Day: 24 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,467,953 km

• M1: 96,191 km (0.113 R)
• M2: 377,735 km (0.094 R)
• M3: 640,578 km (0.111 R)
• M4: 909,106 km (0.049 R)
• M5: 1,310,477 km (0.096 R)
• M6: 1,561,054 km (0.072 R)
• M7: 2,202,081 km (0.081 R)
• M8: 2,727,169 km (0.082 R)
• M9: 3,059,127 km (0.11 R)
• M10: 3,562,972 km (0.058 R)
• M11: 3,866,058 km (0.1 R)
• M12: 4,664,162 km (0.091 R)
• M13: 5,254,326 km (0.06 R)
• M14: 7,039,627 km (0.055 R)
• M15: 8,171,784 km (0.093 R)
• M16: 8,433,281 km (0.081 R)
• M17: 9,363,929 km (0.074 R)
• M18: 9,766,497 km (0.103 R)
• M19: 11,363,305 km (0.108 R)
• M20: 13,197,973 km (0.048 R)
• M21: 14,909,373 km (0.085 R)
• M22: 20,345,610 km (0.101 R)
• M23: 21,216,568 km (0.119 R)
• M24: 22,518,070 km (0.096 R)
• M25: 24,084,958 km (0.07 R)
• M26: 24,623,062 km (0.115 R)
• M27: 25,059,289 km (0.069 R)
• M28: 25,389,900 km (0.059 R)
• M29: 27,551,141 km (0.103 R)
• M30: 29,220,054 km (0.114 R)
• M31: 35,177,341 km (0.098 R)
• M32: 36,712,963 km (0.103 R)
• M33: 39,025,447 km (0.054 R)
• M34: 40,974,707 km (0.08 R)
• M35: 52,415,952 km (0.112 R)
• M36: 54,785,882 km (0.071 R)
• M37: 59,152,344 km (0.1 R)
• M38: 62,323,071 km (0.117 R)
• M39: 67,501,102 km (0.096 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit